Cisco jobs

SENIOR SOFTWARE ENGINEER CISCO LTD July 2025 - Now Project Description: RAIDN is an enterprise-grade project portal developed for CISCO to manage, monitor, and streamline internal project workflows, data processing, and user interactions across multiple teams. The platform is built using a microservices architecture to ensure scalability, high availability, and performance. Roles & Responsibilities: Designed and developed scalable backend microservices using Java and Spring Boot, following RESTful and domain-driven design principles. Implemented microservices architecture with inter-service communication and centralized configuration. Developed event-driven workflows using Apache Kafka for asynchronous data processing and system decoupling. Integrated Redis caching to imp...

I’m completing a networking and security module at school and the current assignment requires a fully-configured Cisco Packet Tracer project. If you’ve tutored or prepared Packet Tracer or such kind of assingment please help me

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I need a skilled professional to assist with infrastructure management in our data center, specifically focusing on hardware maintenance. Key Responsibilities: - Maintain and repair servers, networking equipment, and storage devices. - Ensure optimal performance and reliability of all h...reliability of all hardware. - Collaborate with the team for capacity planning and implementing cooling and power solutions. Ideal Skills and Experience: - Extensive experience in data center hardware maintenance. - Strong knowledge of servers, networking equipment, and storage devices. - Problem-solving skills and ability to work under pressure. - Certifications in relevant areas (e.g., CompTIA, Cisco, etc.) are a plus. Looking for someone who can ensure our infrastructure runs smoothly and ef...

I’m expanding our field team and need on-site technicians who can rack, cable, and turn up routers, switches, and firewalls across the UAE, Bahrain, Saudi Arabia, most African nations, and a wide stretch of Eastern Europe—including Poland, Hungary, the Czech Republic, Greece, Slovakia, Slovenia, Croatia, Bulgaria, Romania, and Turkey. Most of the gear you’ll see is Cisco—Catalyst, Nexus, Meraki—as well as Aruba, Lanner, and the occasional white-label device. Jobs range from a single cabinet in an office to multi-rack deployments in Tier III data centers or rugged industrial plants. You’ll work with my remote engineering team over Webex or Teams while you handle the physical layer: unboxing, rack & stack, structured cabling, console access, in...

My Cisco Firepower FPR-4110-K9 is due for a full software refresh and I need a Cisco-certified network-security specialist to guide me through it in real time. The immediate task is upgrading both ASA and ASDM; I don’t yet have the latest images or the necessary Cisco download privileges, so part of the engagement is helping me obtain (or using your own account to retrieve) those files through authorized channels only—no third-party sites. We will connect via screen-share, SSH, or direct console so you can walk me through each step, verify integrity, back up the current configuration, and perform the install with minimal downtime. Deep familiarity with the ASA code train on Firepower 4100 series hardware, version prerequisites, and ASDM setup is essential,...

I run a network that relies on a mix of Cisco FTD devices managed through FMC, Fortinet FortiGate units, and several Palo Alto firewalls. Day-to-day, I need hands-on help keeping our site-to-site VPN landscape healthy and expanding it whenever new locations come online. The core of the job is daily network security troubleshooting—tracking down dropped route-based or policy-based tunnels, fixing mis-timed Phase 2 proposals, untangling unexpected NAT behaviour, and dealing with the odd switching quirk that pops up when VLANs or trunks change. When everything is stable, I turn to creating new tunnels, building them end-to-end and documenting the exact CLI/GUI steps so the team can replicate your work later. I value engineers who already hold (or operate comfortably at) CCNP-...

Every workday I manually connect to our Cisco VPN, log in to QlikSense through Chrome, apply a few custom filters inside a bookmarked sheet, and pull two-three Excel reports into a fixed network folder. I want this entire routine converted into a reliable, unattended RPA job that kicks off first thing in the morning. Key points you’ll be automating: • Cisco VPN sign-in via standard username / password credentials • Launching Chrome and reaching the QlikSense portal • Navigating to the bookmarked report, applying the required custom filters/selections, and triggering the export • Saving each report as .xlsx to a specified path (same folder each run, overwriting yesterday’s files) • Closing the session cleanly I’m flexible ...

