Senior Linux Administrator Jobs in Herndon, VA

Join the team in validating vital software solutions for the Army National Guard, ensuring optimal performance, security, and functionality of applications that impact over 120,000 users across divers...

Shape your career with us as you establish security for government systems, oversee compliance, and collaborate with a dedicated team in a hybrid role that values your expertise and innovation in cybe...

Grow your career with us to design and develop embedded software, optimize performance, and collaborate on mission-critical systems. Contribute to software integration and deliver secure, efficient so...

Shape the future of system integration by providing strategic guidance and technical expertise. Manage project requirements from start to finish, ensuring optimal performance and quality in mission-cr...

Take ownership of network security and resilience by designing and maintaining a robust Cisco-based infrastructure. Collaborate with cross-functional teams to implement Zero Trust principles, ensuring...

Elevate your career by delivering high-impact Workday Financials solutions. Partner across Finance, Accounting, and Procurement to enhance operations and implement scalable solutions while supporting...

Take ownership of IT documentation and budgeting for 45-55 client accounts, providing strategic guidance and fostering strong relationships while proactively addressing their technology needs and enha...

Advance your career by developing secure, scalable full-stack applications for mission-critical systems, fostering collaboration and innovation in a fast-paced Agile environment that prioritizes secur...

Accelerate progress at a pivotal role, designing and maintaining scalable, secure cloud infrastructures to support high-volume data processing. Collaborate with teams to optimize performance and ensur...

Unlock potential by engineering secure networks for mission-critical systems. Join a team dedicated to modernizing infrastructure, enhancing automation, and ensuring robust cybersecurity measures in c...

Transform cutting-edge technology by developing high-performance embedded software for advanced RF data processing. Collaborate in an architecture-driven environment to deliver solutions in contested...

Contribute to innovative software solutions that transform data into actionable intelligence. Collaborate in a fast-paced, Agile environment to build secure, scalable applications for effective data a...

Transform complex data into actionable intelligence by designing and developing innovative software solutions. Collaborate in a dynamic, Agile environment to create secure, scalable applications that...

Advance your career by designing and delivering impactful training solutions for adult learners, leveraging your expertise in CompTIA Security+ and Network+. Collaborate with cross-functional teams an...

Empower innovation by leveraging your technical expertise in software development. Collaborate with a dynamic intel team on backend solutions, interfacing with REST APIs while enhancing existing syste...

Pioneer innovative software solutions within an Agile team, focusing on developing and enhancing cloud-based Python applications to meet mission-critical demands while ensuring high-quality, reusable...

Lead innovative open-source intelligence efforts to identify and mitigate emerging fraud trends, while collaborating across teams to enhance risk assessments and reporting, ensuring robustness in inve...

Join a dynamic team to develop innovative software solutions, enhance capabilities, and support secure applications that interface with advanced systems. Collaborate with experts in a fast-paced envir...

Elevate your career as you design, deploy, and optimize secure network solutions while collaborating across teams to enhance performance, scalability, and reliability. Shape mission-critical infrastru...

Elevate your career by designing and optimizing secure network solutions that support mission-critical operations, ensuring robust connectivity while collaborating across engineering teams for innovat...

Join a team that's committed to engineering innovation, ensuring systems meet compliance and functionality requirements while managing documentation, collaboration, and design processes to support mis...

Shape the future of technology by leading systems engineering efforts that drive innovative solutions. Collaborate with cross-functional teams and guide the integration of complex systems while ensuri...

Pioneer advanced software solutions for complex systems, enhancing usability and performance. Collaborate with teams to design, test, and troubleshoot software while ensuring compliance with specifica...

Join a team that's dedicated to advancing cybersecurity capabilities through CNO development. Leverage your extensive experience to enhance network device functions and support critical initiatives fo...

Champion cloud-native applications by developing and maintaining secure, scalable, full-stack systems using Python and AWS services, focusing on generative AI and geospatial technologies for critical...