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Engineer Jobs (On-site work)

18161 Job Offers

Test / Commissioning Engineer
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Join a leading engineering manufacturer as a Test/Commissioning Engineer. You will test and commission complex machinery at the UK facility and at customer sites globally. The role requires expertise in PLCs, drives, and mechanical systems, with regular international travel. Based in Greater Manc...
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United Kingdom , Greater Manchester
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Salary
40000.00 GBP / Year
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Zenovo
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Network Security Engineer
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Join Meta's team as a Network Security Engineer in Menlo Park. Design and deploy secure, scalable global networks supporting billions of users. Utilize your expertise in Python/Go, TCP/IP, BGP, and vendor hardware to automate security and ensure robust infrastructure. This role includes bonus, eq...
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United States , Menlo Park
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Salary
186200.00 - 209000.00 USD / Year
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Meta
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Datacenter Mechanical Engineer
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Join Microsoft's Cloud Operations & Innovation team as a Datacenter Mechanical Engineer in Cheyenne. You will be the technical authority for large-scale mechanical systems, ensuring 24/7 operations. This role requires a Mechanical Engineering degree and experience in critical environments. Help b...
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United States , Cheyenne
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Salary
100600.00 - 199000.00 USD / Year
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Microsoft Corporation
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UPS Service & Commissioning Engineer
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Join a global leader as a UPS Service & Commissioning Engineer, supporting critical data centre infrastructure across the Netherlands. You will commission systems, perform fault-finding, and provide technical support on live three-phase UPS equipment. This field-based role offers a company car, p...
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Netherlands
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Salary
65000.00 - 85000.00 EUR / Year
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Perigon Search
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Member of Technical Staff - Backend Engineer
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Join Microsoft AI as a Backend Engineer to build the core platform for Copilot. You will develop scalable APIs and distributed systems on Azure/AWS/GCP. This role in Redmond requires 4+ years of backend experience with C++/C#/Python and cloud infrastructure. Help shape the future of personalized ...
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United States , Redmond
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Salary
119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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System Engineer 5 (Power)
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Join our team at Kennedy Space Center as a Senior Electrical System Engineer. You will lead advanced design, troubleshooting, and maintenance for critical power distribution systems up to 13.8 KV. This role requires a Bachelor's degree, 16+ years of experience, and expertise in engineering softwa...
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United States , Kennedy Space Center, Florida
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Not provided
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Amentum
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Lead Software Engineer
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Lead Software Engineer role at Total Wine & More. Build scalable cloud-based web/mobile apps using React, TypeScript, and Go. Mentor developers in Boca Raton, FL or Bethesda, MD. Benefits include PTO, health plans, 401(k), and generous discounts.
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United States , Boca Raton, FL or Bethesda, MD
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101520.00 - 171000.00 USD / Year
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Total Wine & More
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Project Engineer, Test Integration
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Join the VIPER project as a Project Engineer for Test Integration in Houston. You will define and execute test plans for vehicle and subsystem testbeds, coordinating with external partners. This role requires 2-5 years in project engineering on complex hardware programs and expertise in testbeds ...
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United States , Houston
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Not provided
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Amentum
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Senior Frontend Product Engineer
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Join Productboard in Prague as a Senior Frontend Product Engineer and shape the future of AI-native product development. You will build AI-ready applications with React and TypeScript, focusing on performance and agent workflows. We offer stock options, generous vacation, a relocation bonus, and ...
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Czechia , Prague
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Not provided
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ProductBoard
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Dev Ops Engineer – Mid
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Join Amentum as a Mid-Level DevOps Engineer in Washington, DC. This role requires an active Top-Secret clearance and focuses on designing and delivering secure, cloud-based infrastructure. You will integrate security into the DevOps pipeline, automate tasks with Python, and work within an agile t...
