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7.9
7.9
89%
chandigarh, India
$80 USD per hour
Architectural Visualization & 3D Design Studio | 21+ Years | Top 1% Freelancer I run The Blend Nation, a 3D visualization and design studio delivering photorealistic architectural renders, interior visualizations, and product/mechanical 3D models for clients worldwide — including work for organizations like NBA, AT&T, Dow, and the University of London. What I deliver: 4K architectural walkthroughs & interior visualization 3D modeling, sculpting & texturing (ZBrush, Blender, Maya, 3Ds Max) Product, mechanical & industrial design (SolidWorks, Fusion 360, CATIA, Inventor) CAD/engineering drawings (AutoCAD, Revit, SketchUp, Rhino) Real-time visualization & animation (Unreal Engine, Unity, Lumion) With 425+ completed projects and a 4.7-star rating, I focus on clean communication, realistic timelines, and renders that are client-ready — not just pretty pictures. If you need CAD/engineering deliverables that require professional stamping or licensure, let's discuss scope upfront so expectations are clear from day one. Message me with your project brief and I'll reply with a clear scope, timeline, and quote.
6.1
6.1
91%
à Nng, Vietnam
$12 USD per hour
- Programming for PLC, SCADA, HMI, Arduino. - Integrating system for automation control system - Programming for automation, control application using C, C++. C#, MSSQL, Web, ... - Programming for graphic 2D, 3D, Virtual Real, Virtual Plant with C/C++, OpenGL, WebGL, java script. - Programming for desktop application, management application use C/C++, C#, .NET, Javascript, MSSQL, Access. - Can work with IDE: Microsoft Visual Studio, QT, Eclipse. - Programming for Web application with HTML5, Javascript, ASP.NET, C#.
6.4
6.4
98%
Islamabad, Pakistan
$20 USD per hour
بِسْمِ اللهِ الرَّحْمٰنِ الرَّحِيْمِ >>>>>>>>>>>>>>>>>>>>> Services offered <<<<<<<<<<<<<<<<<<<<<<<< 1. Architectural plans/House plans/Elevation/Sections/Villas 2. HVAC Plans/Cooling Load/Heat Load/Detailed Design Drawings 3. Plumbing System/Hot & Cold-Water Supply Systems/ Plumbing calculations/Water Supply Riser Diagrams. 4. Drainage Systems/ Sewerage Systems/ Septic Tank Design/Drainage Riser Diagrams 5. Fire Protection/Fire Fighting/ Fire Alarm/Automatic Sprinkler System/ Fire Hose Reel System/Foam System/Clean agent System/Hydraulic Calculations as per NFPA standards. 6. MEP Estimation /Take off quantities sheets/Bills of Quantity (BOQ) using Plan swift and Bluebeam 7. Concrete, Masonry, Flooring, Finishing, Painting works estimation using Plan Swift. 8. Preparation of tender drawing, shop drawing, and As-built drawings in AutoCAD. 9. Technical submittals and specification preparation. 10. HVAC Equipment like Air devices selection, VCD, VAV, CAV, AHU, FCU, ESP calculation for ducts and pump head calculation. 11. Chiller Selection/ Chiller plant Layouts 12. Product Designing/Mechanical Design 13. Piping, electrical, mechanical 3D modelling. 14. Electrical Design/Lighting/Power/Single Line Diagrams/Equipment Schedule. 15. Business Presentation, Education Presentation, PowerPoint Presentation (2D, 3D animated Presentation etc. 16. Revit Conversion of 2D pdf/dwg file to 3D. 17. Photoshop (editing, background removal, logo, Flyer, Brochure, Banner/Billboard etc.) / Illustrator 18. BIM Expert 19. Foundation Plan and Framing 20. Beams and Columns 21. Detailed drawings (Footings) 22. Water Proofing 23. Section Drawings 24. Reinforced Concrete Structures 25. Steel Structures 26. Wood/timber Structures 27. Light gauge steel structure 28 Re-strengthening of Existing RCC structures using carbon fibre 29. Pre-engineered steel Shed 30. Industrial Steel Towers >>>>>>>>>>>>>>>>>>>>> Why hire us? <<<<<<<<<<<<<<<<<<< >>Full Time Freelancer<< >>17+ years of experience<< -Professional Team of Architects and Engineers - Will provide highest quality work with lowest cost - LEED Certified >>>>>>>>>>> Software expert <<<<<<<<<<< 1. AutoCAD 2. Autodesk Revit 3. Plan Swift & Blue Beam 4. MS Office, Excel, PowerPoint 5. McQuay Duct Sizer/McQuay Pipe Sizer 7. HAP (HVAC Load Calculation) 8. Adobe Photoshop & Illustrator. 