Top Secret / SCI Clearance Jobs

Date Posted:2026-09-08Country:United States of America Location:US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...

Description Everyone knows security needs to be “baked in” to system architecture, but you actually know how to bake it in. You can identify and implement ways to harden systems and reduce their attac...

Develop and implement comprehensive Digital Engineering strategies to support DoD and/or Commercial customer initiatives. Collaborate with cross-functional teams, including systems engineers, software...

The candidate should also demonstrate or have an interest in gaining expertise in: Technical Management skills Embrace mentoring and development of personnel, with a commitment to continuous learning ...

The candidate should also demonstrate a general understanding of or interest in gaining expertise in: Systems Engineering processes, methods, and tools as applied to systems lifecycles Digital Engin...

Cyber Systems Analyst (Mid) (8 yrs experience and Bachelor's degree) - Quantico, Virginia Salary Range: $115-125k​ Clearance Level - TS/SCI Assess the cybersecurity posture of a USMC defense prog...

Cyber Systems Analyst (Junior) (3 yrs experience and Bachelor's degree) - Quantico, Virginia Salary Range: $80-85k​ Clearance Level - TS/SCI Assess the cybersecurity posture of a USMC defense pro...

Weapons Systems Analyst (Mid) (8 yrs experience and Bachelor's degree) - Quantico, Virginia ​Salary: $115-125k Clearance Level - TS/SCI (must possess or be able to obtain) ​Maintain situational aw...

Weapons Systems Analyst (Junior) (3 yrs experience and Bachelor's degree) - Quantico, Virginia Salary: $80-85k ​ Clearance Level - TS/SCI (must possess or be able to obtain) ​ Maintain situational ...

Essential Functions: Lead planning and execution of payload?level test operations, ensuring consistency, accuracy, and thoroughness across multiple products. Develop and maintain test strategies, doc...

Ground Systems Analyst (Mid)(8 yrs experience and Bachelor's degree) - Quantico, Virginia ​Salary: $115-125k Clearance Level - TS/SCI (must possess or be able to obtain) ​Conduct All-Source analyti...

Ground Systems Analyst (Junior)(3 yrs experience and Bachelor's degree) - Quantico, Virginia ​Salary: $80-85k Clearance Level - TS/SCI (must possess or be able to obtain) ​Conduct All-Source analyt...

Shadowgate Partners is seeking a CNO Developer Lead for a Client. Salary: $277,000 per year, plus an additional 25% ($69,308) of your salary in fully and immediately vested employer 401(k) contributi...

Shadowgate Partners is seeking a CNO Developer 3 for a Client. Salary: $277,000 per year, plus an additional 25% ($69,308) of your salary in fully and immediately vested employer 401(k) contributions...

Shadowgate Partners is seeking a CNO Developer 2 for a Client. Salary: $243,000 per year, plus an additional 25% ($60,794) of your salary in fully and immediately vested employer 401(k) contributions...

Shadowgate Partners is seeking a CNO Developer for a Client. Salary: $218,000 per year, plus an additional 25% ($54,548) of your salary in fully and immediately vested employer 401(k) contributions. ...

Shadowgate Partners is seeking a Principal Vulnerability Researcher for a Client. Salary: $270,000 per year, plus an additional 25% ($67,603) of your salary in fully and immediately vested employer 4...

Shadowgate Partners is seeking a Vulnerability Research Engineer 2 for a Client. Salary: $231,000 per year, plus an additional 25% ($57,751) of your salary in fully and immediately vested employer 40...

Assistant Project Manager – Operations & Maintenance Position Summary The Assistant Project Manager (APM) supports the day-to-day management of Operations and Maintenance (O&M) projects and wo...