• Linux Systems Administrator II

    Epsilon, Inc (Lakewood, CO)
    …**Location : Location** _US-CO-Lakewood_ **Job ID** _2025-3768_ **Category** _IT / Cyber Security / Network Systems_ **Position Type** _Full-Time_ **Remote** ... and Operations Support/Management, Supervisory Control and Data Acquisition (SCADA), Cyber - Security , Solution Architecture, and Project Management. **Compensation… more
    Epsilon, Inc (12/03/25)
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  • Systems Engineer

    ISYS Technologies (Schriever AFB, CO)
    …to the Federal Government. Whether the focus is on space exploration, national security , cyber security , or cutting-edge engineering applications, I2X is ... solutions to address our customers' most complex challenges, including cyber -resilient mission systems, within an Agile environment + Technically diagnose,… more
    ISYS Technologies (12/10/25)
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  • Systems Engineer

    Lockheed Martin (Littleton, CO)
    …sites to conduct their work\. Responsibilities for the role include: * Ensure cyber security standards are met and implemented through the successful deployment ... **Description:** **WHO WE ARE** Lockheed Martin is a global security and aerospace company that employs approximately 120,000 people worldwide and is principally… more
    Lockheed Martin (12/13/25)
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  • Network/System Administrator (Net/Sys Admin) I

    General Dynamics Information Technology (Colorado Springs, CO)
    …request, of emerging cybersecurity tools and processes.** **Work as part of a security incident response team as needed.** **Working technical competency in one ... (WAN) technologies and data backup technologies to include communication security (COMSEC) integration.** **Working knowledge of Risk Management Framework, Common… more
    General Dynamics Information Technology (11/04/25)
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  • Systems Engineer

    ISYS Technologies (Schriever AFB, CO)
    …to the Federal Government. Whether the focus is on space exploration, national security , cyber security , or cutting-edge engineering applications, I2X is ... solutions to address our customers' most complex challenges, including cyber -resilient mission systems, within an Agile environment. + Technically diagnose,… more
    ISYS Technologies (12/10/25)
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  • Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    …seeking a highly motivated Senior Systems Engineer\-IT to join our Radiant Mercury team \. This role focuses on maintaining the security posture, compliance, and ... **Description:** **WHO WE ARE** Lockheed Martin is a global security and aerospace company that employs approximately 120,000 people worldwide and is principally… more
    Lockheed Martin (11/12/25)
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  • Principal Engineer Software - SW CI/CD Engineer…

    Northrop Grumman (Colorado Springs, CO)
    …in **Linux shell scripting** , **Ansible playbook creation and management** , ** Security -Enhanced (SE) Linux** , and ** Red Hat** repository administration + ... Software - SW CI/CD Engineer (25-398) to join our team of skilled and diverse professionals. This position, based...The candidate will need to work closely with the Cyber and Platforms ART to ensure that the tools… more
    Northrop Grumman (12/05/25)
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  • Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    …computers as directed by the Information Systems Security Manager (ISSM). + Support the Cyber Security team . + Report on project status as required for ... engineering capabilities, and drives advances in various sciences. Our team is chartered with providing the skills, and innovative...user and computer accounts and modify file permissions and security access lists. + Maintain security audit… more
    Northrop Grumman (10/22/25)
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  • UNIX Systems Engineer

    GovCIO (Denver, CO)
    …UNIX Systems Engineer to plan, execute, and implement,create and maintain team technical instructions, operating procedures and policies as neededThis position will ... System Engineer for a mixed and growing environment of Red Hat Enterprise Linux/Oracle Enterprise Linux and Solaris UNIX....UNIX. This position will work with the existing UNIX team to manage, maintain, deploy, troubleshoot and support servers… more
    GovCIO (09/24/25)
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  • Tempest Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Aurora, CO)
    …related experience **US Citizenship Required:** Yes **Job Description:** The TEMPEST Security Specialist assists the Certified TEMPEST Technical Authority (CTTA) in ... sponsored contractor facilities where SCI is electronically processed meet the security requirements of applicable TEMPEST policies efficiently and cost effectively.… more
    General Dynamics Information Technology (11/04/25)
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