Sr. Systems Administrator

Seeking a Systems Administrator to support a high-power defense technology company in a primarily Linux-focused infrastructure environment. This role provides Level 2 support across Linux and Windows systems, manages servers, virtualization, networking, and overall IT infrastructure, while also contributing heavily to cybersecurity operations. The ideal candidate has strong Linux administration experience, networking knowledge, and an interest in security, vulnerability management, and system hardening.

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Qualifications2+ years of Linux administration experience (Ubuntu preferred)Strong administration experience across both Linux and Windows environmentsStrong networking knowledge and troubleshooting skillsWorking knowledge of Palo Alto firewallsExperience supporting servers, infrastructure, and virtualized environmentsAssociate's degree required; Bachelor's degree preferredAbility to work onsite 5 days per week in Longmont, CO
Why this RoleOpportunity to work for a cutting-edge defense technology company developing advanced laser systemsStrong blend of systems administration, networking, infrastructure, and cybersecurity responsibilitiesHands-on exposure to xzbcwsv vulnerability management, threat analysis, system hardening, and security operationsLinux-focused environment with opportunities to deepen expertise in Ubuntu administrationHigh-impact role supporting mission-critical engineering and technology environmentsExcellent growth opportunity for Jr. to Mid-Level Systems Administrators looking to expand into cybersecurity and infrastructure engineering roles