Sr. Windows Systems Administrator AstrionSr. Windows Systems AdministratorColumbia, Maryland$145,000–$165,000 / yearAstrion has an exciting opportunity for a highly experienced Senior Windows Administrator to build, secure, and sustain the Windows Server estate, the Windows 11 workstation fleet, and the Active Directory and Windows network services that run across three or more isolated classified networks supporting Department of Defense/Department of War (DoD/DoW) environments in Columbia, MD. The ideal candidate brings deep Windows Server and Active Directory expertise, extensive experience operating inside closed and air-gapped classified enclaves, and a proven record of building and maintaining systems in compliance with Risk Management Framework (RMF) , DoD STIG , and Comply-to-Connect (C2C) requirements.
NewNetwork Analyst II Washington County, OregonNetwork Analyst IIHillsboro, OR$105,113.40–$127,723.44 / yearThe Information Security Division is a four‑person team responsible for strengthening the County's security posture by promoting security awareness and education, maintaining governance, risk, and compliance activities, leading incident response and business continuity efforts, and managing threats and vulnerabilities across County systems. About the Department/Division: Washington County's Information Technology Services (ITS) Department is a centralized organization of over 80 professionals that delivers enterprise technology solutions supporting critical County services and operations.
Senior Engineer, Linux System Administrator BloomEnergySenior Engineer, Linux System AdministratorSan Jose, CA$134,500–$193,500Our cutting-edge solutions enable unparalleled “time-to-power” capabilities, reliability, and sustainability, ensuring our customers remain ahead in a world where soaring energy demand and intensifying energy scarcity are rapidly becoming the new norm. For over two decades, we’ve been at the forefront of the global energy transition, pioneering solutions that empower critical industries to thrive in a rapidly digitizing, energy-intensive world.
Systems Administrator / Engineer Oak Grove Technologies, LlcSystems Administrator / EngineerButlerville, INIf you are a highly motivated Systems Administrator / Engineer and ready to apply your expertise in a high-impact role, we encourage you to join our mission in supporting national security efforts while working with cutting-edge technologies. Committed to excellence, innovation, and national security, Oak Grove Technologies fulfills federal defense contracts and actively supports veterans through sponsorships and events.
Oracle Database Administrator (DBA) – Level 2 RividiumOracle Database Administrator (DBA) – Level 2Quantico, VirginiaThe successful candidate will leverage expertise in Oracle technologies, cloud platforms, virtualization, Identity and Access Management (IdAM), and Infrastructure as Code (IaC) methodologies to support enterprise database operations. The Oracle DBA will design, develop, implement, and maintain Oracle database environments while ensuring performance, availability, security, and compliance with federal and Department of Defense (DoD) requirements.
SITEC Database Administrator MacDill AFB Peraton IncSITEC Database Administrator MacDill AFBFL$86,000–$138,000 / yearThe purpose of the Special Operations Forces Information Technology Enterprise Contract (SITEC) 3 Enterprise Operations and Maintenance (EOM) Task Order (TO) is to provide USSOCOM, its Component Commands, its Theater Special Operations Commands (TSOCs), and its deployed forces with Operations and Maintenance (O&M) services to maintain Network Operations (NetOps); maintain systems and network infrastructure; provide end user and common device support; provide configuration, change, license, and asset management; conduct training, and perform Install, Move, Add, Change (IMACs) services. Highly Desired: Must be DoW 8140 compliant under the Work Role Code 421 - Database Administrator - Intermediate level or higher by 1 Oct 26.
NewF-22 IMIS System Administrator (Level 2), Secret Clearance Lockheed Martin CorpF-22 IMIS System Administrator (Level 2), Secret ClearanceVA$70,500–$130,900 / yearAs critical members of the F-22 Field Operations Team, all Integrated Maintenance Information Systems (IMIS) Administrators must be able to: Obtain and maintain Special Access Program clearance required for program access. Candidates offered a position may be required to complete a pre-employment medical exam that is designed to ensure capability to deploy with our military customer, which may be to austere environments with limited access to medical care.
Sr. System Administrator Military, Veterans and Diverse Job SeekersSr. System AdministratorFloridaAt least 5+ years experience in maintaining Data Center infrastructure (On-premise or Cloud), Virtualization, Disaster Recovery, Backup and Recovery, Windows Active Directory, MS Exchange Server and MS SQL Server administration. Microsoft certified Systems Engineer (MCSE), Azure Administrator certifications, VMware Certified Professional (VCP) or equivalent industry certification preferred.
System Administrator NextGen Federal SystemsSystem AdministratorFort Meade, Maryland2+ years managing VMware vSphere environments, including ESXi hosts, vCenter, clusters, and VMs; familiarity with vMotion, Storage vMotion, HA, DRS, VM provisioning, snapshots, performance troubleshooting, and core VMware networking and storage concepts such as VMFS, VLANs, and distributed virtual switches. The selected candidate will work closely with government stakeholders, cybersecurity teams, network engineers, and mission partners to ensure high availability, performance, and security across the environment.
Systems Administrator Synergy ECPSystems AdministratorColumbia, MarylandCompany Description Synergy ECP is a Service Disabled Veteran-Owned Small Business SD(VOSB) that was formed in July 2007 with Headquarters in Columbia, MD and is made up of talented, dedicated staff to provide a broad range of services to the defense, intelligence and health care industries. REQUIRED EDUCATION AND EXPERIENCE: Master's degree and 6 years’ experience, Bachelor's Degree and 8 years’ experience, Associate's Degree and 10years experience, or High School Grad and 12 years’ experience in System Administration.
