26 senior it systems administrator jobs at 17 companies in Kettering, MD
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Senior IT Systems Administrator
Reston, Virginia, United States
$120k-$200k/yr HybridFull Time
5+ YOE5+ years IT/systems administration experience, bachelor’s in IT/CS or equivalent, experience with MSPs, CMMC/NIST compliance, Windows/Linux administration, AWS and Azure, strong troubleshooting and communication skills.
AWS, Microsoft Azure/GCC High, Windows, Linux, CMMC, NIST 800-171, ISO27001
1w
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IT Systems Administrator
Arlington, Virginia, United States
$62k-$141k/yr OnsiteFull Time
7+ YOERequires 7+ years in systems administration, Secret clearance, bachelor's degree, Linux or Windows, cloud providers, networking, cybersecurity, and SRG or STIG analysis experience.
Linux, Windows, AWS, Microsoft Azure, Google Cloud Platform (GCP), Ansible, Terraform, CloudFormation, Bash, Microsoft PowerShell, UML, SysML, SRG, STIG
1w
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IT Systems Administrator
Arlington, Virginia, United States
$62k-$141k/yr HybridFull Time
7+ YOE7+ years in systems administration; experience with SRG/STIG compliance, application deployment, Linux or Windows, cloud providers, networking, and cybersecurity. Bachelor's degree and Secret clearance required.
SRG, STIG, Linux, Windows, AWS, Azure, GCP, Ansible, Terraform, CloudFormation, Bash, PowerShell, UML, SysML
1w
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Senior Windows IT Server Systems Administrator
Dahlgren, Virginia, United States
$55/hr OnsiteFull Time
6+ YOE6+ years system administration experience; DoD Secret clearance required; IAT Level 2 and OS certification (Unix/Linux or Windows) required; able to obtain SSBI; experience with UNIX/Linux/Windows administration.
UNIX, Linux, Redhat, Solaris, Thin Client, Sudo, IDM, NTFS, CIFS, DNS, RDP Client, WSUS, GPOs, Windows Server, Windows Workstations
3w
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LMS IT Systems Administrator
Baltimore, Maryland, United States
$56-$75/hr HybridFull Time
5+ YOE5+ years IT administration experience including 3+ years administering an enterprise/multi-tenant SaaS LMS (Canvas preferred); IAM, integrations/API, governance, vendor management, and reporting experience required.
Canvas, REST API, LTI 1.3/Advantage, PowerShell, Python, Google Workspace, Microsoft Azure AD/Entra ID, Active Directory, Canvas Data, Global Protect VPN
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Principal IT Systems Administrator (Program Services)
Sterling, Virginia, United States
OnsiteFull Time
8+ YOE8+ years supporting Windows and Linux IT systems in government program environments; familiarity with virtualization, networking, Active Directory, DHCP/DNS; ability to perform system hardening, patching, vulnerability remediation, and coordinate IT operations.
Windows, Linux, Microsoft Active Directory, DHCP, DNS, DISA STIGs, CIS Benchmarks, MFA, PKI, DLP, PowerShell, Python, BASH, Ansible, Splunk, Nessus, Rapid7, SIEM, NIST 800-53
4d
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AMS Administrator/Systems & IT Technician
Washington, District of Columbia, United States
$80k-$98k/yr HybridFull Time
5+ YOEBachelor's degree in technology-related field and 5+ years of IT support and association management systems experience. Requires SQL, NetForum Enterprise AMS, CMS, Microsoft 365, Windows, Teams, Zoom, and troubleshooting expertise.
NetForum, Microsoft Power BI, SQL, Content Management Systems (CMS), Microsoft Copilot, Windows, Microsoft 365, Microsoft Teams, Zoom, Microsoft Office
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IT Systems Engineer (Systems Administrator – Senior (NCR)
Fort Washington or Arlington
OnsiteFull Time
5+ YOETS/SCI clearance, BA/BS (or AA/AS+4yrs), Security+ or DAWIA, 5+ years experience (4 yrs supporting DoW), systems engineering background, Joint Staff experience; Generative AI and systems-integration skills desired.
Sparx EA, Cameo, Core, Generative AI
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Senior IT System Administrator - JWICS Support Modernization (MD, Aberdeen Proving)
Aberdeen or Huntsville or Fort Belvoir
OnsiteFull Time
Advanced JWICS systems administration, VTC/VoIP support, RMF/STIG security implementation, vulnerability remediation, and cybersecurity assessment support.
JWICS, VTC, VoIP, STIG, RMF
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IT Systems Engineer
Washington or San Francisco
$171k-$214k/yr OnsiteFull Time
5+ YOE5+ years IT systems/infrastructure experience; hands-on IAM and SaaS administration (Okta, Jamf, Azure/GCC High); scripting (Python, Powershell, bash); familiarity with FedRAMP High/IL6/CMMC/NIST; active Secret or TS/SCI clearance.
