NewTraining Administrator U.S. Department of DefenseTraining AdministratorWashington, DC$133,007–$187,093 / yearAlternatively, If you are a current military member in active duty service and do not have a copy of your DD Form-214, you must submit a written documentation (certification) from your branch of service certifying that you are expected to be discharged or released from active duty under honorable conditions no later than 120 days after the date the certification is submitted with your application for this position. This announcement is open to current, permanent DoW Civilian Employees in the competitive service, eligible Priority Placement Program DoW Military Spouse Preference applicants, eligible PPP applicants, and Interagency Career Transition Assistance Plan (ICTAP) eligibles in the local commuting area.
Cloud Administrator, TS/SCI w/Poly PeratonCloud Administrator, TS/SCI w/PolyAnnapolis Junction, Maryland$176,000–$282,000 / yearFull timeMinimum of ten (10) years of experience diagnosing and troubleshooting large-scale cloud computing environments, including distributed storage and data retrieval systems such as Hadoop, Cassandra, Scality, Swift, Gluster, Lustre, GPFS, Amazon Storage Services, or comparable big data or high-performance computing technologies. Peraton offers enhanced benefits to employees working on our critical National Security programs, 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.
ACAS Administrator II American Systems CorpACAS Administrator IIMcLean, VAAMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance. You will focus on conducting vulnerability assessments, assisting with compliance efforts, and collaborating with broader IT and security teams to address potential threats and ensure system integrity.
NewNetwork Infrastructure Security Engineer AHU TechnologiesNetwork Infrastructure Security EngineerWashington, District of ColumbiaMonitor security measures in place within network perimeter, ensuring breaches do not occur and information is safeguarded from unauthorized access; Proactively oversee the activities involved in quality resolution of complex technical issues, responding with an appropriate sense or urgency to problems escalated to Network Engineer’s level; Coordinate with appropriate personnel to determine positive solutions that increase end user satisfaction, following through to completion, and communicating resolution results; escalate to management any situation that could adversely impact the service provided to the end user; Monitor trends in documented incidents and determine appropriate actions necessary to eliminate future occurrences and improve customer service levels in an appropriate timeframe; Provide network design services. Coordinate with the Infrastructure Services Group staff to establish the scope, timing and technical approach to be used for proposed network changes; Ensure adherence to network policies and procedures; Manage production and disaster recovery networks and security.
System Administrator (Level 2) Tenth MountainSystem Administrator (Level 2)MarylandThis role involves managing IT infrastructure and related processes, handling daily operations, monitoring system performance, and resolving technical issues across various IT components, including client/server systems, storage, network devices, and mobile devices. Additionally, the client provides 3 weeks of paid time off (PTO), 11 paid federal holidays, and 2 code red days (for weather or emergencies), totaling approximately 5-6 work weeks of paid time off.
ZERO TRUST (ZT) NETWORK ARCHITECTURE SME Hiring Our HeroesZERO TRUST (ZT) NETWORK ARCHITECTURE SMEArlington, VAFull timeSUBJECT MATTER EXPERTISE SME Area #1 – Network Security Architecture, ZTNA & Micro-Segmentation AdvisoryExpert-level mastery of network security architecture including ZTNA design, micro-segmentation strategy, and software-defined networking demonstrated through production deployment or senior advisory engagement. CompetenciesTechnical: CISA ZTMM v2.0 Networks pillar, NIST SP 800-207, TIC 3.0, Zscaler, Palo Alto Prisma, Cisco, ZTNA architecture, micro-segmentation, BGP/OSPF/VLAN, VPN, firewall policy design, cloud networking (VPC/VNet), NIST SP 800-53, AI-assisted analysis.
LEAD IT SYSTEMS ENGINEER - PUB SEC Lumen Technologies IncLEAD IT SYSTEMS ENGINEER - PUB SECVA$145,456–$193,940 / yearIPV4/IPv6 management protocols, Filter Based Forwarding (FBF) Multi-Hop Bidirectional Forwarding Detection (MBFD) Ethernet Operation, Firewalls including Access Control List (ACL), Operation Administration and Maintenance (OAM) Protocol and Network Management with 802.1Q and VRRP/HSRP Certificate Authority Server, ACE/SecureID Server, TACACS+, RADIUS, FTP/SFTP/TFTP, SSH, NTP, SNMP. Network Engineer, Network Administrator with expertise in Layer 2 and Layer 3 protocols and technologies: IS-IS, BGP/MP-BGP (multi AS) and MPLS routing protocols, Resource Reservation Protocol (RSVP), Label Distribution Protocol (LDP), MPLS Layer-2/Layer-3 Virtual Private Network (VPN), OSPF, Multicast, etc.
Windows System Administrator, Mid-Level Tekla ResearchWindows System Administrator, Mid-LevelDistrict of ColumbiaThe primary objective of the SSDD is to develop command, control, communications, computers, and intelligence, surveillance, and reconnaissance (C4ISR) hardware and software solutions to space, airborne, and ground applications. administering modern Windows Server and Windows endpoint platforms, enforcing DoD security.
System Administrator Reflexive ConceptsSystem AdministratorAnnapolis Junction, MarylandProvide day-to-day operations, monitoring, maintenance, and problem resolution for client systems, servers, storage platforms, network devices, and related infrastructure. Participate in the assessment of existing systems and architectures, providing operational and technical input for initiatives involving automation, DevOps practices, cloud technologies, and application modernization.