Systems Administrator SME (Ts/Sci With Poly Required) GCI IncSystems Administrator SME (Ts/Sci With Poly Required)arlington, VAThe employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. Schedule and install Windows security patching, file and server backups, maintain group policies, troubleshoot server issues, and manage server installs (rack, configure, security harden, maintain).
NewIT Systems Administrator HycuIT Systems AdministratorBoston, MA$75,000–$105,000 / yearBy bringing true SaaS-based data backup and recovery to both on-premises and cloud-native environments, the company provides unparalleled data protection, migration, disaster recovery and ransomware protection to thousands of companies worldwide. As an award-winning and recognized visionary in the industry, HYCU solutions eliminates complexity, risk and the high cost of legacy- based solutions, providing data protection simplicity to make the world safer.
Network Engineer Celestial Innovations GroupNetwork EngineerWashington, District of ColumbiaWork-Life Balance : We prioritize the well-being of our team members, ensuring a healthy work-life balance through flexible working conditions, continuous learning opportunities, and a supportive work environment. Overview The Network Engineer provides mid-level support for enterprise network operations, infrastructure maintenance, and troubleshooting activities critical to government users and systems.
SharePoint Farm Administrator Leidos Holdings IncSharePoint Farm AdministratorSuitland, MD$107,900–$195,050 / yearProficient at IIS Management, Server Administration, Active Directory Operation (including LDAP queries), DNS Operations, SMTP, Network Load Balancing (NLB), Event Viewer and Performance Monitor, Powershell scripting and providing SharePoint support and developer training. In this role you will provide SharePoint Operations and Maintenance for Collaborative Services, Automated Business Processes, and related applications (currently SharePoint based) to fulfill the Hopper Information Services Center (ISC), Operations Department (ISC-N3), and Services Division (ISC-N33) SharePoint mission requirements.
Cloud Network Engineer - Cloud VervicCloud Network Engineer - CloudHuntsville, AlabamaJob Title: Cloud Network Engineer (Cloud & Software‑Defined Networking) Location: Customer Site (Redstone Arsenal)/LM Redstone GatewayJob Type: Full‑time, PermanentAbout the Role:We are seeking a highly skilled Cloud Network Engineer to design, implement, and operate secure, high‑performance networks that span on‑premise data centers, public cloud environments, and enclave‑based domains. The ideal candidate will have deep hands‑on experience with cloud networking, software‑defined networking (SDN), and container‑native networking solutions, particularly within Kubernetes environments.
NewNetwork and Computer Systems Administrator - Senior rockITdataNetwork and Computer Systems Administrator - SeniorFort Shafter, Honolulu, HIFull timeDriven by Innovation and built on Trust, rockITdata is a unique SDVOSB services company that partners with leading commercial healthcare/life sciences organizations on cutting edge innovations - think AI, automation and data transformation. rockITdata has become aware of a recruitment scam where unauthorized individuals are impersonating rockITdata recruiters, issuing fake job offers, and attempting to setup payment for the job seeker’s new hire costs.
System Administrator Castellum Inc.System AdministratorLakehurst, NJThe Systems and Network Administrator provides support to U.S. Navy programs by administering and maintaining mixed Windows and Linux server environments and the supporting local network infrastructure used by mission-critical development, test, and operational systems. The position is responsible for server and virtualization administration, basic managed-switch and endpoint configuration, network documentation, connectivity troubleshooting, and system security in compliance with DoD cybersecurity policies and Navy operational requirements.
Senior Linux System Administrator SourcePro SearchSenior Linux System AdministratorColumbia, WashingtonLabor Requirements: C/C++ and/or Java development experience Administering systems running Linux Direct experience in the administration of collection systems and/or related components within the IC Experience serving as a System and Network Administrator in a lab environment Proficient with Linux and Solaris Technical Skills Required: Active TS/SCI clearance with polygraph Vast experience with Linux and Solaris C/C++ and/or Java development experience Direct experience in the administration of collection systems and/or related components within the IC Experience serving as a System and Network Administrator in a lab environment Experience with software processing frameworks such as XMidas, SCA, GNU Radio, etc. Minimum Experience Required: Bachelor’s degree in Electrical Engineering, Computer Science, or other related fields of applied science and 8 to 11 years applicable systems administrator experience; or 11 to 13 years applicable system administrator experience TS/SCI with Polygraph Required
NewSenior Systems Administrator Potawatomi Federal SolutionsSenior Systems AdministratorHill AFB, Utah$160,000–$170,000Configures and maintains Windows- and Linux-based services, including user authentication, directory services, domain services, DNS, DHCP, file services, print services, and system logging, as applicable. We are dedicated to fostering a professional, collaborative, and growth-oriented environment where employees are empowered to excel and advance their careers, CCS offers opportunities to contribute to high-impact federal initiatives, supported by robust professional development programs, competitive compensation, comprehensive benefits, and flexible work arrangements.
F5 Network Administrator Diamondback EnergyF5 Network AdministratorOklahoma City, OKFamiliarity with Cisco Nexus Dashboard Fabric Controller (NDFC) and VXLAN EVPN overlay networks, including integration considerations for F5 BIG-IP deployments within spine-leaf data center fabrics. We are seeking an experienced F5 Administrator to support enterprise application delivery, security, and load balancing across on-prem and cloud environments.