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.
Linux System Administrator CACI International Inc.Linux System AdministratorWashington, DC$90,300–$189,600 / yearDesired:- Previous DHS or DoD experience- Experience with shell scripting (bash, python) and automation- Knowledge of configuration management tools (Ansible, Puppet, Chef)- Experience with hybrid cloud environments (AWS, Azure)- Familiarity with ICAM tools and privileged access management- Experience supporting 24/7 operations and disaster recovery. This position requires supporting vulnerability remediation and conducting security assessments while researching and maintaining proficiency in tools, techniques, countermeasures, and trends in computer and network vulnerabilities, data hiding, and network and device security and encryption.
NewNetwork Administrator Inserso CorporationNetwork AdministratorWashington, DC$70,000–$90,000 / yearMust maintain a state of travel readiness required to take prompt action on support requests which may require local and/or overnight travel to Government locations (Local short notice travel to customer sites is common, extended overnight and air travel is typically less than 5% per year). The Network Administrator reports to a Team Lead and provides IT Field Operations (ITFO) support for 24x7 LANs and associated applications, peripherals, connectivity, and end-users in a Service Desk supported Tier II environment.
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.
Director, ServiceNow - Certified System Administrator KPMG International CooperativeDirector, ServiceNow - Certified System AdministratorWashington, DC$184,870–$338,675 / yearIf youre looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory. 2026 KPMG LLP, a Delaware Limited Liability Partnership, and its subsidiaries are part of the KPMG global organization of independent member firms affiliated with KPMG International Limited, a private English company limited by guarantee.
FR-SA3 - System Administrator - Level 3 Metasys TechnologiesFR-SA3 - System Administrator - Level 3Washington, DC$50–$59.68 / hourShift: Active TS/SCI Full Scope Polygraph, Linux System Administration, UNIX System Administration, Kubernetes, Ceph Clustered Storage, Puppet or Ansible, Tier 3 Support, IT Infrastructure Management, Container Technology, Capacity Planning. This is a principal-level role managing IT system infrastructure and related processes, including day-to-day operations, monitoring, and problem resolution for client, server, storage, network, and mobile devices.
Senior System Administrator ElectrosoftSenior System AdministratorWashington, DC$85,000–$130,000 / yearSeven (7) years of progressive experience in the field of Information Processing, six of which are specialized in numerous specialized Information Processing disciplines involving a range of hardware/software solutions, four of which are concentrated, hand-on experience in installing, configuring, maintaining, and resolving issues with various software. The camaraderie we share emanates from Lunch & Learn sessions where we explore new ideas together, fun group activities ranging from escape rooms to miniature golf, and much, much more.
IT System Administrator II ECS Federal LLCIT System Administrator IIWashington, DCThe candidate will be involved with product sustainment, product development, lab support, and engineering services in support of the Operational Flight Program (OFP), Test Program Set (TPS) development and support, Intelligence, Surveillance and Reconnaissance software and Mission Support (MS) business lines. Candidate will assist in evaluating current systems, planning of large-scale system projects, purchasing, installing and support of network communications, including LAN/WAN systems.
Sr. Operations Technology System Administrator IberdrolaSr. Operations Technology System AdministratorUnited States Of America, WashingtonAbility to foster and participate in a productive team environment by establishing and maintaining effective working relationships with co-workers, managers, customers, contractors, and vendors. This position is responsible for the design, implementation, and support of the Avangrid Power Operational Technology (OT) Infrastructure and Associated Applications, with emphasis on current infrastructure around Disaster Recovery and Business Continuity.
NewSystem Administrator ArcfieldSystem AdministratorWashington, D.C.Full timeThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Our solution areas include space mission engineering, atmospheric science, digital engineering, mission assurance, and advances in modeling and simulation that together with our enterprise-wide adoption of artificial intelligence and machine learning, lead to better systems and timely, reliable decision-making.
Network Administrator Jcd StaffingNetwork AdministratorWashington DC, District of Columbia$105,000–$125,000 / yearThis position will be responsible for identifying and implementing management, security and best practice improvements across client environments in on-prem datacenter, office locations and Cloud ( Microsoft Azure and AWS) as well as hands on work on firewall/switching/router/load balancer, and virtualization technologies. User level working knowledge of Windows, Sun Solaris, Red Hat Linux or CentOS Linux and ability to troubleshoot user connectivity issues related to wired, wireless and VPN networks.
NewTS/SCI Cleared Network Administrator Tier 3 Assured Consulting SolutionsTS/SCI Cleared Network Administrator Tier 3WashingtonJob Status: Position is active, funded, and is contingent upon customer acceptance Location: Bolling AFB, Washington DC OR Colorado Springs, CO (onsite) Clearance Required: Must be a U.S. Citizen and possess a current and active TS/SCI clearance granted by the Department of Defense or an Intelligence Community agency. Position Type: Full-Time Shift: Day Export Control: For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license.
Junior Network Administrator Terrestris Global SolutionsJunior Network AdministratorWashington, DCRemoteThis project will provide IT service desk, systems, network, and security operations support for Federal Prison Industries (UNICOR), supporting end users, Microsoft infrastructure, and mission-critical business systems in hybrid work environments. The Junior Network Administrator ensures that all computers and other devices connected to networks, including routers, hubs and switches, are operating correctly.
Junior Network Administrator (Remote) Terrestris Global SolutionsJunior Network Administrator (Remote)Washington, DCRemoteThis project will provide IT service desk, systems, network, and security operations support for Federal Prison Industries (UNICOR), supporting end users, Microsoft infrastructure, and mission-critical business systems in hybrid work environments. The Junior Network Administrator ensures that all computers and other devices connected to networks, including routers, hubs and switches, are operating correctly.
System Administrator BTISystem AdministratorWashington, DCThis position is responsible for administering Microsoft Azure, Active Directory, Microsoft 365, network services, enterprise applications, workstations, and associated security controls. BTI supports mission-critical programs across defense and civilian agencies, with core expertise in cybersecurity, program management, enterprise IT, and technical oversight services.
System Administrator - Washington, DC StrativiaSystem Administrator - Washington, DCWashington, DCThis position is responsible for supporting Azure, Active Directory, Microsoft 365, endpoint management, system security, application deployment, and advanced troubleshooting within a federal IT environment. Experience administering Azure, Active Directory, Microsoft 365, Entra ID, and enterprise endpoint-management tools.
Linux System Administrator CACILinux System AdministratorWashington Dc, District of ColumbiaThis position requires supporting vulnerability remediation and conducting security assessments while researching and maintaining proficiency in tools, techniques, countermeasures, and trends in computer and network vulnerabilities, data hiding, and network and device security and encryption. Pay 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.
Network Administrator Terrestris Global SolutionsNetwork AdministratorWashington, DCRemoteThis project will provide IT service desk, systems, network, and security operations support for Federal Prison Industries (UNICOR), supporting end users, Microsoft infrastructure, and mission-critical business systems in hybrid work environments. 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.
Network Administrator (Remote) Terrestris Global SolutionsNetwork Administrator (Remote)Washington, DCRemoteThis project will provide IT service desk, systems, network, and security operations support for Federal Prison Industries (UNICOR), supporting end users, Microsoft infrastructure, and mission-critical business systems in hybrid work environments. 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 TekSynapSystem AdministratorWashington, Washington, DC$80,000–$98,000 / yearFull timeBachelor’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.