• Software Developer-TS/SCI

    CACI International (Sterling, VA)
    …full stack) + Experience with digital signals processing techniques. * Familiarity with Linux operating systems + Experience with Agile methodologies and DevOps ... development to help shape the future of mission critical systems ? Join our dynamic team in designing, developing, and...an agile framework to support and modernize signal processing systems for our customers. **Responsibilities:** + You will focus… more
    CACI International (03/19/25)
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  • Information System Security Manager (ISSM)…

    Huntington Ingalls Industries (Norfolk, VA)
    …clearance * Knowledge across all aspects of Security * Operating knowledge of Windows/ Linux operating systems * Minimum of 5+ years' experience administering ... award Responsibilities: I want to and can do that! As the Information Systems Security Manager (ISSM) the individual works closely with various Government Agencies… more
    Huntington Ingalls Industries (03/04/25)
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  • TS/SCI DevSecOps Engineer

    IBM (Chantilly, VA)
    …and applications to be cloud native (Kubernetes). They will work with Linux operating systems (including RockyLinux), support cloud to edge DevSecOps ... solutions, and help maintain a variety of systems . Seeking a talented, versatile DevSecOps Engineer with active...+ Full Scope Polygraph * Experience with version control systems (eg, Git), build automation tools (eg, Jenkins /… more
    IBM (03/04/25)
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  • High Speed Guard Engineer

    CACI International (Springfield, VA)
    …developing systems , products, and/or processes based on a total systems perspective.** **Experience with Linux operating systems ; understanding ... of general operating system security practices, TCP/IP networking, and network security concepts.** - ** ** **What You Can Expect:** **A culture of integrity.** At CACI, we place character and innovation at the center of everything we do. As a valued team… more
    CACI International (03/04/25)
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  • Blue Team Engineer

    TekSynap (Norfolk, VA)
    …application of mitigation strategies. + Patch management and secure configuration of both Linux and Windows systems . + Designing and enforcing security controls ... & Qualifications** **RESPONSIBILITIES** + Perform system hardening on Windows and Linux platforms to reduce security risks. + Conduct vulnerability assessments using… more
    TekSynap (03/29/25)
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  • Cloud Playout Systems Engineer

    Warner Bros. Discovery (Sterling, VA)
    …+ Ability to support multiple server types to configure/troubleshoot: Windows/ Linux workstation/server applications, operating systems , and hardware components. ... you can thrive. **Your New Role ** Cloud Playout Systems Engineer is a hands-on position responsible for maintaining...Virtual machines (VMs). + Deep understanding of Windows and Linux servers and/or workstations. + Experience with Linux more
    Warner Bros. Discovery (02/20/25)
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  • Red Team Penetration Tester III

    TekSynap (Norfolk, VA)
    …with frameworks like MITRE ATT&CK. + Conduct assessments across multiple operating systems including Linux , Windows, and macOS. + Perform exploit development ... + Develop, modify, and utilize offensive security tools such as Metasploit, NMAP, Kali Linux , and Cobalt Strike. + Mimic threat actor behavior using TTPs aligned… more
    TekSynap (03/29/25)
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  • Threat Hunt Intelligence Analyst - Black Lotus…

    Lumen (Richmond, VA)
    …the following areas: cybersecurity concepts, network protocols, firewalls, IDS/IPS systems , email security, endpoint security, network security, Windows/ Linux ... /macOS systems , cyber threat hunting, malware analysis tools and techniques, cyber threat intelligence, common threat actor TTPs, application security concepts, cloud security fundamentals, Incident Response methodologies. Well experienced candidates may… more
    Lumen (05/09/25)
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  • Cyber Security / Insider Threat Analyst (Night…

    General Dynamics Information Technology (Reston, VA)
    …maintain a Polygraph + Preferred Skills: Splunk, Proofpoint, Fidelis, Solera, Windows, and Linux Operating Systems + Friday and Saturday Night Shift work ... OCONUS locations tasked with monitoring and protecting the classified and unclassified systems of a major Intelligence Community Agency for fraud, waste, and abuse,… more
    General Dynamics Information Technology (05/09/25)
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  • Sr. Software Engineer-Automated Test Framework…

    Leidos (Alexandria, VA)
    …and configuration management tools. + Must have experience working in Windows and/or Linux operating systems and experience working in a virtualized environment ... with task automation such as PowerShell. + Experience with knowledge management systems . + Experience with Behavior Driven Development (BDD). + Experience with the… more
    Leidos (05/08/25)
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