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Engineer Jobs (On-site work)

18175 Job Offers

Senior Backend Software Engineer
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Join a leading crypto company in London as a Senior Backend Engineer. Design and scale high-performance, event-driven systems for real-time blockchain transactions. Leverage your expertise in distributed systems and Python/C++/Java, with a move to Rust. Build impactful infrastructure in a fast-pa...
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United Kingdom , London
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150000.00 GBP / Year
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Oho Group Ltd
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Principal TypeScript Engineer
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Join a high-calibre London team as a Principal TypeScript Engineer, tackling complex defence challenges. You'll design scalable backend systems with Node.js in a fast-paced, early-stage environment. This role demands deep TypeScript expertise, ownership, and collaboration with ambitious engineers.
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United Kingdom , London
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160000.00 GBP / Year
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Oho Group Ltd
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Senior Software Engineer
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Join our London team as a Senior Software Engineer. Design and scale a high-performance, event-driven backend platform using modern technologies. Leverage your expertise in distributed systems and Python/C++/Java, with an opportunity to transition to Rust. Enjoy a strong engineering culture, lead...
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United Kingdom , London
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Salary
150000.00 GBP / Year
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Oho Group Ltd
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Senior Control Systems Engineer
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Lead the full lifecycle delivery of innovative control systems projects in Woodford Green. This senior role requires 5+ years' experience designing and commissioning PLC, SCADA, and HMI software (e.g., Siemens, Allen Bradley). You will provide technical leadership, mentor engineers, and ensure qu...
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United Kingdom , Woodford Green
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60000.00 - 70000.00 GBP / Year
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360 Resourcing Solutions
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Tactical Data Link Test Engineer - Senior
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Seeking a Senior Tactical Data Link Test Engineer to join the premier USAF Developmental Test team at Eglin AFB. This role requires a Master’s degree, 10+ years' technical experience, and a Secret clearance. You will plan, design, and execute critical test events for integration programs like Lin...
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United States , Eglin Air Force Base, Valparaiso
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Not provided
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Astrion
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Senior/principal systems engineer - integrated data exploitation & analysis
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Join our team as a Senior/Principal Systems Engineer in Albuquerque. You will apply systems engineering to define requirements and manage data architectures for satellite payload monitoring. This role requires a relevant Bachelor's degree, 5+ years of experience, and eligibility for a DOE Q clear...
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United States , Albuquerque
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Salary
117500.00 - 235700.00 USD / Year
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Sandia National Laboratories
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Datalinks Test Engineer - Mid-Level
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Seeking a Mid-Level Datalinks Test Engineer at Eglin AFB, FL. This role requires a Secret clearance and involves testing tactical data links (Link 16, SADL) in a cutting-edge DT environment. Ideal candidates have a technical degree, 3-10 years' experience with RF propagation and networking, and s...
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United States , Eglin Air Force Base, Valparaiso
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Not provided
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Astrion
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Senior Enterprise Network Engineer
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Seeking a Senior Enterprise Network Engineer with an active TS/SCI clearance in Columbia, MD. Design and secure mission-critical DoD networks using Cisco and Fortinet expertise. Ensure compliance with RMF, STIGs, and C2C requirements. We offer competitive benefits, 401K matching, and professional...
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United States , Columbia
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Astrion
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Software Test Automation Engineer II
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Join Fresenius Medical Care as a Software Test Automation Engineer II in Lawrence, USA. Develop and maintain automated test frameworks for life-saving home dialysis devices using Python and embedded Linux. This role requires 3+ years' experience in a regulated industry, offering medical benefits ...
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United States of America , Lawrence
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Salary
85000.00 - 142000.00 USD / Year
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Fresenius Kidney Care Eupora
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Control Systems Integration Engineer
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Seeking a Control Systems Integration Engineer in Yateley, UK. Design, program, and commission automated industrial systems using PLC/SCADA platforms like Allen Bradley or Siemens. This role involves full project lifecycle delivery, client interaction, and UK site work. Benefits include pension, ...
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United Kingdom , Yateley
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45000.00 - 70000.00 GBP / Year
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360 Resourcing Solutions
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Project Engineer II
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Seeking a Project Engineer II for a role at Vandenberg Space Force Base. This position requires a BS in Engineering, 4 years' experience, and expertise in propellants, cryogenics, and Process Safety Management (PSM). You will oversee hazardous systems, manage subcontractors, and ensure mechanical...
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United States , Vandenberg Space Force Base
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57.42 USD / Hour
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Amentum
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I&C Engineer
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Join Amentum as an I&C Engineer in Englewood, CO. Support critical national security and environmental projects with 7+ years of experience in ISA standards and I&C deliverables. Enjoy comprehensive benefits including health insurance, 401(k) matching, and educational reimbursement in this full-t...
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United States , Englewood, Colorado
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105000.00 - 135000.00 USD / Year
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Amentum
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Senior Software Engineer
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Join Microsoft's Bing GenAI team in Mountain View to revolutionize AI-powered search. As a Senior Software Engineer, you'll architect high-performance C#/.NET services for large language models and Copilot. This role requires expertise in distributed systems, prompt engineering, and modern JavaSc...
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United States , Mountain View
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119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Research Engineer II
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Join Microsoft's Power Apps team in Redmond as a Research Engineer II. You will conduct applied AI research, develop innovative LLM solutions, and bring projects from prototyping to deployment. This role requires a Bachelor's degree, 2+ years of coding experience, and 1+ year in LLM and prompt en...
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United States , Redmond
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100600.00 - 199000.00 USD / Year
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Microsoft Corporation
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Senior Associate Software Development Engineer
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Join NTT DATA as a Senior Associate Software Development Engineer in Ho Chi Minh City. Design and develop cloud-based micro-services, working with APIs, ML/AI algorithms, and large data sets. Utilize your experience in Agile, DevOps, and public cloud platforms like AWS or Azure to build scalable ...
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Vietnam , Ho Chi Minh City
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Not provided
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NTT DATA
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Travel - Commissioning Engineer Manager
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Lead commissioning programs for complex electrical and mechanical systems as a Manager in Denver. This role requires a BS in Electrical Engineering, 10+ years of experience, EIT certification, and extensive travel. We offer full benefits, including medical, 401k, and tuition reimbursement, for an...
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United States , Denver
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Salary
150080.00 - 187600.00 USD / Year
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M.C. Dean, Inc
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Commissioning Engineer Manager
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Lead commissioning programs for complex electrical and mechanical systems as a Manager in Tysons. This role requires a BS in Electrical Engineering, 10+ years of experience, EIT certification, and up to 100% travel. We offer full benefits, including medical, 401k, and tuition reimbursement, for a...
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United States , Tysons
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150080.00 - 187600.00 USD / Year
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M.C. Dean, Inc
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Principal SQA Engineer
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Lead the design of test automation and AI-driven testing for next-gen security platforms in Santa Clara. Utilize your expertise in Python, REST APIs, and frameworks like Pytest to ensure product quality. Collaborate on innovative cybersecurity solutions within a dynamic, multi-functional team.
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United States , Santa Clara
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147000.00 - 237500.00 USD / Year
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Palo Alto Networks
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Mechanical Field Service Engineer
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Join a leading independent power producer as a Mechanical Field Service Engineer. Maintain and optimise critical mechanical systems at three gas peaking plants in the West of England. This field-based role requires strong diagnostic skills on rotating equipment and a full UK driving licence. Enjo...
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United Kingdom , Manchester
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Not provided
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Mint Selection
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Production Engineer
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Join our Hammond, IN plant as a hands-on Production Engineer. You will be the technical expert for crushing/grinding operations, driving process improvements and plant performance. This role requires a Bachelor's in Engineering, strong analytical skills, and a commitment to safety. Collaborate cr...
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United States , Hammond
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Not provided
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RHI Magnesita
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About the Engineer role

