Video Teleconference (VTC) Administrator – Level 2 RividiumVideo Teleconference (VTC) Administrator – Level 2Quantico, VirginiaThe successful candidate will be responsible for scheduling and monitoring VTC sessions, troubleshooting technical issues, maintaining VTC endpoints and supporting infrastructure, and ensuring reliable communications services across the organization. This role is responsible for the administration, operation, maintenance, and support of enterprise video conferencing and unified communications systems supporting mission-critical operations.
Junior Systems Administrator PeratonJunior Systems AdministratorFort Meade, Maryland$112,000–$179,000 / yearFull timeYou will also provide assistance to users in accessing and using IT systems; provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems; 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. Peraton offers enhanced benefits to employees working on this critical National Security program, 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.
Applications Delivery Systems Admin - load balancing - Active Top Secret required General Dynamics Information TechnologyApplications Delivery Systems Admin - load balancing - 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.
Senior OpenShift Virtualization Administrator PEAK Technical StaffingSenior OpenShift Virtualization AdministratorAnacostia, DC$41.26–$68.19 / hourIt is a key technical leader for the migration from VMware to OpenShift Virtualization, with responsibility for steady-state platform operations and execution of migration waves using the Migration Toolkit for Virtualization (MTV / Forklift). Team Leadership and Service Delivery Management Lead technical teams supporting daily system operations for OpenShift Virtualization services and migration-wave execution.
Senior Cloud Network Engineer Ad HocSenior Cloud Network EngineerMc Lean, VARemote$150,000–$190,000 / yearCloud Platforms (Must Have): Proficiency in at least one major cloud service provider: (Prefer AWS and Azure expertise) AWS (Amazon Web Services) — e.g., VPC, Direct Connect, Transit Gateway, Microsoft Azure — e.g., Virtual Networks, ExpressRoute, Network Security Groups. We partner with these agencies to build new capabilities, deliver products, establish data as a strategic asset for informed decision-making, modernize legacy systems, and build the digital service infrastructure necessary to scale their mission impact.
Senior Systems Administrator- LINUX & VMs| SA3 -TS/SCI w/ MD Poly Security Clearance Required Power3 SolutionsSenior Systems Administrator- LINUX & VMs| SA3 -TS/SCI w/ MD Poly Security Clearance RequiredMarylandConfigures and manages Linux, Unix, and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Tulzi Technologies, LLC (Tulzi) prides ourselves on an open, and honest culture in the workplace which builds a morale conducive to inspiring growth on our team, while balancing lifestyle by supporting personal and family goals with flexibility.
System Administrator 3 | TS/SCI w/ poly Security Clearance Tulzi TechnologiesSystem Administrator 3 | TS/SCI w/ poly Security ClearanceAnnapolis Junction, MarylandConfigures and manages Linux, Unix, and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. -Configure and manage Linux, Unix, and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.
System Administrator (SF) The Kenjya-Trusant GroupSystem Administrator (SF)Annapolis JunctionWorking with the Department of Defense, Department of Homeland Security, the Intelligence Community, state and local governments, and commercial clients, Kenjya-Trusant provides cyber protection, information technology, engineering, construction management and acquisition support services. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.
Senior Microsoft Infrastructure Administrator System OneSenior Microsoft Infrastructure AdministratorWashington, DCRemote$130,000–$145,000 / yearThe successful candidate will provide hands-on administration and engineering support, independently resolve complex cross-platform issues, lead Microsoft infrastructure improvements, and mentor junior administrators. This individual will serve as a senior technical authority across Microsoft 365, Azure Government, Microsoft Entra ID, Exchange Online, Microsoft Teams, Intune, Defender, and related Microsoft cloud services.
Target Digital Network Analyst (TDNA), Advisor TS/SCI w/Poly Peraton IncTarget Digital Network Analyst (TDNA), Advisor TS/SCI w/PolyFort Meade, MD$176,000–$282,000 / yearWe are seeking Target Digital Network Analysts (TDNA#) who thrive in complex data environments, are driven by curiosity, and are ready to tackle some of the most challenging analytical missions in the federal space. This critical National Security role is eligible for Peraton's premier benefits package, designed to recognize and support the professionals safeguarding our nation: Heavily subsidized health and wellness coverage for you and your dependents.
