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.
Systems & Network Administrator Expert In Recruitment SolutionsSystems & Network AdministratorWashington, DCNetworking - troubleshooting routers, firewalls, VLANS, VPNs and protocols. o Microsoft Azure Administrator Associate or Azure Solutions Architect Expert.
NewIT Specialist (Systems Administration/Customer Support) U.S. Department of DefenseIT Specialist (Systems Administration/Customer Support)Washington, DC$68,545–$97,037 / yearThis work demonstrates Attention to Detail by completing complex technical tasks with minimal revision; Customer Service by assessing needs and resolving routine and non-routine user issues; Oral Communication by clearly conveying moderately complex IT information and actively listening to customer concerns; and Problem Solving by identifying issues, gathering relevant information, evaluating alternatives, and recommending effective solutions while seeking supervisory guidance when appropriate. (2) Customer Service - Works with clients and customers (that is, any individuals who use or receive the services or products that your work unit produces, including the general public, individuals who work in the agency, other agencies, or organizations outside the Government) to assess their needs, provide information or assistance, resolve their problems, or satisfy their expectations; knows about available products and services; is committed to providing quality products and services.
NewSystem Administration Specialist HalvikSystem Administration SpecialistWashington, DCFull timeThe system administrator should be able to handle following tasks:Systems engineering and administration for Microsoft Windows Servers (on-prem and Azure based), Azure technologies as well as Linux servers/workstations administration (on-prem and Azure based)Day-to-day operational management of servers and related application administration functions including version upgradesDay-to-day operational management of servers and related application administration functions including version upgradesSystems design and architecture (which may include but is not limited to optimization and virtualization activities)Installation, configuration, provisioning and operations/management of Azure resources; patch management using Azure Patch Management, WSUS and SCCMSoftware Configuration Management (SCM)Change and configuration management activities for applications and databasesSupport of annual system Authorization and Accreditation (A&A) activitiesSystems documentation3rd tier problem response/resolution for Microsoft Windows servers on-premises and in Azure CloudIT applications, database and server security including vulnerability remediationsIncident response activitiesSupporting VDI environment and VPN access through Microsoft Azure platformAssist managing and resolving communications and networking issues and configuration details between customer work locations and officesMinimum RequirementsEducation: BS/BA degree. Core ResponsibilitiesMonitor and maintain servers, disk space and use of memory, and adjust as necessary to ensure the efficient and secure operation of all servers, and report usage and utilization trends monthlyDevelop and maintain performance and availability metrics for NTIA systems and review and report on these metrics monthly as agreed with the GovernmentSupport on-premises and cloud-based servers/systems and applications, ensuring system performance, availability, and security.
Systems Administrator with TS/SCI, FS (Systems Administration, Associate) The Mil CorpSystems Administrator with TS/SCI, FS (Systems Administration, Associate)Tysons Corner, VA$125,000–$200,000 / yearThe MIL Corporation (MIL) is a dynamic workforce of industry professionals who deliver world-class solutions in cyber, engineering, financial management, and information technology - and we are looking for candidates like you! Installing, configuring and removing system hardware (servers, workstation, monitors, printers, plotters, scanners, transceivers, network interface cards, network physical links, etc.).
NewSME Network Administrator Govcio LLCSME Network AdministratorAlexandria, Virginia$115,000–$130,000 / yearFull timeOverview: GovCIO is currently hiring a highly experienced Network Administrator SME to serve as the technical authority for secure network infrastructure supporting a mission-critical U.S. Coast Guard (USCG) program. Support ongoing Risk Management Framework (RMF) activities by preparing, reviewing, and updating critical accreditation artifacts such as System Security Plans (SSPs), POA&Ms, and eMASS entries.
Network Administrator - Active Ts/Sci With CI Poly ENS Solutions, LLCNetwork Administrator - Active Ts/Sci With CI PolyWashington, DCENS consults for the Department of Defense (DoD) and Intelligence Community (IC) providing innovative solutions in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services that yield enduring results. To ensure a fair and equitable candidate evaluation based on individual skills, knowledge, and experience, candidates are not permitted to use artificial intelligence or other assistive tools during interviews, whether in person or virtual, unless explicit permission has been granted in advance.