...tailored to switch data. 4. A brief hand-off guide that explains how to add future devices, adjust thresholds and maintain the system. Once everything is up and running smoothly, I’ll validate by confirming that simulated faults raise both an email and a dashboard alert, and that bandwidth, CPU and port data stream in near real-time. If you’ve deployed similar setups before, especially with Cisco, HP or MikroTik hardware, that context will help us hit the ground running....

...• Restore or improve network connectivity at the desktop, tracing issues back to the switch if required. We keep a full set of tools, spare parts and imaging gear on each site, so you will not be expected to bring your own kit—just your know-how and a positive attitude. Because much of the troubleshooting touches switching and cabling, I’m specifically looking for someone who already holds the Cisco Certified Network Associate (CCNA) credential. Additionally, candidates should have experience with ServiceNow, Imaging Tools, configuring and networking Wi-Fi printers, configuring Microsoft 365 tools, and performing OS installations. Engagement is strictly freelance and paid by the day. Most call-outs are planned at least 48 hours ahead, but the occasional shor...

...network refresh and I need practical, onsite support to get everything up and running smoothly. The work centres on Cisco routers, switches, and firewalls—full rack-and-stack, cabling, power-up, port patching, and console connections so I can finish the remote configuration later. While you are there, a quick round of basic troubleshooting on a few desktops, laptops, and printers will make sure the user floor keeps moving. You’ll work from clear rack diagrams and port maps, independently, with me available by phone for any clarifications. Experience in live environments is essential; the office must remain operational while gear is swapped. Deliverables on hand-off: • All Cisco routers, switches, and firewalls physically installed, powered, and reachable...

...core and access switches, Linux servers, and a perimeter firewall that must run active intrusion-detection / prevention. VLAN segmentation, CCTV back-haul, local LAN, and our WAN uplink all need to coexist cleanly. You will refine my draft rack layout and IP plan, propose an elegant VLAN scheme, then generate production-ready configs for the selected switches, firewall, and server interfaces. Cisco IOS-style syntax is preferred for the switches, while the firewall can be pfSense, OPNsense, or another Linux-based platform as long as IDS/IPS is fully enabled and tuned. Bonding, jumbo frames, and redundant links between servers and switches should be factored in. Deliverables • High-level and low-level network diagrams (Visio, , or Lucidchart) • Final VLAN, IP, and r...

...paid for the additional hours worked. Preferred (Not Required): - Experience with Ubiquiti and/or Aviat (or similar) microwave radio configurations and supporting alignments - Experience with TP-Link Omada controllers, Deco systems, and Ubiquiti UniFi products - Experience with, or at least understand the fundamentals, of VoIP (we operate our own switch) - MikroTik certifications (MTCNA, MTCRE) - Cisco certifications (CCST, CCNA) or equivalent vendor-neutral credentials - ISP or service provider network experience What We Offer: - A high-expectation, high-support work environment - Opportunity to work on a growing ISP network with complex, real-world challenges - A team that values results, candor, and personal growth over politics and ego English Language Exercise Take a vide...

...support • Server maintenance, troubleshooting, and hardware replacement • Storage (SAN/NAS) support and optimisation • Network and Cisco router/switch configuration and troubleshooting • Rack and stack deployments and cabling • Incident escalation handling and root cause analysis • Documentation, reporting, and asset management • Mentoring junior engineers ________________________________________ Skills • Technical: Server, network, storage, desktop troubleshooting • Functional: Incident management, documentation, customer communication ________________________________________ / Systems / Technical Knowledge Windows OS, Server hardware (Dell/HP), Cisco routers & switches, SAN/NAS systems ___________________________________...

Job Title: Network Engineer (Freelancer – Onsite) Job Description: We are looking for a freelance Network Engineer to provide one-day onsite support at a client location. The role involves installing and setting up network devices such as routers, switches, firewalls, and wireless access points, including rack & stack, cabling, power-up, and providing console access to remote engineers. The engineer will also handle basic troubleshooting for desktops, laptops, printers, imaging, and other end-user hardware as needed.

