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Keywords: Cyber Security Systems Engineer - TS/SCI w/Poly, Location: Chantilly, VA

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Information System Security Engineer (ISSE) with TS/SCI with FS Poly

Overview: Cyber Defense Technologies (CDT) is currently seeking a skilled Information System Security Engineer... (AO) Ability to implement/engineer security safeguards (e.g. STIGs) on enterprise and embedded systems to a variety of hardware...

Posted Date: 19 Oct 2025

Data Engineer TS/SCI Poly

of the Cyber Security domain. Requirements Active TS/SCI w/ FS Poly required Required Skills: 1. Demonstrated... with building modular systems. 6. Understanding of the Cyber Security domain. Benefits · Vacation – 5 weeks of paid vacation...

Posted Date: 21 Nov 2025
Salary: $250000 per year

Java Full Stack Developer - TS/SCI w/Poly

Java Full Stack Developer Job Location: Chantilly, VA (On-site 100%) Active TS/SCI security clearance. Need.../SCI security clearance. Need to have Current CI Poly or consent to Poly at a briefing. Preferred Qualifications: 4...

Posted Date: 01 Oct 2025

Linux Systems Engineer - Active TS/SCI

and 6+ years of relevant experience. Must have an Active TS/SCI ; willingness to obtain and maintain a CI Poly. Benefits...Experience developing systems, products, and/or processes based on a total systems perspective. Consults, plans...

Location: Chantilly, VA
Posted Date: 27 Sep 2025

Java Full Stack Developer TS/SCI

Java Full Stack Developer Job Location: Chantilly, VA Active Top Secret or TS/SCI security clearance. Need... systems, Kafka, Active MQ or similiar and development and usage with RESTful web services Active Top Secret or TS/SCI...

Posted Date: 01 Oct 2025

Cybersecurity Engineer - Zero Trust

threats, and vulnerabilities within government data systems Qualifications: Required: An active TS/SCI with Poly... Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local...

Location: Chantilly, VA
Posted Date: 06 Dec 2025

Java Full Stack Engineer

with a TS/SCI, or a TS/SCI + CI Poly, or a TS/SCI + FSP Cohere knows that our employees are our most valuable assets. Cohere... by space? Do you like working on mission critical fielded systems? How about a fast-paced feature rich project? Give us a call...

Posted Date: 01 Oct 2025

Sr. Solution Architect

will be considered. US citizen with an active TS/SCI with Poly security clearance Preferred Qualifications Prior experience as lead... years of experience architecting complex systems, guiding diverse teams, and shaping strategy at the highest levels. You don...

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

Sr. Solution Architect

will be considered. US citizen with an active TS/SCI with Poly security clearance Preferred Qualifications Prior experience as lead... years of experience architecting complex systems, guiding diverse teams, and shaping strategy at the highest levels. You don...

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

Sr. Solution Architect

will be considered. US citizen with an active TS/SCI with Poly security clearance Preferred Qualifications Prior experience as lead... of experience architecting complex systems, guiding diverse teams, and shaping strategy at the highest levels. You don’t just...

Company: Leidos
Location: Chantilly, VA
Posted Date: 13 Dec 2025