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Keywords: Expert Systems Engineer, Location: Chantilly, VA

Page: 1

Lead Systems Engineer

MANTECH is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly..., and act as a subject matter expert (SME). Providing server/operating system centric expertise for testing, deploying...

Company: ManTech
Location: Chantilly, VA
Posted Date: 19 Dec 2025

Expert Systems Engineer - Policy Developer

Description: Markon is seeking an Expert Systems Engineer / Policy Developer to support a technical development... success of mission-critical systems and policies. The ideal candidate brings strong systems engineering fundamentals, hands...

Company: Markon
Location: Chantilly, VA
Posted Date: 28 Jan 2026

Expert Systems Engineer - GEOINT / Zero Trust

/environment, visibility and analytics, and automation and orchestration—this is your opportunity. As an Expert Systems Engineer... degree program, or 18 years of experience as a Systems Engineer in lieu of degree. 18 years of working experience...

Posted Date: 28 Jan 2026

Expert Level Systems Engineer

Responsibilities We are seeking an Expert-Level Systems Engineer to help lead and shape enterprise-scale engineering... architecture, strategy, and execution across large system-of-systems environments. What You’ll Do As an Expert Systems Engineer...

Posted Date: 24 Jan 2026

Expert-Level Test Systems Engineer

Responsibilities We are seeking an Expert-level Test Systems Engineer to lead and execute application, system... systems Oversee application and API testing within DevOps pipelines, ensuring compliance with government standards...

Posted Date: 21 Jan 2026

Systems Engineer (Expert) - TS/SCI Clearance Required

degree program, or equivalent Expert level experience as a Systems Engineer. Expert working experience in Government... talented. Overall Assignment Description: Expert Systems Engineers assist in leading engineering teams in taking a multi...

Company: Core-CSI LLC.
Location: Chantilly, VA
Posted Date: 21 Dec 2025

Expert GEOINT Modernization & Integration Systems Engineer

. What You’ll Do As an Expert Systems Engineer & Integrator, you will play a key role in shaping NGA’s enterprise systems... Information Systems, or related STEM degree program, or 18 years of experience as a Systems Engineer in lieu of a degree. 18...

Posted Date: 13 Dec 2025

Systems Engineer (Expert-Level)

Systems Engineer (Expert-Level) Overall Assignment Description: Expert-level Systems Engineers assist in leading.... INCOSE Expert Systems engineering Professional (ESEP) certification. Licensure as a professional engineer. Membership...

Posted Date: 06 Dec 2025

Expert Systems Engineer - Sensor Integration

Responsibilities We are seeking an Expert Systems Engineer to help lead multi-discipline engineering efforts... Expert Systems Engineering Professional (ESEP) certification. Licensure as a Professional Engineer (PE). Software...

Posted Date: 05 Dec 2025

Expert Systems Engineer

Description: Markon is seeking an experienced Systems Engineer for a technical development program working on IdAM.... Responsibilities: Build outs, testing, maintenance, and monitoring of systems Requirements Decomposition Ensure designs...

Company: Markon
Location: Chantilly, VA
Posted Date: 04 Feb 2026

Systems Engineer Expert (AUTHZ-07-01)

Job Description: Seeking an Infrastructure Engineer to provide systems administration and design supporting the... systems. Primary Responsibilities The Infrastructure Engineer will be part of a team of developers and cloud engineers...

Posted Date: 28 Jan 2026

Systems Engineer Expert (AUTHA-06-01)

with Polygraph BS degree with 6-10 years of experience Must be an Expert in using Linux-based operating systems... industry standards while ensuring secure, reliable, and uninterrupted availability of IT systems. This role works directly...

Posted Date: 28 Jan 2026

Expert Systems Engineer - Windows/Linux

systems and commercial messaging products Salary Range: USD $170,000.00 - USD $200,000.00 /Yr. The Markon pay range...

Company: Markon
Location: Chantilly, VA
Posted Date: 22 Jan 2026

Network Security Engineer, Expert

Job Title: Network Security Engineer, Expert Job Category: Engineering Time Type: Full time Minimum Clearance... hardware, software systems, and technologies and demonstrate the ability to identify and troubleshoot complex network issues...

Location: Chantilly, VA
Posted Date: 04 Feb 2026

Software Engineer - Expert

Job Title: Software Engineer - Expert Department: Operations/Services Reports To: RSekure Program Manager... Polygraph FLSA Status: Salaried, exempt Position Summary RSekure is seeking a highly experienced Software Engineer...

Company: RSEKURE
Location: Chantilly, VA
Posted Date: 08 Jan 2026

Software Engineer - Subject Matter Expert

Job Title: Software Engineer – Subject Matter Expert (SME) Department: Operations/Services Reports To: RSekure... Software Engineer SME to support the design, development, and optimization of mission-critical systems. This role involves...

Company: RSEKURE
Location: Chantilly, VA
Posted Date: 08 Jan 2026

Network Engineer - Subject Matter Expert (SME)

Responsibilities: As a Network Engineer SME, you will provide expert leadership in designing, implementing..., and managing sophisticated network systems and communications with special emphasis on Top Secret classification enclaves...

Company: Noblis
Location: Chantilly, VA
Posted Date: 19 Dec 2025

Expert Software Engineer

Description: Markon is seeking an Experienced Software Engineer to support the infrastructure development for an IC... Provide the operations and maintenance of operational systems Modifyexisting software to correct errors, allow it to adapt...

Company: Markon
Location: Chantilly, VA
Posted Date: 04 Feb 2026

Expert Software Engineer

Description: Markon is seeking an Experienced Software Engineer to support the infrastructure development for an IC... Provide the operations and maintenance of operational systems Modify existing software to correct errors, allow it to adapt...

Company: Markon
Location: Chantilly, VA
Posted Date: 03 Feb 2026

Expert Level Cyber Security Engineer

secure systems and applications—accelerating delivery by ensuring alignment with ICD-503 controls and future cybersecurity... directives. Key Responsibilities: Provide cybersecurity engineering support to teams developing new systems or upgrading...

Posted Date: 28 Jan 2026