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Keywords: System Administrator (TS/SCI with Poly), Location: Annapolis Junction, MD

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Storage Support System Administrator Level II and III

Meade, MD Category: Technical Clearance Requirement: Active TS/SCI with Polygraph (most recent poly within the last 7... escalation authority Required Qualifications (All Levels) Active TS/SCI clearance with Full Scope Polygraph (most recent poly...

Company: TAP Engineering
Location: Fort Meade, MD
Posted Date: 25 Jan 2026

System Administrator Level I-III

Clearance: Active TS/SCI with Polygraph (most recent poly within the past 7 years) Certification: DoD 8570 IAT II... System Administrator III: 10+ years with a degree or 15+ years without a degree Required Qualifications Active TS...

Company: TAP Engineering
Location: Fort Meade, MD
Posted Date: 25 Jan 2026

Linux System Administrator

: Must have a current/active TS/SCI with Poly Physical Requirements: Must be able to remain in a stationary position at least 50... an experienced and passionate, career and customer-oriented System Administrator to join our team located in the Fort Meade, MD area...

Company: ManTech
Location: Fort Meade, MD
Posted Date: 24 Jan 2026
Salary: $107900 - 179400 per year

Systems Administrator

Clearance Requirement: Active TS/SCI clearance with Poly Physical Requirements: Must be able to remain in a stationary... an experienced and passionate, career and customer-oriented System Administrator to join our team in Ft. Meade, MD...

Company: ManTech
Location: Fort Meade, MD
Posted Date: 24 Jan 2026
Salary: $107900 - 179400 per year

Linux System Administrator

, but not limited to TCP, IP, UDP, HTTP, DHCP, and DNS. Clearance Requirement: Must have a current/active TS/SCI with Poly... an experienced and passionate, career and customer-oriented System Administrator to join our team located in the Fort Meade, MD area...

Company: ManTech
Location: Fort Meade, MD
Posted Date: 23 Jan 2026
Salary: $107900 - 179400 per year

System Administrator

under pressure Competence in computer operating systems Clearance Requirement: Must have a current/active TS/SCI with Poly... an experienced and passionate, career and customer-oriented System Administrator to join our team located in the Ft. Meade, MD area...

Company: ManTech
Location: Fort Meade, MD
Posted Date: 23 Jan 2026

Linux System Administrator

an experienced and passionate, career and customer-oriented System Administrator to join our team located in the Fort Meade, MD area... including, but not limited to TCP, IP, UDP, HTTP, DHCP, and DNS Clearance Requirement: Must have a current/active TS/SCI...

Company: ManTech
Location: Fort Meade, MD
Posted Date: 23 Jan 2026
Salary: $107900 - 179400 per year

Linux System Administrator

in computer operating systems Clearance Requirement: Must have a current/active TS/SCI with Poly Physical Requirements... an experienced and passionate, career and customer-oriented Linux System Administrator to join our team located in the Fort Meade, MD...

Company: ManTech
Location: Fort Meade, MD
Posted Date: 22 Jan 2026
Salary: $85000 - 141600 per year

System Administrator 1

analysis and planning Qualifications: TS/SCI w/POLY Five (5) or more years’ experience as a System Administrator...System Administrator 1 Job Category: Information Technology Time Type: Full time Minimum Clearance...

Location: Fort Meade, MD
Posted Date: 08 Jan 2026
Salary: $86600 - 181800 per year

System Administrator 5

, including U.S. Citizenship, for access to classified information; ACTIVE TS/SCI w/ Poly clearance REQUIRED Position... a System Administrator 5 to join our Security and Electronic Systems (SES) business Unit. As part of (SES) Strategic Business...

Company: M.C. Dean
Posted Date: 01 Jan 2026

System Administrator 4 - Annapolis Junction, MD

, including U.S. Citizenship, for access to classified information; ACTIVE TS/SCI w/ Poly clearance REQUIRED Requirements: HS... a System Administrator 4 to join our Security and Electronic Systems (SES) business Unit. As part of (SES) Strategic Business...

Company: M.C. Dean
Posted Date: 01 Jan 2026

Mid System/Network Administrator

or university Five (5) years of additional SA experience may be substituted for a bachelor’s degree TS/SCI with poly The Level...! Mid System/Network Administrator Laurel, MD Full Time 11108 Mid Level Belay Technologies has been voted...

Location: Laurel, MD
Posted Date: 10 Dec 2025
Salary: $114000 - 164000 per year

Mid System/Network Administrator

’s degree TS/SCI with poly The Level 2 System/Network Administrator shall possess the following capabilities: Experience... and a finalist in 2021! Belay Technologies is seeking a Senior System/Network Administrator. The Systems Administrator...

Location: Laurel, MD
Posted Date: 10 Dec 2025
Salary: $114000 - 164000 per year

Systems Administrator SA3- Fully Cleared

of additional SA experience can be substituted for a bachelor's degree CWIP IAT Level 3 Active TS/SCI w/ poly clearance Skills... a Systems Administrator to join our growing team. Design, engineer and implement automated hardening scripts for internal...

Company: Power3 Solutions
Location: Fort Meade, MD
Posted Date: 04 Dec 2025

Systems Administrator

. Qualifications: Required Active clearance: TS/SCI with Poly Bachelor’s degree (Preferred in a technical discipline... Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None...

Location: Fort Meade, MD
Posted Date: 22 Jan 2026
Salary: $90300 - 189600 per year

System Administrator 2

Required: TS/SCI FS poly Powered by JazzHR...*Position requires TS/SCI with a Full Scope polygraph.* Position Description: Provides support for implementation...

Company: Orion Consortium
Location: Fort Meade, MD
Posted Date: 09 Jan 2026

System Administrator 1

Required: TS/SCI FS poly Powered by JazzHR...*Position requires TS/SCI with a Full Scope polygraph.* Position Description: Provides support for implementation...

Company: Orion Consortium
Location: Fort Meade, MD
Posted Date: 09 Jan 2026

Systems Administrator Expert

) years’ experience integrating ServiceNow with other applications is required. Security Clearance Level: TS/SCI w/Poly...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Posted Date: 09 Nov 2025

Database Administrator 5

eligibility requirements, including U.S. Citizenship, for access to classified information; ACTIVE TS/SCI w/ Poly clearance... Database Administrator 5 that is able to work with a dynamic team of system engineers and administrators responsible for design...

Company: M.C. Dean
Posted Date: 31 Dec 2025

Cyber Fusion Analyst

community, intel, TS/SCI, information technology, infrastructure, systems engineer, administrator, windows, active directory...*Active TS/SCI clearance needed for consideration* Zachary Piper Solutions seeks a Cyber Fusion Analyst to support...

Posted Date: 28 Jan 2026
Salary: $150000 - 170000 per year