We need onsite engineer for one day work. The scope will be Rack and Stack of Cisco devices So, the scope of work will include: • Installation of network devices (routers, switches, firewalls, wireless access points), including racking, stacking, powering on, patching cables per network diagrams, and enabling console access for remote engineers. • Basic troubleshooting and support for desktops, laptops, printers, imaging, and other end-user hardware

Seeking an expert Cisco Firepower engineer for a 30-60 minute technical session on Firepower 3120. This session is aimed at intermediate to advanced levels and should cover capabilities, performance, and new features compared to ASA. The format will be live screen sharing with recording preferred. The session should include real-world use cases and a Q&A session. Deliverables 30-60 minute technical session Live screen sharing Recording of the session Q&A session Real-world use cases The training is expected to follow this logical flow: Design & preparation – Network segmentation (Inside / Outside / DMZ / Server / WiFi) – NGFW core concepts (ACP vs ACL, NAT, routing, VPN, IPS, AMP, URL filtering) Environment & FMC preparation – Firepower 3120 ...

My team manages a mid-sized data center that runs almost entirely on Cisco switches, routers, and firewalls. I need an experienced network engineer to jump in on a contract basis and keep everything running smoothly. Day-to-day work revolves around classic routing & switching tasks—think VLAN design, trunking, OSPF and basic BGP tuning, plus the inevitable “why can’t that server talk to that subnet?” moments. The core stack is Cisco IOS/IOS-XE with a mix of Catalyst and ISR hardware. Because this installation underpins production workloads, fast-paced troubleshooting is as important as clean architecture. You should be fully at home with TCP/IP and the OSI model, comfortable tracing packets through multiple hops, and ready to document changes cl...

I am preparing to move our production Cisco Network Services Orchestrator from the current 5.x release to 6.5 and would like an experienced NSO engineer to guide the entire upgrade lifecycle. Scope – Installation & initial environment setup: help me plan prerequisites, perform the in-place/side-by-side install, and verify system services start cleanly on 6.5. – Configuration migration: craft and execute the migration strategy so all CDB data, packages, Yang models, NEDs and custom Python/Java code compile and behave exactly as before. – Testing & validation: design smoke and regression tests, run them with me, tune any performance hits, and produce a concise rollback plan if issues appear. Environment details and access methods (SSH, Ansible, GitLab...

I am about to deploy a green-field Software-Defined Access network built on Cisco DNA Center and Identity Services Engine. I need an engineer who has already taken few past SDA environment from whiteboard concept to a fully operational fabric and can do the same here. The engagement centres on network design and implementation. You will start by validating my requirements and translating them into a High-Level and Low-Level Design. From there, you will build the fabric in DNAC, integrate ISE for authentication and policy, configure segmentation, and hand over a stable, well-documented system. Key deliverables • HLD and LLD covering fabric roles, capacity, policy, and automation approach • Fully configured DNAC fabric with border, control, edge nodes, and wireless integ...

I am seeking a Cisco SD-WAN expert to resolve a control plane reachability issue. Currently, my controllers (vManage, vBond, and vSmart) are hosted on prem behind a Unifi Gateway with port forwarding. After changing the vBond IP to a Public IP and implementing port forwarding, the controllers are experiencing the following issues: Control Plane Flapping: vSmart and vManage are constantly losing connections to the vBond (Logs show "Control No Active vBond" and "OMP Vsmart Down"). Application Failures: vSmart is periodically throwing Error: application communication failure when running CLI commands. NAT Loopback/Hairpinning: The controllers are in the same subnet (172.16.5.x) but are configured to point to the vBond via its Public IP, causing DTLS/TLS stability is...

...Mimecast stack with Cisco Secure Email Cloud Gateway C100V and Cisco Email Threat Defence into Microsoft 365. The core of the job is to stand up the new SEG, connect it cleanly to our M365 tenant, and migrate every Security, User and Compliance policy we currently enforce in Mimecast. I also expect the full suite of detailed Cisco SEG features—custom filtering rules, advanced threat protection and data-loss prevention—to be configured and validated. We go live Friday/Saturday and I want you on hand via RDP almost round the clock 10-14h per/day UK timezone, with extra hours as mail-flow testing dictates, plus availability Sunday/Monday for final verification. Clear spoken English, a rock-solid internet connection for RDP sessions and deep, proven experi...

