Linux Systems Administrator - Quality Assurance LeidosLinux Systems Administrator - Quality AssuranceLaurel, MarylandThe Leidos Intel Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support Intelligence Community customers as they address evolving national security challenges. August 18, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Principal Systems Engineer/SME LeidosPrincipal Systems Engineer/SMEFort Meade, MarylandThe Principal Systems Engineer serves as a senior technical authority leading the design, integration, testing, deployment, training, and sustainment of packet-based hardware and software systems utilizing Commercial Off-The-Shelf (COTS) and Government Off-The-Shelf (GOTS) products. March 6, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Systems Administrator TekSynapSystems AdministratorMaryland$100,000–$130,000 / yearFull timeThe salary range displayed is an estimate only and is not a guarantee of compensation or salary, and will be determined on several factors regarding the individual’s particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements. Overview: We are seeking a Systems Administrator to join our Task Order proposal on the Defense Intelligence Agency’s Solutions for the Information Technology Enterprise III (SITE III).
Systems Administrator 2 - Linux Captivation SoftwareSystems Administrator 2 - LinuxAnnapolis JunctionCaptivation Software is looking for a mid level systems administrator who will be acting as a Linux administrator and assist with daily responsibilities on the program. Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen.
Network & Systems Administrator / Tier III Cherry BekaertNetwork & Systems Administrator / Tier IIIDistrict of Columbia$45–$50 / hourThe ideal candidate will have strong experience in Microsoft 365 administration, hybrid Active Directory environments, and PowerShell scripting , with the ability to manage and automate large-scale system changes. This role bridges advanced end-user support and systems administration , requiring a hands-on professional who can operate across both infrastructure and user-facing responsibilities.
Quickbase System Administrator DuPont Clinic PCQuickbase System AdministratorWashington, DCDesign, configure, and maintain Quickbase applications, tables, fields, forms, relationships, workflows, and dashboards to support operational and clinical needs. Partner with cross-functional stakeholders (clinical, marketing, operations) to understand current workflows, identify pain points, and define technical requirements.
Network Infrastructure/System Administrator CACI International Inc.Network Infrastructure/System AdministratorMclean, VA$120,800–$265,800 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. You will support the customer's data communications network; maintain the network hardware and software as well as monitor the network to ensure availability to all system users; and perform the necessary maintenance to support network availability.
Linux System Administrator GIGATEC EngineeringLinux System AdministratorAnnapolis Junction, MDFull timeAs the Linux System Administrator, you'll get to be part of a team responsible for providing support for a large-scale Linux system including installation of COTS/GOTS/FOSS software, day-to-day operations, monitoring, and problem resolution for all the compute, network, memory, and storage system components. Experience performing System Administration including installation, configuration, and support of COTS/GOTS/FOSS software in a large-scale Linux cluster environment.
Systems Administrator - Sr Nalley ConsultingSystems Administrator - SrWashington, DCFull timePrincipal technologies: Java, Java Persistence API (JPA), Java Web Services (JAX-RS), Java Cryptography Extension (JCE), Hibernate, Spring, JavaScript, Apache Ant, Apache HTTPD, and Apache Tomcat. Platforms: Red Hat Enterprise Linux 7, 8, and 9, with an understanding of FIPS mode, SELinux, firewall daemon (firewalld), file access policy daemon (fapolicyd), and basic system administration.
Senior Linux System Administrator Johns Hopkins Applied Physics LaboratorySenior Linux System AdministratorLaurel, MarylandFull timeIn this role, you will apply Risk Management Framework (RMF) principles, develop new IT security capabilities, and provide advanced system administration across complex, classified infrastructures, helping drive innovation, security, and operational excellence. Are proficient in various operating systems, including some of the following: Linux operating systems (RHEL5, RHEL6, RHEL7, RHEL8, RHEL9, Ubuntu), Real-time Linux computing systems (Concurrent platforms).
POSTGRESQL DATABASE ENGINEER (TS/SCI Clearance required) NorthHill TechnologyPOSTGRESQL DATABASE ENGINEER (TS/SCI Clearance required)Springfield, VirginiaWHAT YOU'LL NEED TO SUCCEED: Requirements: Bachelors Degree in a Computer Science or related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience. Maintains database integrity and security, configures role-based access control (RBAC), and sets up administrative accounts.
