What are the responsibilities and job description for the Linux Systems Administrator – DCO Field Team position at PUNCH Cyber Analytics Group?
About PUNCH:
We’re problem solvers first & foremost. PUNCH’s origin story involves frustration with available INFOSEC tools and techniques—we came up thru the industry using these inefficient tools and techniques and decided there had to be a better way. We bring this laser focus on efficiency to every customer engagement.
We have trust as a hallmark in everything we do. PUNCH provides its team members with the maximum amount of ownership over their careers, the direction of the company, and the flexibility & freedom to accomplish their job without interference. Trust requires accountability; we live that, company-wide.
We back each other up. PUNCH is a supportive place to work. We’ve worked hard to create an environment that makes people better, encourages team work, and rewards a “pitch in” mentality.
We give back. To those in need. To the community. To the industry.
Does this sound like you?
In this Role You Will:
Maintain and support DCO sensor platforms as part of a mobile field team operating in tactical environments.
- Configure and maintain Linux-based systems (CentOS, Ubuntu)
- Troubleshoot software, hardware, and container issues in isolated setups
- Script with Bash and Python for automation and diagnostics
- Conduct system hardening, licensing, and pre-mission readiness checks
- Support after-action reviews and technical documentation
Key Requirements:
- 7 years administering Linux systems in production or field conditions
-Must be a US citizen and possess a US passport
- Experience with containers (Docker, Podman)
- Familiarity with DCO tools like Zeek, ELK Stack, Suricata
- Ability to operate without remote support in disconnected environments
- DoD 8570 IAT Level II certification preferred
Must Haves:
Strong diagnostic and Linux skills; capability to work in high-stress, dynamic field conditions.
Security Clearance:
TS with SCI eligibility required.
Travel Requirements:
8–12 weeks annually, CONUS and OCONUS, potentially with short notice.
Remote work is available during non-deployment periods.
