1mo
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Linux System Administrator
College Park, Maryland, United States
$60k-$65k/yr OnsiteFull Time
2+ YOE2+ years Red Hat-focused Linux administration, Ansible and Foreman/Red Hat Satellite experience, scripting (Bash/PowerShell/Python), monitoring and vuln tools, NetApp, AD/VMWare, able to obtain Public Trust, lift 60 lbs.
Red Hat Linux Enterprise, Ansible, Redhat, CentOS, Ubuntu, Oracle Linux, CheckMK, Big Brother, Bash, PowerShell, Python, Gitlab, Netapp, Tenable Nessus, Qualys, AIX, Akamai, IDM, Grafana, Nvidia, Tectia, CAC VPN, Red Hat Satellite 6, Foreman, VMWare, Active Directory, Windows
1w
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System Administrator Junior
Arlington, Virginia, United States
$80k-$95k/yr HybridFull Time
ASM ResearchNYSE: ACN: Provides IT and healthcare services to government agencies.
0+ YOEBachelor's or equivalent,0–3 years IT/systems experience,knowledge of Windows/Windows Server,Microsoft 365,Teams,SharePoint,Linux,PowerShell/Bash,scripting,ability to obtain background investigation and U.S. citizenship required.
Windows, Windows Server, Microsoft 365, Microsoft Teams, Microsoft SharePoint, Linux, PowerShell, Bash, Azure
1mo
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System Administrator (Junior-Senior)
Fort Meade, Maryland, United States
$100k-$200k/yr OnsiteFull Time
2+ YOETS/SCI with poly required, active Sec+ certification, 2+ years supporting Windows/Linux/Unix, 2+ years with Docker or Kubernetes, experience with JWICs/IC networks, proficiency with network devices, strong interpersonal skills.
Windows, Linux, Unix, Docker, Kubernetes, JWICs, repeaters, bridges, routers, gateways, hubs
1mo
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Linux Systems Administrator
Chantilly, Virginia, United States
OnsiteFull Time
2+ YOEHS/GED with 2+ years Linux systems experience in large, complex environments; experience with Centrify, LDAP, Active Directory, shell scripting; Ansible preferred; strong documentation and communication; active TS/SCI with polygraph required.
Linux, Centrify, LDAP, Active Directory, shell scripting, Ansible
2w
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Junior System Administrator
Suitland, Maryland, United States
$89k-$110k/yr OnsiteFull Time
3+ YOEActive TS/SCI clearance and CI poly eligibility, Security+ within 90 days, Bachelor's or equivalent, 3+ years IT experience, valid US passport, ServicePlus/ticketing experience, ability to lift 65 lbs and provide on-call support.
PowerShell, PDQ, SCCM, ServicePlus, Microsoft Excel, Microsoft Outlook, Microsoft Word, Red Hat, Windows, Unix, ACAS
2mo
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System Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
0+ YOEExperience administering Linux systems; scripting/automation (Bash, Python, Perl); AWS; KVM; Ansible/SALT; FreeIPA; DoD/IC security familiarity.
Linux, KVM, Ansible, SALT, Bash, Perl, Python, AWS, FreeIPA, VMware, Virtualization
6d
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System Administrator/FSR – Onsite Customer Support
Tysons, Virginia, United States
$89k-$125k/yr OnsiteFull Time
2+ YOEActive security clearance with polygraph,2+ years system administration experience,strong Linux administration,Windows/AD/GPO and PowerShell experience,onsite customer-facing support five days/week.
Linux, Windows 11 Pro, Active Directory, Group Policy Objects (GPO), PowerShell, VoIP
1mo
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Junior Systems Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
TS/SCI with poly required; hands-on Linux administration (CentOS 7, Rocky Linux 9, RHEL 9); Tier 1/2 support; hardware installation/configuration; troubleshooting and system maintenance in mission environments.
Linux, CentOS 7, Rocky Linux 9, Red Hat Enterprise Linux (RHEL) 9, Customer Secure the Enterprise (STE)
1mo
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Junior Systems Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
TS/SCI with Poly required. System administration on CentOS 7, Rocky 9, RHEL 9; hardware installation; Linux and Windows 10/11 administration; STE and data transfer experience. Ansible, Proxmox, IDM, RHCSA, TLS, PXE and LDAP integration desired.
CentOS 7, Rocky 9, RHEL 9, Customer Secure the Enterprise (STE), Linux, Ansible, PXE boot, Proxmox, Identity Manager (IDM), LDAP, Red Hat Certified System Administrator, Transport Layer Security (TLS), Windows 10, Windows 11
3w
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Junior Systems Administrator
Quantico, Virginia, United States
$85k-$105k/yr OnsiteFull Time
Supports Windows/Linux systems, monitors performance, troubleshoots hardware/software, manages accounts, applies security patches, assists backups and disaster recovery; Top Secret clearance required.
