• ADC Engineer II, AWS Cryptography and Identity…

    Amazon (Jessup, MD)
    …or SSCP ( Systems Security Certified Practitioner) - 3+ years of systems administration ( Linux or Windows ) experience - 3+ years of technical support ... systems engineer should be focused on troubleshooting complex system operations, not just on a server level but...manage the health of a number of distributed specialized Linux server fleets and the software stacks that run… more
    Amazon (11/20/25)
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  • AWS Dedicated Cloud Engineer, Commerce Platform…

    Amazon (Jessup, MD)
    …SSCP ( Systems Security Certified Practitioner) - 3+ years of systems administration ( Linux or Windows ) experience - Experience working with scripting ... building some of the largest and most complex distributed systems in the world, and we need adaptable people...who are focused on operational excellence and troubleshooting complex system operations, have a solid understanding of Linux more
    Amazon (11/12/25)
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  • Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …The SA configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... university is required. + Five (5) years of additional system administration experience may be substituted for...VCenter/VMWare + AWS Experience + VPC, EC2, S3 + Linux and Windows operating systems more
    Belay Technologies (11/19/25)
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  • Enterprise Monitoring Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …accreditation of customer IT systems + Solid foundational knowledge of Windows Server Administration (eg, managing, configuring, and troubleshooting) + Must ... data collection for all infrastructure services; works with client/server and back-end systems owners to define appropriate monitoring system usage, data… more
    General Dynamics Information Technology (11/26/25)
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  • Application Developer

    Leidos (Odenton, MD)
    systems in a DOD environment. + Cloud Architecting experience with knowledge of Linux and Windows systems If you're looking for comfort, keep scrolling. ... systems . + Must have experience working at a Unix/ Linux command line. + Strong communication skills that enable...cloud-based solutions and service offerings, especially within GovCloud + System integration, system administration , and… more
    Leidos (10/16/25)
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  • IT Walk-Up Technician

    TAD PGS, Inc. (Laurel, MD)
    …+ Bachelor's Degree in an IT-related field. + Possess enterprise-level experience with Linux , Windows , Mac, and/or iOS. + Possess certifications: ITIL, Microsoft ... hardware, software, network connectivity, and mobile device issues, and performing account administration tasks in a fast-paced walk-up help desk. + You will… more
    TAD PGS, Inc. (01/08/26)
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  • Network Engineer 3

    CACI International (Linthicum, MD)
    …experience. + Proficient with Linux and Windows . Linux and/or Windows system administration experience is a plus. + CCNA or CCNP certification. ... networks; Analyzes design, specifications, and related documents; Implements communication system requirements to support the distributed functionality of a software… more
    CACI International (12/17/25)
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  • Software Engineer

    AeroVironment (Jessup, MD)
    …for version control and collaboration + Operate across Linux and Windows environments + Document development activities and system changes within mission ... experience developing APIs + Familiarity with GitLab and both Linux and Windows operating systems ...the International Traffic Arms Regulations ("ITAR") and/or the Export Administration Regulations ("EAR"). In order to comply with the… more
    AeroVironment (12/19/25)
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  • Senior DevOps Engineer

    Leidos (Annapolis Junction, MD)
    …knowledge of Linux environments (RHEL 6/7/8, RHCSA/RHCE, CentOS) and Windows system administration . + Experience integrating Jenkins/Bamboo, Docker, ... cloud infrastructure. This role requires a deep understanding of Linux and Windows environments, Agile methodologies, and...is proficient in programming, has a strong background in system administration , and thrives in a collaborative,… more
    Leidos (01/06/26)
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  • System Administration - Tiered…

    CACI International (Annapolis Junction, MD)
    …Configuration and management of UNIX, Linux , and Windows operating systems . + Installation and maintenance of operating system software and security ... with Polygraph **Preferred Skills:** + Extensive experience in system administration , particularly in mission-critical IT systems . + Strong troubleshooting… more
    CACI International (11/19/25)
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