System Administrator Master AnnexaSystem Administrator MasterWashingtonThis role is responsible for the design, implementation, maintenance, and support of the organization’s server infrastructure, network systems, and core IT services. The administrator ensures that all systems operate efficiently, securely, and in alignment with organizational needs and industry best practices.
System Administrator - active Top Secret required GD Information TechnologySystem Administrator - active Top Secret requiredWashingtonTo 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.
System Administrator (Clearance Required) Kroll, LLCSystem Administrator (Clearance Required)Washington, DC$100,000–$150,000 / yearThe successful candidate will be responsible for the day-to-day administration, security compliance, and operational health of complex Linux-based infrastructure spanning virtualized environments, container platforms, and classified networked systems. The SA Level 2 operates with a high degree of independence and serves as a technical authority on Linux systems engineering, PKI/cryptographic policy enforcement, storage management, IP networking, and security compliance.
Sr. Senior System Administrator III (6687) MetroStar SystemsSr. Senior System Administrator III (6687)Washington, DC$170,000–$219,000 / yearSystems Administrator III, you will work as part of a collaborative and high-performing team providing hands-on expertise to deliver technical solutions within the highest levels of the federal government by designing, implementing, administering, and supporting complex geographically dispersed infrastructure; managing Windows Server 2019 and 2022 environments; supporting Active Directory, Group Policy, Public Key Infrastructure, certificate services, clustered services, Internet Information Services, server roles, service dependencies, and operating system performance; administering Linux Server environments, including Ubuntu and Red Hat Enterprise Linux; troubleshooting complex infrastructure issues; and communicating risks, dependencies, and corrective actions clearly. Deploy, configure, maintain, troubleshoot, and sustain Windows Server 2019/2022 environments, including Active Directory, Group Policy, PKI/certificate services, clustered services, IIS, server roles, service dependencies, and OS-level performance issues.
Network Administrator - Sigonella, Italy SercoNetwork Administrator - Sigonella, ItalyWashington, DCSupport the development, design, configuration/setup, test, maintenance, and upgrade of Wide Area Networks (WAN), Local Area Networks (LAN), Network Attached Storage (NAS) or Storage Area Networks (SAN), Site to Site Virtual Private Networks (S2S VPN) and/or remote to site VPN, network monitoring solutions using Simple Network Management Protocol (SNMP) poll, SNMP traps or other protocols used for network monitoring. Eligible employees also gain access to a wide range of benefits from comprehensive health coverage and health savings accounts to retirement plans, life and disability insurance, and time-off programs that support work-life balance.
NewCloud System Administrator IntelliDyne Jobs for VeteransCloud System AdministratorWashington, DC$130,000–$200,000 / yearIn this role, you will manage day-to-day server operations, implement automation for patching and configuration, monitor performance and availability using cloud-native tools, execute cloud migrations, and maintain hybrid environments where needed. Plan and execute migrations of on-premises servers and workloads to AWS and Azure using migration services (e.g., AWS Application Migration Service, Azure Migrate) while minimizing downtime.
NewNetwork Administrator PeratonNetwork AdministratorWashington, D.C.$104,000–$166,000 / yearFull timeResponsibilities: As a Tier 2 Network Administrator, you'll be challenged with enterprise support problems where you will coordinate with the Network Operations Center and other Operational staff to address break fix, configuration update, schedule add moves and changes and technology upgrades and installs for Network routers and switches. A Bachelor's degree with 5+ years of experience OR a Master's degree with 3+ years of experience OR a PhD with 1+ years of experience; an additional 4 years of experience maybe considered in lieu of a degree requirement.
16+Years System Administrator Master GoIntellects16+Years System Administrator MasterWashington, District of Columbia$48–$50 / hourPerforms daily backup operations, which include ensuring all required file systems and system data are successfully backed up to the appropriate media; creating recovery tapes or disks; and recycling media and sending off-site, as necessary.11. Replies within 24 hours Role: System Administrator MasterClient: DC GovernmentLocation: Washington, DC (Onsite)Job Description:Key Responsibilities Windows Server Administration Install, configure, and maintain Windows Server environments (2016/2019/2022).
System Administrator Tlingit Haida Tribal Business CorporationSystem AdministratorWashington, DC$87,000–$93,000 / yearThis position provides technical leadership, performs capacity planning, optimizes system performance, and supports end users in accessing and effectively utilizing business systems. ]:pointer-events-auto scroll-mt-(--header-height)" data-turn-id="542a5351-b507-4d1c-a2aa-a118c4bd9def" data-testid="conversation-turn-9" data-scroll-anchor="false" data-turn="user">.
6yrs JusticeTrax LIMS System Administrator AHU Technologies6yrs JusticeTrax LIMS System AdministratorWashington, District of ColumbiaWe are currently working on Various projects such as media entertainment, ERP Solutions, data warehousing, Web Applications, Telecommunications and medical to our clients all over the world. AHU Technologies INC. is an IT consulting and permanent staffing firm that meets and exceeds the evolving IT service needs of leading corporations within the United States.
