• Software Engineer (SME)

    Leidos (Bethesda, MD)
    …lifecycle following SAFe practices, using industry leading DevOps tools like GitHub, Jenkins, Unix bash scripting and leveraging tools such as JIRA and Confluence to ... track activities + Analyze (though proof of concept, performance, and end-to-end testing) and effectively coordinate Infrastructure needs driven by developed software to meet customer mission needs. + Apply and identify best practices and standard operating… more
    Leidos (11/07/25)
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  • ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …and remains involved in the resolution process + Configure and manage UNIX , Linux and Windows operating systems and installs/loads operating system software, ... troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance **Qualifications** + Must currently hold an Active TS/SCI and Poly clearance + Bachelor's degree,… more
    SAIC (11/06/25)
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  • Offensive Cyber Analyst / Programmer

    Lockheed Martin (Hanover, MD)
    …or Python * Experience in one or more of the following systems: Windows, Unix , Embedded, or Mobile platform applications **Desired Skills:** * 2\+ years in computer ... science, information systems, or network engineering\. * Able to design, write, and execute software test plans **Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance… more
    Lockheed Martin (11/06/25)
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  • Production Engineer

    Meta (Annapolis, MD)
    …Minimum Qualifications: 5. 7+ years of experience in *nix (Linux or another UNIX -like OS) and Network fundamentals 6. 7+ years of coding experience in an ... industry-standard language (eg Java, Python, C++, PHP/Hack, Rust, Go) 7. Experience learning software, frameworks and APIs 8. Experience with Internet service architecture capacity planning and/or handling needs for urgent capacity augmentation 9. Knowledge of… more
    Meta (11/06/25)
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  • Cyber (CNO) Software Developer

    Percival Engineering (Columbia, MD)
    …is compatible with multiple operating systems and architectures (Windows and/or Unix ). Should be comfortable writing single and/or multi-threaded applications and ... inter process communication interfaces. + Create new novel solutions and/or integrate new features and maintain existing software solutions supporting computer network operations. Responsible for the entire lifecycle of solutions including design, development,… more
    Percival Engineering (11/06/25)
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  • Network Engineer II - #Staff

    Johns Hopkins University (Baltimore, MD)
    …+ May configure and maintain network related systems that run Windows, Linux, or Unix as an operating system. + Working knowledge of Layer2 technologies and ability ... to clearly explain and articulate Layer2 strengths and weaknesses. + Working knowledge and demonstrated ability to successfully design and implement solutions using the advanced feature set of Cisco wireless products and based on a validated understanding of… more
    Johns Hopkins University (11/05/25)
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  • DevOps Engineer-TS/SCI with Poly

    CACI International (Annapolis Junction, MD)
    …management and internal customers on escalated issues + Configure and optimize UNIX and Windows operating systems + Implement enhancements to improve system ... reliability and performance **Qualifications:** _Required:_ + Active TS/SCI w/ Polygraph + 10+ years of experience in programs and contracts of similar scope, type and complexity is required. + Bachelor's degree in System Engineering, Computer Science,… more
    CACI International (11/05/25)
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  • Informix Developer

    Eliassen Group (Annapolis, MD)
    …experience in Informix 4GL and Informix SQL. + Must have strong Unix /Linux experience/knowledge including shell scripting skills. Knowledge of Perl is added ... advantage. + Extensive SQL and its practical uses in an IBM Informix or Oracle environments. + Experience with other SQL versions a plus. + Experience with Genero Business Development Language a big plus. + Experience with Web Services, API, Curl calls, JSON… more
    Eliassen Group (11/05/25)
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  • System Admin Engineer - Level 4

    Lockheed Martin (St. Mary's County, MD)
    …support equipment Knowledge/experience with integrated logistics support Engineering technician Linux/ Unix administration Must be willing to travel, work any shift ... to support customer and test needs **Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date within 5 years **Other… more
    Lockheed Martin (11/05/25)
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  • HPC Systems Engineer (Advanced Research Computing)…

    Johns Hopkins University (Baltimore, MD)
    …performance parallel storage and methodologies. + Expert knowledge of Unix /Linux systems administration, including all aspects of management, monitoring, performance ... analysis, and integration in potentially complex heterogeneous environments. + Knowledge of networking, high speed interconnects, and network security principles in an HPC environment. + Use of configuration management tools (eg Bright, xCAT, puppet, IPMI,… more
    Johns Hopkins University (11/04/25)
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