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Keywords: Enterprise IT Architect Lead - TS/SCI with Polygraph, Location: Chantilly, VA

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Solution Architect – AI & Cyber Innovation

and technical teams U.S. Citizen with active TS/SCI and Polygraph Preferred Qualifications Technical expertise...Description Love solving tough problems? Architect the answers. Leidos has an immediate opening for a Solutions...

Company: Leidos
Location: Chantilly, VA
Posted Date: 24 Dec 2025
Salary: $107900 - 195050 per year

Solution Architect – AI & Cyber Innovation

and technical teams U.S. Citizen with active TS/SCI and Polygraph Preferred Qualifications Technical expertise...Description Love solving tough problems? Architect the answers. Leidos has an immediate opening for a Solutions...

Company: Leidos
Location: Chantilly, VA
Posted Date: 24 Dec 2025
Salary: $107900 - 195050 per year

Enterprise IT Architect Lead - TS/SCI with Polygraph

Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure... architecture standards and mission priorities. Required Qualifications Active TS/SCI security clearance with CI Polygraph...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 02 Jan 2026

Cloud Engineer Sr. Principal - TS/SCI with Polygraph

Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 24 Jan 2026

Network Management Systems (NMS) Lead Engineer (IT Enterprise Architect Level III) (Government)

(NMS) Lead Engineer (IT Enterprise Architect Level III) (Government) earns between $118,700 – $224,141 yearly... performance. Required Clearance: TS/SCI with polygraph. (#ts/sci) (#polygraph) Required Qualifications: Candidate...

Company: AT&T
Location: Chantilly, VA
Posted Date: 29 Jan 2026
Salary: $118700 - 224141 per year

1977 Cleared Software Engineer – Mid level (TS/SCI)

with SCI eligiblity. The selected candidate will support IT networks, systems, and initiatives with activities that include... of Defense Top Secret Clearance with SCI eligibility. May be required to take CI Polygraph. Positions with All Points are Full...

Company: AllPoints
Location: Chantilly, VA
Posted Date: 19 Feb 2026

Expert Level Systems Architect

Responsibilities We are seeking an Expert-Level Systems Architect to help lead the design and evolution of enterprise... with enterprise standards, strategic objectives, and long-term mission outcomes. This position is ideal for a senior architect who...

Posted Date: 28 Jan 2026

Solution Architect – AI & Cyber Innovation

with active TS/SCI and Polygraph Preferred Qualifications Technical expertise in one or more mission-critical domains... or leading technical proposals, whitepapers, or capture artifacts as a solution architect and/or technical volume lead Excellent...

Company: Leidos
Location: Chantilly, VA
Posted Date: 24 Dec 2025
Salary: $107900 - 195050 per year

Chief Cloud Application Architect, Senior

-functional team environment TS/SCI clearance with a polygraph HS diploma or GED Ability to obtain Security+ CE, SSCP, CCNA... investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph...

Location: Chantilly, VA
Posted Date: 11 Dec 2025

Chief Architecture Technical Lead

of space defense. The Chief Architecture Technical Lead serves as the senior architect responsible for defining, developing... and Responsibilities: Serve as the Chief Architect responsible for developing, refining, and maintaining enterprise architecture products...

Company: KBR
Location: Chantilly, VA
Posted Date: 05 Feb 2026

Lead Engineer

recovery exercises, as needed. Minimum Qualifications: 8+ years of experience in enterprise IT and integration... foundations Familiar with NIST SP 800-53, SSPs, and POA&Ms Clearance Requirements: Must have a current/active TS/SCI...

Company: ManTech
Location: Chantilly, VA
Posted Date: 29 Jan 2026

Network Engineer III

, Medium: 48 hours, Low: 72 hours) #FundedPosition Desired Qualifications: Active TS/SCI with CI Polygraph. Relevant... Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI) and ability to obtain...

Company: Noblis
Location: Chantilly, VA
Posted Date: 06 Feb 2026

Modeling And Simulation Engineer

support required Qualifications: Required: Active TS/SCI with polygraph clearance Bachelor's degree (Master's degree... trades, and architecture performance assessments with the Enterprise, Chief Architect, Chief Engineer, and Program Office...

Company: KBR
Location: Chantilly, VA
Posted Date: 06 Feb 2026

Network Engineer III

engineering/administration. Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI..., High: 24 hours, Medium: 48 hours, Low: 72 hours) #FundedPosition Desired Qualifications Active TS/SCI...

Company: Noblis
Location: Chantilly, VA
Posted Date: 05 Feb 2026

Systems Reliability Engineer

experience. Requires a TS/SCI and ability to obtain and maintain a Polygraph post hire Strong communication skills... entities in troubleshooting enterprise incidents and integration problems Design, develop, and implement automated solutions...

Company: Leidos
Location: Chantilly, VA
Posted Date: 21 Jan 2026
Salary: $87100 - 157450 per year

Systems Reliability Engineer

experience. Requires a TS/SCI and ability to obtain and maintain a Polygraph post hire Strong communication skills... entities in troubleshooting enterprise incidents and integration problems Design, develop, and implement automated solutions...

Company: Leidos
Location: Chantilly, VA
Posted Date: 21 Jan 2026
Salary: $87100 - 157450 per year

Systems Reliability Engineer

experience. Requires a TS/SCI and ability to obtain and maintain a Polygraph post hire Strong communication skills... entities in troubleshooting enterprise incidents and integration problems Design, develop, and implement automated solutions...

Company: Leidos
Location: Chantilly, VA
Posted Date: 08 Jan 2026
Salary: $87100 - 157450 per year

Chief Engineer

within a collaborative and cross-functional team environment TS/SCI clearance with a polygraph Bachelor's degree and 6+ years... for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate...

Location: Chantilly, VA
Posted Date: 04 Jan 2026
Salary: $86800 - 198000 per year

Systems Engineer III

of classified operations. Key Responsibilities Architect, design, and lead implementation of enterprise-grade additions... levels #FundedPosition Desired Qualifications: Active TS/SCI with CI Polygraph. Experience implementing Nutanix...

Company: Noblis
Location: Chantilly, VA
Posted Date: 23 Dec 2025

Systems Engineer III

TS/SCI with CI Polygraph. Experience implementing Nutanix solutions in classified environments. Knowledge... stringent requirements of classified operations. Key Responsibilities Architect, design, and lead implementation...

Company: Noblis
Location: Chantilly, VA
Posted Date: 23 Dec 2025