Linux Sys Admin CO, FL, VA

Rampant employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. At Rampant, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers.

About the role

We are seeking a skilled Systems Engineer to support and advance our IT infrastructure, with a primary focus on RHEL-based Linux systems and a strategic transition to Kubernetes-based containerization. This role supports a dynamic R&D lab environment that integrates closely with the broader enterprise. The Systems Engineer will maintain, upgrade, and evolve both Linux and Kubernetes platforms, along with related infrastructure. You will also act as a technical advisor and liaison to lab leadership and project teams, helping bridge the gap between technical execution and strategic goals.

Responsibilities

• Maintain, upgrade, and evolve RHEL-based Linux systems and Kubernetes-based containerization platforms
• Install, configure, secure, maintain, and troubleshoot large-scale physical and/or virtual Linux environments
• Act as a technical advisor and liaison to lab leadership and project teams
• Produce clear, concise, and actionable documentation, including recommendations, technical assessments, and integration plans
• Engage effectively with both technical and non-technical stakeholders
• Manage multiple projects and adapt to changing priorities in a dynamic environment

Requirements

• Bachelor's degree in Computer Science or a technical discipline (desired) with eight (8) years of relevant experience, or five (5) years of relevant experience in lieu of a degree
• Strong expertise in Red Hat Enterprise Linux (RHEL) environments with at least a foundational understanding of Kubernetes
• Advanced troubleshooting skills across Linux, networking, and storage technologies
• Proficiency with infrastructure automation tools such as Puppet or Ansible
• Experience using version control systems, particularly Git and GitLab
• Proficiency in scripting with Bash and/or Python
• Active TS/SCI with Polygraph clearance (required)
• IA certification (e.g., Security+ CE or greater)

Skills

• Strong organizational and project management skills
• Excellent oral and written communication skills
• Ability to clearly communicate business and technical needs to diverse audiences
• Proactive, strategic mindset with a self-starter attitude
• Professionalism, patience, and diplomacy in interactions with colleagues, customers, and partners

Desired Skills

• Experience managing teams or direct reports
• Knowledge of Information Assurance (IA) principles and organizational confidentiality requirements
• Experience with VMware administration
• Familiarity with GPFS/IBM ESS
• Exposure to cloud environments and architectures, particularly under Kubernetes orchestration
• General understanding of IP networking, including switching, subnets, and VLANs
• Basic knowledge of hardware infrastructure, including servers, blade chassis, fiber channel, and SANs

Pay

Compensation range: $120,000–$200,000 depending on education and experience.