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United States , Washington
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133000.00 - 148000.00 USD / Year
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Amentum
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Dev Ops Engineer – SME
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Seeking a Top-Secret cleared DevOps Engineer SME in Washington, DC. Lead large-scale data projects, automating secure cloud infrastructure and deployments. Requires 10+ years integrating security into the DevOps pipeline and active clearance. Enjoy comprehensive benefits including health insuranc...
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United States , Washington
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185000.00 - 200000.00 USD / Year
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Amentum
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Field Engineer
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Seeking a detail-oriented Field Engineer in Calvert, USA. This safety-sensitive role requires a Bachelor's in Engineering/Construction Management, proficiency in AutoCAD, and knowledge of AISC/OSHA standards. You will coordinate on-site activities, manage schedules, and ensure compliance. We offe...
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United States , Calvert
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Not provided
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Lexicon, Inc
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Software Engineer Intern, Streaming Media
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Join Roku's MediaPlayer team in San Jose for a Summer 2026 internship. Develop high-performance C++ on Linux to optimize the core streaming engine. You'll own a project enhancing playback or reliability for millions of devices. Requires strong C++, OOD, and Linux systems skills.
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United States , San Jose
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Not provided
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Roku
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Maintenance Engineer
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Join a renowned cocktail bar chain as a Mobile Maintenance Engineer across Central London. Execute planned and reactive repairs in carpentry, plumbing, electrical, and general maintenance. Enjoy benefits like a company van, 32 days' holiday, travel allowance, and gym membership. A flexible role r...
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United Kingdom , London
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35000.00 GBP / Year
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Simmons Bar
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Software Development Engineer in Test
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Join SketchUp as a Software Development Engineer in Test in Westminster. You will automate testing for web services and AI backends, ensuring quality for millions. We seek a collaborative engineer with 2-5 years' experience in HTTP, REST, and TypeScript/Java/Python. Enjoy full benefits, an ESPP, ...
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United States , Westminster
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78400.00 - 107900.00 USD / Year
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Trimble Inc.
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Hardware Engineer
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Join a fast-growing team in Austin as a Hardware Engineer, designing cutting-edge, high-speed PCBs and systems. We seek an expert with 5+ years' experience in ECAD, signal integrity, and high-speed interfaces like PCIe and Ethernet. You'll own designs from concept to production, enjoying top-tier...
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United States , Austin
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Optiver
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L2 Network Engineer - Citrix Load Balancer
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Join NTT DATA in Mumbai as an L2 Network Engineer specializing in Citrix Load Balancer. Ensure operational integrity by monitoring, troubleshooting, and resolving technical incidents. Utilize your expertise in Pulse Secure SSL VPN, Palo Alto, and Cisco technologies within a dynamic, client-focuse...
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India , Mumbai
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Not provided
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NTT DATA
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Lead Mechanical Engineer
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Lead a talented team in Cambridge as the Head/Lead Mechanical Engineer. Take full ownership of innovative designs from concept to volume production, specializing in injection molding. This is a rare senior role at a top EU tech firm, offering recognition and reward in a competitive environment.
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United Kingdom , Cambridge
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Salary
80000.00 GBP / Year
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Oho Group Ltd
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Founding Engineer
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Join an early-stage AI start-up in London as their first Founding Engineer. Shape the product and technical architecture from day one using your full-stack TypeScript skills. We seek a product-focused builder with 2-5 years' experience, comfortable owning features end-to-end in a fast-paced envir...
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United Kingdom , London
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70000.00 - 100000.00 GBP / Year
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Oho Group Ltd
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Early Career R&D Systems Engineer - Mk21 Fuze Systems Engineering
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Join our multidisciplinary Mk21 Fuze Systems Engineering team in Livermore. This R&D Systems Engineer role requires a relevant Bachelor's degree and DOE Q clearance eligibility. You will support critical design, qualification, and production activities for national security programs, including Se...
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United States , Livermore
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Salary
121900.00 - 237800.00 USD / Year
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Sandia National Laboratories
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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.