• Summer Intern, Cloud Engineer (AWS / Azure)…

    ICF (Reston, VA)
    Description **2026 Summer Intern,** **Cloud Engineer ** **(** **AWS/Azure** **)** We are seeking a motivated and curious **2026 Summer Intern,** **Cloud Engineer ... , **Pulumi** , and **Fortigate** to support infrastructure as code and network security. + Participate in team meetings, code reviews, and documentation efforts.… more
    ICF (01/16/26)
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  • Senior Systems Engineer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior-level Engineer ** in our **Intel Sector Analysis Solutions Business Area (ASBA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (01/09/26)
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  • AWS Full Stack Infrastructure Engineer

    BCMC (Dulles, VA)
    …mitigation countermeasures as necessary. Required Qualifications: * US Citizenship * Active Secret clearance (with the ability to obtain TS /SCI clearance and ... critical development and sustainment program to sustain and operate a network operations environment, including introducing new cyber capabilities to address… more
    BCMC (01/06/26)
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  • AWS Full Stack Infrastructure Engineer

    BCMC (Dulles, VA)
    …mitigation countermeasures as necessary. Required Qualifications: * US Citizenship * Active Secret clearance (with the ability to obtain TS /SCI clearance and ... critical development and sustainment program to sustain and operate a network operations environment, including introducing new cyber capabilities to address… more
    BCMC (01/06/26)
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  • Sr or Lead zOS Mainframe Systems Engineer

    System One (Reston, VA)
    Job Title: Senior / Lead z/OS Mainframe Systems Engineer Location: Mostly Remote (Occasional Onsite is required in Reston/DC, and Onsite Interview Required) ... Overview We are seeking a Senior/Lead z/OS Mainframe Systems Engineer to support and modernize the client's mainframe platform....years) + z/OS Systems Programming (5-10 years) + CICS TS Systems Programming (5-10 years) + MQ Systems Programming… more
    System One (01/03/26)
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  • Cybersecurity Project Engineer

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Job Title: Cybersecurity Project Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This position ... is CONTINGENT upon contract award** The Cyber Security Project Engineer (CSE) supports the LSA to identify, design, and deploy security controls and subsystems to… more
    Nightwing (12/26/25)
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  • Cyber Data Analytics Engineer

    CACI International (Springfield, VA)
    Cyber Data Analytics Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... configuration, and maintenance actions **Qualifications:** _Required:_ * 5+ years of Systems Engineer or similar experience * IAT II certification and obtain CSSP… more
    CACI International (12/24/25)
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  • Software Engineer

    SAIC (Reston, VA)
    **Description** SAIC has an immediate opening for a Software Engineer to maintain, upgrade, and develop as necessary a custom software solution critical to the daily ... that serves SQL database content over a customer provided network . The solution is developed using Python running within...an application framework hosting a SQLite database. The Software Engineer candidate will also work within a team to… more
    SAIC (12/13/25)
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  • Security Engineer

    Leidos (Lorton, VA)
    …The Digital Modernization Sector at Leidos currently has an opening for a Security Engineer to work in our Lorton, VA office. This is an exciting opportunity to ... deliver cybersecurity and information assurance services. **Primary Responsibilities** The Security Engineer - Linux / Tenable Compliance is responsible for securing… more
    Leidos (12/11/25)
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  • Test Automation Engineer (Clearance…

    CACI International (Chantilly, VA)
    Test Automation Engineer (Clearance Sponsorship) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... None * * * **The Opportunity:** The Test Automation Engineer will be responsible for testing automation of various...Current IAT Level II - Security+ CE, Cisco Certified Network Associate (CCNA) Security, SSCP, CySA+, GICSP or CND… more
    CACI International (11/20/25)
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