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Senior IT Engineer Jobs (On-site work)

2729 Job Offers

Engineer Senior Analyst - Assistant Vice President
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Senior Analyst Engineer (AVP) role in Chennai, India, focused on Tech Risk Remediation and Safety & Soundness. Leverage 8-10 years of experience in systems analysis and programming to lead feasibility studies, cybersecurity remediations, and application development. Manage complex projects, enfor...
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India , Chennai
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Citi
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Senior Robotics Process Engineer
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Senior Robotics Process Engineer sought by JR Automation (Hitachi Group) in Lake Orion, MI. This onsite role requires 7-10 years of robot programming and commissioning experience, plus expertise in Fanuc RoboGuide, vision systems, and applications like dispensing or welding. Lead robotics project...
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United States , Lake Orion
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JR Automation
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Senior Systems Engineer
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Senior Systems Engineer needed to lead end-to-end systems engineering for modernized mission systems in Annapolis Junction. You will translate CONOPS into scalable solutions using enterprise Linux, container platforms, GOTS, and Apache NiFi. Requires 20+ years of experience, DOD 8570 certificatio...
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United States , Annapolis Junction
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Columbia Technology Partners
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Senior Project Engineer
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Senior Project Engineer sought for a London-based MSP. Lead end-to-end technical projects, designing and implementing Microsoft 365, Azure, and hybrid cloud solutions. Requires deep MSP experience, automation skills (PowerShell), and client-facing expertise. Enjoy a competitive £50k-£60k salary, ...
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United Kingdom , London
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50000.00 - 60000.00 GBP / Year
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NEXTECH GROUP
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UI UX Senior Software Engineer
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Senior UI/UX Software Engineer needed to lead full-stack development for U.S. Army and USMC defense systems at Aberdeen Proving Ground. Requires expertise in Java, JavaScript, React, Angular, and Agile methodologies. Must have experience with DoD mission-critical platforms, CI/CD pipelines, and c...
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United States , Aberdeen Proving Ground
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VES
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Senior Networking Managed Services Engineer
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Join NTT DATA as a Senior Networking Managed Services Engineer in New Delhi. Ensure client IT infrastructure integrity using Pulse Secure SSL VPN, Palo Alto, and Cisco Nexus. Leverage strong incident management and problem-solving skills to resolve technical issues. This role offers professional ...
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India , New Delhi
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NTT DATA
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Senior Software Engineer
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Senior Software Engineer sought for full-stack development in Warrenton, VA or Augusta, GA. Must have strong Java, JavaScript/TypeScript, and an active TS/SCI with polygraph. Collaborate on mission-critical systems using Python, Angular, React, and ElasticSearch. Join a supportive team offering d...
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United States , Warrenton, VA; Augusta, GA
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Altamira Technologies
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Senior Software Engineer
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Senior Software Engineer with Top Secret Clearance needed in Warrenton, VA. You’ll deliver full-stack solutions using Java, JavaScript, and TypeScript, while adapting to Python, Angular, or React. Join a collaborative team that values independent problem-solving and continuous integration. Must h...
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United States , Warrenton
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Altamira Technologies
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Senior Software Engineer
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Senior Software Engineer sought for full-stack development in Dayton, US. Requires TS/SCI clearance, 10+ years’ experience, and expertise in C++, Python, JavaScript, React, or Angular. You’ll drive algorithm innovation, legacy support, and web solutions in a collaborative, problem-solving environ...
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United States , Dayton
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Altamira Technologies
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Senior Engineer (Civil)
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Senior Civil Engineer role with San Francisco Public Works, managing high-impact projects like pavement renovation, sewer replacements, and the Ingleside Police Station replacement. Requires a CA PE license, 7+ years of civil engineering experience, and expertise in leading multidisciplinary cons...
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United States , San Francisco
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199550.00 - 242476.00 USD / Year
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City and County of San Francisco
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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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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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Enormous Enterprise
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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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Senior Lead Software Engineer (Full Stack)
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Senior Lead Full Stack Software Engineer sought by Capital One to drive cloud-native transformation in Houston, McLean, or Riverwoods. Lead diverse tech projects, mentor engineers, and build robust solutions using JavaScript, Java, Python, or Go. Requires 6+ years’ software engineering experience...
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United States , Houston; McLean; Riverwoods
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209000.00 - 262400.00 USD / Year
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Capital One
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Senior Software Engineer - Full Stack
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Join Microsoft Clarity as a Senior Full Stack Engineer to build a high-performance user behavior analytics platform used by millions. You’ll own data accuracy and efficiency, develop AI-forward features, and design scalable distributed services on Azure. Based in Redmond, this role requires 4+ ye...
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United States , Redmond
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119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Senior Engineer Operations
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ATI is hiring a Senior Engineer I, Operations in Pageland, SC, to drive best practices in Mechanical Engineering, Equipment Design, and Capital Investments. Candidates need a Bachelor’s in Mechanical or Aerospace Engineering with 5+ years in production or maintenance roles. You will lead capital ...
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United States , Pageland
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ATI
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Senior Software Engineer
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Senior Software Engineer sought by a London health-tech scale-up to scale a platform used by 100k+ customers. You’ll own problems end-to-end, working across Python backend, React/TypeScript frontend, and AWS infrastructure. Ideal candidates have 5+ years experience, actively use AI in their workf...
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United Kingdom , London
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100000.00 GBP / Year
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Orbis Consultants
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Senior Software Engineer
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Join a greenfield AI startup in London redefining innovation discovery and protection. As a Senior Software Engineer, you’ll build production systems from scratch using Java, TypeScript, or Python, integrate with LLMs, and collaborate directly with founders. No legacy code or bureaucracy—just fas...
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United Kingdom , London
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120000.00 - 150000.00 GBP / Year
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Linux Recruit
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Senior Engineer/ Technical Specialist
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Senior Engineer/Technical Specialist (L3) sought by NTT DATA in Bangalore, India. Leverage 4-10 years of experience in Aruba, Meraki, or Cisco wireless to manage complex security infrastructure. Proactively resolve technical incidents, ensure zero SLA breaches, and provide third-line support. Joi...
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India , Bangalore
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NTT DATA
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Senior Technical Support Engineer - End point Security (XDR/XSIAM) DE
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Join Palo Alto Networks as a Senior Technical Support Engineer in Bengaluru, specializing in Endpoint Security (XDR/XSIAM). Leverage 6-8 years of experience in technical support and endpoint technologies like XDR, SOAR, or SIEM. Troubleshoot across Windows, Linux, macOS, and Microsoft environment...
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India , Bengaluru
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Palo Alto Networks Italia
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About the Senior IT Engineer role