Engineer jobs represent a cornerstone of the operational and technical workforce, focused on the application of scientific and mathematical principles to design, develop, maintain, and improve systems, structures, and processes. While the field is incredibly diverse, spanning disciplines from civil and software to mechanical and electrical engineering, the core mission remains consistent: to solve complex problems and ensure functionality, efficiency, and safety. Professionals in these roles are the backbone of infrastructure, technology, and innovation, turning theoretical concepts into practical, working solutions that power our modern world.

Individuals in these positions typically engage in a wide array of responsibilities. A primary function involves the installation, maintenance, and preventative care of tools, equipment, and complex systems. This includes routine inspections, calibrating controls and gauges, and performing diagnostic tests to ensure everything operates within specified parameters. Troubleshooting is a daily activity, requiring engineers to identify the root cause of malfunctions and execute repairs, whether it's a mechanical failure, an electrical issue, or a problem with plumbing and HVAC systems. For those in supervisory engineer jobs, responsibilities expand to include leading teams, which involves hiring, training, scheduling, and mentoring other engineering staff to ensure a high standard of work and team cohesion.

The skill set required for engineer jobs is both broad and technical. A strong foundation is typically built through vocational, technical, or trade school education, providing essential knowledge in relevant engineering principles. Practical, hands-on experience is highly valued, often requiring several years in a related field. Key technical skills include proficiency in reading blueprints and schematics, a solid understanding of mechanical, electrical, and plumbing (MEP) systems, and the safe operation of hand and power tools. Many roles also require specific certifications, such as universal CFC handling licenses, to comply with safety and environmental regulations.

Beyond technical prowess, successful candidates for engineer jobs possess strong problem-solving abilities, acute attention to detail, and a steadfast commitment to safety protocols. They must be able to communicate clearly with team members and other departments, document their work accurately, and manage inventory of parts and supplies. Physical stamina is often necessary, as the role can involve standing for extended periods, lifting heavy objects, and working in confined spaces. A methodical and proactive approach is essential, focusing not just on fixing current issues but on implementing preventative measures to avoid future problems. For those seeking stable, hands-on, and critically important careers, engineer jobs offer a rewarding path with opportunities for continuous learning and advancement into leadership positions.