... traffic analysis, and proactive monitoring. At the same time, I develop in several languages, with ASP.NET being the platform I’m concentrating on right now. If you’re comfortable reviewing C# code, building small modules, or advising on best practices inside Visual Studio, that will make collaboration much smoother. Typical environment • Windows Server, SQL Server, and Hyper-V • Mix of Cisco and MikroTik devices • Visual Studio, Git, and IIS for deployments Deliverables I expect • A clear action plan for stabilizing and optimizing the network • Hands-on configuration or remote guidance to implement that plan • Occasional code reviews or lightweight feature work in ASP.NET (as tasks arise) • Brief documentation outl...

...folding our Cisco video-conferencing systems into it through the existing Hybrid Connector. Scope of the review – User management: roles, licensing tiers, provisioning flow, SCIM or SSO touchpoints. – Meeting configurations: templates, default policies, breakout settings, cloud recording rules. – Security settings: encryption posture, waiting-room logic, passcodes, data-retention policies. Once the audit is complete, I want a migration blueprint that shows exactly how each Cisco endpoint will register, what firmware or mode tweaks are required, and how to validate call quality end-to-end inside Zoom Rooms. Deliverables 1. Written assessment of my current Zoom tenancy with screenshots or exports that back up every finding. 2. Step-by-step migr...

We are looking for a skilled network engineer to configure one Cisco FPR-1120 firewall. There is no internet connection config needed for this firewall as it is local network access only. I’ll provide anydesk and remote console access and a maintenance window when we’re ready. - Interfaces and IP address allocation ( Internal, External IPs must be on same scheme, like for inside network IPs should be to and outside network IPs should be to ). ( We do NOT different Internal, External IPs scheme, like for inside network IPs to and outside network IPs to ).

...infrastructure upgrade that combines low-voltage data lines with standard electrical cabling in the same facility. On the network side I need fresh runs of CAT6 (or better), clean terminations into patch panels, and basic router/switch configuration so the new drops light up immediately. Think wall-plate to rack, labelled, tested with a Fluke, and then a quick hand-off of the switch config file—Cisco or Ubiquiti CLI is fine as long as it’s documented. Parallel to that, I also need the electrical rough-in and final wiring for the endpoints you’ll be serving: new duplex outlets at each workstation, conduit where code requires it, and a tidy breaker panel entry. No heavy distribution work or UPS installs this round—just reliable branch circuits matched to th...

...have already spotted a few worrying security gaps. I need an experienced network engineer to jump in, isolate the root causes, and leave the entire environment stable and secure. Scope The job covers every layer that might be contributing to these symptoms—routers, switches, firewalls / security appliances, and even the cabling runs between closets. You’ll be expected to inspect configurations (Cisco IOS, Juniper, FortiOS or similar), test physical links, run packet captures with Wireshark or equivalent, and tighten any loose security rules you uncover. Deliverables • Clear root-cause report for each problem found • Corrected or optimised device configurations (backed up before and after) • Verified performance metrics showing the improvements...

...Google Docs Voice Typing (for live transcription) 9. Speechmatics 10. AmberScript 11. Dragon NaturallySpeaking 12. Verbit 13. AegiSub 14. Simon Says 15. Transcribe by Wreally 16. Audext 17. Speechnotes 18. 19. Voicea (now part of Cisco) 20. oTranscribe 21. Express Scribe 22. GMR Transcription 23. Listen N Write 24. InqScribe 25. SpeechTexter 26. GoTranscript 27. 28. Zubtitle 29. Vosk 30. Bear File Converter 31

...engineer specializing in Cisco rack & stack deployments and remote team support. This engagement is well within my daily scope, and I’m comfortable working in time-critical environments where access windows are limited. What I deliver on-site: Professional rack & stack of Cisco routers, switches, and servers Proper mounting, power-up, labeling, and cable management per rack layout Verified console access for every device, handed over cleanly to your remote engineers Real-time coordination via Teams/Webex and visual confirmation (photo/video) before leaving site Tools & readiness: Windows laptop (English OS) with PuTTY, Teams, Webex, FTP, AnyDesk, TeamViewer Cisco console cables + USB serial adapters (drivers up to date) Preconfigured PuTTY serial p...