SharePoint Platform Administrator - Corporate GAMA-1 Technologies LLCSharePoint Platform Administrator - CorporateGreenbelt, MDThe SharePoint Administrator will support enterprise SharePoint and Microsoft 365 operations by managing administration, governance, security, and solution delivery across business units, including configuration, automation, integrations, compliance alignment, and ongoing system support within a controlled GCC environment. The SharePoint Administrator establishes and manages GAMA-1's centralized SharePoint governance and administration function in support of the Integrated Management System (IMS), including ISO 9001, ISO 20000-1, ISO 27001, and CMMC Level 2 requirements in a remote work environment.
System Administrator- 3371464 CTCSystem Administrator- 3371464Laurel, MarylandWith offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics, cloud managed hosting services, agile software development, DevOps, Test Automation, Cyber Security, and infrastructure solutions. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.
Windows Systems Administrator LeidosWindows Systems AdministratorArlington, VirginiaThis 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. August 6, 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.
Senior Systems Administrator BAE Systems PlcSenior Systems AdministratorAnnapolis Junction, MD$146,670–$249,330 / yearAs one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support. Solve Complex Challenges: Act as the primary escalation point for hardware and software anomalies, transforming critical outages into opportunities for systemic improvement through innovative re-work solutions.
NewContract Administrator (Deployable) U.S. Department of DefenseContract Administrator (Deployable)DC$84,579–$109,959 / yearFOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show that the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. B.) a current civilian employee in DoD or member of the Armed Forces, who occupied an 1102 position, contracting officer position, or comparable military contracting position with authority to award or administer contracts above the simplified acquisition threshold on or before September 30, 2000 are excluded from the requirements of "A" above.
AWS Cloud Engineer / Server Administrator Ardent Principles, Inc.AWS Cloud Engineer / Server AdministratorMcLean, Virginia$130,000–$260,000 / yearWho We Are : Ardent Principles delivers cutting‑edge capabilities across data science, data engineering, software engineering, AI solutions, cybersecurity, staff augmentation, and IT program management. In this role, you’ll set up and manage servers within the Commercial Cloud Enterprise (C2E), work hands‑on with AWS services and cloud technologies, and diagnose issues across diverse systems deployed in AWS.
Junior Systems Administrator VTGJunior Systems AdministratorFort Meade, MarylandFull timeOverview: VTG is seeking a Junior Systems Administrator to join our team in support of a mission-focused customer responsible for developing, deploying, and maintaining Radio Frequency (RF) processing systems. This position will support servers, workstations, laptops, storage, network devices, and other IT systems while assisting users and resolving Tier 1 and Tier 2 technical issues.
Classified System Administrator (Active Clearance), Intelligence Systems ANDURIL INDUSTRIESClassified System Administrator (Active Clearance), Intelligence SystemsReston, VA$146,000–$194,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
NewDatabase Administrator - Active Security Clearance CadreDatabase Administrator - Active Security ClearanceReston, VAFull timeDuties: This Database Administrator performs the following core functions:Perform server and storage capacity management and planning for the most complex and critical systemsRecommend and implement process and tool improvements to improve the efficiency and effectiveness of the organization's change management and configuration management processes and systemsPerform server performance tuningUtilize system software to monitor the performance of system files; manages system data to maintain performance efficienciesStudy system requirements to determine prop r server installation methods and proceduresProvide technical support in the evaluation of pi inie object names, data elements, and other objectsEnsure that proposed object definitions are clear, concise, technically correct, and that they represent singular conceptsAnswer users' inquiries regarding computer software and hardware operation to resolve problemsEnter commands and observe system functioning to verify correct operations and detect errorsInstall and perform minor repairs to hardware, software, and peripheral equipment, following design or installation specificationsConfer with management, users, and management to establish requirements for new systems or modificationsConduct computer diagnostics to investigate and resolve problems and to provide technical assistance and supportPlan and test capacity requirementsInspect equipment and read order sheets to prepare for delivery to usersPerforms other duties asassigned at the direction of Project management Required Qualifications:Active Top Secret clearance with the ability to obtain and maintain a TS/SCI with polyBachelor's degree preferred, in Computer Science, Information Systems, Engineering, Business, or a scientific or technical discipline related to the specific skill. Experience with OracleKnowledge of Oracle Administration, Oracle system maintenance on Windows environment Desired Qualifications:Active TS/SCI with poly with most recent BI/Polygraph dates within the last five yearsPast experience with older versions of Oracle, especially Oracle 11g Advanced Replication experienceExperience with Backup Exec in a virtual environment.
Microsoft SQL Server Database Administrator - TS/SCI FS Poly required EmtakMicrosoft SQL Server Database Administrator - TS/SCI FS Poly requiredAnnapolis Junction, MarylandWe are seeking a Microsoft SQL Server Database Administrator to join a small, highly skilled database administration team supporting Microsoft SQL Server environments across multiple networks and architectures. The ideal candidate is a self-motivated DBA who enjoys solving complex problems, learning new technologies, and finding ways to improve and automate database administration processes.
Cyber Intrusion Detection System Administrator - TS/SCI with Polygraph General Dynamics Information TechnologyCyber Intrusion Detection System Administrator - TS/SCI with PolygraphReston, VirginiaTo 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.