• Java Developer

    Leidos (Bethesda, MD)
    …Program SAFe practices + Use industry leading DevOps tools like GitHub, Jenkins, Unix bash scripting + Document and Perform systems software development, ... **Security!** We have an immediate need for a Sr. Java Developer with strong systems , software, cloud, database, and Agile experience to support a complex program to… more
    Leidos (08/02/25)
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  • Production Engineer

    Meta (Annapolis, MD)
    …occupation. 9. Requires 5 years of experience in the following: 10. 1. UNIX or Linux operating system fundamentals 11. 2. TCP/IP network fundamentals ... capacity plans, and debug the problems in real time in highly complex software systems . 4. Serve as an escalation contact for service incidents. 5. Work on problems… more
    Meta (08/01/25)
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  • Lead Offensive Security Analyst (Red Team…

    T. Rowe Price (Owings Mills, MD)
    …Top 10, XSS, filter bypassing, SQL Injection) + In-depth understanding of Windows operating systems and knowledge of Unix , Linux, and macOS operating systems ... response capabilities. Responsibilities + Leads Penetration Tests on enterprise networks, systems , and technology stacks. + Develop and coordinate Red Team/Purple… more
    T. Rowe Price (06/25/25)
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  • Cyber Security Consultant

    Public Consulting Group (Annapolis, MD)
    …+ Project Assurance + Performs security assessments of information technology (IT) systems to verify they comply with applicable security standards. + Performs ... conducts penetration testing or simulates attacks to look for vulnerabilities in systems before they can be exploited. + Coordinates with client organizations (state… more
    Public Consulting Group (05/22/25)
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  • Database Engineer (DBE) with Poly Clearance…

    Lockheed Martin (Annapolis Junction, MD)
    …role involves comprehensive technical planning and execution across the full system lifecycle, including system integration, verification and validation, cost ... sustainment\. Proficiency or exposure to Linux is a plus as many systems rely on Linux\-based environments for development, deployment, and operational support\.… more
    Lockheed Martin (07/31/25)
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  • Senior Software Engineer

    Wabtec Corporation (Germantown, MD)
    …used in automating tasks and unit testing + Experience with Linux or Unix -based real-time operating systems (QNX, FreeRTOS) + Proficient in software, component, ... Controlled Pneumatics (ECP), Video and Event Recorders, Network Management Devices, Braking Systems , and Train Control Equipment. In this role, the Senior Embedded… more
    Wabtec Corporation (07/19/25)
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  • Software Engineer, Machine Learning

    Meta (Annapolis, MD)
    …and revision control systems (Subversion, GIT, or Perforce) 20. 10.- Linux, UNIX , or other *nix-like OS as evidenced by file manipulation, advanced commands, and ... Learning Responsibilities: 1. Research, design, develop, and test operating systems -level software, compilers, and network distribution software for massive social… more
    Meta (08/01/25)
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  • Functional Analyst

    GovCIO (Annapolis, MD)
    …USPS business groups within Logistics, Transportation Strategies, Mail Processing, Engineering Systems , and others. This group: + Oversees the strategy, programs, ... and integration of business systems solutions for technology applications. + Oversees the planning,...Architects and Engineers + Establishes project estimates + Maintains system protocols by writing and updating procedures + Provides… more
    GovCIO (08/09/25)
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  • Data Driven Software Engineer

    Leidos (Odenton, MD)
    …working experience with ksqlDB and Kafka Streams + Experience developing Kafka system integrations between Elasticsearch/Logstash and other systems . + Experience ... Team. The Leidos Digital Modernization Sector provides a diverse portfolio of systems , solutions, and services covering land, sea, air, space, and cyberspace for… more
    Leidos (08/08/25)
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  • Production Engineer

    Meta (Annapolis, MD)
    …occupation. 9. Requires three years of experience in the following: 10. 1. UNIX or Linux operating system fundamentals 11. 2. TCP/IP network fundamentals ... the problems in real time in highly complex software systems . 4. Serve as an escalation contact for service...the following: web servers, load balancers, relational databases, storage systems , or messaging systems 17. 8. Relational… more
    Meta (08/01/25)
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