I have an upcoming one-day engagement at a client facility where every minute of access counts. The assignment is straightforward: physically rack and stack Cisco routers, switches, and a server set, then hand over clean console access so my remote engineering team can push configurations that require a few non-default settings. The exact date and time are still being confirmed, but the work will take place in one of these locations: China, Malaysia, Indonesia, or Japan (final site details provided once we lock in logistics). Success on the day means: • each device is mounted, cabled, labeled, powered, and visible in the rack according to the layout provided on arrival; • my remote team can reach every console port through the laptop you bring, with the agreed seri...

Onsite classroom training focused on Cisco Identity Services Engine (ISE) fundamentals and operations. Scope includes: • ISE architecture and core concepts • AAA fundamentals (RADIUS / TACACS+) • Certificates and PKI essentials for ISE • Policy Sets, authentication vs authorization • Wired 802.1X fundamentals • Operational best practices and troubleshooting approach Delivery format: • 3 days onsite in Milan • 6 training hours per day • Classroom / presentation-based (no hands-on labs) The training is designed for network and operations profiles, providing a solid foundation for ISE deployment and day-to-day operations. Hotel accommodation (including breakfast) will be arranged by the client. Flights, local transportation and meals are...

I am looking for an experienced Cisco networking professional or instructor to support (guide, review, and validate) an academic assignment for a university module titled Network Switching and Routing. This is NOT a copy-paste or ghostwriting job. I require conceptual guidance, structured explanations, and configuration review, ensuring the work meets academic and technical standards. Scope of Work Part A – Theory Support (Written) You will help with: • Explaining and structuring answers for: • IPv4 classful vs classless addressing (CIDR, VLSM, RFC references) • DHCP vs static IP addressing (pros/cons + scenario-based decisions) • RIP v2 optimisation and routing update control • OSPF shortest path algorithm • Layer 2 loops and Spanning Tr...

I’m setting up a three-day, in-person course in Milan that walks security specialists through the fundamentals of implementing and configuring Cisco Identity Services Engine (ISE). The objective is crystal clear: by the end of the last afternoon every attendee should feel comfortable performing the essential, day-to-day configuration tasks that get ISE up and running in a production environment. Here’s what I need from you: a complete, instructor-ready slide deck that follows a logical flow—from initial deployment and licensing to policy creation, endpoint profiling, and basic troubleshooting tips. The tone has to suit a room of seasoned security professionals who may be new to ISE but are already fluent in networking concepts. Visual clarity, real-world example...

I'm looking for an experienced network engineer to set up a site-to-site IPSec VPN using a Cisco ASA router and a Ubiquiti Dream Machine Pro (UDM Pro). Requirements: - Use of IPSec as the VPN protocol - AES-256 encryption for high security - Pre-shared key (PSK) for authentication Ideal Skills and Experience: - Strong knowledge of Cisco ASA and UDM Pro - Expertise in configuring IPSec VPNs - Familiarity with AES-256 encryption and PSK authentication The VPN tunnel is established but I am having issues with traffic flowing between the 2 networks Please provide a detailed plan and your credentials. Looking forward to your bids!

...Design, supply, and deployment of enterprise networking solutions Scalable solutions for SMB, enterprise, and data centers Our Products Enterprise Network Switches (L2 / L3 / Core / Access) Servers & Storage Solutions Wireless Access Points & Controllers Firewalls & Network Security Devices Data Center Networking Equipment Structured Cabling & Networking Accessories Brands We Deal In Cisco Juniper Networks Aruba (HPE) Fortinet Ubiquiti HP Enterprise (HPE) Dell Technologies Netgear Ruckus All major networking & IT infrastructure brands Our Services Network Design & Architecture IT Infrastructure Planning Installation & Configuration Network Migration & Upgrades Troubleshooting & Support AMC & Post-sales Technical Su...

