• Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …certification. + Computing Environment (CE) certification, such as Microsoft OS, Cent OS, or Red Hat OS. + Experience with technologies such as Active Directory, ... Senior Systems Engineer Job Category: Information Technology Time...technologies including telecommunications (TCP/IP, OIS/CMIP/X25), operating systems (Windows, UNIX, Linux ), databases (Oracle, MS Access, Sybase), and applications (Tivoli,… more
    CACI International (10/28/25)
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  • Senior Software Engineer (HPC)

    Belay Technologies (MD)
    …products related to these concepts + Security architecture + Cloud security + Red Hat IDM, Keycloak, HashiCorp Vault, Delinea/Centrify Perks and Benefits: + ... complexity Candidates are desired to have the following skills: + Linux , Linux tools + Infrastructure automation technology: Ansible, SaltStack, Puppet, Chef,… more
    Belay Technologies (11/25/25)
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  • Senior Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    …degree or related field + Strong Python skills using Pandas & PySpark, developing software in Red Hat Linux (versions 3 - 5+) + Experience with Jupyter ... **Description** **Leidos** has a new and exciting opportunity for a ** Senior Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (11/27/25)
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  • Senior Systems Engineer (Level 5)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    …certification and a Computing Environment (CE) certification such as Microsoft OS or CentOS/ Red Hat OS; if assigned to Directory Services TTOs, experience with ... Kaizen Approach is currently seeking a Senior Systems Engineer to participate in Information Assurance...TCP/IP, OSI/CMIP/X.25, and operating systems including Windows, UNIX, and Linux to support engineering and integration efforts.* Must possess… more
    Kaizen Approach, Inc (11/11/25)
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  • Senior Systems Engineer (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    …I certification and a Computing Environment (CE) certification such as Microsoft OS or CentOS/ Red Hat OS; if assigned to Directory Services TTOs, experience with ... Kaizen Approach is currently seeking a Senior Systems Engineer to lead Information Assurance (IA)...of working 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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  • Senior Infrastructure / Networking Engineer

    RTX Corporation (Annapolis Junction, MD)
    …+ Experience with development using Python or similar scripting languages + Experience with Linux , especially Red Hat based distributions + Experience with ... Technology (AST), a national asset in the SIGINT domain, is seeking a ** Senior Infrastructure / Networking Engineer** who strives for excellence and has a passion… more
    RTX Corporation (10/19/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    Designs, configures, implements, and maintains UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris. ... years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL),...technology and resolve technical problems individually and as a senior project participant. + Ability to communicate effectively, both… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • PeopleSoft HCM Administrator

    IBM (Annapolis Junction, MD)
    …ecosystem and our robust technology platforms across the IBM portfolio; including Software and Red Hat . Curiosity and a constant quest for knowledge serve as the ... ecosystem and our robust technology platforms across the IBM portfolio; including Software and Red Hat . Curiosity and a constant quest for knowledge serve as the… more
    IBM (12/10/25)
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  • Cloud Software Engineer (Levels 2 &3)

    Belay Technologies (Annapolis Junction, MD)
    …etc. + Shall have at least three (3) years of experience developing software in UNIX/ Linux ( Red Hat versions 3-5+) operating systems. Candidates are required ... formats, and data elements. + Salary: $70,000 - $190,000 Senior Cloud SWE: Candidates should have the following qualifications:...least three (3) years of experience developing software in UNIX/ Linux ( Red Hat versions 3-5+)… more
    Belay Technologies (11/19/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …Experience deploying vulnerability scanning tools and remediation. + Experience deploying and managing Linux systems (preferably Red Hat ) in both a ... Grumman's Chief Information & Digital Office (CIDO) organization is seeking a senior NetApp Storage Administrator with expertise in NetApp storage management to join… more
    Northrop Grumman (10/16/25)
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