Top Secret / SCI Clearance Jobs

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...

This position requires an ACTIVE DoD security clearance. Applicants who do not currently hold an active clearance will not be considered.At PMAT, we work on mission critical systems that directly supp...

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

Job Number 6606 Standard Job Description Architects and designs Radio Frequency systems and circuitry. Designs and develops RF circuitry used in high frequency and microwave applications, including r...

Requisition Number: 30187 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $105,536.00 - $160,000.00 Security Clearance: TS/SCI Level of Experience: Sen...

R-00191701Description Azure XDR and Sentinel Infrastructure EngineerLocation: Suitland, MDClearance Required: Active TS/SCILeidos is seeking an experienced Azure XDR and Sentinel Infrastructure Engine...

R-00191763Description Leidos is looking for our next TS/SCI‑cleared DevOps Software Engineer to join a high‑energy team building and deploying a cutting‑edge technology stack in supp...

R-00191713Description Leidos has a new and exciting opportunity for a Software Developer Intern (starting in summer 2027) in our Intel Sector's Cyber & Analytics Business Area (CABA). Our tale...

R-00191725Description RSA SecurID Zero Trust & MFA Location: Suitland, MDClearance Required: Active TS/SCILeidos is seeking a talented RSA SecurID MFA Engineer to support ONI’s Zero Trust mi...

R-00191722Description Cisco FirePower, AMP, and SMA Infrastructure EngineerLocation: Suitland, MDClearance Required: Active TS/SCILeidos is seeking a Cisco FirePower, AMP, and SMA Infrastructure Engin...

R-00191724Description Splunk Enterprise and Enterprise Security Administrator Location: Suitland, MDClearance Required: Active TS/SCILeidos is seeking a Splunk Enterprise and Enterprise Security Admin...

R-00191721Description NIKSUN Full Packet Capture Infrastructure Engineer Location: Suitland, MDClearance Required: Active TS/SCILeidos is seeking a NIKSUN Full Packet Capture Infrastructure Engineer t...

R-00191708Description Eclypsium Cyber Infrastructure EngineerLocation: Suitland, MDClearance Required: Active TS/SCILeidos is seeking an Eclypsium Cyber Infrastructure Engineer in Suitland, MD to depl...

R-00191717Description SteelCloud Security Engineer Location: Suitland, MDClearance Required: Active TS/SCILeidos is hiring a SteelCloud Security Engineer in Suitland, MD to implement automated DISA ST...

R-00191705Description Azure Cloud Systems EngineerLocation: Suitland, MDClearance Required: Active TS/SCILeidos is seeking an Azure Cloud Systems Engineer in Suitland, MD to design, implement, and mai...

R-00191718Description Tanium Cyber Infrastructure EngineerLocation: Suitland, MDClearance Required: Active TS/SCILeidos is seeking a Tanium Cyber Infrastructure Engineer to manage endpoint management,...

R-00191730Description Job Summary Leidos has an immediate opening for a Sector Security Director to lead the Leidos Intelligence Sector enterprise security organization in Reston, Virginia.This posit...

Requisition Number: 30151 Required Travel: 0 - 10% Employment Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $98,280.00 - $150,000.00 Security Clearance: TS/SCI Level of Experience: Mi...

Program Security Representative (PSR) 2 primary function is to provide multi-discipline security support for one or more of the customer's Special Access Programs (SAP). The position will provide "day...

SMX is seeking a mid-level NMCI POC in support of our NAWCAD customer at the Patuxent River Naval Air Station. Essential Duties & Responsibilities Create and maintain customer relations ensuring the ...