• Senior ADC Engineer, Region Services…

    Amazon (Jessup, MD)
    …Essentials) or SSCP ( Systems Security Certified Practitioner) - 5+ years of Linux systems administration experience - 5+ years of experience working with ... shape the future of national security computing as a Senior Cloud Engineer at AWS. The AWS Cross Domain...TS/SCI with Polygraph Preferred Qualifications - 10+ years of Linux systems administration experience with experience automating… more
    Amazon (06/05/25)
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  • Senior System Integrator Engineer (TS/SCI)

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: ... and O&M team members on the following key tasks: DUTIES * Perform Linux builds, installs, configuration, administration, and troubleshooting of both Linux and… more
    Vexterra Group (07/15/25)
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  • Senior Cloud Engineer - Technical Patching…

    CACI International (Forest Heights, MD)
    …on the AWS and Azure Gov Cloud environment and maintenance of Windows and Linux server operating systems . Successful candidates will utilize their experience to ... Senior Cloud Engineer - Technical Patching Lead Job...+ Engineer, install, maintain, configure, and optimize server operating systems (Windows and Linux ) and hosted applications… more
    CACI International (07/29/25)
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  • Principal/ Senior Principal Site…

    Northrop Grumman (Annapolis Junction, MD)
    …of superconductivity and quantum mechanics to develop radical new energy-efficient computing systems . MDA is seeking a **Principal/ Senior Principal** **Site ... technologies. **What You'll Get To Do:** As a **Principal/ Senior Principal Site Reliability Engineer,** you will have an...and 0+ years of relative experience. + Proficient with Linux operating systems and command line +… more
    Northrop Grumman (07/31/25)
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  • Principal / Senior Principal Physicist

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (07/12/25)
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  • Senior Cloud Developer - TS/SCI…

    Stratus Solutions (Hanover, MD)
    …including scripting, development/test/QA tools, cloud, container, and orchestration tools, Linux and Windows operating systems , networking, security and ... time working directly with AWS services and the underlying operating systems themselves, to efficiently improve security automations, aid collaboration efforts with… more
    Stratus Solutions (06/09/25)
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  • Senior Java Software Engineer (Onsite)

    RTX Corporation (Annapolis Junction, MD)
    …solves tough, meaningful problems that create a safer, more secure world. In the Senior Java Software Engineering role, you will design, develop, and test Java code ... in a Linux , Agile, DevOps environment. We are at the forefront...forefront of aerospace and defense technology. Our Satellite Ground Systems Team plays a pivotal role in ensuring communication,… more
    RTX Corporation (07/25/25)
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  • Principal/ Senior Principal DevOps Platform…

    Northrop Grumman (Annapolis Junction, MD)
    …PhD and 0+ years of relative experience. + Strong understanding of Linux systems , automation frameworks, and networking fundamentals + Experience working ... PhD and 3+ years of relative experience. + Strong understanding of Linux systems , automation frameworks, and networking fundamentals + Experience working… more
    Northrop Grumman (08/08/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …support complex enterprise IT environments, with a focus on high-assurance systems . This senior -level position involves architecture support, advanced ... Senior System Administrator Job Category: Information Technology Time...oversight across a range of IT platforms including UNIX, Linux , and Windows systems . The ideal candidate… more
    CACI International (08/01/25)
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  • Information Systems Security Officer (ISSO)

    Systems Technologies, Inc. (Hanover, MD)
    SYSTEMS SECURITY OFFICER (ISSO) The company is seeking junior, mid-level, and senior Information Systems Security Officers (ISSO) to provide SETA support in ... Information Systems Security Officer (ISSO) Location Hanover, MD Job...of experience + Mid-level: 5 years of experience + Senior : 7 years of experience DESIRED QUALIFICATIONS + Thorough… more
    Systems Technologies, Inc. (06/03/25)
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