Discover and apply for Senior IT Engineer jobs, a pivotal role at the intersection of technology strategy and hands-on execution. Senior IT Engineers are seasoned professionals responsible for designing, implementing, and maintaining the complex technological infrastructure that powers modern organizations. They act as technical leaders, bridging the gap between high-level architectural decisions and day-to-day operational stability. This career path is ideal for those who enjoy solving intricate problems, mentoring others, and ensuring that critical systems are robust, secure, and scalable.

Professionals in these roles typically shoulder a broad range of responsibilities. A core duty is the architectural design and deployment of enterprise-level systems, including networks, servers, cloud platforms (like AWS, Azure, or GCP), and data storage solutions. They develop and enforce IT policies, security protocols, and disaster recovery plans to safeguard organizational data and ensure business continuity. Senior IT Engineers are also deeply involved in automation, scripting repetitive tasks using tools like Python, PowerShell, or Ansible to enhance efficiency and reduce human error. They provide escalated technical support, troubleshooting complex system outages and performance bottlenecks, and often lead post-incident reviews to prevent future issues. Furthermore, they collaborate closely with software development teams to optimize deployment pipelines (DevOps/CI/CD) and with business stakeholders to translate technical requirements into reliable solutions.

To excel in Senior IT Engineer jobs, a specific set of skills and qualifications is commonly required. Most positions demand a bachelor’s degree in computer science, information technology, or a related field, coupled with 5-10 years of progressive hands-on experience. Expertise in core areas such as networking (TCP/IP, DNS, firewalls), operating systems (Linux/Windows), virtualization (VMware, Hyper-V), and cloud services is essential. Strong scripting and coding skills are increasingly mandatory. Beyond technical prowess, senior roles require excellent problem-solving abilities, project management skills to lead initiatives from conception to completion, and effective communication to explain complex issues to non-technical audiences. Professional certifications (e.g., CISSP, AWS Solutions Architect, CCNP) are highly valued. Leadership qualities are crucial, as these engineers frequently mentor junior staff, make key technology recommendations, and influence the strategic IT direction of the company.

Exploring Senior IT Engineer jobs opens doors to a career defined by continuous learning and significant impact. These professionals are the backbone of IT operations, ensuring that the digital foundation of an enterprise is not only functional but also innovative and aligned with future growth. If you are a technical expert seeking a role with leadership, depth, and strategic importance, pursuing senior-level positions in IT engineering is a compelling path forward.