NewSystems Administrator Level 2 Markon SolutionsSystems Administrator Level 2Annapolis Junction, MD$145,000–$155,000 / yearOur growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services. Working closely with software engineers and infrastructure teams, the Systems Administrator supports modern deployment strategies, system optimization, and continuous operational improvement.
Cloud Systems Administrator PeratonCloud Systems AdministratorAnnapolis Junction, Maryland$135,000–$216,000 / yearFull timePeraton offers enhanced benefits to employees working on our critical National Security programs, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. In this role, you’ll help sustain and optimize a cloud-based enterprise platform built with Java and Free and Open-Source Software technologies including Kubernetes, Hadoop, and Accumulo—enabling execution of data-intensive analytics on managed infrastructure.
System Administrator - TS/SCI Poly required EmtakSystem Administrator - TS/SCI Poly requiredAnnapolis Junction, MarylandFamiliarity with cloud‑native technologies (AWS, Azure, GCP), container registries, and cloud‑based logging/monitoring tools (ELK Stack, Prometheus). This role supports day‑to‑day system operations, escalated technical issues, and ongoing optimization of enterprise environments.
Systems & Network Administrator Apogee Engineering, LLCSystems & Network AdministratorArlington, VirginiaFull timeThe HAF/A10 contract delivers technical, analytical, operational, programmatic, and planning subject-matter expertise to HAF/A10 and its component divisions to advance national security strategic plans, policies, concepts, and initiatives. ADPE Custodian: Perform all equipment custodian duties for Automated Data Processing Equipment (ADPE), including managing accounts, transfers, turn-ins, and coordinating all requests for new equipment and repairs.
System Administrator (Tableau Developer) Job#750 Allen Integrated SolutionsSystem Administrator (Tableau Developer) Job#750Washington, DCWe are seeking a Systems Administrator (Tableau Developer) who is a data visualization expert who combines strong technical skills in Tableau with the ability to support enterprise-level program reporting and Release Train Management (RTM). Have the ability to guide and support RTM teams, providing data-driven insights and ensuring Tableau products reflect project and program cadence schedules.
Senior Cyber Systems Architect PeratonSenior Cyber Systems ArchitectArlington, Virginia$176,000–$282,000 / yearFull timeEnsure system security needs are established and maintained for operations development, security requirements definition, security risk assessment, systems analysis, systems design, security test and evaluation, certification and accreditation, systems hardening, vulnerability testing and scanning, incident response, disaster recovery, and business continuity planning. Responsibilities: Peraton is seeking a Senior Cyber Systems Architect to join our Department of State (DoS) Diplomatic Security Cyber Mission (DSCM) program, providing leading cyber and technology security expertise to enable innovative, effective, and secure business processes.
Systems Engineer - Splunk Administrator, Senior Advisor - TS/SCI w/poly PeratonSystems Engineer - Splunk Administrator, Senior Advisor - TS/SCI w/polyAnnapolis Junction, Maryland$176,000–$282,000 / yearFull timeQualifications: Basic Qualifications: Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required. Modernize existing Splunk instance to upgrade an existing system's capabilities and make improvements / modernize by performing the following functions: Design and size Splunk architectures.
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.
Network Administrator Enhanced Computing SolutionsNetwork AdministratorSparks, MDFull timeThis position handles escalated network infrastructure requests, complex systems administration issues, network design and implementation projects, and proactive monitoring of client environments. The Network Administrator II must possess strong networking expertise combined with solid systems administration knowledge to resolve complex infrastructure challenges spanning both domains.
Junior Server Administrator Strategic Growth PartnersJunior Server AdministratorWashington D.C., District of ColumbiaExperience Needed: Azure Cloud computing, Linux Environments (Red Hat / CentOS), Windows Environments, VMware Environments, Network Security, Mobile Applications (iOS / Android), Mobile Device Management, Integrated and tactical Radio Networks, Geospatial / Mapping caching servers. Manage and maintain all patches to ensure Security Compliance Provide technical support for application, appliance, device support and/or troubleshooting of the platform, third party applications associated to the platform and end user devices/appliances.
Atlassian Administrator, JIRA / Confluence | Top Secret (TS) StaffWorthyAtlassian Administrator, JIRA / Confluence | Top Secret (TS)Springfield, VirginiaBonus Points if you have exposure and/or experience in Infrastructure Management / Amazon Web Services S3, EC2 (EBS, ELB), RDS, Snapshots, NACLs, SGs, CloudWatch, CloudTrail, and Cost Optimization practices to deploy capabilities, services, and effectively manage multiple AWS accounts. Your work directly impacts national security and global issues, you will have the chance to contribute to missions that are of paramount importance to the United States and its allies, know that that the environments and programs you support are making a difference on a global scale.
