• Linux System Administrator- Senior

    Nightwing (Sterling, VA)
    …+ 5+ years of experience in IT, cybersecurity, and/or network/ systems administration + Proficiency experience with Red Hat Linux (RHEL) workstations and ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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  • Lead Public Cloud Linux Engineer

    NTT DATA North America (Bland County, VA)
    …understanding of managed services operations, and a proactive, problem-solving outlook. The Senior Linux Cloud Engineer will also participate in automation ... in Plano, Texas (US-TX), United States (US). **Job Description:** **Summary:** The Senior Cloud Linux Engineer is responsible for advanced technical support,… more
    NTT DATA North America (09/03/25)
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  • Senior Cloud Systems Administrator

    BAE Systems (Sterling, VA)
    **Job Description** We are looking for a highly skilled Senior Cloud Systems Administrator to join our visible technical program driving the Model Based ... incentives may be available based on position level and/or job specifics. ** Senior Cloud Systems Administrator** **115946BR** EEO Career Site Equal Opportunity… more
    BAE Systems (09/09/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    …infrastructure + Provide support in information security system requirements and design applicable to Linux hosts + Manage Linux systems using Puppet or ... administration + Provide expert support in the administration and maintenance of the Enterprise Linux ...+ Familiarity with common industry software tools, concepts, and systems administration + Familiarity with Data management,… more
    Leidos (07/29/25)
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  • Senior ServiceNow Developer

    BAE Systems (Sterling, VA)
    **Job Description** We are looking for a Senior level ServiceNow Developer to join our visible technical program driving the Model Based Systems Engineering ... suitable for AI applications. This program delivers engineering services for Linux and Windows cloud-based infrastructure as well as sophisticated enterprise… more
    BAE Systems (09/09/25)
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  • Senior Specialist Systems

    L3Harris (Springfield, VA)
    …Job Title: Senior Specialist, Systems Engineering - Information Technology Senior Systems Administrator (Active TS/SCI w/ CI Poly Required) Job Code: ... Onsite) Job Description: L3Harris Technologies is seeking an experienced Information Technology Senior Systems Administrator or Mid-to- Senior Level … more
    L3Harris (09/04/25)
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  • Senior DevSecOps Engineer

    BAE Systems (Sterling, VA)
    **Job Description** We are looking for a Senior DevSecOps Engineer to join our visible technical program driving the Model Based Systems Engineering (MBSE) cloud ... suitable for AI applications. This program delivers engineering services for Linux and Windows cloud-based infrastructure as well as sophisticated enterprise… more
    BAE Systems (09/09/25)
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  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    …_Redundancy & Project Support_ + Serve as the operational backup for the senior systems engineer. + Participate in infrastructure and system upgrade projects. ... combined, may be considered in lieu of degree. + 3-5 years of experience in systems administration or infrastructure engineering roles. + Proficient in Linux more
    Leidos (08/15/25)
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  • Network Engineer Senior

    BAE Systems (Sterling, VA)
    …) issues and software development. + Proven success working as a DEVOPs systems engineer and technical admin . + Agile Methodology and continuous improvement ... **Job Description** BAE Systems , a top-ten prime contractor to the US...based on position level and/or job specifics. **Network Engineer Senior ** **116117BR** EEO Career Site Equal Opportunity Employer. Minorities… more
    BAE Systems (09/10/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Systems Engineer** to join our team in **Chantilly, VA.** **Responsibilities include but are ... IAW ICD 503. + Experience in Windows administration , active directory administration . + Experience in administrative scripting languages. + Experience with… more
    ManTech (09/30/25)
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