Security System Administrator

Readiness Delivered. Kratos is a company that strives to innovate and collaborate to make the world a better place. From ground control to space domain, you can contribute to work that matters with a company where diversity, integrity and inclusion are shared values. We are committed to fostering an environment for every teammate that is welcoming with great opportunities for professional growth.

Find your future together with us. Kratos Space is seeking an experienced Security System Administrator II to join our team in Boulder, CO.

• 2-5 years industry experience
• Strong understanding of core networking concepts, including subnets, routing, DNS, and VLANs.
• Installation, configuration, and support of servers and workstations.
• Administration of Red Hat Enterprise Linux systems.
• Red Hat Identity Management, LDAP, MFA, and related authentication services.
• Development and maintenance of Ansible playbooks for automation, orchestration, and system configuration.
• Programming with Bash, Python, or Perl.
• PKI and certificate lifecycle management.
• Development, maintenance, and improvement of technical processes, procedures, system configuration documentation, and troubleshooting guides.
• Strong analytical, troubleshooting, and problem‑solving skills.
• VMware virtualization technologies, including vSphere, vCenter, ESXi, compute, storage, and networking.
• Secret Security Clearance required with SCI eligibility.

• Dell infrastructure, including servers, switches, SAN, and NAS solutions such as Dell Power Store.
• Infrastructure as Code concepts and related tooling.
• DISA STIG implementation and DISA SCAP Compliance Checker.
• Container technologies and orchestration platforms, including Docker and Kubernetes.

#LI-Onsite

Competitive salary based on experience and education. Salary Range: $105,000-$125,000.

This posting will close within 90 days from the posting date.