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Keywords: Software Engineer- TS/SCI with Polygraph, Location: Chantilly, VA

Page: 5

Data Engineer

solutions for data quality and governance. Clearance requirements: · Must possess a TS/SCI security clearance with Polygraph... Analytics and Software Development. Your journey to impactful work and rapid growth starts now-be extraordinary at MANTECH...

Company: ManTech
Location: Chantilly, VA
Posted Date: 06 Mar 2026

Data Engineer

Requirements: Must have a current/active TS/SCI w/Polygraph. Physical Requirements: Must be able to remain in a stationary... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Chantilly, VA
Posted Date: 05 Mar 2026

Network Deployment Engineer

and active TS/SCI and be willing and able to obtain a polygraph Physical Requirements: The person in this position... a motivated, career and customer-oriented Network Deployment Engineer to join our team in Chantilly, VA. This is an onsite...

Company: ManTech
Location: Chantilly, VA
Posted Date: 04 Mar 2026

Network Deployment Engineer

TS/SCI and be willing and able to obtain a polygraph Physical Requirements: The person in this position must be able... a motivated, career and customer-oriented Network Deployment Engineer to join our team in Chantilly, VA. This is an onsite...

Company: ManTech
Location: Chantilly, VA
Posted Date: 04 Mar 2026

Network Deployment Engineer

TS/SCI and be willing and able to obtain a polygraph Physical Requirements: The person in this position must be able... a motivated, career and customer-oriented Network Deployment Engineer to join our team in Chantilly, VA. This is an onsite...

Company: ManTech
Location: Chantilly, VA
Posted Date: 04 Mar 2026

Systems Engineer

Responsibilities Mid-Level Systems Engineer – GEOINT Enterprise (TS/SCI) Support mission-critical GEOINT... System-of-Systems or Service-Oriented Architecture/Cloud environments Active TS/SCI clearance or ability to obtain SCI...

Posted Date: 01 Mar 2026
Salary: $104000 - 166000 per year

DevOps Engineer

environment TS/SCI clearance with a polygraph HS diploma or GED Nice If You Have: Experience operating within an Agile... will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI...

Location: Chantilly, VA
Posted Date: 01 Mar 2026
Salary: $77600 - 176000 per year

Site Reliability Engineer

with patching and hardening systems Active TS/SCI clearance; willingness to take a polygraph exam HS diploma or GED Ability..., or software development—if you have a passion for making systems better, we need you! As a site reliability engineer (SRE...

Location: Chantilly, VA
Posted Date: 28 Feb 2026
Salary: $62000 - 141000 per year

Mission Protection Systems Engineer (OSS-INT)

Required Qualifications: Must be a US Citizen Active TS/SCI clearance with CI polygraph, and DOD SAP eligibility Bachelor’s degree...: Stellar Solutions has an opportunity for a Systems Engineer located in Northern Virginia to provide Systems Engineering...

Posted Date: 27 Feb 2026

Principal Network Engineer

Requirements: Must possess an active TS/SCI with Polygraph. Physical Requirements: Must be able to remain in a stationary... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Chantilly, VA
Posted Date: 25 Feb 2026

Mid-Level Requirements Engineer

Architecture (SOA)/Cloud environments Security Clearance Active TS/SCI clearance OR ability to obtain SCI and pass... challenges? We’re seeking a Mid-Level Systems Engineer to support the National System for Geospatial-Intelligence (NSG), Allied...

Posted Date: 25 Feb 2026
Salary: $104000 - 166000 per year

Model, Simulation, & Analysis Engineer

, VA (Customer Site) Clearance Required: TS/SCI with Polygraph Position Overview Stratos Solutions has an opportunity..., Technology, Engineering, Mathematics, Physics, Aerospace Engineering, or related field) Active TS/SCI with Polygraph...

Location: Chantilly, VA
Posted Date: 24 Feb 2026

Data Engineer

dashboards. Clearance Requirements: An active TS/SCI with Polygraph Physical Requirements: Use hands to operate... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Chantilly, VA
Posted Date: 22 Feb 2026

Senior Test Engineer

: Must maintain active/current TS/SCI with a polygraph clearance. 7+ years of hands-on experience with system and/or software testing...: Chantilly, VA (on-site client environment) Clearance: TS/SCI with Polygraph Compensation: Competitive, Excellent Benefits...

Company: Armison Tech
Location: Chantilly, VA
Posted Date: 22 Feb 2026

Network Engineer 3 - Chantilly, VA

investigation and may meet eligibility requirements, including U.S. Citizenship, for access to classified information. ACTIVE TS/SCI... a Network Engineer 3 to join our Security and Electronic Systems (SES) business Unit. As part of (SES) Strategic Business Unit...

Company: M.C. Dean
Location: Chantilly, VA
Posted Date: 21 Feb 2026

Cyber Systems Engineer

to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate... Experience developing strategy plans or documentation that align with overarching customer priorities and policies TS/SCI...

Location: Chantilly, VA
Posted Date: 21 Feb 2026

Senior Network Deployment Engineer

TS/SCI and be willing and able to obtain a polygraph Physical Requirements: The person in this position must be able... a motivated, career and customer-oriented Network Deployment Engineer to join our team in Chantilly, VA. This is an onsite...

Company: ManTech
Location: Chantilly, VA
Posted Date: 20 Feb 2026

Senior Systems Engineer

. Previous NGA and/or NSG/ASG program/project experience. Previous IC or DoD program/project experience. Active TS/SCI... clearance with adjudication, or ability to obtain SCI and successfully pass a polygraph. Desired Qualifications Master...

Posted Date: 20 Feb 2026

SME Systems Engineer

: Active TS/SCI with Polygraph Requires BS degree and 11-15 years of prior relevant experience Experience with the Cloud...Description: Markon is seeking an experienced Systems Engineer for a technical development program working on IdAM...

Company: Markon
Location: Chantilly, VA
Posted Date: 20 Feb 2026

Senior DevOps Engineer

takes? Active TS/SCI with Polygraph required. BA/BS degree and 11-15 years experience Expert in Linux operating...Job Description: Overview VTG is looking for a DevOps Engineer on a 200+ FTE technical development program...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 19 Feb 2026