System Administrator TekSynap CorpSystem AdministratorWashington, DC$80,000–$98,000 / yearBachelor's degree in Information Technology, Information Systems, Computer Science, or a related technical field and 2-4 years of relevant systems administration experience; or Master's Degree in Information Technology, Information Systems, Computer Science, or a related technical field and 0-2 years of relevant systems administration experience; or High School Diploma or equivalent and 8-10 years of relevant systems administration experience. Support VMware Server Support Services, including provisioning and decommissioning virtual machines, applying approved configuration changes, supporting Tier 2/Tier 3 virtualization issues, and coordinating with storage, network, and application teams as needed.
Health System Administrator US Department of Health and Human ServicesHealth System AdministratorWashington, DC$106,437–$138,370 / yearMINIMUM QUALIFICATIONS:GS-13: Your resume must demonstrate at least one (1) year of specialized experience equivalent to at least to the GS-12 grade level in the Federal service obtained in either the private or public sector performing the following type of work and/or tasks: Experience administering healthcare programs and services, including oversight of health information management and third party revenue programs such as Medicaid, Medicare, and private insurance; Experience managing personnel, directing workforce activities, and supporting organizational goals through effective staff leadership and resource management; and Experience improving healthcare programs, ensuring compliance with accreditation and regulatory requirements, and managing budget planning, accountability, and performance oversights. Specialized Experience: Experience administering healthcare programs and services, including oversight of health information management and third party revenue programs such as Medicaid, Medicare, and private insurance; Experience managing personnel, directing workforce activities, and supporting organizational goals through effective staff leadership and resource management; and Experience improving healthcare programs, ensuring compliance with accreditation and regulatory requirements, and managing budget planning, accountability, and performance oversights.
NewNetwork Administrator Peraton IncNetwork AdministratorWashington, DC$104,000–$166,000 / yearAs a Tier 2 Network Administrator, you''ll be challenged with enterprise support problems where you will coordinate with the Network Operations Center and other Operational staff to address break fix, configuration update, schedule add moves and changes and technology upgrades and installs for Network routers and switches. A Bachelor''s degree with 5+ years of experience OR a Master''s degree with 3+ years of experience OR a PhD with 1+ years of experience; an additional 4 years of experience maybe considered in lieu of a degree requirement.
Learning Management Systems Administrator (Remote) Terrestris Global SolutionsLearning Management Systems Administrator (Remote)Washington, DCRemoteCourse Management : Publish and archive online or blended learning solutions, assign training curricula, and add and delete resources. Rooted in the USMC values of honor, courage, and commitment, Terrestris seeks to deliver extraordinary value to the American people by helping the Government become more efficient and effective.
System Administrator Tlingit Haida Tribal Business CorpSystem AdministratorWashington, DC$87,000–$93,000 / yearThis position provides technical leadership, performs capacity planning, optimizes system performance, and supports end users in accessing and effectively utilizing business systems. ]:pointer-events-auto scroll-mt-(--header-height)" data-turn-id="542a5351-b507-4d1c-a2aa-a118c4bd9def" data-testid="conversation-turn-9" data-scroll-anchor="false" data-turn="user">.
Physical Security System Administrator Unlimited TechnologyPhysical Security System AdministratorWashington, DCResponsible for maintaining and/or developing outside integrations with the integrated security management system which include but are not limited to; splunk, USAccess, employment databases, intrusion detection systems, and smtp mail servers in the support of system generated real-time notifications. Works directly with staff to ensure the PACS server has the latest server patches and ensures that planned system maintenance is completed during acceptable time periods to prevent interruptions to government operations.
Senior System Administrator (O365) AnnexaSenior System Administrator (O365)WashingtonImplementing Virtual Machines, Storage, Virtual Switches, VLANs and subnets, load balancers, firewall filtering, DNS, and Content Delivery networks in Azure and AWS. Systems administration and management of Exchange Online with Office 365, Powershell V3 or V4 including scripting, Microsoft Teams, SharePoint Online, and OneDrive.
Part-time/Weekend Network Administrator 6599 Metrostar SystemsPart-time/Weekend Network Administrator 6599Washington, DC$62–$69 / hourAs a Part Time/ Weekend Network Administrator, you'll support all areas of secure network technologies in a dynamic operational IT environment within the Department of state, including maintenance, provisioning, and deployment functions. You will also play a critical role in troubleshooting network issues, analyzing performance data, and implementing improvements to enhance efficiency.
16+Years System Administrator Master GoIntellects Inc.16+Years System Administrator MasterWashington, DCFull timePerforms daily backup operations, which include ensuring all required file systems and system data are successfully backed up to the appropriate media; creating recovery tapes or disks; and recycling media and sending off-site, as necessary. Upgrades and configures system software that supports infrastructure applications or Asset Management applications per project or operational needs.
Data Center System Administrator LeidosData Center System AdministratorWashington DC, District of ColumbiaAugust 3, 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. The System Administrator will rack and stack equipment, support upgrades and consolidations, ensure power is transferred if there is a power failure, and provide general data center system administrator support.