• Sr. ISSE TS /SCI Poly

    Leidos (Annapolis Junction, MD)
    …environment where you can thrive, keep reading! You must have an active TS /SCI Polygraph up front. Unfortunately, no exceptions. Leidos has an exciting opportunity ... for a Senior Security Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a fast-paced, complex program!… more
    Leidos (12/15/25)
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  • Vulnerability Researcher: Mid-Level (Applicants…

    Cipher Tech Solutions (Vienna, VA)
    …+ MUST be a US citizen + Must hold a US government security clearance at the TS Level or higher at time of application + Must hold a Bachelor's degree in Computer ... engineering is the practice of analyzing malicious code. The goal of a reverse engineer is to understand how the malicious code works and determine facts such as:… more
    Cipher Tech Solutions (11/25/25)
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  • Information Systems Security Manager (ISSM) 3…

    Amentum (Fort Meade, MD)
    …management, and PKI and authorization services. * US Citizen with an active TS /SCI with Poly **Other Requirements:** * Perform requirements gathering and analysis of ... contractor ISSOs * Oversee efforts of engineering staff to design, develop, engineer , and implement solutions to security requirements * Interact with customers, IT… more
    Amentum (11/12/25)
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  • Facilities Operations Manager - TS /SCI…

    NANA Regional Corporation (Fort Gordon, GA)
    …communication to the COR. The FOM shall serve as the SITE Chief Operating Engineer . As such the FOM is responsible for the Facility Control Center, Facility ... analytic and problem-solving, team building and collaboration skills. + ** TS /SCI clearance with** **ability to obtain** **Full-Scope Polygraph** **Job ID**… more
    NANA Regional Corporation (11/03/25)
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  • Launch Communications Coordinator - TS /SCI…

    Leidos (Colorado Springs, CO)
    …+ Collaborate with launch customers to define launch communications requirements, engineer solutions, and develop supporting documentation. + Develop project plans, ... and provides launch project lessons learned. **Basic Qualifications:** + US Citizen with active TS /SCI with Polygraph + Requires BS degree and 4 - 8 years of prior… more
    Leidos (10/09/25)
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  • Software Engineering II - CTJ - TS /SCI…

    Microsoft Corporation (Reston, VA)
    …with some of Microsoft's most critical customers? We're looking for a Software Engineer II with the right mix of software development, on-line services experience ... for application architecture, system design, and end-to-end implementation. As a Software Engineer II, you will identify and deliver software improvements using your… more
    Microsoft Corporation (12/25/25)
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  • TS /SCI Mission Planner

    Insight Global (Hatton, ND)
    …a Space Development Agency (SDA) project. As a Senior Operations Support Engineer , you'll be responsible for providing critical technical support to the team ... performing 24x7 Operations in Grand Forks, ND. You will primarily work regular business hours in a 24-hour, multi-satellite operations environment while occasionally working night shifts or weekends. Working in this role, you'll gain valuable experience… more
    Insight Global (11/14/25)
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  • Systems Engineer IV

    Noblis (Chantilly, VA)
    …of experience OR High School diploma with 16 years of experience. + Active Top Secret ( TS ) clearance with eligibility for Sensitive Compartmented Information ... Responsibilities As a **Systems Engineer IV** you will provide expert leadership in...scheduling to support critical operations in Top Secret environments. \#FundedPosition Desired Qualifications + Active TS more
    Noblis (12/22/25)
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  • Network Engineer IV

    Noblis (Chantilly, VA)
    …least 4 years working in Top Secret environments. + Active Top Secret ( TS ) clearance with eligibility for Sensitive Compartmented Information (SCI) ... Responsibilities As a **Network Engineer IV** , you will provide expert leadership...sophisticated network systems and communications with special emphasis on Top Secret classification enclaves. You will architect… more
    Noblis (12/17/25)
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  • Systems Engineer III

    Noblis (Chantilly, VA)
    …of experience OR High School diploma with 14 years of experience. + Active Top Secret ( TS ) clearance with eligibility for Sensitive Compartmented Information ... Responsibilities As a **Systems Engineer III** you will provide leadership in planning,...server environments, and operating systems with special emphasis on Top Secret classification enclaves. Your experience in… more
    Noblis (12/22/25)
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