HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Alutiiq: Provides government facilities, logistics, and professional support services.
1+ YOE1-2 years IT support and systems administration; Windows, Mac, and iPad support; manage user accounts; diagnose and resolve system issues; collaborate with team.
Windows, Mac, iPad, Virtualization, Cloud, Web servers
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEActive TS/SCI clearance; Bachelor’s degree or equivalent experience; 5+ years systems administration; Security+ CE; IAM experience; tech: Microsoft Server 2019, Windows 11, VMware, Linux.
SailPoint, Microsoft Server 2019, Microsoft Windows 11, VMware, Linux, SharePoint
Goldbelt C6: Provides research, engineering, and logistics services for federal agencies.
Provide 24/7 VTS system administration, installation, patching, troubleshooting, and documentation; knowledge of DameWare and PowerShell; IAT Level II and CG PUMP qualified; high school diploma or equivalent required.
DAMEWare, PowerShell, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Windows Server 2012 R2, Windows Server 2019, PAWSS, RDP, IAU, All-in-One Trainer, Operator workstation, Red Box, System trackers, PCRP, INVS, AIS, VCS, CGFIXIT
ValidaTek: Provides IT modernization and secure systems for government agencies.
10+ YOEActive Secret clearance, 10+ years systems administration/engineering, Security+ CE and Linux+ (or similar), experience with RHEL, VMware (vSphere/vCenter/ESXi), Red Hat Ansible Tower, GCCS/Global 6, DISA Agile Client, Windows 11 administration; bachelor's preferred.
VMware vSphere vCenter Server, VMware ESXi Host, VMware, Global 6, GCCS-J, GCCS, Red Hat Enterprise Linux (RHEL), Red Hat Ansible Tower, DISA Agile Client, Microsoft Windows 11
GDITNYSE: GD: Delivers IT and mission services to government agencies.
7+ YOE7+ years systems administration; TS/SCI clearance; US citizenship; experience with Windows/Linux/Unix, LDAP, DNS, NTP, and enterprise IT services; DCGS/ISR environment experience preferred.
Windows, Linux, Unix, VMware, Active Directory, DNS, NTP, HBSS
Watershed Security: Specialized cybersecurity and information technology solutions for government agencies.
4+ YOEInstall, configure, and support LAN/WAN and Internet systems; monitor network availability; ensure security; onsite in Norfolk, VA; DoD Secret Clearance or higher; certifications required; travel up to 30%.
Goldbelt: Alaska Native providing government contracting and technology solutions.
Knowledge of DAMEWare and PowerShell, experience supporting VTS/PAWSS systems, IAT Level II and CG PUMP qualifications, HS diploma or equivalent required; Microsoft Word/PowerPoint/Excel experience and strong communication/time management.
DAMEWare, PowerShell, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, PAWSS, RDP, Server 2012 R2, Server 2019, Red Box, System Trackers, PCRP, INVS, AIS, VCS, CGFIXIT
ValidaTek: A that modernizes and optimizes IT services for federal civilian and defense agencies.
10+ YOEActive Secret clearance, Security+ CE and Linux+ (or similar) certifications preferred. 10+ years systems administration/engineering experience with RHEL, Windows Server/Client, VMware, Ansible Tower, GCCS-J/Global 6, and DISA Agile Client.
Red Hat Ansible Tower, VMware vSphere, vCenter Server, EXSi Host, GCCS-J/Global 6, DISA Agile Client, Windows 11, RHEL
Charles IT: Provides managed IT and cybersecurity compliance services.
5+ YOE5+ years experience preferred; certifications such as MCSA, VCP, CCNA; experience with ConnectWise, Cisco, Meraki, Datto, VMware, Office 365; strong communication; able to multitask in a client-focused team.
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
7+ YOESeven+ years of Systems Administration experience; TS/SCI clearance; US citizenship; experience with Windows/Linux/Unix, LDAP, NTP, DNS, Active Directory; MIS/IT security; strong problem solving and team collaboration.
