• Site Reliability Engineer (Temp to Perm)

    Leidos (Brownsville, TX)
    …This position will require up to 75% travel Come put your Site Reliability Engineer (SRE) skills into action! Leidos has openings for talented SREs to join our ... delivery methodologies and tools. + Expertise with Linux and Windows operating systems, network administration, and networking protocols/functions (eg, HTTP,… more
    Leidos (10/03/25)
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  • CNO Reverse Engineer

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is excitedly seeking a talented CNO Reverse Engineer , ready to embark on a thrilling journey of reverse engineering hardware components, software ... do + Program in Assembly, C, C++, Java, Perl, or Python. + Develop Windows applications using Visual Studio or .NET environments; UNIX applications using make files… more
    BigBear.ai (10/02/25)
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  • Dev Ops Engineer - Mid

    Amentum (Washington, DC)
    As a Top Secret cleared DevOps Engineer for this program, you will be working in an organization that's mission is to develop and operate the best possible software ... for critical national security enterprise applications. This organization leverages SCRUM and SAFE...+ Amazon Web Services, Microsoft Azure Cloud + Microsoft Windows Server and Linux + AWS Associate Level or… more
    Amentum (09/27/25)
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  • Software Defined Network (SDN) Engineer

    Kratos Defense & Security Solutions, Inc. (Herndon, VA)
    …to our nation and global customers. GENERAL JOB SUMMARY: The Systems Engineer is involved in the design, development, installation, integration, and testing of ... Virtual Satellite Ground Systems. The Systems Engineer works with the Project Manager and other engineers...Java + Basic understanding of software networks and Microsoft Windows , familiarity with Linux + Experience with Kubernetes, Satellite… more
    Kratos Defense & Security Solutions, Inc. (12/16/25)
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  • Information Systems Unix Engineering Unix System…

    B&H Photo (New York, NY)
    …Systems Administration team designs, installs, configures, and maintains all UNIX and Windows server systems. All systems are configured and maintained to handle the ... for high availability and disaster recovery requirements + Collaborate with Networking/ Security teams to ensure proper server configuration + Implement all system… more
    B&H Photo (11/20/25)
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  • Mission Systems Engineer - AMMM - Level 3

    Lockheed Martin (Marietta, GA)
    …modeling \- Knowledge of Windows Office applications \- Experience with Windows and Unix/Linux ** Security Clearance Statement:** This position requires a ... government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important Information You Should Know** **Expression of Interest:** By applying to this job, you are expressing interest in this position and… more
    Lockheed Martin (11/07/25)
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  • Software Engineer II (Onsite)

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI - Current...+ Experience working with Oracle databases. + Experience with Windows and Red Hat Linux operating systems. + Experience… more
    RTX Corporation (12/24/25)
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  • Systems Engineer Stf - Level 4

    Lockheed Martin (Fort Worth, TX)
    …capabilities related to mission planning, pilot debrief, ground based software security , and sensor reprogramming\. This position will lead the MPE Integration ... and Test Team in the Trusted Facility Manual Creation and security assessments of each MPSE Responsibilities include testing all security relevant changes in the… more
    Lockheed Martin (12/10/25)
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  • Splunk SOAR Cyber Automation Engineer…

    ENS Solutions (Norfolk, VA)
    …develop and integrate highly available, scalable, and secure solutions that integrate security platforms across open source and COTS products. Work on developing ... Cybersecurity use cases. Requirements + 4+ years of experience in security engineering and architecture for highly regulated industries, including government,… more
    ENS Solutions (12/06/25)
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  • Cyber Operations Engineer -VP

    BlackRock (Wilmington, DE)
    …the people you care about. **Overview** Join our global team of cyber security experts, protecting our business and developing exciting capabilities on the frontline ... cyber defense. Apply your passion and knowledge of cyber security to assist in the investigation of incidents. The...Proxy, next gen anti-malware etc.). + Intermediate knowledge of Windows and Unix or Linux. + Intermediate knowledge of… more
    BlackRock (12/04/25)
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