• Penetration Tester

    CACI International (Chantilly, VA)
    Penetration Tester Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... to include penetration security assessments in a cybersecurity red team environment.** **Be part of a department with an expanding range of programs focusing on… more
    CACI International (06/14/25)
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  • Cyber Software Engineering Intern

    Lockheed Martin (Herndon, VA)
    …**Basic Qualifications:** \- Experience in software languages such as: C, C\+\+, and/or python \. \- Experience with Linux operating system or similar OS ... at least one of these skill areas: C, C\+\+, python , Reverse Engineering, Operating Systems, Software Design, Software Development...the office and are in addition to our Paid Time off benefits\. **Schedule for this Position:** Part more
    Lockheed Martin (08/03/25)
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  • Software Engineer-TS/SCI

    CACI International (Sterling, VA)
    …with complex workflows. + Your daily work will involve developing and maintaining Linux -based applications using Java and Python . + You'll design and implement ... Software Engineer-TS/SCI Job Category: Engineering Time Type: Full time Minimum Clearance...always keeping user mission first. + You will be part of a responsive team where communication skills and… more
    CACI International (08/02/25)
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  • Cyber Software Test Engineer/Principal Cyber…

    Northrop Grumman (Chantilly, VA)
    …assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have incredible opportunities to work ... others think is impossible. Our employees are not only part of history, they're making history. Join Northrop Grumman...and executing + Knowledge and familiarity with Windows and Linux Operating Systems, specifically the ability to execute in… more
    Northrop Grumman (08/09/25)
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  • PS - Cloud Developer/DevOps (TS)

    Stratus Solutions (Alexandria, VA)
    …using AWS technologies coupled with DevOps methodologies. You will be an integral part of a team of knowledgeable technologists responsible for helping to build an ... research, and more! This is a multi-faceted position requiring you to spend time working directly with AWS services and the underlying operating systems themselves,… more
    Stratus Solutions (07/27/25)
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  • Software Engineer (Senior)

    BAE Systems (Sterling, VA)
    …Customer Development, etc.) and willingness to enhance knowledge and experience + Linux scripting experience ( Python , Java, Ruby, or .Net); working within ... and keep you performing at your best. Be a part of a company that is part ...new implementations, and provide continuous support within the scheduled time while preserving system integrity required + High degree… more
    BAE Systems (05/21/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... as an infrastructure operator + Proficiency working in a Linux environment - Centos, Ubuntu, Fedora, Solaris, Backtrack +...parsing data sets, and network monitoring (eg bash, Perl, Python , etc.). + Experience in either the design, implementation,… more
    CACI International (08/08/25)
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  • Senior Tenable Engineer

    CACI International (Hampton, VA)
    …with a focus in the following technology areas: Azure Cloud, Red Hat Linux , Tenable Software Solutions for ACAS, Scripting ( Python , PowerShell, other languages ... Senior Tenable Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance...efficiencies + Perform, and maintain, an Enterprise Red Hat Linux Operating Infrastructure with integrations into RHEL Satellite and… more
    CACI International (08/02/25)
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  • Senior Tenable Engineer

    CACI International (Chantilly, VA)
    …with a focus in the following technology areas: Azure Cloud, Red Hat Linux , Tenable Software Solutions for ACAS, Scripting ( Python , PowerShell, other languages ... Senior Tenable Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance...efficiencies + Perform, and maintain, an Enterprise Red Hat Linux Operating Infrastructure with integrations into RHEL Satellite and… more
    CACI International (07/26/25)
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  • Software Engineer

    Leidos (Arlington, VA)
    …RF front end design, and signal processing. * Designing, implementing, and testing real- time C/C++ software for multi-core systems running Linux or a real- ... to design and development of advanced systems as a part of multi-disciplinary teams. These teams are made up...Linux operating system as well as experience with real- time operating systems * Designing, implementing, and testing software… more
    Leidos (07/16/25)
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