• Senior Cyber Security

    CACI International (Wallops Island, VA)
    Senior Cyber Security Engineer Job Category:...**These Qualifications Would be Nice to Have:** + Current Top Secret Clearance + IAM Level III or ... Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up...* * * CACI is aggressively seeking a Senior Cyber Security Engineer to support… more
    CACI International (07/08/25)
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  • Cyber Security Engineer

    Leidos (Hampton, VA)
    **Description** Leidos Intelligence Group is seeking a Cyber Security Engineer (CSE) to support an enterprise IT program. We are looking for an experienced ... of the RMF. **Primary Responsibilities:** Through these efforts, the Cyber Security Engineer will support...project teams. **Requirements for role:** + Must have a TS /SCI with poly to be considered + Must have… more
    Leidos (06/27/25)
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  • Cyber Security Engineer

    Lockheed Martin (Boulder, CO)
    …for one of the top companies in the world? This position is for a Cyber Security Engineer on the Next Generation GEO \(NGG\) program based in Boulder, ... maintains full spectrum cyber solutions\. As a Cyber Security Engineer supporting the...must be a US Citizen for consideration\. **Clearance Level:** TS /SCI **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (07/12/25)
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  • Cyber Security Engineer

    Leidos (Springfield, VA)
    **Description** We are seeking a Cyber Security Engineer who is responsible for developing and implementing advanced security solutions to defend ... hardware to support the design and deployment of defensive cyber measures. The engineer conducts research on...to critical mission systems. + Design and implement defensive cyber security solutions to protect data, networks,… more
    Leidos (05/24/25)
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  • Cyber Security Engineer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is seeking an experienced Cyber Security Engineer to lead and enhance our organization's corporate cybersecurity program. This role is ... USD $155,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6206/ cyber - security - engineer %2c-mid-sr./job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2025-6206_… more
    GovCIO (06/27/25)
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  • Cyber Security Engineer

    Leidos (Doral, FL)
    **Description** Leidos is seeking a ** Cyber Security Engineer ** to join our SCITES 2 team in Doral, FL. The Leidos Digital Modernization Sector at Leidos ... currently is looking for a Cyber Security Engineer to work...and possess and be able to maintain an active TS /SCI security clearance. + Expert with at… more
    Leidos (07/23/25)
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  • Cyber Security Engineer

    Cambridge International Systems Inc (Charleston, SC)
    …most threatening and complex obstacles! Cambridge International Systems, Inc., has a full-time Cyber Security Engineer opportunity based in Charleston, SC. ... security clearance with the ability to obtain a Top Secret . ROLE RESPONSIBILTIES + Monitor, analyze,...Required QUALIFICATIONS + Ability to lead a team of cyber security professionals and direct tasking and… more
    Cambridge International Systems Inc (06/07/25)
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  • Cyber Security Engineer (SME)

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's (NSS) Cyber & ... systems and networks from potential cyber -attacks. The Cyber Security Engineer must display...level + **To be considered must have an active TS /SCI with polygraph security clearance** **Preferred Qualifications**… more
    Leidos (06/11/25)
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  • Cyber Security Engineer

    CACI International (Aberdeen Proving Ground, MD)
    Cyber Security Engineer (Penetration...of the time.. **Qualifications:** _Required:_ + An active DoD Secret and obtain TS /SCI clearance. + All ... Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up...* * **The Opportunity:** CACI seeks a motivated, mid-level Cyber Security Engineer to support… more
    CACI International (06/03/25)
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  • Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Title: Cyber Security Engineer Type: Contract Location: Arlington, VA Clearance: Active Secret . Must be able to obtain TS /SCI and DHS suitability ... prior to starting employment. Description: The successful Cyber Security Engineer applies current...Secret clearance. Must be able to obtain a TS /SCI clearance * Must be able to obtain Client… more
    Shuvel Digital (06/26/25)
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  • Hybrid Cyber Security

