• IT Vulnerability Senior Security Analyst

    General Dynamics Information Technology (Bethesda, MD)
    …**Job Description:** GDIT is seeking an **IT Security Compliance Lead** / ** Senior Security Analyst** to support The **National Library of Medicine (NLM)** to ... platforms (AWS and GCP) and hybrid environments + Understanding of **Windows, Linux/ Unix , and network devices** security hardening + Excellent working experience in… more
    General Dynamics Information Technology (09/30/25)
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  • Senior Information Security Engineer - Red…

    Lumen (Annapolis, MD)
    …digitally connect the world and shape the future. **The Role** The Senior Information Security Engineer within Product and Platform Security is primarily responsible ... within penetration testing engagements. + Experience and knowledge of networking, Unix and Windows operating systems. + Self-motivated individual who can drive… more
    Lumen (09/17/25)
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  • Senior AI Server Engineer - BigBox

    Meta (Annapolis, MD)
    …and working across Meta's product and infrastructure teams. **Required Skills:** Senior AI Server Engineer - BigBox Responsibilities: 1. Own back-end services ... Rust, Go) 8. 10+ years of experience in *nix (Linux or another UNIX -like OS) and Network fundamentals 9. Experience building software with Large Language Models… more
    Meta (09/13/25)
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  • Mid to Senior Systems/Hardware Engineer…

    CACI International (Fort Meade, MD)
    Mid to Senior Systems/Hardware Engineer (VHDL) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... : * Software languages (Java, C, C++, Ruby on Rails) and operation systems ( Unix , Linux, Windows). - ** ** **What You Can Expect:** **A culture of integrity.**… more
    CACI International (08/22/25)
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  • Senior Kubernetes Software Engineer

    Leidos (Columbia, MD)
    …in National** **Security!** **Job Summary:** We are seeking a highly experienced Senior Software Engineer to lead the development and evolution of a ... tools (Jira, Bamboo, Fisheye) and Agile/CI workflows. + Experience with Linux/ UNIX administration and SIGINT dataflows. + Hands-on experience with Kafka, NiFi,… more
    Leidos (07/31/25)
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  • Senior Mainframe Systems Programmer - DB2…

    Ensono (Annapolis, MD)
    Senior Mainframe Systems Programmer - DB2 PhysicalRemote - United StatesJR012174 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and ... knowledge of SMP/E and its role in the installation process + Base knowledge in Unix System Services(USS) related to DB2 requirements in USS + Strong JCL skills +… more
    Ensono (07/30/25)
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  • Software Reverse Engineer (TS/SCI)- Senior…

    Vexterra Group (Bethesda, MD)
    SOFTWARE REVERSE ENGINEER Vexterra Group is searching for a Senior Software Reverse Engineer support a Government Customer in Bethesda, Maryland: DUTIES + Isolate, ... coding and disassembling software on both Windows and Linux or other BSD and Unix variants + Advanced or Expert knowledge of the types and techniques of cyber… more
    Vexterra Group (07/15/25)
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  • Senior Engineer, Application Development…

    Cardinal Health (Annapolis, MD)
    …Data analysis and scripting skills required + Alteryx development experience preferred + Linux/ Unix skills preferred + SAP APO, ECC or S4 experience preferred + ... Ability to grasp complex issues, even in circumstances where there is incomplete or conflicting information, or conflicting views expressed by those involved + Ability to steer stakeholders towards a common goal and reach consensus. + Excellent communication… more
    Cardinal Health (09/27/25)
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  • Senior Software Engineer - Java,…

    CareFirst (Baltimore, MD)
    …multi-threading, Concurrency and parallel processing. + Experience working in UNIX environment and writing Shell scripts. **Knowledge, Skills and Abilities ... (KSAs)** + Works closely with Architects, Product Owners, Scrum Masters, and Value Stream Managers to provide insight into delivering business value and meeting objectives. + Decomposes functional and technical requirements into project activities and tasks… more
    CareFirst (09/25/25)
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  • Software Developer Senior

    General Dynamics Information Technology (Annapolis Junction, MD)
    …development, waterfall, and agile methods (Extreme programming). + Proficient with Linux/ UNIX is required. + Development experience (C++, JAVA, XML/XSD), scripting ... language experience, (Python or Perl), JAVA GUI development experience and Web framework experience (ie Ruby on Rails, Django, SpringFramework, or Zope) is required + (U/FOUO) Performs system and unit level testing. This includes test plans and procedures,… more
    General Dynamics Information Technology (09/22/25)
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