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

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Lead Enterprise IT Systems Architect - TS/SCI with Polygraph

Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure... IT Systems Architect to serve as the sole architectural authority for a major Department of Defense program. This role...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 22 Feb 2026

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

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... information systems operations, information systems development and modernization, and IT security. The team...

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: 27 Jan 2026

Solution Architect – AI & Cyber Innovation

with active TS/SCI and Polygraph Preferred Qualifications Technical expertise in one or more mission-critical domains... Cybersecurity and Cyber Resilience Systems and Enterprise Engineering Modeling, Simulation, and Digital Engineering Secure Supply...

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

Systems Reliability Engineer - ICAM

relevant experience or Masters with 2+ years of prior relevant experience. Requires a TS/SCI and ability to obtain...Description Leidos is looking for someone to join our GEOAxIS team as our Systems Reliability Engineer engineer...

Company: Leidos
Location: Chantilly, VA
Posted Date: 22 Feb 2026
Salary: $87100 - 157450 per year

Systems Reliability Engineer - ICAM

relevant experience or Masters with 2+ years of prior relevant experience. Requires a TS/SCI and ability to obtain...Description Leidos is looking for someone to join our GEOAxIS team as our Systems Reliability Engineer engineer...

Company: Leidos
Location: Chantilly, VA
Posted Date: 22 Feb 2026
Salary: $87100 - 157450 per year

Systems Reliability Engineer - ICAM

of prior relevant experience. Requires a TS/SCI and ability to obtain and maintain a Polygraph post hire...Leidos is looking for someone to join our GEOAxIS team as our Systems Reliability Engineer engineer in Chantilly...

Company: Leidos
Location: Chantilly, VA
Posted Date: 22 Feb 2026
Salary: $87100 - 157450 per year

Modeling And Simulation Engineer

support required Qualifications: Required: Active TS/SCI with polygraph clearance Bachelor's degree (Master's degree... systems. We lead architectural assessments and report recommendations to senior US Government personnel guiding acquisition...

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

Chief Engineer

toughest challenges in GEOINT mission systems? As a solution architect on our team, you'll translate your customer’s IT needs... within a collaborative and cross-functional team environment TS/SCI clearance with a polygraph Bachelor's degree and 6+ years...

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

Chief Engineer

others and leading projects and deliverables within a collaborative, cross-functional team environment TS/SCI clearance with a polygraph... information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate your contributions, provide...

Location: Chantilly, VA
Posted Date: 11 Dec 2025

Chief Engineer

toughest challenges in GEOINT mission systems? As a solution architect on our team, you'll translate your customer’s IT needs... within a collaborative and cross-functional team environment TS/SCI clearance with a polygraph Bachelor's degree Ability to obtain...

Location: Chantilly, VA
Posted Date: 27 Nov 2025