Job Title: Systems Administrator

Job Type: Full-Time Exempt

Location: CO, FL, VA

Location Type: Onsite

Company Summary

Rampant Technologies is an independently owned defense contractor delivering specialized support to the most sensitive national security missions across the Department of Defense and the Intelligence Community. Guided by our philosophy of Securing, Enabling, and Executing our customers' critical missions, we bring together elite, cleared teams to solve the hardest technical challenges in intelligence analysis, signals processing, full-spectrum cyber operations, AI/ML and analytics, software engineering, and enterprise IT. We hire mission and technical specialists, prioritizing people over processes and quality over quantity, so that every engagement advances the mission and shapes the future of national security.

Job Summary

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 be responsible for maintaining, upgrading, and evolving 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. Strong communication skills—both verbal and written—are essential for effectively engaging with both technical and non-technical stakeholders.

Required Skills

Strong expertise in Red Hat Enterprise Linux (RHEL) environments with at least a foundational understanding of Kubernetes
Extensive experience in installing, configuring, securing, maintaining, and troubleshooting large-scale physical and/or virtual Linux environments
Advanced troubleshooting skills across Linux, as well as networking and storage technologies
Proficient with infrastructure automation tools such as Puppet or Ansible
Experience using version control systems, particularly Git and GitLab
Proficient in scripting with Bash and/or Python
Strong organizational skills with the ability to manage multiple projects and adapt to changing priorities in a dynamic environment
Ability to clearly communicate business and technical needs to both technical and non-technical audiences
Excellent oral communication skills, with the ability to engage effectively across all levels of a contract or project team
Strong written communication skills, with the ability to produce clear, concise, and actionable documentation, including recommendations, technical assessments, and integration plans
A self-starter with a proactive, strategic mindset
Demonstrates professionalism, patience, and diplomacy in interactions with colleagues, customers, and partners

Desired Skills

Experience in managing teams or direct reports on past projects or within previous organizations
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

Education and Experience

Bachelor's degree in Computer Science or a technical discipline is desired, with eight (8) years of relevant experience
Five (5) years of relevant experience may be substituted for a bachelor's degree

Certifications and Credentials

Active TS/SCI w/ Poly required
IA certification; i.e. Security+ CE or greater

*All duties and responsibilities are not captured in this job description. To find out more, please reach out to the recruiter for this role.

Total Compensation

The salary range for this role is $120,000 - $200,000, depending on education and experience.