• Software, CNO, Systems…

    Belay Technologies (Annapolis Junction, MD)
    …handle technical troubleshooting, and ensure system security. Required Skills: Linux /Windows administration , scripting, network services, system monitoring. ... a dynamic, innovative team working on cutting-edge cybersecurity, network, software and systems engineering projects. We are hiring for a wide range of positions,… more
    Belay Technologies (08/14/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    …Experience with: o Configuration and Maintenance of Virtual Machines ? VCenter/VMWare o Linux and Windows operating systems ? CentOS, RedHat, Windows 10, Window ... any other protected class. Job Description: This position is for System Administration support for development and production environments for a mission critical… more
    Synergy ECP (07/16/25)
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  • Sr. DevOps Engineer.

    Leidos (Bethesda, MD)
    …of a full stack containerized microservices architecture as well as technical systems administration , installation, and configuration. You will participate in ... Leidos has an exciting opening for you, our next ** TS /SCI cleared Sr. DevOps Software Engineer** working with a...experience with Master's degree. + Must have an active Top Secret / SCI security clearance with the… more
    Leidos (09/17/25)
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  • ADC Engineer I, Amazon Dedicated Cloud Engineering…

    Amazon (Jessup, MD)
    …(Certified Network Defender) or Network+ or Security- 1-3 years of experience with Systems Administration in Linux /Unix (Ubuntu, CentOS, RedHat, Solaris, ... building some of the largest and most complex distributed systems in the world, and we need adaptable people...troubleshooting complex system operations, have a good understanding of Linux , networking and general knowledge of cloud services. We… more
    Amazon (08/29/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Annapolis Junction, MD)
    **Job Description** At BAE Systems , we promote a strong, collaborative culture and provide our employees with the tools, skills and training they need to succeed. We ... you performing at your best. We are seeking HPC Systems Administrators to: + Support a large client-server based...based IT enterprise in installation, configuration, and networking of Linux and Windows based platforms. + Oversee servers running… more
    BAE Systems (09/09/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    …controls to protect systems from threats and vulnerabilities. Minimum Qualifications: + Top Secret with SCI. Must possess a current DoD 8570.1-M/8140 IAT or ... Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's...This position requires a strong technical foundation in server administration , virtualization technologies, RMF compliance, and cyber-hardening standards such… more
    KBR (08/21/25)
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  • .NET/Oracle Developer

    CACI International (Fort Meade, MD)
    …priorities + Familiarity with common operating systems (Windows, macOS, Linux ) **_Desired:_** + Prior Database Administration experience (2-4 years. + ... Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (09/10/25)
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  • Senior Consultant, Offensive Security, Proactive…

    Palo Alto Networks (Baltimore, MD)
    …Requirements + This position requires an active DoD clearance at the Top Secret /Sensitive Compartmented Information ( TS /SCI) level; Counterintelligence Scope ... engagements + Conducts IT application testing, cybersecurity tool and systems analysis, system and network administration , and...or standards like NIST CSF, ISO 27001/2, PCI, CIS Top 20, CMMC, or other industry measurement tools +… more
    Palo Alto Networks (09/05/25)
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  • Cyber Range Network Engineer

    Leidos (Annapolis Junction, MD)
    …prioritize multiple tasks and requirements from stakeholders. + **Security Clearance requirement** : Active Top Secret with the ability to obtain and maintain a ... Network Troubleshooting, and Network Performance Tuning. + Experience with Linux and Windows, network administration , and networking protocols/functions… more
    Leidos (09/18/25)
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  • Senior VMWare System Administrator

    Intrepid Solutions and Services (Annapolis Junction, MD)
    …**TRAVEL:** + This position requires no travel. **Qualifications** **CLEARANCE:** + Active Top Secret / SCI and Full Scope/Lifestyle Polygraph is required ... **Overview** Darkblade Systems , a CIS Secure company, is a trusted...fit-up, and system deployment. + General Windows and some Linux system administration and sustainment experience, to… more
    Intrepid Solutions and Services (08/28/25)
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