...across three different cloud providers (to simulate real-world vendor diversity): 1- NOC Hub (monitoring tool - SolarWinds) : (Cloud A - e.g., Azure): Install and configure SolarWinds Observability/NPM (Trial/Eval). Set up the Master Dashboard and Alerting engine. 2- Client Environment (Cloud B - e.g., AWS): Deploy a Network Simulation engine (GNS3 or EVE-NG). Simulate a network of ~10 nodes (Cisco Routers, SD-WAN, Switches, and Microwave links). 3- Client-Side Monitoring (Cloud C - e.g., Google Cloud or Oracle): Deploy a lightweight monitoring tool for the Nodes on point 2. Integrate this tool in Client-Side to forward alerts/traps to the NOC Hub (Cloud A) via API or SNMP. Key Tasks Multi-Cloud Connectivity: Establish secure IPsec VPN tunnels or any standard secure paths b...

...the usual re-boots are no longer enough. I need an expert who can jump in right away, watch the live traffic, isolate the fault, and get everything stable again. The job centres on network repair with an emphasis on maintenance and monitoring, but the first order of business is fast, accurate problem-solving. You will receive remote access to the affected switches, routers, and firewall (mostly Cisco and MikroTik). Once inside, I expect you to capture packets, read log streams, and track down bottlenecks or misconfigurations. Tools such as Wireshark, Zabbix, Nagios, SolarWinds, or anything you are comfortable with are welcome as long as they help you deliver quick results. Deliverables • A concise root-cause report summarising findings • The configuration changes ...

...runs correctly alongside the SIP/ASR service. - Verify both applications work together as expected Required Skills - Strong C# and .NET (framework) experience - Solid understanding of WebSockets and TCP networking - Experience debugging intermittent connection issues in production-like environments - IIS setup, deployment, and basic troubleshooting - (Nice to have) Any background with Cisco CUCM, VoIP/SIP/RTP or media streaming What to Include in Your Proposal - Your proposal must begin with the word Orange to be considered. - Any offer that does not follow this detail will be discarded. - Brief summary of relevant experience (WebSockets, networking, IIS) - Example of a similar bug you’ve solved (concurrent connections / socket errors) - Your suggested...

...recently installed a fresh CUCM 15.0 demo lab server. It is clean, reachable, and ready for setup. I’m looking for someone who can copy the configurations from CUCM 12.5 to CUCM 15.0. Accuracy matters because the recording app must work the same way on CUCM 15.0. This is a focused and straightforward task. I’d like it completed within one day. What I’m looking for: • solid experience working with Cisco CUCM • previous hands-on migration or lab work • good understanding of recording integrations Deliverables: -------------------- - CUCM 15.0 configured to match the CUCM 12.5 lab - recording features working and verified - SIP Trunk up and running - Short summary of what was done - A final, well-structured document listing all configurations...

I need a certified Cisco engineer to help me configure a WAN built on MPLS. The goal is to bring up Layer-3 VPNs within the provider’s cloud so each of my business units travels in its own VRF and still reaches shared services at HQ. You will review the existing WAN design, map the VRFs I require, create the route-target and route-distinguisher scheme, and push the configurations to the PE and CE routers. Once everything is live, I will also need a quick walk-through on how to verify routes and basic troubleshooting commands so my in-house team can keep an eye on things. Deliverables: • Clean running-config snippets (PE & CE) with comments • A small Visio or PDF topology showing VRFs, RTs, and RDs • One-page verification checklist (show commands and ex...

Cisco Router configuration help!

I want to enable cisco's http access to my router but only on the internal network. I do not want access from the outside. I want a simple solution. Thanks in advance

I’ve just unboxed a brand-new Cisco 8300 and it had to be reset. Now the bin file on the flash is missing I need help recovering the file.