    Shuvel Digital (Arlington, VA)
    Hybrid Cyber Security Engineer Type: Contract Location: Arlington, VA Work Auth: USC Clearance: Active Secret . Must be able to obtain TS /SCI and DHS ... of degree level education. Rate: Market Description: The successful Cyber Security Engineer applies current...Secret clearance. Must be able to obtain a TS /SCI clearance + Must be able to obtain Client… more
    Shuvel Digital (06/26/25)
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  • Space Systems Cyber Security

    General Atomics (Englewood, CO)
    …support defense, civil, commercial, and academic mission requirements. We're seeking a Space Systems Cyber Security Engineer to join our team in Englewood, ... In this role, you'll collaborate closely with the lead cyber security engineer to implement...+ Must have or be able to obtain a TS /SCI security clearance. **Preferred Qualifications:** + Experience… more
    General Atomics (07/09/25)
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  • Principal Systems / Cyber Security

    RTX Corporation (Cedar Rapids, IA)
    …contribute to protecting our nation and our products.** We are seeking a Principal Systems / Cyber Security Engineer to function as a key contributor for the ... opportunity for growth as a Sr. Principal Systems / Cyber Security Engineer and proceed...prior to start date with the ability to obtain Top Secret after start. + DOD 8570.01-M… more
    RTX Corporation (07/02/25)
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  • Cyber Security Engineer

    General Dynamics Information Technology (Arlington, VA)
    …week.** **Additional on-site support may be required based on customer direction.** **How the Cyber Security Engineer will make an impact:** **.** **Designs ... Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Cyber...may be substituted in lieu of degree.** **.** **Active Top Secret security clearance required.**… more
    General Dynamics Information Technology (06/05/25)
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  • Cyber Security Engineer

    Acclaim Technical Services (Reston, VA)
    … workplace among DC area firms and continues to grow. We are actively hiring a Cyber Security Engineer to join our Mission Technology Division working in ... for protecting information systems and networks from potential cyber -attacks. The Cyber Security Engineer must display an excellent understanding of… more
    Acclaim Technical Services (07/23/25)
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  • Cyber Security Engineer

    KBR (El Segundo, CA)
    Title: Cyber Security Engineer Belong....Standard Qualifications: Required: + Ability to obtain a DoD Secret security clearance is required to be ... our national security . KBR is seeking a Cyber Security Engineer to join...with Security Test and Evaluation (ST&E) + Security certification (CISSP) + TS /SCI clearance Additional… more
    KBR (06/23/25)
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  • Cyber Security Engineer

    Nightwing (Herndon, VA)
    TS /SCI with Polygraph Required Day 1** Nightwing is seeking talented candidates for a Cyber Security Engineer to support a global program based in the ... with collaboration and outreach across multiple customer environments such as IT, Cyber , Security , and Operational. * Demonstrated experience working with… more
    Nightwing (06/24/25)
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  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    **Description** Leidos has an exciting opening for you, our next ** TS /SCI Cyber Security Engineer ** working across several Task Orders under the DOMEX ... that values innovation, collaboration, and professional development. As a Cyber Security Engineer , your job...in lieu of degree is accepted. + An active TS /SCI clearance with ability to obtain a Poly +… more
    Leidos (07/11/25)
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  • Cyber Security Engineer

    System One (Springfield, VA)
    … Clearance: List security clearance requirements (delete if not needed) Cyber Security Engineer Springfield, VA TS /SCI $135k What You'll Get to Do: + ... Job Title: Cyber Security Engineer Location:...or 6+ years of cybersecurity experience (CSOS) + Active TS /SCI clearance; ability to obtain polygraph + DoDD 8140.01… more
    System One (07/25/25)
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  • Senior Principal Cyber Security

    ManTech (Denver, CO)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in the **Denver, CO.** ... of degree + 9+ years of experience in a cyber role + Experience with Security Information...Security Clearance Requirements:** + Must have a current/active TS /SCI w/Polygraph **Physical Requirements:** + The person in this… more
    ManTech (07/24/25)
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