Senior Systems Administrator CONTACT GOVERNMENT SERVICESSenior Systems AdministratorWashington, DC$101,920–$131,040 / yearAlso consults with COR regarding task orders, scheduling of work, personnel assignments, priorities and progress reporting, plans, staffs, schedules and develops cost estimates for work to be performed under task orders. To that end they will develop, manage and document a workflow process to identify, archive, and delete materials according to the requisite destruction/deletion policy and in accordance with Division, Department and NARA instruction/policy.
Systems Engineer – Microsoft 365 Security & Compliance / Endpoint Security Engineer (GCC) LeidosSystems Engineer – Microsoft 365 Security & Compliance / Endpoint Security Engineer (GCC)Washington, District of ColumbiaPlatform Scope / Tooling Microsoft 365 (GCC), Microsoft Purview (DLP/labels/classification/retention), Exchange Online, Entra ID & Conditional Access, Microsoft Intune, Microsoft Defender, Microsoft Sentinel, Azure (Function Apps / Log Analytics), plus integrations with collaboration/IT systems (e.g., ticketing and SaaS log sources). The engineer is responsible for protecting enterprise Windows, macOS, iOS/iPadOS endpoints; ensuring compliant, reliable access to M365 services, and driving rapid engineering responses to vulnerabilities, outages, and operational risks.
Kubernetes Administrator GuidehouseKubernetes AdministratorDc, District of ColumbiaAppian Platform Architecture: Hands-on experience or familiarity with the Appian Operator on Kubernetes, including managing Appian Custom Resources (CRs) and monitoring underlying data plane components like Apache Kafka. Platform Support (Appian): Monitor the health and connectivity of self-managed Appian platform layers (Engines, Data Server, Kafka/Zookeeper data planes) utilizing the Appian Operator on Kubernetes.
System Engineer, Senior CACISystem Engineer, SeniorSpringfield, VirginiaThe System Engineer, Senior works closely with Government stakeholders, program leadership, software developers, network engineers, cybersecurity personnel, system administrators, and mission partners to develop and maintain integrated technology solutions supporting operational requirements. The System Engineer, Senior serves as CACI's senior technical professional responsible for designing, integrating, implementing, and sustaining enterprise information technology and systems engineering solutions that support logistics, mission support, operational planning, and command and control capabilities.
Systems Administrator Principal General Dynamics Information TechnologySystems Administrator PrincipalWashingtonUtilize automation tools like Ansible or PowerShell scripts to streamline repetitive admin tasks (provisioning new servers, configuring roles/features, or backing up system configurations). To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Executive Administrator - CISA AretumExecutive Administrator - CISAMcLean, VARemoteARETUM, a leading government contracting company specializing in technology-enabled mission support services, is seeking an experienced and highly organized Executive Administrator to support the Cybersecurity and Infrastructure Security Agency (CISA) within the Department of Homeland Security. ARETUM is known for providing cutting-edge solutions and outstanding service to Federal clients in various sectors, including Next Generation Analytics, Engineering Services, Training Services, IT Systems, Cyber Security, PMO Support, and Financial Consulting.
Sharepoint Administrator One Federal SolutionSharepoint AdministratorArlington, VAWe are pioneers, builders, and thought leaders who pride ourselves on thinking outside the box to co-create with our customers and help them achieve exceptional enterprise-wide outcomes. As a certified Service-Disabled Veteran-Owned Small Business (SDVOSB), OFS is committed to providing high-performance professionals who deliver excellence to our government partners.
Senior System Administrator (TTO3) Que Technology GroupSenior System Administrator (TTO3)Annapolis Junction, MarylandCongure and manage Linux, Unix, and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and congure network components, along with implementing operating systems enhancements to improve reliability and performance. Que Technology Group, Inc., is seeking a Senior System Administrator to provide High Performance Computing (HPC) services in the form of HPC enhanced sustainment capabilities.
M365 / Collaboration Platform Administrator ICF International, IncM365 / Collaboration Platform AdministratorWashington, DC$108,006–$183,610 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. Configure and manage Microsoft 365 and Google Workspace tenants, including email, collaboration, storage, and meetings, hardened against NIST 800-53, CIS Level 1, and CISA baselines, with DLP rules, retention labels, and external sharing controls.
