Intermediate System Administrator

Intermedia System Administrator (Kubernetes/Cloud Infrastructure)

Full Time, San Antonio, TX OR Ft. Meade, MD

Secret Clearance with TS/SCI eligibility

Semper Valens is seeking an experienced Systems Administrator with strong Kubernetes experience to help design, operate, and support our production environment. This role bridges traditional systems administration functions and modern cloud-native operations, ensuring systems reliability, scalability, and security across critical mission platforms. You will work closely with developers, Dev Ops, and cybersecurity teams to support the adoption of Kubernetes clusters, automating infrastructure, and maintain high-availability/high-stability environments.

• 10 years of IT systems administrative experience with both Microsoft and Linux platforms. With two years proficient understanding of maintenance (patching, STIG, and upgrade processes) on AWS cloud infrastructure
• IAT-Level-II Certified
• Demonstrated experience and/or training in system administration and development best practices in AWS
• Demonstrated experience in managing and adopting Kubernetes in production environments
• Ability to deploy, manage, and support Kubernetes clusters
• Experience operating and maintaining containerized workloads using Docker and Kubernetes
• Experience managing Kubernetes resources including name spaces, deployments, services, ingress, and storage
• Experience with container technologies (Docker)
• Demonstrated experience with cloud platforms (AWS, Azure, Google Cloud) and Linux
• Demonstratable experience with Helm, Terraform, Ansible, Vault, CI/CD pipelines, Git Lab, and Kustomize

• IAT Level II – Security+ & CISSP

• AWS Solutions Architect certification
• AWS Sys Ops Administrator certification
• Red Hat certification
• 5 years' experience in CI/CD SW development
• Kubernetes certifications (CKA, CKAD, or similar)

Semper Valens Solutions is an Equal Opportunity Employer

Semper Valens Solutions proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital/parental status, pregnancy/childbirth, or related conditions, physical or mental disability, genetic information, status as a Disabled Veteran, Recently Separated Veteran, Active-Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with Semper Valens Solutions through its online applicant system, please contact Semper Valens Solutions Human Resources Department at .

Semper Valens Solutions is an affirmative action/equal opportunity employer - minorities, females, disabled, and protected veterans are urged to apply. Applicants have rights under Federal Employment Laws.