Windows, Unix, Linux, VMware, LDAP, NTP, DNS, HBSS, Active Directory, Group Policy
Peraton: National security and mission-critical government technology services provider.
4+ YOEVMware ESXi/vCenter experience, network design, backups, DoD STIGs, DoD Secret clearance; 4 years experience without degree or 0 years with BS/BA.
Hampton or Alexandria or Norfolk or Arlington or Virginia Beach or Chesapeake or Newport News or Portsmouth or Fairfax or Langley AFB or Herndon or Crystal City or Chantilly or Manassas or Falls Church or McLean or Vienna or Ashland or Dahlgren or Dam Neck or Dumfries or Fort Belvoir or Fort Eustis or Fort Lee
OnsiteFull Time
SercoLondon Stock Exchange: SRP: Provides professional outsourcing services to governments worldwide.
5+ YOEActive DoD Secret Clearance with ability to obtain TS/SCI and SAP/SAR; STEM degree with 3-5 years of related experience; strong Windows/Linux systems, security, and automation skills.
MECM, WSUS, VMware vSphere/ESXi, Windows Server 2016/2019/2022/2025, Active Directory, DNS, GPOs, PowerShell, Bash, Ansible, Microsoft Exchange, SSL/TLS, PKI, CI/CD, Log analysis
Standard Calibrations: Provides NIST-traceable calibration, repair, and precision cleaning services.
5+ YOESenior technical contributor and operations lead for IT infrastructure, security, and cloud migration; 5–7 years in IT systems administration; knowledge of CMMC/NIST 800-171.
Systems Administrator (Systems Administrator 2) (Virginia Beach, VA, Virginia, United States)
Virginia Beach, Virginia, United States
$66k-$90k/yrOnsiteFull Time
HIINYSE: HII: Builds naval ships and provides global defense technology solutions.
1+ YOEMaintain and administer classified SIPR systems, manage Active Directory/Group Policy/DNS/DHCP/file servers, implement security tools, perform backups/recovery, and hold Security+ or CWF certification and an active U.S. Secret clearance.
SIPR, Active Directory, Group Policies, DNS, DHCP, File Server, Key Management Server, Nessus, Red Hat, Microsoft Windows, RMF, STIGs
Chenega Corporation: Provides professional government, defense, and facility support services.
3+ YOEActive Secret security clearance; 3+ years Windows Server 2016+; 1+ year Commvault; 2+ years VMware vSphere/vCenter; MCSA Windows Server 2016 or Hybrid Admin; DoD cyberspace qualifications per DCWF.
Microsoft Windows Server, Active Directory, Group Policy, VMware vSphere/ESXi, Commvault, SolarWinds, STIG compliance, DISA STIGs, Windows updates, VLAN/networking basics, SAN infrastructure
SYSTEMS ADMINISTRATOR 5 (Newport News, Virginia, United States)
Newport News, Virginia, United States
HybridFull Time
HIINYSE: HII: Designs and builds military ships and advanced defense technologies.
14+ YOESenior UNIX/Linux System Administrator with team leadership; expert in Linux/AIX, virtualization, automation; requires US citizenship; full-time with occasional/hybrid telework; travel up to 25%.
SimVentions: An employee-owned technology providing secure, compliance-focused IT services and solutions.
Active CompTIA Security+ required, experience administering Windows and Linux, familiarity with Active Directory/DNS/DHCP/Group Policy, virtualization, backups, patching, logging, documentation, and strong communication skills.
Windows, Linux, GitLab, GitLab Runner, JIRA, Confluence, Moodle, Veeam Backup & Replication, WhatsUp Gold, Microsoft 365, Microsoft SharePoint, Power Automate, NGINX, pfSense, PowerShell, SonarQube, Artifactory, Netmaker, Active Directory, DNS, DHCP, Group Policy