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System Administrator

SAIC

Arlington, Virginia • Today

Full-time

USD 120,001.00 - 160,000.00 per year

Senior System Administrator

Booz Allen Hamilton

Washington, District of Columbia • Today

Full-time

USD 77,600.00 - 176,000.00 per year

System Administrator

Akima, LLC

Falls Church, Virginia • Today

Full-time

USD 85,000.00 - 100,000.00 per year

System Administrator

CACI International, Inc.

Springfield, Virginia • Today

Full-time

USD 86,600.00 - 181,800.00 per year

System Administrator/Engineer

Mindlance

Washington, District of Columbia • 13d ago

Easy Apply

Contract

Depends on Experience

System Administrator

Avalore, LLC

Arlington, Virginia • Today

Full-time

USD 107,000.00 - 220,000.00 per year

Linux System Administrator

Leidos

Alexandria, Virginia • Today

Full-time

USD 87,100.00 - 157,450.00 per year

System Administrator (SaaS)

Bridge Core (BCore)

Springfield, Virginia • Today

Full-time

USD 122,000.00 - 147,000.00 per year

AWS System Administrator

SI-Tec Consulting LLC

West Springfield, Virginia • Today

Full-time

USD 100,000.00 - 130,000.00 per year

User Profile System Administrator

Leidos

Alexandria, Virginia • Today

Full-time

USD 73,450.00 - 132,775.00 per year

Linux System Administrator

Nightwing

Arlington, Virginia • Today

Full-time

USD 99,000.00 - 206,000.00 per year

System Administrator

Business Technology Integrators

Washington, District of Columbia • Today

Full-time

System Administrator (Clearance Required)

Kroll

Washington, District of Columbia • 25d ago

Full-time

USD 100,000.00 - 150,000.00 per year

Senior System Administrator Team Lead

Leidos

Alexandria, Virginia • Today

Full-time

USD 131,300.00 - 237,350.00 per year

Senior System Administrator (College Support)

Bridge Core (BCore)

Springfield, Virginia • Today

Full-time

USD 104,000.00 - 125,000.00 per year

System Administrator/Endpoint Engineer

Mindlance

Hybrid in Washington, District of Columbia • 10d ago

Easy Apply

Contract

Depends on Experience

SAS Architect & System Administrator

Booz Allen Hamilton

Hybrid in McLean, Virginia • Today

Full-time

USD 62,000.00 - 141,000.00 per year

Linux System Administrator

E&M Technologies, Inc.

Chantilly, Virginia • Today

Full-time

USD 95,000.00 per year

Microsoft System Administrator - Junior - #882

Allen Integrated Solutions

Fort Belvoir, Virginia • Today

Full-time

Microsoft System Administrator - Senior - #881

Allen Integrated Solutions

Fort Belvoir, Virginia • Today

Full-time

System Administrator

Booz Allen Hamilton

Indian Head, Maryland • Today

Full-time

USD 62,000.00 - 141,000.00 per year

System Administrator ECAMS Watch Officer

SAIC

Arlington, Virginia • Today

Full-time

USD 80,001.00 - 120,000.00 per year

Database/Web System Administrator - DARPA PSS

Celestar Corporation

Arlington, Virginia • Today

Full-time

USD 130,000.00 - 180,000.00 per year

MSP System Administrator

Solvere One

Sterling, Virginia • 22d ago

Full-time

USD 70,000.00 - 95,000.00 per year

Linux System Administrator

CACI International, Inc.

Sterling, Virginia • Today

Full-time

USD 103,800.00 - 218,100.00 per year

Linux System Administrator - active Top Secret required

General Dynamics

Washington, District of Columbia • Today

Full-time

USD 107,744.00 - 126,500.00 per year

Cloud System Administrator

Nightwing

Sterling, Virginia • Today

Full-time

USD 55,000.00 - 106,000.00 per year

Cloud Senior System Administrator / Integrator - TS/SCI with Polygraph

General Dynamics

Springfield, Virginia • Today

Full-time

USD 142,792.00 - 191,181.00 per year

IT System Administrator - TS/SCI CI Poly

Tenica Global Solutions

Chantilly, Virginia • Today

Full-time

USD 110,000.00 - 125,000.00 per year

Database System Administrator

Na Oiwi Kane

Ashburn, Virginia • Today

Full-time

USD 90,000.00 - 100,000.00 per year

SAIC

Job Details

Skills

Project Management
Performance Management
Preventive Maintenance
Microsoft Operating Systems
Operating Systems
System Administration
Security Engineering
GPO
Research
Mentorship
Communication
Leadership
STIG
Change Management
Writing
Security Clearance
DoD
Security+
Customer Engagement
Microsoft Windows Server
DirectShow
DS
DNS
Dragon NaturallySpeaking
Group Policy
GP
Authentication
Kerberos
LDAP
PKI
Active Directory
SAML
Analytical Skill
Scripting
Windows PowerShell
Management
Information Technology
Systems Engineering
FOCUS