Supervisory Information Technology Specialist (Systems Administration) United States ArmySupervisory Information Technology Specialist (Systems Administration)Washington, DC$84,109–$109,344 / yearExamples of IT-related experience demonstrating this competency include: solving complex or sensitive problems by developing and proposing strategic alternatives; identifying possible conflicts and shared benefits; helping team anticipate problems and identifying and evaluating potential sources of information; providing feedback and coaching to others to help solve problems; engaging appropriate stakeholders when developing solutions in order to understand and incorporate multiple perspectives and needs; evaluating the effectiveness of decisions and adjusting future decisions as appropriate. (2) Customer Service - Works with clients and customers (that is, any individuals who use or receive the services or products that your work unit produces, including the general public, individuals who work in the agency, other agencies, or organizations outside the Government) to assess their needs, provide information or assistance, resolve their problems, or satisfy their expectations; knows about available products and services; is committed to providing quality products and services.
Network Administrator (Ts/Sci Clearance Required) Select Search AssociatesNetwork Administrator (Ts/Sci Clearance Required)Fairfax, VirginiaProvide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Isolate and resolve hardware and software problems involving the applications, the operating system, the hardware, the communications infrastructure, or any combination therefore.
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.
Network Administrator - Mid ValidaTek IncNetwork Administrator - MidFort Belvoir, VAPrimary focus will be on, handling internal projects for operations, supporting driving time-sensitive initiatives, supports ITIL service area activities (problem management, incident management, service request fulfillment, etc.) and specific tasks to a successful conclusion, operations management, configuration/change management, service level agreements (SLA). The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations.
System Network Administrator with Database experience WOOD Federal SolutionsSystem Network Administrator with Database experienceLaurel, MD$165,000–$195,000 / yearYou’ll work across Linux, UNIX, and Windows platforms, troubleshoot and resolve Tier 2 and Tier 3 problems, configure virtual and storage environments, and help strengthen the stability and performance of the systems our customers depend on. At WOOD, employees have the opportunity to contribute to meaningful customer missions while continuing to grow professionally within a company that values strong performance, continuous learning, and respect for the people doing the work.
Systems Network Administrator I/Service Desk Support Leidos Holdings Inc.Systems Network Administrator I/Service Desk SupportLaurel, MD$59,150–$106,925 / yearOur team is at the cutting edge of Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and advanced analytics-delivering solutions that directly support critical national security missions. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Specialist Systems Administration L3Harris Technologies IncSpecialist Systems AdministrationChantilly, VA$79,500–$147,000 / yearWith customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.
Network and Computer Systems Administrator Intelligent Waves LLCNetwork and Computer Systems AdministratorFort Belvoir, Virginia$138,000–$147,000 / yearFull timeCompensation Range: $138,000–$147,000 Intelligent Waves delivers mission-focused multi-domain operational expertise and innovation to the Government through high-impact technology solutions in cybersecurity, data science, enterprise network & systems engineering, software development, and cognitive human performance. Install, configure, support, and maintain LAN, WAN, and Internet/network systems; monitor network availability and performance, perform required maintenance, support network planning and analysis, and administer network security measures.
Network Administrator - Evening Shift LeidosNetwork Administrator - Evening ShiftArlington, VirginiaSeptember 1, 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. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population.
Network Administrator - Night Shift LeidosNetwork Administrator - Night ShiftArlington, VirginiaAugust 28, 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. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population.
Network Administrator - Night Shift Leidos Holdings IncNetwork Administrator - Night ShiftArlington, VA$73,450–$132,775 / yearThis program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. 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.
Network Administrator - Evening Shift Leidos Holdings IncNetwork Administrator - Evening ShiftArlington, VA$73,450–$132,775 / yearThis program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. 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.
Network Administrator ATR, LLCNetwork AdministratorSpringfield, Virginia$130,000–$150,000 / yearFull timeJob Location: Springfield, VA Compensation: $130,000 - $150,000 Eligibility/Clearance: Candidate must possess an active TS/SCI clearance and be willing to obtain a CI Polygraph. Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.