System Administrator ManTech International CorpSystem AdministratorAnnapolis Junction, MD$85,000–$141,600 / yearThere 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. Physical Requirements: Maintains a regular sedentary position, attends meeting both virtually and in person, constantly positions self to maintain computers in the lab, including under the desks and in the server closet and must be willing to travel as needed to support operational demands.
Enterprise Network Operations Manager PeratonEnterprise Network Operations ManagerWashington, D.C.$146,000–$234,000 / yearFull timePeraton is seeking an experienced Enterprise Network Operations Manager to be responsible for mission-critical enterprise networking operations across geographically dispersed facilities, including DOE Integrated Network (IN) Plants, Federal Information Exchanges (FIEs), and National Laboratories. The ideal candidate will provide technical leadership, operational oversight, and engineering management for enterprise routing, switching, secure communications, infrastructure modernization, and network operations initiatives.
Sr. Network Engineer LeidosSr. Network EngineerBethesda, Maryland$92,300–$166,850 / yearDesign, implement, and maintain highly available, scalable, and secure data center and enterprise network architectures, including spine-leaf topologies, virtualized environments, and fabric networks. June 16, 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.
Network Engineer - Senior BAE Systems PlcNetwork Engineer - SeniorSterling, VA$132,962–$226,035 / yearAbout BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Network infrastructure engineering services are comprised of core infrastructure, voice and video engineering, field engineering, application management and development for networks, network analytics, firewalls, network access controls and bandwidth service delivery.
Network Engineer (SMA 1) E LogicNetwork Engineer (SMA 1)Washington D.C., DCSecurity Implementation: Support Zero Trust Architecture (ZTA) and network segmentation initiatives; implement and maintain network security controls aligned with NIST SP 800-53 and NIST SP 800-207. You will be responsible for configuring, managing, and troubleshooting network devices to strengthen the security, reliability, and resilience of the network infrastructure while addressing identified Incident Response (IR) remediation requirements.
NewNetwork Systems Engineer Booz Allen HamiltonNetwork Systems EngineerArlington, VirginiaYou’ll develop and upgrade network infrastructure, review network designs, research and recommend new technologies and services, resolve complex network issues, and increase security, reliability, and availability for mission-critical network systems. That’s why we need you, an experienced network engineer who knows how to develop the exact network the DoD needs for the Joint Stike Fighter (JSF) Reprogramming Enterprise (JRE).
Sr. Network Design Engineer - Access LeidosSr. Network Design Engineer - AccessChantilly, VirginiaNetwork Design Engineer (Access) to support the customer’s various WAN and LAN networks, in providing network design, upgrades and config support to the architecture team; act as subject matter expert in WAN and LAN technologies and vendors; support customer’s intra- and inter- net and other data communications systems or segments of networked system; and by Providing tiered support as required. Experience using complex network analysis tools to identify and correct problems in the network while maintaining logs and records associated with reported problems or situations.
NewNetwork Engineering/Operations Site Lead LeidosNetwork Engineering/Operations Site LeadFort Belvoir, VirginiaThe successful candidate will understand enterprise networking and cybersecurity well enough to ask the right questions, assess risk, remove barriers, and make sound management decisions—but will rely on the technical expertise of the engineering team for detailed design and implementation. Experience with enterprise networking technologies and environments, including Cisco routing and switching, Palo Alto firewalls, Cisco Identity Services Engine (ISE), Cisco Unified Communications Manager (CUCM), Cisco Nexus, Cisco Application Centric Infrastructure (ACI), or similar platforms.
Linux Systems Administrator ManTech International CorpLinux Systems Administratorfort meade, MD$128,000–$214,400 / yearThere 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. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
Database Administrator CACI International Inc.Database AdministratorSpringfield, VA$90,300–$189,600 / yearIn this role, you'll work hands‑on with a broad range of database technologies-including Oracle, SQL Server, PostgreSQL, MySQL, and modern NoSQL platforms-while supporting key enterprise applications such as Momentum and PeopleSoft. 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.