Project Management
Performance Management
Preventive Maintenance
Microsoft Operating Systems
Operating Systems
System Administration
Security Engineering
GPO
Research
Mentorship
Communication
Leadership
STIG
Change Management
Writing
Security Clearance
DoD
Security+
Customer Engagement
Microsoft Windows Server
DirectShow
DS
DNS
Dragon NaturallySpeaking
Group Policy
GP
Authentication
Kerberos
LDAP
PKI
Active Directory
SAML
Analytical Skill
Scripting
Windows PowerShell
Management
Information Technology
Systems Engineering
FOCUS

Summary

Job ID: 2617568

Location: Colorado Springs, CO, US

Date Posted: 2026-10-02

Category: Information Technology

Subcategory: IT Sys Integration

Schedule: Full-Time

Shift: Day Job

Travel: Yes - 10% of the time

Minimum Clearance Required: TS.SCI

Clearance Level Must Be Able to Obtain: None

Potential for Remote Work: ORA_ON_SITE

Description

SAIC is currently seeking a motivated and experienced System Administrator to join our team at the Pentagon in Arlington, VA.

Shift Schedule: Monday-Friday, 6:00 AM to 6:00 PM core hours with occasional after - hours onsite work to support a NIPR and SIPR environment.

Responsibilities:

Manage currently supported and subsequent Windows Server Operating Systems on virtual operating environments, providing technical oversight and consultation services.
Perform complex system administration and security engineering efforts, STIG remediation, advanced GPO implementation and system upgrades.
Research and resolve performance, capacity, and other server - related issues.
Provide mentorship and guidance to junior systems administrators and other IT staff.
Improve efficiencies by documenting and standardizing support processes while capturing and developing best practices.
Provide support for the escalation and communication of statuses to leadership to include the government customer.
Maintain and update Server STIG (Security Technical Implementation Guide) requirements to comply with DISA standards.
Ability to remain flexible and adapt to changing priorities with efficiency.
Adhere to change management guidelines by writing Change Requests and seeking the necessary approvals.
Support operational transition of enterprise solutions into production.

Qualifications

Required Qualifications:

Bachelors and two (2) years or more experience or Masters and 0 years related experience.
Active DoD Top Secret clearance.
Active DoD 8570.01 - M/8140 IAT Level II certification (e.g., Security+ CE, CySA+, etc.) is required prior to start
Expert-level knowledge of Microsoft Windows Server, Active Directory Domain Services (AD DS), Domain Name System (DNS), and Group Policy (GP) management.
Experience implementing and managing Active Directory Certificate Services (AD CS) to support a large-scale Public Key Infrastructure (PKI).
Strong understanding of authentication mechanisms (Kerberos, LDAP, NTLM) and experience with advanced troubleshooting.
Experience implementing Public Key Infrastructure (PKI) with Active Directory.
Knowledge of Security Assertion Markup Language (SAML).
Excellent analytical skills and a proven track record in developing and implementing innovative solutions to complex problems.
Experience working in a multi-tenant or large enterprise server environment.
Skilled in scripting and automation using PowerShell to improve and standardize system management.

Target salary range: $120,001 - $160,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10111346
Position Id: 2617568
Posted 5 days ago

Company Info

About SAIC

SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.

We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

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Springfield, Virginia

•

Today

Job ID: 2616523 Location: Springfield, VA, US Date Posted: 2026-09-03 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a highly motivated and skilled Senior Systems Administrator II - Desktop Support to join our MAJESTIC Joint Program Office (JPO) Tea

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ICAM Architect

Springfield, Virginia

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Today

Job ID: 2614889 Location: Springfield, VA, US Date Posted: 2026-07-23 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a highly skilled and motivated ICAM Architect to design, implement, and optimize advanced Identity, Credential, and Access Management

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USD 120,001.00 - 160,000.00 per year

End User Computing Manager

Springfield, Virginia

•

Today

Job ID: 2616221 Location: Springfield, VA, US Date Posted: 2026-08-27 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a highly skilled and motivated End User Computing Manager to lead and coordinate implementation and optimization of advanced network soluti

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Apple Platform Engineer

Quantico, Virginia

•

Today

Job ID: 2617392 Location: Quantico, VA, US Date Posted: 2026-09-29 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Senior Apple Platform Engineer to support our DCSA/OneIT program out of Quantico, VA. This position requires a TS Clearance and a Sec+ c

Full-time

USD 160,001.00 - 200,000.00 per year

SAIC