9. SolidWorks 10. ETAB 11. SAP2000 12. Staad 13. Tekla Tedd's
4.4
4.4
100%
New Cairo, Egypt
$20 USD per hour
Process Engineer with 6 years of experience across diverse industries like Reforming, Methanol, Cryogenics, and Water Treatment. My strength lies in both optimizing plant operations and designing efficient processes, with a strong focus on safety and production excellence. My strengths: - Technical Expertise: Proficient in process simulation (Aspen HYSYS), H&MB development, PFD/P&ID creation, equipment sizing, line sizing/lists, relief calculations, and HAZOP/LOPA studies. - Operational Excellence: Demonstrated ability to lead shift operations, monitor performance, troubleshoot issues, and identify root causes for process excursions. - Project Management: Successfully spearhead multi-phase projects like Pressure Relief Revalidation and Alarm Rationalization, ensuring quality deliverables on schedule. - Safety Champion: Actively involved in HAZOP workshops, LOPA studies, and Turnaround execution, prioritizing process safety at all stages. - Client Focus: Proven ability to collaborate effectively with clients, understand their needs, and deliver solutions that exceed expectations. Highlights: - Designing the system for Carbon (CO2) Capture from Flue Gas Using MEA. - Led Phase 1 & 3 of Pressure Relief Revalidation project, revamping plant safety systems. - Closed out HAZOP recommendations for intolerable risks, enhancing plant risk management. - Rationalized plant alarms, improving operational efficiency and reducing false alarms. - Designed and implemented Chemical Injection Skid. Certifications: - Aspen HYSYS Certified User - EXIDA Functional Safety Practitioner I'm confident that my diverse skillset, proven track record, and dedication to excellence make me an invaluable asset to any team. Reach out for a detailed CV and let's discuss how I can contribute to your success.
0.6
0.6
100%
Giza Governorate, Egypt
$20 USD per hour
I CAN WORK ANY SYSTEM OF ELECTRICAL DESIGN AND SHOP DRAWING (low carrent/FIRE ALARM/CCTV/SOUND SYSTEM/ACCESS CONTROL/GATE BARRIER SYSTEM /MASTV/PUBLIC ADDRESS/TELEPHONE AND DATA/LIGHTING AND POWER) AND GOOD FAST WORK.
An Alarm Management Engineer is a control systems specialist who designs, rationalizes, and optimizes industrial alarm systems to ensure operators receive timely, actionable alerts in process plants and critical facilities. These engineers reduce nuisance alarms, prioritize safety-critical events, and align alarm systems with international standards such as ISA-18.2 and IEC 62682. Hiring an experienced alarm management engineer on Freelancer.com gives you access to specialized talent who can transform a noisy, overloaded control room into a disciplined, standards-compliant operation.
Alarm management engineers deliver structured improvements to the way distributed control systems (DCS), SCADA platforms, and safety instrumented systems (SIS) communicate with human operators. Their work directly affects plant uptime, regulatory compliance, and incident prevention, which is why operators in oil and gas, chemicals, power generation, and pharmaceuticals invest in this expertise.
