Senior Systems Administrator TekSynapSenior Systems AdministratorFort Belvoir, Virginia$100,000–$135,000 / yearFull timeSecurity & Compliance: Direct experience implementing DISA STIGs (Security Technical Implementation Guides) and conducting vulnerability scans using ACAS (Assured Compliance Assessment Solution). Storage & Backup: Hands-on experience managing enterprise storage systems (specifically NetApp ONTAP) and configuring/maintaining automated backup solutions using Veeam Backup & Replication.
System Administrator ElectrosoftSystem AdministratorArlington, VARelevant certifications such as CompTIA Security+, Network+, Linux+, Microsoft Certified, AWS Cloud Practitioner, GISP, Esri Technical Certification, or equivalent. Experience administering ESRI ArcGIS Enterprise, ArcGIS Server, ArcGIS Portal, ArcGIS Online, or related GIS technologies.
NewSystem Administrator 2 (808859) HCL Global Systems Inc.System Administrator 2 (808859)Salem, VAPerform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups. Perform/verify daily backup operations, ensuring all required file systems and system data are successfully backed up to the appropriate media/network location.
Cyber Systems Administrator CACICyber Systems AdministratorKing George, VirginiaPay 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. This role ensures the smooth operation of IT resources, supports end-users, and implements security measures to protect organizational data.
System Administrator 4 - Chantilly, VA M.C. Dean, IncSystem Administrator 4 - Chantilly, VAChantilly , Virginia$125,120–$172,040 / yearFull timeResponsibilities: What you’ll do: In this role you will be working as part of a team to monitor, maintain, and test Physical Access Control, CCTV, PSIM and other electronic security systems and support implementation, troubleshooting and maintenance of Information Technology (IT) systems in support of the endpoint devices. Requires system administrator experience in performing triage on system problems, resolving the system problems, analyzing system data to prevent problems, implementing new workstations, and system extensions.
Network Administrator Integrated Resources, IncNetwork AdministratorFairfax, VASkill Matrix: Skill Required Amount of Experience Experience General Information Technology Required 10 Years Cisco Routing and Switching Required 5 Years VLAN Management Required 5 Years Network Design Required 2 Years Subnetting Required 5 Years Routing Protocols (BGP, OSPF, etc) Required 3 Years Network Security Highly desired 2 Years DNS/DHCP Nice to have 2 Years Network Monitoring Nice to have 2 Years Network Cable Management Nice to have 2 Years Cisco FClient/Firepower Nice to have 2 Years Solutions Design Build Nice to have 3 Years Integration Troubleshooting Required 2 Years Cybersecurity Highly desired 2 Years Software Integrations Nice to have 2 Years . The Network Administrator installs, configures, and supports an organization's local area network (LAN), wide area network (WAN), and Internet system or a segment of a network system.
Systems Administrator (Linux/Cloud) Pennsylvania State UniversitySystems Administrator (Linux/Cloud)Reston, VA$62,304–$102,900 / yearYou will maintain the integrity of various high-performance computing (HPC) systems including operating systems, physical servers/workstations, and applications; administer, install, and troubleshoot a variety of Cloud tooling and applications, perform systems maintenance tasks such as troubleshooting and performance evaluation as well as back-up and recovery; perform configuration changes to address customer needs; schedule, install, and test system software upgrades; monitor and maintain software licensing. Notice regarding employment at the Applied Research Laboratory (ARL): Employees must be eligible to obtain a government security clearance, participate in the ARL drug testing program, and comply with electronic and physical monitoring requirements applicable to federal contractors.
Senior Systems Administrator (Linux/Cloud) Pennsylvania State UniversitySenior Systems Administrator (Linux/Cloud)Reston, VA$80,100–$152,004 / yearYou will maintain the integrity of various high-performance computing (HPC) systems including operating systems, physical servers/workstations, and applications; administer, install, and troubleshoot a variety of Cloud tooling and applications, perform systems maintenance tasks such as troubleshooting and performance evaluation as well as back-up and recovery; perform configuration changes to address customer needs; schedule, install, and test system software upgrades; monitor and maintain software licensing. Notice regarding employment at the Applied Research Laboratory (ARL): Employees must be eligible to obtain a government security clearance, participate in the ARL drug testing program, and comply with electronic and physical monitoring requirements applicable to federal contractors.
NewWindows Systems Administrator D2 Technical ServicesWindows Systems AdministratorChantilly, VirginiaCertifications: Must possess an appropriate and current DoD Information Assurance (IA) Certification to be considered for employment; either valid CompTIA Security+ CE, Systems Security Certified Practitioner (SSCP) or Cisco Certified Network Associate (CCNA) -Security . Education: Bachelor’s degree in computer science, engineering, or a related field, or equivalent work experience (including military or technical training).
Systems & Infrastructure Administrators Systems Planning and AnalysisSystems & Infrastructure AdministratorsArlington, VirginiaFull timeSPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The SLA Analysis Group’s mission is to deliver objective analyses, plans and strategies to US Navy, US Marine Corps, USAF, other DoD, and Australian Defence Force clients to support technology development, acquisition, delivery and sustainment decisions.