Okta Workflows, Okta, GCC High, Microsoft Azure Gov, Opal, Slack, Jamf, Jira, Terraform, Python, Powershell, bash, SAML, OIDC, SCIM, FedRAMP High, IL6, CMMC 2.0, NIST 800-53, NIST 800-171
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Lead IT Analyst/ System Administrator (DC, Washington)
Washington, District of Columbia, United States
$112k-$152k/yr OnsiteFull Time
8+ YOE8+ years supporting federal IT operations; bachelor\u0002s degree required; SQL and database management, report generation, security compliance, EMR not mentioned; Microsoft Office proficiency; US citizenship and background check required.
PRIMO, SQL, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Microsoft Outlook
1w
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FY27: IT Supervisor, Enterprise Systems Administration
Gaithersburg, Maryland, United States
$135k-$192k/yr OnsiteFull Time
5+ YOEBachelor's degree in a technology field and 5+ years of progressively responsible enterprise infrastructure experience, including IT staff leadership, security operations, lifecycle management, and complex project delivery.
Microsoft Azure, AWS, DNS, Active Directory, Microsoft Identity Manager, Project Management Professional (PMP), Certified Information Systems Security Professional (CISSP), Microsoft Certified Windows Server Administrator Associate Certification, AWS Cloud Practitioner, Information Technology Infrastructure Library (ITIL)
2mo
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IT Coordinator
Fort Smith or Fort Lauderdale or Lenexa or Mooresville or Naples or Raleigh or Sarasota or Tampa or Washington
OnsiteFull Time
5+ YOE5+ years IT experience, bachelor’s in IT/CS or equivalent, experience with MSP coordination, systems administration, Azure/Microsoft 365, networking, SharePoint, Intune, project oversight, and user support.
Windows, Azure, Microsoft 365, Microsoft SharePoint, Microsoft Power Automate, Microsoft Office Suite, Office 365, Jira Service Management, Microsoft Intune, Azure Virtual Desktop (AVD)
6d
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IT Site Lead
Laurel, Maryland, United States
$85k-$110k/yr OnsiteFull Time
4+ YOERequires 4+ years of Windows system administration, 2+ years of hardware and network support, 2+ years of Microsoft SQL Server experience, manufacturing experience, and project and budget planning experience.
Windows, Active Directory, Microsoft Office, Microsoft Exchange, Outlook, Cisco, Microsoft SQL Server, Microsoft Access
2mo
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IT Program Manager
Potomac, Maryland, United States
OnsiteFull Time
Requires U.S. citizenship and active TS/SCI with full scope polygraph. Experience in data management, data governance, system administration, stakeholder engagement, training, and evaluating new technologies (including cloud).
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IT Project Support
Chantilly or McLean
$62k-$129k/yr OnsitePart Time
10+ YOEActive TS/SCI with Polygraph, 10+ years IT experience across software development, business systems analysis, and database administration; experience with AngularJS, Kendo, C#, .NET, and Oracle required; strong troubleshooting and documentation skills.
AngularJS, Kendo, C#, .NET, Oracle, Oracle 19c, Oracle 26ai
2mo
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Digital Accessibility Coordinator (IT@JH University Information Systems)
Baltimore, Maryland, United States
$73k-$128k/yr RemoteFull Time
5+ YOEBachelor's degree, 5+ years related experience (including 2 years project administration). Expertise in digital accessibility (WCAG, Section 508, ARIA), accessibility auditing/remediation, HTML/CSS/JavaScript, assistive technologies, project leadership, and training.
WCAG 2, Section 508, ARIA, VPAT, WAVE, ANDI, HTML, CSS, JavaScript, JAWS, NVDA, VoiceOver
1w
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NMS ServiceNow Software Designer (IT Software Developer III) (Government)
Chantilly, Virginia, United States
$108k-$225k/yr OnsiteFull Time
5+ YOERequires 5+ years of ServiceNow experience, team leadership, IAT Level 2 certification, ServiceNow System Administrator and advanced certification, SDLC experience, automation, integration, scripting, and TS/SCI with polygraph.
ServiceNow, Red Hat Enterprise Linux (RHEL), Windows, MariaDB, Agile, Scrum, Systems Development Life Cycle (SDLC), Cisco Network Services Orchestrator, GOTS, Ansible, Python, Terraform, PowerShell, Risk Management Framework (RMF), Root Cause Analysis (RCA), JavaScript, Java, Perl, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Linux, Juniper, Cisco
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