The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers…

TENAX Technologies is currently seeking a Linux System Administrator to provide technical support at Aberdeen Proving Ground. The Linux System Administrator will provide high-level service to end-users while troubleshooting advanced hardware, software, and network issues for the Army Research Lab, which operates 24/7/365. The ideal candidate must possess excellent customer service skills and the ability to effectively communicate technical information to non-technical users. Key Responsibilitie…

Description We are seeking a talented Senior Linux Systems Administrator, who will be responsible for the servers that process data from a global network of buoys, managed by the National Data Buoy Center (NDBC). This position is located at the NDBC facility at the Stennis Space Center in Mississippi. While some telework is authorized, regular in-office presence is required, including the ability to come into the office in the event of an issue requiring hands-on resolution. Responsibilities an…

Title: Linux System Administrator Location: Dahlgren, Virginia (ON-SITE) Clearance Required: Secret Certification Required: Security or IAT Level II Cert Top Skills Required: • Minimum 8-10 years of experience in system administration of Linux-based servers and Linux-based workstations • Ideal Linux Admin will have Department of Defense experience with security guidelines and policies. (DISA STIGS) is a plus • Seeking specific experience with the following operating systems and services is requ…

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 for the operating system software and its seamless integration with hardware and applications across the organization. Responsibilities include but are not limited to: * Planning, testing, installing, integrating, and maintaining new …

Barbaricum is seeking a Linux Systems Administrator to manage and maintain mission-critical systems for TRADOC G2 operations at Fort Eustis, VA. The selected candidate will provide technical expertise in maintaining Linux-based environments in secure settings. Responsibilities: * Manage Linux-based systems, ensuring stability, security, and compliance. * Perform software updates, system hardening, and patch management. * Troubleshoot hardware and software issues in secure environments. * Develo…

Linux Systems Engineer Springfield, VA or St. Louis, MO 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, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams. Our Mission Services division combines enterprise IT, cloud solutions, DevSecOps, systems engine…

Linux Systems Engineer Springfield, VA ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED D2 Tech Services is your place. You make it your own by embracing autonomy, seizing opportunity, and being trusted to deliver your best every day. We think. We act. We deliver. There is no challenge we can’t turn into opportunity. Our work depends on a TS/SCI cleared Linux Systems Engineer joining our team to support our Intelligence customer in Springfield, VA or St. Louis, MO. This position supports the Geospatia…

We are seeking a highly skilled and motivated Linux System Administrator to join our team supporting a critical government computer system. This role is responsible for the management, maintenance, and security of a large-scale, enterprise-level infrastructure. The environment is heavily reliant on VMware for virtualization, BMC TrueSight Server Automation (TSSA) for compliance and patching, and Ansible for robust configuration management and automation. The ideal candidate will be a proactive …

Position Overview Provide administration, support, and operational excellence for Red Hat Enterprise Linux (RHEL) systems within a secure, mission-critical environment. Assist in integrating and managing hybrid infrastructure leveraging AWS cloud services. Key Responsibilities Install, configure, patch, and maintain Red Hat Enterprise Linux (RHEL) systems in both virtualized and physical environments Manage AWS components such as EC2, ELB, Auto Scaling, and other relevant services. Automate sys…

Overview Intrepid, an SPA Company, brings more than 20 years of experience supporting the Department of Defense and U.S. Government, consistently setting the standard for excellence in the federal marketplace. Committed to advancing the mission of the U.S. Warfighter, Intrepid leverages technological superiority to deliver innovative solutions across air, space, land, and sea domains. We are proud to foster a collaborative, dynamic work environment, offering competitive compensation and an indu…

We are seeking a skilled and detail-oriented Linux System Administrator to join our IT infrastructure team. The ideal candidate will have strong experience managing enterprise Linux environments and supporting storage, backup, security, and patching systems. This role requires hands-on expertise with IBM Enterprise Storage, Veritas NetBackup, and vulnerability management tools, along with a solid understanding of system hardening and package management. Key Responsibilities: Administer, maintai…

Top Skills' Details 1) Advanced Linux systems administration and troubleshooting 2) Networking and server infrastructure management 3) Security hardening and compliance in mission-critical environments Must be able to go through Public Trust clearance process. Candidates must be a US Citizen or possess a Green Card (no Work Visa allowed) and must pass a Dept of Commerce Background Check/POT Clearance plus be able to obtain a Common Access Card for use with the NDBC Computer and access to the ND…

Description: Red Arch Solutions is seeking a skilled and detail-oriented Linux System Administrator to join our IT infrastructure team in Annapolis Junction, Maryland. The ideal candidate will have strong experience managing enterprise Linux environments and supporting storage, backup, security, and patching systems. This role requires hands-on expertise with IBM Enterprise Storage, Veritas NetBackup, and vulnerability management tools, along with a solid understanding of system hardening and p…

Linux System Administrator Annapolis Junction Apply Adventure Technology Services is a small IT contractor headquartered in Hanover, MD that provides high-level solutions to Federal Government customers and are always looking for high-quality professionals to join our team. We provide competitive benefits and compensation packages including 8% 401(k) match, 160hrs PTO, tuition assistance, and professional development/career road-mapping. https://www.adventuretech.us/career-opportunities Positio…

Title: Linux Systems Engineer Location: Remote US Citizenship: Required Clearance: Public Trust Job Details: * Responsible for the management, maintenance, and security of a large-scale, enterprise-level infrastructure * Utilize BMC True Sight Server Automation (TSSA) to troubleshoot automated scripts and jobs to ensure system compliance, and report on security configurations against government baselines (e.g., DISA STIGs) * Identify potential issues and proactively investigates and remediates …

Required Skills & Experience • 5 years relevant experience with Bachelors in related field or 3 years relevant experience with Masters in related field or 0 years experience with PhD or Juris Doctorate in related field or High School Diploma or equivalent and 9 years relevant experience. • Must have hands on experience with command line Linux • A current CompTIA Security certification is required for the position. • Active secret clearance Nice to Have Skills & Experience • Knowledge of distri…

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good. Your impact: Jacobs/BlackLynx seeks a qualified and highly motivated Linux software engineer to work in the Rockville, MD office, and to begin immediately. Position Responsib…

System Engineer Linux Program Description: We have a need for a TS/SCI Level 2 (experienced professional, 1 years of experience, 2 desired) Full Stack Infrastructure Engineer to work out of our King of Prussia location (on-site full-time). This would be for our Sustainment program, which will not only be maintaining the system but developing and implementing hardware, platform, and software upgrades for the next few years, at a minimum. Day to Day Responsibilities: this person will be maintaini…

Roles & Responsibilities: Professionals in this mid-level role manage essential infrastructure services, ensuring high availability and performance of data center services, physical and virtual server-class systems and storage. They are expected to lead medium-to-large scale projects, design and implement system policies, conduct advance troubleshooting, and are pivotal in the direct recovery efforts during critical system failures. They also mentor Tier I/II staff members. Professionals in thi…