Top Secret / SCI Clearance Jobs

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutio...

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revol...

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on rev...

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revol...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

Location: McLean,, VA Clearance Required: TS/SCI with Full Scope Polygraph Closing Date: January 20, 2026 Seeking a Cyber Security Project Engineer to support the design, implementation, and accredit...

Ground Systems Integration Engineer Location: Hybrid - Arvada, CO or Seattle, WA (3 days/week onsite)Clearance Required: Active or previously held TS/SCICompensation: Approx. $120,000 to $180,000 (dep...

Zachary Piper Solutions is seeking an Software Development Engineer in Test (SDET) to support automated testing and validation for complex software systems in a secure environment. This role will foc...

Zachary Piper Solutions is seeking an Software Development Engineer in Test (SDET) to support automated testing and validation for complex software systems in a secure environment. This role will foc...

Piper Companies is searching for a Data Center Engineer to work for a leader in the technology space and reside in Annapolis Junction, MD. The Data Center Engineer will have a strong foundation in Lin...

Job Number 714881BR Description: "Ahead of Ready" Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a real...

Job Number 715206BR Description:• Analyze and evaluate technical systems and development processes.• Provide technical expertise throughout the project lifecycle, including design, engine...

Job Number 715223BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

Job Number 715105BR Description:This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you...

Job Number 715110BR Description:What We're Doing:Lockheed Martin's Radars, Electronic Warfare & Acoustic Systems (REAS) market segment within the RMS Sensors, Effectors, Mission Systems (SEMS) line o...

Job Number 715092BR Description:This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you...

Job Number 714620BR Description:Lockheed Martin Space (LMS) is seeking an experienced Capture Manager (CM) to lead large capture campaigns across the company for opportunities valued at $100M to $2B ...