The Defense Sector at Leidos is looking for a TS/SCI cleared Senior Linux Engineer to design and implement Infrastructure as Code for various deployments and to manage servers, and related services. The Senior Linux Engineer will be responsible for
Linux Systems Administrator Hiring Immediately
MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team in Chantilly, VA. As a Linux Systems Administrator, you will help maintain and enhance the Sponsor’s Linux environment alongside a talented team. You will be responsible
Linux / Unix Systems Administrator We are seeking a dedicated and detail-oriented Linux / Unix Systems Administrator to join our team and ensure the stability, security, and efficiency of our systems infrastructure. In this role, you will be
Hardware Operations Manager, Global Server Operations Advanced experience owning outcomes and decision making, solving ambiguous problems and influencing stakeholders; deep expertise in domain. Minimum qualifications: Bachelors degree in a technical field or equivalent practical experience. 10 years
We were early to the fight against Ubiquitous Technical Surveillance, and we’ve been pushing the edge ever since. Our mission is to help government and enterprise organizations understand and manage commercial data risks, shape their digital
Job Description This position is onsite at our office in Tysons, VA with a varied shift schedule (days/evenings) and travel up to 25% of the time. Your schedule will be 4/10-hour days per week. We are
Third Party Data Centers Area Lead, Global Server Operations Advanced experience owning outcomes and decision making, solving ambiguous problems and influencing stakeholders; deep expertise in domain. Minimum qualifications: Bachelors degree in a technical field, or equivalent practical
We were early to the fight against Ubiquitous Technical Surveillance, and we’ve been pushing the edge ever since. Our mission is to help government and enterprise organizations understand and manage commercial data risks, shape their digital
Intelligent. Dynamic. Resilient. Everfox, formerly Forcepoint Federal, has been defending the world’s most critical data and networks against the most complex cyber threats imaginable for more than 25 years. As trailblazers in defense-grade, high assurance cyber
The Digital Modernization Sector at Leidos has an opening for an ServiceNow Software Designer to support a key program. The ServiceNow Software Designer will provide expert knowledge of network management systems, operating systems, commercial software, government
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we
PURVIS Systems is a technology solutions partner that develops, implements and maintains mission-critical solutions for federal and local government agencies. We have an immediate opening for a System Administrator. The ideal candidate is a dependable and
Python Web Application Developer Location: Tyson Corner, VA (Hybrid) Classification: Exempt Position Summary We are seeking a mid-level Web Application Developer with strong Python experience and hands-on experience building, deploying, and maintaining Flask-based web applications. This
Leidos is seeking an experienced Information Systems Security Engineer (ISSE) to lead the security architecture, design, and deployment of mission-critical applications across unclassified, classified, and corporate networks. This role is highly dynamic, requiring a security SME
OverviewSenior Systems Administrator Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions,
The Defense Sector at Leidos is seeking a highly skilled and innovative SolarWinds Administrator to join our team in the Hampton Roads Area. The SolarWinds Administrator is responsible for the end-to-end Network management, optimization, and support
The Defense Sector at Leidos is seeking an experienced Host-Based Security System (HBSS) Administrator to support the management, configuration, and maintenance of endpoint security infrastructure across Department of Defense (DoD) and federal government networks. The ideal
Are you a seasoned Systems Administrator who thrives on solving complex technical challenges and keeping mission-critical environments operating at peak performance? Are you passionate about modern infrastructure, automation, and enabling Agile software development in support of
Date Posted:2026-08-10 Country:United States of America Location:US-MT-GREAT FALLS-6932-CUST ~ 6932 Goddard Dr ~ GODDARD (External Site) Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is
Description Leidos is seeking a TS/SCI cleared Senior Software Engineer to join our mission-driven team. This role supports our client’s efforts to design and implement a cutting-edge data-centric architecture leveraging cloud-based computing, artificial intelligence (AI), machine learning (ML),