• Senior Systems Administrator…

    Huntington Ingalls Industries (Hanover, MD)
    …Ability to Obtain Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare ... Systems comprises cyber and mission IT; electronic warfare; and...and 10 years relevant experience. + Strong proficiency in Linux administration (eg Red Hat, CentOS, Ubuntu) + Experience… more
    Huntington Ingalls Industries (11/25/25)
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  • Systems Engineer - Senior

    Amentum (Fort Meade, MD)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior Systems Engineer** to join our team of passionate individuals in **Ft. ... and processes. **Responsibilities:** The duties and responsibilities of the Senior Systems Engineer include, but are not...Servers design * Experience administering and managing Red Hat Linux servers * 7 years of relative experience in… more
    Amentum (10/31/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    Senior Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Type of Travel: None * * * **The Opportunity:** Senior Systems Engineer with strong design experience...and system deployment, as well as general Windows and Linux system administration and sustainment experience. Must have knowledge… more
    CACI International (10/21/25)
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  • Senior Systems Engineer (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Senior Systems Engineer to lead Information Assurance (IA) system, hardware, and software design efforts in support of ... engineering tasks.* Must be capable of working across operating systems including Windows, UNIX, and Linux to...across operating systems including Windows, UNIX, and Linux to ensure interoperability and stability.* Must possess the… more
    Kaizen Approach, Inc (11/07/25)
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  • Software Engineer/Data Science Librarian

    Leidos (Arnold, MD)
    …Spatial, ArcSDE, and SDO_Geometry to improve data integrity and visualization. + Understand Unix/ Linux commands and file systems . Be able to write shell scripts, ... usability, and distribution. + Support end-to-end operations for software and database systems related to GEOINT product dissemination. + Serve as the primary point… more
    Leidos (01/10/26)
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  • Senior z/OS Systems Engineer

    Fiserv (MD)
    …make an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior z/OS Systems Engineer **What does a successful Senior z/OS ... requests or as opportunities that present themselves to the engineer. As a senior engineer, your focus will include saving our customers time, enhancing their daily… more
    Fiserv (01/10/26)
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  • Senior Systems Engineer (Level 5)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Senior Systems Engineer to participate in Information Assurance (IA) system, hardware, and software design activities ... apply knowledge of telecommunications protocols such as TCP/IP, OSI/CMIP/X.25, and operating systems including Windows, UNIX, and Linux to support engineering… more
    Kaizen Approach, Inc (11/11/25)
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  • Senior Systems Engineer

    Belay Technologies (Annapolis Junction, MD)
    …network protocols and software defined networking. + Experience with version control systems . + Competency in a dedicated Linux environment. + Experience ... a finalist in 2021! Belay Technologies is seeking a Senior Sytems Engineer to join our intel team. Your...scalability and resiliency. + Provide increased visibility of underlying systems and rules for the system administrators on the… more
    Belay Technologies (10/17/25)
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  • Senior DevOps Engineer

    BAE Systems (Annapolis Junction, MD)
    **Job Description** At BAE Systems , we're a global leader in defense, security, and aerospace, dedicated to developing cutting-edge technology that protects people ... in ensuring the high availability and scalability of High-Performance Computing (HPC) systems . As a DevOps Software Engineer, you'll be responsible for driving… more
    BAE Systems (12/19/25)
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  • Information Systems Security Engineer…

    Amentum (Fort Meade, MD)
    …the front and back end of new products and processes. **Responsibilities:** The ** Senior Information Systems Security Engineer (ISSE)** shall deliver and lead ... classified and sensitive data. * Demonstrated proficiency with the following computer operating systems (eg Microsoft Windows, LINUX , UNIX, Mac OS, etc.) *… more
    Amentum (10/23/25)
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