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Keywords: Software Engineer (TS/SCI with Polygraph REQUIRED), Location: Chantilly, VA

Page: 6

V&E Engineer

Location: Chantilly, VA (on-site in a client environment) Clearance: TS/SCI with a polygraph Compensation: Competitive..., and facilitate communication with senior leaders. Qualifications: Must maintain active/current TS/SCI with a polygraph clearance...

Company: Armison Tech
Location: Chantilly, VA
Posted Date: 19 Nov 2025

Senior Network Engineer

, VA (on-site client environment) Clearance: TS/SCI with Polygraph Compensation: Competitive, Excellent Benefits Only applicants.../SCI with a polygraph clearance. 10+ years of experience in network engineering, and a deep understanding of networking...

Company: Armison Tech
Location: Chantilly, VA
Posted Date: 19 Nov 2025

Cyber Security Project Engineer

. Required Qualifications/Education: Clearance: Active TS/SCI clearance with FS Polygraph Cyber Security Support: Analyzing IT systems...Cyber Security Project Engineer Rapid Cycle Solutions LLC (RCS) is an innovative small business providing IT...

Posted Date: 18 Nov 2025

IT Systems Engineer

: Must have a current/active TS/SCI w/Polygraph. Physical Requirements: Must be able to remain in a stationary position 50% Needs... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Chantilly, VA
Posted Date: 16 Nov 2025

Senior Cloud Engineer

in a hybrid cloud environment. Ability to travel domestically. Clearance Requirements: Must have a current/active TS/SCI... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Chantilly, VA
Posted Date: 15 Nov 2025

Cloud Security Engineer, Senior

in an Agile development environment using the JIRA tracking tool TS/SCI clearance with a polygraph HS diploma or GED Ability... 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: 14 Nov 2025
Salary: $86800 - 198000 per year

Expert Level Systems Engineer

experience supporting NGA, NSG, or ASG programs/projects. Security Clearance: TS/SCI adjudication or eligibility to obtain SCI...Responsibilities We are seeking an Expert Systems Engineer to serve as a technical authority and strategic advisor...

Posted Date: 14 Nov 2025

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: 13 Nov 2025
Salary: $62000 - 141000 per year

Machine Learning Engineer

Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None... with emerging trends in machine learning, LLMs, and AI engineering best practices Qualifications: Required: Active TS/SCI...

Location: Chantilly, VA
Posted Date: 13 Nov 2025

Cyber Security Project Engineer

Location: Chantilly, VA (on-site client environment) Clearance: TS/SCI with polygraph Compensation: Competitive, Excellent..., and scripting or programming products. Required Qualifications: Must maintain active/current TS/SCI with a polygraph clearance...

Company: Armison Tech
Location: Chantilly, VA
Posted Date: 12 Nov 2025

Expert Systems Engineer

of Defense (DoD) program/project experience. Clearance Active TS/SCI clearance or the ability to obtain SCI access...) certification. Software Development Framework certification. Professional Engineer (PE) licensure. Technical Expertise...

Posted Date: 12 Nov 2025
Salary: $104000 - 166000 per year

Senior Security Engineer (Government)

compliance and system accreditation processes. Required Clearance: TS/SCI with the ability to obtain/maintain a polygraph.... (#ts/sci) (#polygraph) Required Qualifications: Must be a US Citizen. Bachelor's degree and minimum 5 years...

Company: AT&T
Location: Chantilly, VA
Posted Date: 08 Nov 2025
Salary: $98100 - 220000 per year

Lead Transition Engineer

: Standard Qualifications: Required: Clearance: TS/SCI clearance with Polygraph Education/Experience: Bachelor’s degree...Title: Lead Transition Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides...

Company: KBR
Location: Chantilly, VA
Posted Date: 08 Nov 2025

DevOps Engineer, Senior

investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph... across the software development lifecycle and creating solutions to complex problems within a collaborative team environment TS...

Location: Chantilly, VA
Posted Date: 07 Nov 2025
Salary: $77600 - 176000 per year

DevOps Engineer, Senior

across the software development lifecycle and creating solutions to complex problems within a collaborative team environment TS.../SCI clearance with a polygraph Bachelor's degree and 4+ years of experience in DevOps, or 8+ years of experience...

Location: Chantilly, VA
Posted Date: 07 Nov 2025
Salary: $77600 - 176000 per year

Lead Data Engineer

and active TS/SCI with polygraph Physical Requirements: · Must be able to be in a stationary position more than 50% of the... 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 Nov 2025

Network Engineer - Subject Matter Expert (SME)

, Medium: 48 hours, Low: 72 hours) Desired Qualifications Active TS/SCI with CI Polygraph. Experience designing... for Sensitive Compartmented Information (SCI) and ability to obtain a Counterintelligence (CI) Polygraph. US Citizenship...

Company: Noblis
Location: Chantilly, VA
Posted Date: 01 Nov 2025

DevOps Engineer, Senior

or resolving vulnerability findings TS/SCI clearance with a polygraph Bachelor's degree Ability to obtain a Security+ CE... for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate...

Location: Chantilly, VA
Posted Date: 01 Nov 2025
Salary: $77600 - 176000 per year

DevOps Engineer, Senior

software development lifecycle and creating solutions to complex problems within a collaborative team environment TS/SCI... eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required. Compensation...

Location: Chantilly, VA
Posted Date: 01 Nov 2025
Salary: $77600 - 176000 per year

Network Engineer - Subject Matter Expert (SME)

: Active TS/SCI with CI Polygraph. Experience designing and implementing networks within SCIFs. Knowledge of specialized... in Top Secret environments. Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI...

Company: Noblis
Location: Chantilly, VA
Posted Date: 31 Oct 2025