Windows, Linux, PowerShell, Bash, VMware, Hyper-V
1w
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Systems Administrator (Linux/Cloud)
Reston, Virginia, United States
$62k-$103k/yr OnsiteFull Time
1+ YOEExperience administering Linux (Red Hat), basic Ansible scripting, GitLab pipelines, Kubernetes, troubleshooting servers/workstations/A/V, eligibility for Secret clearance, bachelor's or associate degree options, 1+ years relevant experience.
Red Hat, Ansible, GitLab, Kubernetes
5d
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Platform Administrator
Arlington or Sterling
$55k-$106k/yr OnsiteFull Time
0+ YOEU.S. citizen with active DoD Secret clearance and ability to obtain TS/SCI; experience in lab management or systems administration; proficiency with Linux/Mac imaging, VPN/VDI, Apple administration; BS in technical discipline or HS+3yrs relevant experience.
Cisco, Citrix, VMWare, AWS, Linux/Unix, MacOS, Apple, Virtual Private Network (VPN)
1mo
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Systems Administrator
Fairfax, Virginia, United States
$80k-$108k/yr HybridFull Time
1+ YOEBachelor's degree (or equivalent), active Secret clearance, US citizenship, 1+ years IT experience; Windows/Linux administration, Active Directory, DNS/DHCP, shell scripting, ManageEngine monitoring, security and backup operations.
Windows, Linux, Active Directory, DNS, DHCP, ManageEngine, Shell scripting
1mo
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ME00615-Cloud System Administrator 2
Annapolis Junction, Maryland, United States
$150k-$205k/yr OnsiteFull Time
1+ YOEActive Top Secret/SCI with NSA Full Scope Polygraph; DoD 8570 IAT I (Security+ preferred); experience administering Linux (RHEL/CentOS), Hadoop/Accumulo, Puppet; scripting with Bash/Python; 1–7 years of relevant experience or degree equivalency.
Red Hat Enterprise Linux (RHEL), CentOS, Hadoop, Accumulo, Bash, Python, Puppet, Kubernetes
4w
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Systems Administrator I (Domain & Server)
Manassas, Virginia, United States
$90k-$130k/yr OnsiteFull Time
1+ YOE1-3 years systems administration experience; experience with Windows/Linux, Active Directory, Exchange, DNS, DHCP; holds 8570/8140 IAT Level II cert; U.S. citizenship and active Secret clearance required.
Microsoft Server, Active Directory, Exchange Server, DNS, DHCP, Group Policy, Windows, Linux, NUTANIX, VMware, Hyper-V, AWS, Azure, GCP, PowerShell, Ansible, Terraform, Splunk, Git
1mo
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Information System Security Officer
Chantilly, Virginia, United States
$100k-$140k/yr OnsiteFull Time
1+ YOE1-3 years ISSO or system administration experience; cybersecurity assessments, accreditations, continuous monitoring; Linux knowledge; must be U.S. citizen with eligibility for TS/SCI and T5/T5R adjudication; must obtain DoD 8570 IAM Level 1.
Splunk, Nessus, SCC, DISA STIGs, Linux, Windows
1mo
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Cyber Systems Administrator, AI/ML Support TS/SCI w Poly
Laurel, Maryland, United States
$80k-$128k/yr OnsiteFull Time
0+ YOEActive TS/SCI with polygraph required; Bachelor's in a technical discipline required or 5 years SA experience; Security+ (DoD 8570) required; no prior experience necessary; supports UNIX/Windows and AWS environments.
AWS Cloud, UNIX, Windows
1mo
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Cyber Systems Administrator, AI/ML Support TS/SCI w Poly
Laurel, Maryland, United States
$80k-$128k/yr OnsiteFull Time
Active TS/SCI with poly required; Bachelor's degree in a technical discipline required (or 5 years SA experience substitution); Security+ (DoD 8570) required; no prior experience required.
AWS, UNIX, Windows
4w
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Systems Administrator I (Domain & Server)
Manassas, Virginia, United States
$90k-$130k/yr OnsiteFull Time
1+ YOEU.S. citizen with active Secret clearance (or active Top Secret/SCI) and 1+ years systems administration experience in Windows/Linux; familiarity with AD, DNS, DHCP, virtualization, storage, cloud platforms, automation, and monitoring; IAT Level II certification required.
Active Directory, Exchange Server, DNS, DHCP, Group Policy, NUTANIX, VMware, Hyper-V, AWS, Azure, GCP, PowerShell, Ansible, Terraform, Splunk, Git
2w
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Security Systems Administrator
Orlando or Reston or Tampa or United States
RemoteFull Time
2+ YOE2+ years supporting and securing enterprise systems, network and cloud environments; knowledge of hardening, patching, vulnerability and incident response; strong troubleshooting and communication skills.
Windows Server, Linux, Entra ID, Group Policy, Purview, Intune, AWS, Microsoft Azure, Google Cloud Platform
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