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

Page: 5

Web Application Developer

best practices Performance optimization techniques Desired Qualifications Active TS/SCI with CI Polygraph. Bachelor... Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI) and ability to obtain...

Company: Noblis
Location: Chantilly, VA
Posted Date: 15 Feb 2026

ETL Developer

with Elasticsearch Experience with NiFi, Kafka, and Zookeeper Clearance Requirements: An active/current TS/SCI with Polygraph... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Chantilly, VA
Posted Date: 13 Feb 2026

Sr. Web Application Developer

Application Developer, you will be responsible for designing, testing, and developing well-designed web-based software...: US Citizenship is required. Must possess an active TS clearance at the time of application, be willing and able to obtain SCI access...

Location: Chantilly, VA
Posted Date: 13 Feb 2026
Salary: $121486 - 135056 per year

ETL Developer

with Elasticsearch Experience with NiFi, Kafka, and Zookeeper Clearance Requirements: An active/current TS/SCI with Polygraph... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Chantilly, VA
Posted Date: 13 Feb 2026

Senior Application Developer

with, or knowledge of, best practices for developing secure web applications Clearance Requirements: An active/current 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: 12 Feb 2026

Application Developer

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

Company: ManTech
Location: Chantilly, VA
Posted Date: 12 Feb 2026

Cyber Capability Developer - Senior

: US Citizenship is required. Must possess an active TS clearance at the time of application, be willing and able to obtain SCI access... Developer III, you will research, develop, and execute specialized operational and analytic capabilities to support technical...

Location: Chantilly, VA
Posted Date: 11 Feb 2026
Salary: $145000 - 168000 per year

Full Stack Developer

upgrades, and license renewals as required Qualifications: Active TS/SCI with Polygraph required. Bachelor’s degree...Overview: We are seeking a Senior Full-Stack Software Engineer to design, develop, modernize, and support enterprise...

Company: VTG
Location: Chantilly, VA
Posted Date: 11 Feb 2026

Full Stack Developer

through patching, version upgrades, and license renewals as required Do you have what it takes? Active TS/SCI...Job Description: Overview We are seeking a Senior Full-Stack Software Engineer to design, develop, modernize...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 11 Feb 2026

Full-Stack Developer

programming Experience with SQL TS/SCI clearance with a polygraph HS diploma or GED Nice If You Have: Experience... and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph...

Location: Chantilly, VA
Posted Date: 08 Feb 2026
Salary: $69400 - 158000 per year

Policy Developer

, documentation, and execution of system policies Required Qualifications Active TS/SCI with Polygraph BS degree and 12 years...Leidos is seeking a Policy Developer for a technical development program supporting the Sponsor’s Entitlement Programs...

Company: Leidos
Location: Chantilly, VA
Posted Date: 07 Feb 2026

Senior API Developer

Experience writing technical documentation Clearance Requirements: Must have a current/active TS/SCI 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: 29 Jan 2026

Database Developer

: Chantilly, VA Schedule: Monday – Friday Hours: Full-time, 40-hours/week Clearance Req: TS/SCI – Full-Scope Polygraph... Data Engineer Special Requirements TS/SCI clearance with a Full-Scope polygraph. Work Environment Employee...

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

Senior Cloud Developer

Secret (TS) clearance and the ability to obtain SCI access with a CI polygraph. This position is on-site with our customer... of 8 years of experience in software development with at least 3 years focused on cloud technologies Active Top Secret (TS...

Company: AnaVation
Location: Chantilly, VA
Posted Date: 14 Dec 2025

Senior Python Developer

US Citizenship with TS/SCI and Counter-Intelligence Polygraph clearance Four years of experience in a Python Development role... and software engineers as we transition a state-of-the-art IoT security solution from the lab to multiple customers. This role sits...

Company: Leidos
Location: Chantilly, VA
Posted Date: 04 Mar 2026
Salary: $131300 - 237350 per year

Senior Python Developer

US Citizenship with TS/SCI and Counter-Intelligence Polygraph clearance Four years of experience in a Python Development role... and software engineers as we transition a state-of-the-art IoT security solution from the lab to multiple customers. This role sits...

Company: Leidos
Location: Chantilly, VA
Posted Date: 04 Mar 2026
Salary: $131300 - 237350 per year

Senior Python Developer

/SCI and Counter-Intelligence Polygraph clearance Four years of experience in a Python Development role Bachelor’s degree...’s threats and build the next of capabilities. Job Description: Join a growing team of security researchers and software...

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

Python Developer

US Citizenship with TS/SCI and Counter-Intelligence Polygraph clearance Four years of experience in a Python Development role... and software engineers as we transition a state-of-the-art IoT security solution from the lab to multiple customers. This role sits...

Company: Leidos
Location: Chantilly, VA
Posted Date: 03 Mar 2026
Salary: $131300 - 237350 per year

Python Developer

US Citizenship with TS/SCI and Counter-Intelligence Polygraph clearance Four years of experience in a Python Development role... and software engineers as we transition a state-of-the-art IoT security solution from the lab to multiple customers. This role sits...

Company: Leidos
Location: Chantilly, VA
Posted Date: 03 Mar 2026
Salary: $131300 - 237350 per year

Full Stack Developer

. Do you have what it takes? Active TS/SCI with Polygraph BS degree and 6-10 years of relevant experience Strong experience consuming...Job Description: Overview We are seeking a highly skilled Full Stack Software Engineer to design, develop...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 29 Jan 2026