SharePoint Senior Administrator LeidosSharePoint Senior AdministratorAlexandria, Virginia$92,300–$166,850 / yearThe SharePoint Admin shall deploy, operate, and maintain SharePoint services, including load balancing, PKI authentication, and claims-based authentication as well as support site setup, permission management, troubleshooting, and service requests for customers as well as content and knowledge managers. The SharePoint System Administrator will support infrastructure services, operations, and maintenance across multiple enclaves of different classifications with remote administration for server farms located in centralized data centers.
Senior Virtualization (VMWare) Administrator SMS DATA PRODUCTS GROUP, INCSenior Virtualization (VMWare) AdministratorFort Belvoir, VA$103,000–$115,000 / yearWith the goal of building long-term partnerships with our customers, we invest in our employees by providing the training, tools, and support they need to keep critical missions operational, improve performance, and reduce risk. SMS is seeking an experienced and motivated Senior Virtualization (VMWare) Administrator to support the Defense Threat Reduction Agency (DTRA) on the Integrated Information Technology Support Services (I3TS) contract.
Oracle PL/SQL Developer / Developer DBA Guidehouse IncOracle PL/SQL Developer / Developer DBAMcLean, VAWe are seeking a highly motivated Developer DBA with strong Oracle SQL and PL/SQL expertise, ETL development experience, and cloud data platform knowledge to support application modernization, database development, systems integration, analytics, and operational support activities. This role is responsible for designing, developing, testing, maintaining, and optimizing Oracle database solutions, including PL/SQL packages, procedures, functions, triggers, ETL processes, data migration scripts, and performance-tuned database objects.
Network Administrator Accylerate, IncNetwork AdministratorFairfax, VAIdeal Candidate Profile: Seeking a Network Administrator with 5+ years of hands-on experience supporting and managing enterprise network environments, including LAN, WAN, DNS, DHCP, routers, firewalls, and network security. The Network Administrator installs, configures, and supports an organization's local area network (LAN), wide area network (WAN), and Internet system or a segment of a network system.
Database Administrator CymertekDatabase AdministratorChantilly, VirginiaComputer Science, Information Technology, Data Science, Software Engineering, Information Systems, Cybersecurity, Computer Engineering, Applied Mathematics, Management Information Systems, Database Management, etc. Database Engineer, Data Architect, Data Analyst, Data Manager, SQL Developer, Systems Administrator, Database Developer, Data Warehouse Administrator, Data Operations Specialist, Business Intelligence Analyst, etc.
NewCybersecurity Tools Administrator Science Applications International CorpCybersecurity Tools AdministratorSpringfield, VA$80,001–$120,000 / yearThis role focuses on implementing, administering, and optimizing cybersecurity toolsets centered on Trellix Endpoint Security (ENS) and integrated capabilities such as Endpoint Detection & Response (EDR), Network Detection & Response (NDR), and malware protection. Certifications (CWF Requirements): Candidates must satisfy Cybersecurity Workforce Framework (CWF) ID 521 (Cyber Defense Infrastructure Support Specialist, Intermediate Level) requirements, as outlined by Navy COOL.
Senior Esri Enterprise Systems Architect / Administrator Kimley-Horn and Associates IncSenior Esri Enterprise Systems Architect / AdministratorVirginia Beach, VA$125,000–$145,000 / yearOwn the architecture and long-term technical roadmap for the organization''s ArcGIS Enterprise environment, including planning and leading infrastructure migrations across the large server deployment• Design and implement a data lifecycle and archival strategy for Portal content, balancing storage growth against usage patterns and dependencies on active web maps and apps• Own PostgreSQL and Microsoft SQL server-based enterprise geodatabase performance at scale, including tuning, index strategy, and storage reclamation for high-volume, imagery-heavy databases.• The ideal candidate has deep hands-on Enterprise administration experience, has led major infrastructure changes before, and wants to shape platform strategy - including the responsible integration of agentic AI into geospatial workflows - while mentoring the broader Geospatial Platform Services team.
Journeyman System Administrator MaximusJourneyman System AdministratorTysons, VARemoteFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Support large-scale endpoint and infrastructure environments, including workstations, mobile devices, voice/video endpoints, and physical/virtual servers.
Senior Windows Systems Administrator The Tatitlek CorporationSenior Windows Systems AdministratorDahlgren, VirginiaFull timeWhile performing the duties of this job, the employee is regularly required to stand; walk; sit; use hands to finger, handle, or feel objects, tools or controls; reach with hands and arms; climb stairs; balance; stoop, kneel, crouch or crawl; talk or hear. The specialized experience includes Windows system administration of WSUS and third party solutions, GPOs Windows Server and Windows Workstations, Thin Clients (hardware/software) and documentation creation/updates.
Network Administrator IntePros FederalNetwork AdministratorRadford, VAFull timeClearance RequirementsActive DoD Secret Security Clearance (required)Location: Radford, VA - Onsite EducationBachelor's degree in Computer Science, Information Technology, or related field preferredEquivalent years of experience may be consideredCertificationsCompTIA Security+ (required)Computing Environment (CE) Certification such as MCSE, Server+, CCNA, Red Hat, Palo Alto, or equivalentMay be waived for up to 30 days after project join dateResponsibilitiesActivities may include, but are not limited to:Design, implement, maintain, and troubleshoot complex enterprise network architectures across multiple customer environments. Harden network infrastructure and support cybersecurity compliance activities including patch management, STIG/SRG alignment, RMF, SCA‑V, and CORA.Support software-defined networking (SDN) environments and emerging network virtualization technologies.