CNO Training Environment Administrator BitwiseCNO Training Environment AdministratorMarylandThis role sits at the intersection of technical infrastructure management and training program excellence — you'll ensure that every exam environment runs smoothly while continuously improving how we deliver assessments and measure trainee performance. You'll augment our testing systems with new tools and technologies, develop and maintain scripts to automate repetitive processes, and contribute to the continuous evolution of our course systems.
System Administration L1 - TS/SCI Poly required EmtakSystem Administration L1 - TS/SCI Poly requiredAnnapolis Junction, MarylandInstall, configure, upgrade, and maintain servers, workstations, and laptops running CentOS, Rocky Linux, and Red Hat Enterprise Linux (RHEL). We offer competitive compensation, outstanding benefits, career growth opportunities, and the chance to work alongside experienced professionals solving real-world national security challenges.
System Administration L3 - TS/SCI Poly required EmtakSystem Administration L3 - TS/SCI Poly requiredAnnapolis Junction, MarylandThis position requires a strong Linux systems administration background, experience with virtualization and automation technologies, and the ability to operate in secure enterprise environments. Bachelor’s degree in a technical discipline from an accredited college or university required Five (5) additional years of SA experience may be substituted in lieu of a degree.
Jr Information System Security Engineer (ISSE) PeratonJr Information System Security Engineer (ISSE)Annapolis Junction, Maryland$112,000–$179,000 / yearFull timeImplements security systems by specifying intrusion detection methodologies and equipment; directing equipment and software installation and calibration; preparing preventive and reactive measures; creating, transmitting, and maintaining keys; providing technical support; completing documentation. Experience administrating, configuring, and troubleshooting core modules such as Enterprise Password Vault (EPV), Password Vault Web Access (PVWA), Central Policy Manager (CPM), and Privileged Session Manager (PSM) in CyberArk.
Information System Security Engineer (ISSE) PeratonInformation System Security Engineer (ISSE)Annapolis Junction, Maryland$146,000–$234,000 / yearFull timeImplements security systems by specifying intrusion detection methodologies and equipment; directing equipment and software installation and calibration; preparing preventive and reactive measures; creating, transmitting, and maintaining keys; providing technical support; completing documentation. Experience administrating, configuring, and troubleshooting core modules such as Enterprise Password Vault (EPV), Password Vault Web Access (PVWA), Central Policy Manager (CPM), and Privileged Session Manager (PSM) in CyberArk.
NewFPS IT Operations Office Administrator Johns Hopkins Applied Physics LaboratoryFPS IT Operations Office AdministratorLaurel, MarylandFull timeAdditionally, as part of the FPS Operations Organization central administrative support model, you, in coordination with your peer administrators will provide seamless support to the other Operations groups and functions as needed (typically when their primary administrator is out or during peak workload periods or for special projects as assigned.). You'll be joining a hardworking team of facility administrators, systems administrators, information security officers and video teleconferencing technicians who strive to provide timely, reliable and valuable IT & Security operations support and expertise to our customers.
Senior Database Administrator CbSenior Database AdministratorWashington, District of ColumbiaThe position requires expertise in AWS MySQL, with strong hands-on experience in MySQL cluster administration, PostgreSQL and SQL database technologies, including installation, configuration, maintenance, replication, backup/recovery, and performance tuning of enterprise database systems across both on-premises and AWS cloud environments. The candidate must be able to work independently and collaborate closely with stakeholders, application teams, and infrastructure engineers to streamline deployments, improve database reliability, and ensure consistent data operations across multiple environments.
Information Systems Security Officer Level 2 Applied Integrated TechnologiesInformation Systems Security Officer Level 2Arrowhead, MDThe candidate will be responsible for security architecture and systems engineering supporting projects (primarily MFAMS, TITUS and JBlocks). Create tasking for developers and system administrators as changes and patching are required.
NewSystems Engineer SME (Ts/Sci With Poly Required) GCI IncSystems Engineer SME (Ts/Sci With Poly Required)Mclean, VAThe employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. Demonstrated experience working in a multi-system and multi-application environment with multiple specialties such as operating systems, e-mail, database platforms, storage technologies, and hardware support.