Security Clearance Jobs in Fairfax, VA

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

Job Number: R0234987Machine Learning EngineerThe Opportunity: As a programmer, you know that machine learning (ML) is critical to understanding and processing massive datasets. Your ability to c ond u...

Job Number: R0238429Software Engineer, JuniorThe Opportunity: As an AI software engineer, you know that good software is more than just a nice-looking interface and data. Today, you need to develop us...

Job Number: R0238425Data Engineering Software Engineer, SeniorThe Opportunity:As a senior software engineer with deep backend instincts, you think in terms of contracts, data flow, and the guarantees ...

Job Number: R0238422AI Agent Systems Software Engineer, SeniorThe Opportunity:As an AI software engineer, you've moved past building simple LLM wrappers and into the harder problem: building agents th...

Job Number: R0238421Computational Scientist, Senior The Opportunity: As a computational scientist, you live at the boundary between mathematics and sof t war e, building systems where the correctness ...

Job Number: R0238418Computational Reasoning & Optimization Software Engineer, Lead The Opportunity: As a software engineer who thinks in constraints, trade-offs, and formal guarantees, you know that t...

Job Number: R0238399UX/UI Designer, Mid The Opportunity: You know that a good tool, system, or site is more than just the code, infrastructure, and a nice-looking interface - it's the way it addresses...

Job Number: R0237990Cyber Business Analyst, MidThe Opportunity:To transform in today's evolving digital world, organizations must harness data to resolve emerging problems at scale. As an experienced ...

Job Number: R0237935AI Engineer The Opportunity: As a programmer, you know that machine learning (ML) is critical to understanding and processing massive datasets. Your ability to c ond uct statistica...

Job Number: R0226437University, 2026 Summer Games Data Scientist Intern The Opportunity: The Summer Games is an innovative internship program that attracts some of the nation's best and brightest stud...

Position Description: CGI Federal is seeking candidates for the role of Financial Analyst to support a USG agency in Northern Virginia. Successful candidates in this role will provide end to end reso...

20260422-0063-19-023-01Active Top Secret Clearance with Poly RequiredSalary Range: Up to $190K (salary is commensurate with education and experience) Please Note: This job requires an existing Top Sec...

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

Synertex is seeking a Principal Software Engineer to support a mission-focused defense program delivering advanced data integration and analytics capabilities for chemical, biological, and emerging th...

Synertex is seeking a Full Stack Software Engineer to support mission-critical IC programs delivering advanced data visualization, data processing, and cross-domain solutions. This is a hands-on engin...

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SecretTRAVEL: NoDescriptionAt Northrop Grumman, our employees have incredible opportunities to ...

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: NoneTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible o...

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incred...

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: NoneTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible o...