• Information System Security Engineer

    Assertive Professionals (Chantilly, VA)
    … (https://mystaffingpro.com/sites/mystaffingpro.com/files/2018-05/tech\_faq\_sa.pdf) Position 1. Open Position - TS / SCI EOE Statement Assertive Professionals, ... Linux network infrastructures Desired Experience and Qualifications: + Certified Information Systems Security Professional (CISSP) Certification(s). + Certified… more
    Assertive Professionals (10/09/25)
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  • Endpoint Engineer - Trellix

    CACI International (Springfield, VA)
    Endpoint Engineer - Trellix Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular ... CACI has an exciting opportunity for an Endpoint Security Engineer to join our Transport & Cybersecurity Services (TCS)...rapidly growing! This is an exceptional opportunity for a TS / SCI cleared professional to join an incredibly… more
    CACI International (12/23/25)
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  • Communications / Network Engineer

    Intrepid Solutions and Services (Alexandria, VA)
    …onsite. **TRAVEL:** + Up to 25% OCONUS travel. **Qualifications** **CLEARANCE:** + Active TS / SCI clearance required. We are unable to provide sponsorship of ... Solutions has a need for a Communications / Network Engineer to support our US Army TENCAP client as...system development life cycle: + Designing and developing communication systems + Analyzing and troubleshooting communication network issues +… more
    Intrepid Solutions and Services (11/25/25)
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  • SIGINT Operations Support Engineer

    CACI International (Sterling, VA)
    …in support of DoD customer. **Qualifications:** _Required:_ + Bachelor's degree in Systems Engineering, Computer Science, Information Systems , Engineering ... SIGINT Operations Support Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (12/02/25)
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  • Junior Aerospace Digital Forensics Engineer

    CACI International (Sterling, VA)
    …team environment. + Conduct work at business site location in Sterling, VA + TOP SECRET with ability to obtain SCI _Desired:_ + Experience in the use of DoD ... Junior Aerospace Digital Forensics Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of… more
    CACI International (12/17/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Fairfax, VA)
    …that is in-scope or currently enrolled in CE, with the ability to obtain a Top - Secret / SCI clearance within a reasonable amount of time to meet business ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...location after the initial 24-month assignment. + Active DoD Top Secret clearance that is in-scope or… more
    Northrop Grumman (11/16/25)
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  • Nuclear Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, ... Nuclear Engineer , Senior Key Role: Provide nuclear weapons effects...physics, computational science, or fission reactor engineering + Active TS / SCI clearance; willingness to take a polygraph… more
    BOOZ, ALLEN & HAMILTON, INC. (12/20/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    … (https://mystaffingpro.com/sites/mystaffingpro.com/files/2018-05/tech\_faq\_sa.pdf) Position 1. Open Position - TS / SCI EOE Statement Assertive Professionals, ... Number AP--24-00029 Location Chantilly, Virginia Full-Time/Part-Time Full-Time Minimum Clearance TS / SCI with Polygraph Timeline Pipeline Description Assertive… more
    Assertive Professionals (11/21/25)
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  • Cyber Security Engineer - Hybrid Work…

    General Dynamics Information Technology (Arlington, VA)
    …RQ210368 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** ... **Identify, track, and report security requirements throughout security process of all information systems which are assigned.** **Provide timely and detailed… more
    General Dynamics Information Technology (11/18/25)
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  • Navy Qualified Validator (NQV)

    Frontier Technology Inc. (Norfolk, VA)
    …Authorizing Official Designated Representative (AODR). + Required to engage with the system Information Systems Security Engineer (ISSE) and ISSE support ... are performed and tested. + Actively work with the designated (OPTEVFOR) Information Systems Security Manager (ISSM) to provide final security assessment… more
    Frontier Technology Inc. (12/02/25)
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