RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across th…

Lead Linux System Administrator 3 * Columbia, MD * Government/Military Geon Technologies is a rapidly growing small business that provides signal processing and sensor system integration services to the United States Government (USG) and the industry base that Lead Linux System Administrator 3 * Columbia, MD * Government/Military Geon Technologies is a rapidly growing small business that provides signal processing and sensor system integration services to the United States Government (USG) and …

Amentum is seeking a Systems Administrator (Linux) for a position on Kauai, HI. Provides Red Hat Enterprise Linux (RHEL) system administration for all Clients and Servers connected to the Pacific Missile Range Facility (PMRF) classified and unclassified networks. Deploys Cyber Security mandated system upgrades, system patches, and system security lockdown requirements. Performs system wide troubleshooting and problem resolution in a live mission environment. Responsibilities Administer and mai…

Who are we? Independent Software is a consulting, product, and solutions firm dedicated to the practical application of software and system engineering technologies to solve complex problems. We bring together world class engineers with proven engineering best practices, domain expertise, commercial technologies, and proven agile management approaches to create high value solutions aimed at helping our customers meet their most critical business and mission objectives. Why Independent Software?…

Description DarkStar Intelligence is seeking a System Administrator Level 2 to support the implementation, troubleshooting, and maintenance of critical Information Technology (IT) systems in a mission-focused environment. This role is responsible for managing IT system infrastructure and associated processes to ensure reliable, secure, and efficient system performance across the enterprise. The System Administrator provides comprehensive support for day-to-day IT operations, including monitorin…

Job Title: Linux System Administrator Client: VMware Location: Remote Project Duration: 2 Years Employment Type: Contract Job Summary We are looking for an experienced Linux System Administrator to manage and support enterprise Linux infrastructure. The ideal candidate should have strong hands-on experience with Red Hat Enterprise Linux (RHEL), Linux server administration, system troubleshooting, shell scripting, automation, security, and performance optimization. Key Responsibilities Install, …

R-00189850 Description About Leidos Leidos is a FORTUNE 500® company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and health industries. We deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. Guided by our Mission, Vision, and Values, Leidos empowers its teams, contributes to its communities, and operates sustainably—always with a commitment to doing t…

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across th…

Description TOP SECRET CLEARANCE * SEC CERT REQUIRED DAY 1 IT - Linux Systems Administrator Primary Responsibilities As part of a cross-functional team, this role partners closely with organization members to support Linux-focused environments within secure labs. Responsibilities span Tier 1 through Tier 3 support, handling everything from frontline service requests to advanced engineering and troubleshooting. Tier 1 Frontline Support: Respond to service requests, perform initial triage, gather…

Description Delaware Nation Industries is seeking a Linux System Administrator - Senior to provide advanced systems administration and engineering support for the Air Force Joint Worldwide Intelligence Communications System/Joint Interoperability Test and Services mission. This position will help maintain secure, resilient, and highly available Linux infrastructure across classified and unclassified environments supporting mission-critical operations. The Senior Linux System Administrator will …

Responsibilities : Work in an environment where you can help design the architecture and develop solutions to meet organizational needs. Looking for an innovative, and motivated individual to join a small, talented, and hardworking Linux team in a hybrid cloud environment. This team creates, maintains, and troubleshoots Linux instances on multiple networks, in multiple architectures. The ideal candidate will have hands-on Linux administration and scripting automation experience with knowledge o…

Title: Linux Server Administrator Location: Plano, TX (Remote) Type: Contract Skills: 1) Linux Infrastructure / Windows Knowledge- Patching and Deployment 2) Certificate renewal/ password reset etc Primary - required on day one: Linux server administration; production troubleshooting and infrastructure operations; certificate and TLS management; vulnerability remediation; server provisioning and lifecycle management. What to Look For Demonstrated hands-on experience supporting enterprise Linux …

Our Mission: At Dobbs Defense, we deliver mission-centric IT, Cyber, and data analytics solutions for our government and commercial clients through the convergence of automation, innovation, training, and education. Delivering high-quality IT, cybersecurity, and data analytics solutions through proven and innovative methods is our vision. Job Description: Dobbs Defense Solutions is seeking a Linux System Administrator to provide technical support to the Fort George G. Meade. The role includes a…

Linux Middleware Administrator to support business-critical Java enterprise applications. You'll manage Red Hat Linux servers and the middleware layer (JBoss EAP, Apache, NGINX, Docker), and troubleshoot issues across applications, servers and the network. What you'll do: Administer, patch, monitor and troubleshoot Red Hat Enterprise Linux servers Install, configure and support JBoss EAP, Apache HTTP Server, NGINX and Docker Manage JBoss settings: Java memory and runtime settings, deployments, …

Systems Administrator, Bulk Data Transport Operations Make an Impact Where It Matters Most At Intelliforce, we support mission infrastructure that has to be available, reliable, and ready around the clock. In this role, you will join the Bulk Data Transport Team, which delivers enterprise-scale corporate data transport and messaging services that are critical to national security. You will help develop, deploy, and support worldwide high-performance bulk data transport services for the IC and e…

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2026! Belay Technologies is seeking a Linux Systems Administrator with 10 years of experience and a technical degree to support secure, mission-critical environments. The ideal candidate will have experience with firewall rules, Ansible scripting, Linux administration, and virtualized environments. You should have practical experience with CI/CD pipelines and containerization tools. managing system performa…

Dexian Government Solutions. is recruiting for a Linux Systems Administrator to support our contract at the USAMRIID in Fort Detrick, MD. Target Salary : $100,000.00 Position Overview: Dexian Government Solutions is seeking a skilled Linux Systems Administrator to support mission-critical infrastructure at USAMRIID, located at Ft. Detrick in Frederick, MD. USAMRIID is DoD's premier maximum-containment (BSL-4) laboratory, developing and evaluating medical countermeasures, rapid diagnostics, and …

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight acros…

Description SAIC is seeking a Red Hat Linux Systems Administrator located at the K. Mark Takai Pacific Warfighting Center on Ford Island in Hawaii to support USPACOM J76 to build, maintain, secure, and optimize critical enterprise Linux infrastructure across on-premises environments. In this role, you will lead the end-to-end lifecycle of Red Hat Enterprise Linux (RHEL) systems, from automated provisioning and configuration management to routine patching, DoD STIG compliance, and exercise suppo…

Job Number 1887 Standard Job Description WHAT WERE DOING: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute. Here, you'll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you'll …