PostgreSQL Database Analyst teKnoluxionPostgreSQL Database AnalystSpringfield, Virginia$122,000–$135,000 / yearFull timeBcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. Requires Bachelor's degree in Computer Science or related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
EPM Financial System Administrator Hunter DouglasEPM Financial System AdministratorMaryland City, MDRemote$95,000–$115,000 / yearThe EPM Systems Administrator combines hands-on administration with solution design and delivery across Hunter Douglas' Oracle EPM EPBCS (Enterprise Planning and Budgeting Cloud Service) applications. The role is responsible for maintaining system stability, security, and performance, while also identifying improvement opportunities, proposing scalable solutions, and driving their implementation in partnership with finance and IT teams.
Cloud Operations Manager Accenture Federal ServicesCloud Operations ManagerArlington, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $116,900—$243,100 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. Plan, schedule, coordinate, and execute PeopleSoft application and PeopleTools upgrades, Ab Initio updates, OAS/OAC updates, Kafka/Confluent updates, Oracle GoldenGate updates, Stonebranch Scheduler updates, CPU/PSU patches, OS patches, database patches, and other technical refresh activities.
NewSystem Administrator 1 - FS Poly stanleyreidSystem Administrator 1 - FS PolyMarylandOperating as both a prime and subcontractor, they offer a collaborative environment where hands-on experts serve as trusted advisors across the full SDLC, including cloud-native development, low-level/CNO engineering, and AI/ML integration. If you are seeking a purpose-driven role with a team that values your technical expertise and personal well-being, we invite you to explore the elite opportunities our client has to offer.
Enterprise - Senior Software Engineer - GitLab, Terraform, Kubernetes Erias VenturesEnterprise - Senior Software Engineer - GitLab, Terraform, KubernetesColumbia, MarylandFourteen (14) years' experience as a SWE in programs and contracts of similar scope, type, and complexity is required; or four (4) years of additional experience on projects with similar software processes may be substituted for a bachelor's degree. We are seeking engineers who wish to grow their careers and want to become part of a technically strong and growth-oriented company focused on bringing innovative solutions to the difficult mission problems facing our customers.
ME00617-Cloud System Administrator 2 Momentum Engineering OpeningsME00617-Cloud System Administrator 2Annapolis JunctionThe Cloud Systems Administrator will ensure the stability, availability, and performance of cloud-based systems by providing Tier 1 through Tier 3 operational support, troubleshooting complex Linux environments, and collaborating with engineering teams to continuously improve platform reliability and operational efficiency. Bachelor's degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related technical discipline An additional two (2) years of relevant work experience may be substituted for the degree requirement.
Systems Administrator (SA) - TS/SCI with CI Polygraph Modern Government SolutionsSystems Administrator (SA) - TS/SCI with CI PolygraphMcLean, VAFull timeThe SA will work alongside the program's ISSE and security team to implement technical controls, maintain system security posture, and support the ongoing fielding and maintenance of a Top Secret Contractor Wide Area Network (CWAN).The ideal candidate brings hands-on experience with system hardening, vulnerability management, and system administration in NRO-sponsored CWAN infrastructure, along with the ability to collaborate effectively across technical and program teams in classified environments. TITLE: Systems Administrator (SA)LOCATION: McLean, VACLEARANCE REQUIRED: Active DoD TS/SCI with CI PolygraphEMPLOYMENT TYPE: Full-time, On-site POSITION SUMMARYModern Government Solutions (MGS) is seeking a Systems Administrator (SA) to support the implementation, hardening, and maintenance of secure systems for mission-critical government programs.
Cloud Systems Administrator - TS/SCI w/Poly PeratonCloud Systems Administrator - TS/SCI w/PolyAnnapolis Junction, Maryland$112,000–$179,000 / yearFull timeAs the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Bachelor’s degree in Computer Science or related technical discipline and a minimum of 5 years of experience in software development, engineering, or cloud-based systems; OR.
Senior ServiceNow Technical Lead Grant Leading Technology, LLCSenior ServiceNow Technical LeadRiverdale, MDRemoteFull timeGLT provides expert knowledge and skills to deliver agile enterprise solutions and innovative technologies to our clients at the Federal Aviation Administration (FAA), Internal Revenue Service (IRS), Federal Emergency Management Agency (FEMA), National Aeronautics and Space Administration (NASA), and other federal and state agencies. Senior ServiceNow Technical Lead Remote Grant Leading Technology is seeking a Senior ServiceNow Technical Lead to provide technical leadership, architecture, system administration, development, integration, and sustainment support for ServiceNow and Nuvolo solutions in a federal environment.