• System Admin Engineer - Level 4

    Lockheed Martin (St. Mary's County, MD)
    …our tradition making history in advanced aircraft development\. As a System Engineer you will provide technical services and guidance on installation, upgrades, ... support equipment Knowledge/experience with integrated logistics support Engineering technician Linux/ Unix administration Must be willing to travel, work any shift… more
    Lockheed Martin (11/05/25)
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  • Systems Engineer

    Actalent (Aberdeen Proving Ground, MD)
    Model Based Systems Engineer Responsibilities: + Supporting full-lifecycle engineering design and development activities on established UxS and disruptive new ... Model-Based System Engineering (MBSE) is a plus + Experience with Windows and/or Unix operating systems is a plus + Effective and efficient writing and presentation… more
    Actalent (11/04/25)
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  • CNO Reverse Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a skilled and innovative **Senior CNO Reverse Engineer ** to join our team in **Hanover, MD.** In this role, you will contribute to the development ... + Experience in low-level internals in one or more platforms (eg, Windows, Unix , mobile, or network devices) + Experience with Continuous Integration software +… more
    ManTech (10/31/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... skills with shell, python, PERL and the like, supporting Windows and Unix environments, as well as proven experience installing and maintaining security patches… more
    Leidos (10/31/25)
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  • Software Engineer (Systems)

    Meta (Annapolis, MD)
    …"Apply to Job" online on this web page. **Required Skills:** Software Engineer (Systems) Responsibilities: 1. Research, design, develop, build and test operating ... or Emacs), and revision control systems (Subversion, GIT, or Perforce) 21. Linux, UNIX , or other *nix-like OS as evidenced by file manipulation, advanced commands,… more
    Meta (10/27/25)
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  • Software Engineer , Systems

    Meta (Annapolis, MD)
    …"Apply to Job" online on this web page. **Required Skills:** Software Engineer , Systems Responsibilities: 1. Research, design, develop, build and test operating ... or Emacs), and revision control systems (Subversion, GIT, or Perforce) 18. Linux, UNIX , or other *nix-like OS as evidenced by file manipulation, advanced commands,… more
    Meta (10/25/25)
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  • Software Engineer

    Meta (Annapolis, MD)
    …"Apply to Job" online on this web page. **Required Skills:** Software Engineer Responsibilities: 1. Research, design, develop, build and test operating systems-level ... or Emacs), and revision control systems (Subversion, GIT, or Perforce) 19. Linux, UNIX , or other *nix-like OS as evidenced by file manipulation, advanced commands,… more
    Meta (10/24/25)
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  • Software Engineer (Systems)

    Meta (Annapolis, MD)
    …"Apply to Job" online on this web page. **Required Skills:** Software Engineer (Systems) Responsibilities: 1. Research, design, develop, build and test operating ... Emacs), and revision control systems (Subversion, GIT, or Perforce) 21. 8. Linux, UNIX , or other *nix-like OS as evidenced by file manipulation, advanced commands,… more
    Meta (10/22/25)
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  • CNO Test Engineer (TS/SCI with Poly/New…

    General Dynamics Information Technology (Hanover, MD)
    …you're looking for a challenge, you've just found it. As a CNO Test Engineer , you'll participate in the planning of technical approaches, and equipment required for ... software systems in one or more of the following operating system environments: Unix , Linux, VxWorks - Experience working within teams of engineers as both a… more
    General Dynamics Information Technology (10/21/25)
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  • Software Engineer , iOS

    Meta (Annapolis, MD)
    …"Apply to Job" online on this web page. **Required Skills:** Software Engineer , iOS Responsibilities: 1. Develop, design, create, modify, and/or test software ... infrastructure applications 15. Relational and Non-Relational databases 16. Linux or Unix 17. Algorithms 18. Build cross-platform applications with React Native… more
    Meta (10/18/25)
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