Typical deliverables include alarm philosophy documents, master alarm databases, rationalization workshop outputs, performance benchmarking reports, and remediation roadmaps. A strong engineer ties every alarm to a defined consequence, response time, and operator action, eliminating redundant or chattering alarms that desensitize operators.
An effective alarm management engineer is fluent in the major DCS and alarm software ecosystems used across process industries. Common platforms include:
Alarm management is critical anywhere operators must react to abnormal process conditions. Freelance alarm management engineers commonly support:
Use cases range from greenfield commissioning of a new alarm philosophy to brownfield rationalization of legacy systems flooded with thousands of alarms per shift.
Strong candidates combine process engineering knowledge with control systems experience and human factors awareness. Look for engineers with degrees in chemical, electrical, instrumentation, or control engineering, plus direct hands-on experience with at least one major DCS. ISA-18.2 familiarity is essential, and TUV Functional Safety Engineer or CFSE certification is a strong signal for safety-related alarm work.
Review their portfolio for documented rationalization projects, before-and-after KPI improvements, and authored alarm philosophy documents. Ask for redacted samples or case summaries showing measurable reductions in alarm rates.
Sample interview questions you can use:
Freelancer.com gives you access to a global pool of control systems and process safety specialists, including engineers with deep DCS vendor experience and ISA-18.2 project history. You can post a project on Freelancer.com and receive competitive bids from freelancers across multiple time zones, which is useful for plants running continuous operations or sites needing remote rationalization support. Clients set their own budgets, compare proposals, and use Milestone Payments to release funds only as deliverables are accepted. The breadth of vetted talent and the structured hiring workflow make Freelancer.com a practical choice for both short audits and multi-phase alarm management programs.
Hiring an alarm management engineer requires a brief that conveys both the technical environment and the regulatory expectations of your facility. The clearer you are about your DCS platform, current alarm performance, and target standards, the faster you will receive bids from freelancers who genuinely match your scope. The process below walks through posting, reviewing, and awarding the work.
The project post is the single biggest determinant of bid quality. A precise brief filters out generalists and attracts engineers with direct DCS and ISA-18.2 experience relevant to your plant. Head to the
Bids on alarm management projects are short proposals that reveal how each engineer interprets your environment and what methodology they intend to apply. Read each carefully and shortlist candidates whose approach reflects a genuine understanding of alarm rationalization rather than a generic control systems pitch. Use the chat function to ask clarifying questions before narrowing your shortlist.
The final decision combines proposal quality with profile evidence. For alarm management, weigh consistency of past performance across multiple plants and platforms, not just a single standout project. Portfolio depth, written client reviews, and verifiable industry experience are the strongest signals.
A control systems engineer designs and maintains the broader DCS, PLC, and SCADA architecture, while an alarm management engineer focuses specifically on the alarm layer of those systems. The two roles overlap, but alarm management requires additional expertise in ISA-18.2, human factors, and rationalization methodology.
Timelines depend on plant size and current alarm system maturity. A single process unit rationalization typically runs several weeks of workshops plus implementation time, while a full site program covering multiple units can extend across several months. A scoping phase early in the engagement will produce a realistic schedule.
Yes. Many freelancers offer fixed-scope alarm system performance assessments that benchmark your current KPIs against ISA-18.2 targets and recommend a remediation roadmap. This is a common starting point before committing to a full rationalization program.
If your concern is operator response to abnormal conditions, alarm prioritization, and DCS configuration, you need an alarm management engineer. If you need HAZOP facilitation, LOPA studies, or SIL determination, a process safety consultant is the right fit. Some freelancers cover both, which is valuable for integrated functional safety and alarm projects.
Much of the work, including philosophy development, data analysis, KPI benchmarking, and database configuration, can be performed remotely using exported alarm history and screen-sharing sessions. Rationalization workshops are often run as hybrid sessions, with on-site presence reserved for commissioning and final acceptance testing.
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