• Senior Systems Administrator…

    SMX (Patuxent River, MD)
    Senior Systems Administrator (VMware) (4601)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated ** ... Systems Administrator** with demonstrated experience to maintain the various systems used in a Software Development program. This position will provide onsite… more
    SMX (11/14/25)
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  • Senior Systems Engineer

    Indigo IT, LLC (Fort Meade, MD)
    Senior Systems Engineer Ft. Meade, MD POSITION SUMMARY: Founded in 2001, Indigo IT is an award winning information technology consulting and services company. We ... top talent in the field - come join us today! We are seeking a Senior Systems Engineer leads efforts to engineer, integrate, sustain, and optimize DISA's… more
    Indigo IT, LLC (11/22/25)
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  • FLEX Senior Software Engineer - SEO

    Marriott (Bethesda, MD)
    …maintaining technical SEO enhancements across the diverse portfolio of Marriott's websites and systems . This individual will serve as a senior technical resource ... + Container platforms (Examples: OpenShift, Docker and Kubernetes) + Operating Systems : Red Hat Enterprise Linux , Oracle Linux , Windows, CentOS and Mac (OSX)… more
    Marriott (09/13/25)
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  • Cyber Specialist - Technical Instructor SME

    Nightwing (MD)
    …at least 6 years of practical experience in: Computer hardware and Operating systems (Windows, LINUX ) Router functions and operation; Switch functions and ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (10/23/25)
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  • Senior Information Systems Security…

    ManTech (Fort Washington, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information Systems Security Officer (ISSO)** to join our team in Fort Washington, MD. This ... understanding of implementing various security measures to protect an organization's computer systems and networks. This role requires a strong foundation in … more
    ManTech (11/01/25)
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  • 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 (08/27/25)
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  • Senior Consulting Systems Engineer

    World Wide Technology (Fort Meade, MD)
    ** Senior Consulting Systems Engineer - Navy** **(Active Secret Clearance Required)** **Why WWT?** Founded in 1990, World Wide Technology (WWT), a global ... will you be doing?** We are seeking an experienced, Senior Consulting Systems Engineer (CSE) to provide...networking vendors, including Cisco, Palo Alto Networks, Splunk, ELK, Linux , Juniper, and Arista. + Strong understanding of Zero… more
    World Wide Technology (09/09/25)
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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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