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Engineer Jobs (On-site work)

18181 Job Offers

Sr. QA Performance Engineer
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Seeking a Sr. QA Performance Engineer in Strongsville, OH to optimize software scalability and reliability. You'll design performance tests using JMeter, Dynatrace, and Azure Load Testing, analyzing metrics like latency and throughput. Requires 8+ years of experience with scripting languages (Jav...
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United States , Strongsville
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Not provided
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Foundation Software
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Custom Microvellum Engineer
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Custom Microvellum Engineer needed in Tacoma, WA to interpret architectural drawings and generate CNC code for production. Ideal candidates have AutoCAD or Microvellum experience, plus millwork or woodworking background. This role involves creating custom products, assigning tooling, and troubles...
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United States , Tacoma
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35.00 - 38.00 USD / Hour
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Frontier Door & Cabinet
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Genai Software Engineer Intern – Genai Model Experiment
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Join Signify’s Research team as a GenAI Software Engineer Intern in Shanghai, focusing on Generative Engine Optimization (GEO) and applied AI research. You’ll design A/B tests, optimize prompts, and build LLM-based applications while co-authoring academic papers for top-tier journals. Ideal for M...
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China , Shanghai
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Not provided
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Signify
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Cyber Resiliency and Test Engineer - SME
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Seeking a SME-Level Cyber Resiliency and Test Engineer at Eglin AFB, FL. You will provide cyber test planning, conduct system security analysis, and identify vulnerabilities for DoD acquisition programs. Requires 10+ years in cybersecurity, a relevant Bachelor's or top certification (CISSP, etc.)...
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United States , Eglin Air Force Base
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Astrion
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Cyberspace Developmental Test Engineer - Senior
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Senior Cyberspace Developmental Test Engineer needed in San Antonio, TX to lead DT&E for cyberspace capabilities. Requires a Master’s in a technical field with 10+ years of experience, Secret clearance, and expertise in Agile/Waterfall. Key duties include creating test plans, performing system-le...
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United States , San Antonio
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Not provided
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Astrion
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Senior Voice / VoIP Engineer
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Senior Voice / VoIP Engineer needed in Philadelphia to design and troubleshoot SIP-based solutions, including call center and IVR systems. Requires deep expertise in SIP protocols, Linux CLI, and VoIP platforms like PBX or SIP trunking. Ideal candidates have experience with SBCs (Ribbon, Audiocod...
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United States , Philadelphia
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Not provided
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Enormous Enterprise
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Information Systems Security Engineer (ISSE)
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Seeking an Information Systems Security Engineer (ISSE) in Washington, DC, to design and implement secure systems across the full SDLC. This role requires a Master’s degree, 10+ years of IT/IS experience, and an active Top Secret clearance. You will translate NIST and federal requirements into te...
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United States , Washington
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NTT DATA
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Data Engineer - Python AND Kafka AND (Hadoop OR HDFS OR Hive) AND Snowflake AND apache AND (iceberg
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Seeking a skilled **Data Engineer** for a critical migration from on-prem **DataLake** to **AWS LakeHouse** in **Bangalore, India**. You will leverage **Python**, **Kafka**, **Hadoop/HDFS/Hive**, **Snowflake**, and **Apache Iceberg** to refactor pipelines and ensure data integrity. Requires 3-5 y...
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India , Bangalore
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NTT DATA
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Level 2 Unified Communications & Collaboration Engineer - Cisco
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Seeking a Level 2 Unified Communications Engineer in Munich to design and support enterprise Cisco CUCM and Audiocodes SBC solutions. You will manage VoIP backbone, SIP trunking, and PSTN integration while ensuring high availability and security. Requires 3+ years of voice engineering experience,...
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Germany , Munich
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NTT DATA
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Software Engineer II
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Join Microsoft Copilot Security as a Software Engineer II in Redmond, WA. You'll build AI-driven defenses against prompt injection and adversarial threats, implementing secure orchestration for agentic workflows. Requires 2+ years coding in C#, Python, or Java with a CS degree. Ideal for engineer...