...Google Docs Voice Typing (for live transcription) 9. Speechmatics 10. AmberScript 11. Dragon NaturallySpeaking 12. Verbit 13. AegiSub 14. Simon Says 15. Transcribe by Wreally 16. Audext 17. Speechnotes 18. 19. Voicea (now part of Cisco) 20. oTranscribe 21. Express Scribe 22. GMR Transcription 23. Listen N Write 24. InqScribe 25. SpeechTexter 26. GoTranscript 27. 28. Zubtitle 29. Vosk 30. Bear File Converter 31

Enterprise Telecommunications Network Strengthening Program (LAN · PAN · WAN – Cisco-Based) Budget: $100,000 USD (Estimated full program value: $200,000 USD) Project Type: Fixed Price Experience Level: Expert Project Description This is a strategic, enterprise-level initiative focused on strengthening, securing, and future-proofing telecommunications networks across LAN, PAN, and WAN environments, using Cisco-based architectures and industry best practices. The objective is to design a resilient, scalable, and secure telecommunications foundation capable of supporting mission-critical operations, regulatory compliance, and long-term organizational growth. This is not a short-term configuration task and not a one-time fix. It is a phased telecommunica...

...firewalls that must be given a clean, BASIC setup—standard rules, NAT, limited port exposure, and a sanity check on default credentials. Networking touches almost every ticket that crosses my desk. You will be the one tracing cabling for a stubborn LAN outage, configuring VLANs on a managed switch, or tweaking routing tables so that our two branch offices stay reachable over the WAN. Most gear is Cisco-flavoured but there are a few small Mikrotik and TP-Link devices in the mix. Deliverables • Stable, fully-patched Ubuntu servers (initial install done, updates enabled, SSH hardened). • Workstations and laptops repaired or re-imaged as needed, with minimal user downtime. • Firewalls brought to a documented baseline configuration (ruleset export incl...

...OpenSearch specialist to build three high-performance NOC dashboards for a network infrastructure environment. We currently have logs from Cisco ISR Routers, Cisco C9200 Core Switches, and Palo Alto 460 Firewalls successfully ingesting into an OpenSearch cluster. The entire stack (Fluent Bit and OpenSearch) is running on Rocky Linux as Docker containers. The goal is to transform raw log data into actionable, "at-a-glance" visualizations designed for a Network Operations Center (NOC). You must have experience parsing network-specific fields (Syslog/NetFlow/Security events) to create meaningful views. Key Deliverables: Dashboard 1 (Connectivity & Health): Visualizing Cisco ISR and C9200 health (uptime, interface status, CPU/Memory spikes, and link flap...

I need the exact Cisco file for an upcoming upgrade on Catalyst 9K hardware. At this stage I’m only sourcing the firmware itself, not hands-on upgrade help, so please bid only if you can supply the original, unmodified image. the switch is C9200L-48P-4X To make acceptance straightforward, please include file hash (MD5 or SHA-256) so I can confirm integrity against Cisco’s published checksum. Deliverables • (unaltered, full image) If you already have the file and can transfer it securely right away, let me know your preferred method in your proposal.

...control messages - Design and implement a test / reference C# server that accepts config parameters via UI and pushes to device fleet over MQTT (with docker and/or Aspire) - Define message formats and workflows for: a) Device configuration, b) Status reporting, c) Control / command messages The initial milestone will focus on pushing device WiFi hotspot configuration data via MQTT and modifying cisco like config file, then restarting relevant services. Skills - Strong Python experience (services, async IO, system interaction) - Embedded Linux experience (network configuration, services, logging) - MQTT (topics, QoS, retained messages, reconnection handling) - C# (.NET) experience for building a test/control server - Protobuf message design Nice to Have: - Experience with IoT f...

The site-to-site VPN between two Cisco ASA firewalls (running IKEv1) was stable until recently but is now down. No configuration changes were made on either side and I’m not seeing any obvious IKE or ESP error messages in the logs. Both units already handle remote-access VPN traffic, and I can reach each box locally over SSH; however, ASDM is unavailable. I need you to: • Diagnose why the IKEv1 tunnel is no longer negotiating and bring it back up. • Confirm bidirectional traffic flow once the tunnel is up. • Enable me to SSH from one ASA to the peer ASA through the re-established tunnel. All work must be done via CLI (SSH). Please let me know your estimated turnaround time and any show/debug commands you will want enabled so I can have console output...