NewESS Technology Specialist 3 (Tech Specialist 3) M.C. Dean, IncESS Technology Specialist 3 (Tech Specialist 3)Tysons, Virginia$104,240–$130,300 / yearFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Conducting research and development on new system manufacturers including Access Control Systems (ACS), Intrusion Detection Systems (IDS), and Closed Circuit Television (CCTV) systems as well as underlying support infrastructure (server technology, PC hardware, LAN/WAN technologies, firewalls, IDS/IPS, etc.
Senior Oracle Backend DBA (EBS 12.2.12) Sysintelli IncSenior Oracle Backend DBA (EBS 12.2.12)Washington, DCPosition: Senior Oracle Backend DBA (EBS 12.2.12) Location: Washington, DC Duration: 24+ Months Required Skills & Experience. Hands-on experience supporting EBS 12.2.12: schemas, workflows, concurrent managers, and backend integrations.
Information System Security Officer LeidosInformation System Security OfficerSpringfield, VirginiaThe Digital Sector at Leidos currently has an opening for an Information System Security Officer (MID) supporting the Homeland Enterprise Information Technology Secure Services and Support (HEITS) Contract as part of the Department of Homeland Security (DHS) Insider Threat Program (ITP). The ITP mission is to identify insider threats to the department by utilizing advanced analytics, monitoring, and data correlation which in turn help address and eliminate potential threat actors from compromising the DHS mission in safeguarding the homeland.
Systems Administrator 3 (Cleared) SCD Information TechnologySystems Administrator 3 (Cleared)MarylandThe ideal candidate has deep knowledge and experience with VMware vCenter, Cisco switches, VPNs, VLANs, and server deployment and is self-driven, self-learner willing to share knowledge and participate actively in a team environment. This role will be expected to perform system architect/design duties for both revamping current system design to fit new needs and developing a new and improved design, as the customer migrates to the Hardware as a Service (HWaaS) platform.
Test Center Administrator (Ft) PrometricTest Center Administrator (Ft)Washington, DCRESPONSIBILITIES: Maintain and apply expert knowledge of test center policies, practices and proceduresGreet examinees and verify identificationPerform required security checks including the use of wandsContinuously monitor candidates as they complete examsReport and/or resolve candidate issues with urgencyMaintain secure environment and materials in the test center at all timesEnsure every candidate receives a fair and comfortable testing experienceReport any occurrences outside company guidelinesAbility to be flexible with scheduling based on Prometric days of operationsRepresent Prometric's vision, mission and valuesSafeguard the test center from misconductIf applicable, digitally scan and record candidate fingerprint identification. Must be able to bend, stoop, and lift up to 40 poundsAbility to remain in a stationary position for extended periods of time while administering examsAbility to physically move through test room every 8-10 minutes and escort candidates to and from testing roomVisual requirements include the ability to adjust or focus computer screens and view testing room through camera monitors while proctoring the examAbility to maintain computers in the lab and office setting, by physically maneuvering in tight spaces, while maintaining safety protocols.
Information Systems Security Officer(ISSO) LeidosInformation Systems Security Officer(ISSO)Laurel, MarylandWithin Leidos' Cyber & Analytics Business Area, Key Management & Analytics Division , you'll work alongside professionals supporting sophisticated national-security capabilities in areas including Security Engineering, Computer Network Operations (CNO), Mission Software, Signals Intelligence (SIGINT), Cryptographic Key Management, and systems integration. August 12, 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.
SAP Basis Administrator Lead Accenture Federal ServicesSAP Basis Administrator LeadArlington, 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. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in 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 .
NewJr SharePoint Administrator ArgyllinfotechJr SharePoint AdministratorNorthern Virginia, VATwo years) Gcom is looking for a Junior SharePoint Administrator will assist in the day-to-day administration, maintenance, and support of the organization's Microsoft SharePoint environment. This role is ideal for a motivated individual looking to grow their skills in SharePoint administration, Microsoft 365, and enterprise collaboration platforms.
Systems Engineer Eliassen GroupSystems EngineerWashington, District of Columbia$70–$78 / hourFor nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients’ capacity and accelerate meaningful outcomes. About Eliassen Group:Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions.
Mid/Senior-Level Front-End Developer Belay TechnologiesMid/Senior-Level Front-End DeveloperAnnapolis Junction, MD$168,000–$240,000 / yearEfforts will include enhancing section 508 accessibility of the current TESTFLIGHT interface as well as redeveloping a new frontend to incorporate section 508 accessibility capabilities in a new user interface. Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications.
Linux Systems Administrator General Dynamics Information TechnologyLinux Systems AdministratorAnnapolis JunctionTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.