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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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Mechanical Engineer
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Seeking an experienced Mechanical Engineer (8+ yrs) for a client-site role in Manhattan, KS. You'll lead mechanical design, construction admin, and commissioning for complex life science facilities. Requires a BSME, expertise in HVAC/plumbing systems, and strong client communication skills. Join ...
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United States , Manhattan
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108000.00 - 138000.00 USD / Year
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Merrick & Company
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Networking Managed Services Engineer (L2)
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Join NTT DATA as a Networking Managed Services Engineer (L2) in Mumbai, India. You will ensure client IT infrastructure remains operational by proactively resolving technical incidents. Proficiency in Pulse Secure, Palo Alto, Fortinet, and Cisco Nexus is required, along with relevant certificatio...
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India , Mumbai
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NTT DATA
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Engineer, Systems Design
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Design and deploy robust network solutions as a Systems Design Engineer in Overland Park, KS. This role requires a Bachelor’s degree plus 5 years of technical engineering experience to lead complex designs, enhance system reliability, and mentor team members. Enjoy top-tier benefits including ann...
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United States , Overland Park
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Salary
74400.00 - 134100.00 USD / Year
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T-Mobile
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Power Engineer
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Power Engineer needed in Santa Clara, CA to join a Hardware Engineering team performing hands-on validation of DC/DC, LDO, and load switch circuits. You will use expert-level lab instrumentation (VNA, oscilloscopes, DMMs) and Python automation to characterize power delivery and troubleshoot compl...
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United States , Santa Clara
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143100.00 - 231475.00 USD / Year
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Palo Alto Networks
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Sr. Principal Software Engineer - Layer 7
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Sr. Principal Software Engineer (Layer 7) sought to design and develop device identity solutions for next-gen firewalls in Santa Clara. Requires 7+ years of experience, C/Linux expertise, and skills in TCP/IP, microservices, Kubernetes, and databases. You will own critical components, drive innov...
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United States , Santa Clara
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170000.00 - 277000.00 USD / Year
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Palo Alto Networks
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Principal Engineer, Software Engineering
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Seeking a Sr Principal Backend Engineer in Bengaluru to lead development for Prisma Cloud & Cortex Cloud at Palo Alto Networks. Requires 10+ years experience, expertise in Go/Java/Python, cloud platforms (GCP/AWS/Azure), and microservices (Kubernetes). Drive end-to-end backend development, solve ...
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India , Bengaluru
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Palo Alto Networks
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Principal Software Engineer in Test (Automation & AI)
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Principal Software Engineer in Test (Automation & AI) sought for Palo Alto Networks in Santa Clara, CA. Drive AI-assisted test automation using LLMs (Claude, Gemini) and Python. Lead backend/frontend automation with Playwright, build CI/CD pipelines, and leverage Kubernetes on AWS/Azure/GCP. Requ...
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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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Principal Site Reliability Engineer
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Principal Site Reliability Engineer at Palo Alto Networks in Santa Clara, US. Join a top GCP customer, ensuring reliability for the Wildfire cloud-based malware protection engine. Expertise in Kubernetes, Terraform, Python/Go, and GCP required. Enjoy RSUs, bonus, and the chance to shape scalable,...
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United States , Santa Clara
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151600.00 - 245300.00 USD / Year
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Palo Alto Networks
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Senior Principal Software Engineer — Layer 7 Security
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Senior Principal Software Engineer — Layer 7 Security role in Santa Clara, CA. Lead architecture and development of next-gen, high-performance distributed security systems. Requires 12+ years of experience, expert-level C and Go, deep networking and TCP/IP expertise. Drive innovation in mission-c...
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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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Software Engineer II
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Join Microsoft's M365 Sovereign Clouds team as a Software Engineer II in Redmond, WA. You'll build automation, internal platforms, and agentic workflows to enhance sovereign cloud operations. Requires a Bachelor's in CS, 2+ years coding in C++, C#, Java, or Python, and an active U.S. Top Secret/S...
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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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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.