• Network Engineer 2 - Washington

    M. C. Dean (District Of Columbia, DC)
    …seeking a **Network Engineer 2** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will be ... promptly, and collaborate with other IT teams to ensure that networking systems support the organization's operational needs. Network Engineer will monitor… more
    M. C. Dean (06/28/25)
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  • Senior Specialist, Systems Engineering…

    L3Harris (Springfield, VA)
    …Job Description: L3Harris Technologies currently has an opening for a Senior Specialist, Systems Engineer - Space Intelligence Analyst for an important national ... the interest of national security. Job Title: Senior Specialist, Systems Engineering - Space Intelligence Analyst (Active TS...of 10 years of prior related experience. + Active Top Secret /SCI with CI Poly clearance required.… more
    L3Harris (07/17/25)
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  • Principal Information Systems Security…

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for Principal Information Systems Security Engineer (ISSE) in our **National Security Sector's ... system security officers (ISSOs). Flexible cross-training to also provide systems engineering, software development, training, security, and testing is also… more
    Leidos (08/01/25)
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  • System Engineer , Senior

    Amentum (Fort Meade, MD)
    …with vendors and other IT personnel for problem resolution \#javelin **Requirements:** + Active Top Secret clearance with SCI + High school diploma with 8+ years ... Infoblox + Demonstrated experience in security requirements associated with DoD enterprise systems + Experience with Microsoft Office applications such as Excel,… more
    Amentum (08/09/25)
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  • Senior Information System Security Engineer

    ManTech (Chantilly, VA)
    …other cyber discipline. **Security Clearance Requirements:** + Must have a current/active Top Secret security clearance with eligibility to obtain SCI. ... seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** **Responsibilities… more
    ManTech (07/03/25)
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  • Senior Systems Engineer

    Tyto Athene (Washington, DC)
    **Description** Tyto Athene is searching for a **Senior Systems Engineer ** to support a law enforcement customer in Washington, DC. **Responsibilities:** + ... protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1329/senior- systems - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-DC-Washington_ **ID** _2025-1329_… more
    Tyto Athene (07/31/25)
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  • Junior Software Engineer

    Cinteot (Herndon, VA)
    …of experience (will accept experience with java as an equivalent) + Must possess dod top secret level clearance (Cinteot will sponsor upgrade to SCI and CI Poly) ... Software Engineer Location - Herndon, VA The selected candidate...advanced mathematical/scientific software packages. Assist all phases of software systems programming applications. Evaluate new and existing software products.… more
    Cinteot (08/07/25)
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  • Sr. Active Directory Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …Directory Engineer provides support, implementation, and design services for Microsoft Active Directory and Windows-based systems across the enterprise, ... Sr. Active Directory Engineer Location: Springfield, VA, US Job ID: ATR...controllers. - Management of the Public Key Infrastructure (PKI) systems and certificates. REQUIRED QUALIFICATIONS: 1. Microsoft more
    Arena Technical Resources, LLC (08/16/25)
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  • Cloud Engineer

    CACI International (Forest Heights, MD)
    …teams. + Engineer , install, maintain, configure, and optimize server operating systems (Windows and Linux) and hosted applications hosted in the AWS and Azure ... Cloud Engineer Job Category: Information Technology Time Type: Full...Cloud environment and maintain Windows and Linux server operating systems . Successful candidates will utilize their experience to help… more
    CACI International (07/29/25)
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  • Senior Cloud Engineer - Technical Patching…

    CACI International (Forest Heights, MD)
    …teams. + Engineer , install, maintain, configure, and optimize server operating systems (Windows and Linux) and hosted applications hosted in the AWS and Azure ... Senior Cloud Engineer - Technical Patching Lead Job Category: Information...environment and maintenance of Windows and Linux server operating systems . Successful candidates will utilize their experience to help… more
    CACI International (07/29/25)
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