TS/SCI FSP System Admin

Insight Global; Broad Run (VA); On-site; USD 90,000 - 130,000; Full time

Job summary

Insight Global seeks a hands-on Systems Administrator to support Linux-based systems on cloud and on‑prem environments in Chantilly, VA. The role focuses on ownership, performance, and reliability while integrating automation and DevSecOps practices within a mission-focused team.

You will work with software, system, and cybersecurity engineers to apply RMF and security controls, and ensure compliance with DoD/NIST STIGs. This is an onsite full-time opportunity with active clearance required.

Qualifications

• Active TS/SCI clearance with Full Scope Poly required.
• Bachelor’s degree with 4+ years of relevant experience.
• Linux administration experience in physical and virtual environments.
• Automation and scripting experience (Bash, Python, Perl).
• Experience with RMF and cybersecurity concepts (DoD/NIST/STIG).
• DoD or IC customer experience preferred; on-site in Chantilly, VA.

Responsibilities

• Deploy and manage Linux-based infrastructure across physical/virtual environments.
• Support CI/CD pipelines, DevSecOps processes, and enterprise apps.
• Implement and maintain security controls; ensure compliance with DoD/NIST.
• Collaborate with software, system, and cybersecurity teams; support cloud and on‑prem environments.

Skills

TS/SCI clearance

Linux administration

Automation scripting

CI/CD

DevSecOps

RMF & cybersecurity

Networking fundamentals

DoD/IC experience

KVM virtualization

Storage basics

Monitoring tools

Education

Bachelor’s degree

Tools

Ansible

Puppet

Kickstart

Podman

Docker

Jenkins

Jira

Bitbucket

Job description

Job Description

A client of Insight Global is seeking a driven Systems Administrator to join an engineering team in Chantilly, VA. This role is ideal for a hands-on systems administrator who enjoys taking ownership, solving real technical problems, and working in a fast-paced mission-focused environment. The selected candidate will support Linux-based systems across both physical and virtual infrastructures and will play a key role in maintaining system performance, security, and reliability.

This individual will deploy and manage infrastructure using automation and scripting tools, support containerized applications, and collaborate closely with software engineers, system engineers, and cybersecurity teams. Responsibilities include supporting RMF and cybersecurity initiatives, implementing and maintaining security controls, and ensuring systems comply with DoD, NIST, STIG, and Zero Trust Architecture requirements.

The role also involves supporting CI/CD pipelines, DevSecOps processes, and enterprise applications, as well as working within cloud-based and on-prem environments. The team offers strong mentorship and hands-on guidance, making this an excellent opportunity for someone looking to grow technically while supporting a critical mission. This is a full-time onsite position requiring daily access to secure systems and environments.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to [e-mail]. To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.

Skills and Requirements

• Active TS/SCI clearance with Full Scope Poly
• Linux systems administration experience in physical and virtual environments
• Experience configuring, monitoring, maintaining, and troubleshooting Linux systems
• Experience with automation and scripting (Bash, Python, Perl)
• Experience or exposure to tools such as Ansible, Puppet, Kickstart, Podman, or Docker
• Understanding of RMF and cybersecurity concepts (DoD, NIST, STIGs, Zero Trust)
• Experience supporting CI/CD, Agile, and DevSecOps environments
• Familiarity with DevSecOps tools such as Jenkins, Jira, and Bitbucket
• Basic networking knowledge (DNS, DHCP, TCP/IP, routing, switching, HTTP)
• Bachelor’s degree with 4+ years of relevant experience, or equivalent experience
• Ability to obtain DoD 8570.01-M IAT Level II certification (Security+) within 3 months of hire
• Willingness to work full-time onsite in a secure environment
• Red Hat certifications (RHCSA or RHCE)
• CompTIA Linux+ certification
• Prior experience supporting DoD or Intelligence Community customers
• Experience with virtualization technologies (KVM)
• Experience with backup and storage technologies (NAS, SAN, iSCSI, SAS)
• Experience administering or integrating cross-domain systems
• Experience with monitoring and observability tools (CloudWatch, Datadog, Grafana, Elastic, etc.)