Security Clearance Jobs in Mc Lean, VA

Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. Headquartered in McLean, Virginia, Altamira serves the defense, ...

Lead AI/ML Software EngineerRemote; McLean, VA; Colorado Springs, CO; Tacoma, WA; Oahu, HI; Tampa, FL; Boston, MAThis is a U.S. based position. All of the programs we support require U.S. citizenship ...

Job DescriptionFusion Innovation's recent growth has earned us a top spot in the Inc 5000 Fastest Growing Private Companies in America and in Washington Business Journal's Best Places to Work multiple...

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...

Purpose and Impact:We are seeking an experienced and data-driven Program Manager to lead a multidisciplinary team of analysts and engineers supporting a client's performance measurement program.The Pr...

Amentum is seeking an Information Systems Manager to join our team and support our McLean, VA customer. We are looking for team members who are passionate about making a difference by working on criti...

We are seeking an Azure Infrastructure, Network & OS Engineer to build and operate secure Azure Government environments across classified and unclassified networks. This is a hands-on engineering rol...

We are seeking a Senior Azure Architect / Technical Lead to design and lead secure Azure Government cloud environments supporting mission-critical federal workloads across classified and unclassified ...

Field Team Lead- Top SecretXcelerate Solutions is seeking an experienced background investigations professional to join our leadership team as a Field Team Lead, supporting national security and suita...

As a Security Officer Patrol Driver Clearance Required in Mc Lean, VA, you will serve and safeguard clients in a range of industries such as Tech/Media/Telecom, and more. Join Allied Universal at a dy...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...

As the Food Service Executive Chef, you will manage menu creation, all food preparations, kitchen cleaning and local national staff. Have a knowledge of diverse cooking techniques, i.e., Mexican, Ita...

Job Category: Software EngineeringRequisition Number: SOFTW002142Posting DetailsPosted: June 4, 2026Full-TimeOn-siteSalary Range: $164,382.40 USD to $274,518.40 USDLocationsShowing 1 locationMcLeanMcL...

Careers at Software Developer (Systems Software) REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in McLean, VAWe are seeking a driven, hands‑on S...

Job Number: R0241779Operations Research Analyst The Opportunity :As an operations analyst, you're passionate about exploring the root cause of an issue and then analyzing, reporting, and developing re...

Swift is a privately held, mission-driven and employee-focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science...

At CRI, we are more than a workplace - we are a mission-driven, forward-thinking team shaping the future of secure and efficient operations across government and commercial sectors. As a minority-owne...

ResponsibilitiesThe Sponsor is seeking an experienced and motivated individual to serve as a Project Integrator, providing broad programmatic support for the design and execution of portfolio creation...

Purpose and Impact: Are you a data professional who thrives on exploring datasets, uncovering insights, and solving complex client challenges? If so, this opportunity could be a great fit.This role is...