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# System Administrator Skill Level 2

- **Company:** CTRL,  LLC
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Experienced
- **Salary:** $145,600.0 - $183,040.0
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Application Firewall, Microsoft Azure, Bash Shell, Cloud Computing, Linux, Hardware Virtualization, Internet Protocol, Linux System Administration, Network Configuration and Change Management, Routing, Network Administration, Public Key Infrastructure, Ansible, Firewall Policy Management, Virtualization Technology, Transport Layer Security, Data Storage Management, Kubernetes, Firewall Services Module, Terraform, Docker
- **Published:** October 30, 2026
- **Apply:** https://www.careerbuilder.com/job-details/system-administrator-skill-level-2-annapolis-junction-md--d0e72af0-8ef6-4a3c-ade6-546c83e8a272

## About the Role

Systems Administration/Management, Systems Administration/Management, Linux Operating System, Cloud Computing, Hardware Virtualization, Firewall Administration, IP (Internet Protocol), Network Administration/Management, Network Configuration Management, SSL-TLS (Secure Socket Layer - Transport Layer Security), Are you a Linux-savvy systems professional looking to take your career to the next level? We're looking for a talented and motivated System Administrator (Level 2) to join our team in Annapolis Junction, MD. This is a fantastic opportunity to work in a dynamic, technically challenging environment where your skills will make a real impact - and be well rewarded at $70-$88/hour.

10 years of experience with a Bachelor's degree in a STEM field required., You're a hands-on systems administrator who thrives in a Linux-first environment and takes pride in keeping complex systems secure and operational. Specifically, we're looking for:

 * 10 years of experience in a relevant technical role, along with a Bachelor's degree in a STEM field
 * Strong, demonstrable experience with Linux system administration
 * Hands-on experience with containers and cloud platforms (e.g., Docker, Kubernetes, AWS, Azure)
 * Proficiency in storage management and virtualization technologies
 * Solid knowledge of IP networking, routing, and firewall management
 * Working knowledge of PKI/TLS/cryptographic principles and security policy implementation
 * Experience supporting SSP compliance frameworks and STE/STN processes on Linux systems
 * Bonus: Experience with automation tools (e.g., Ansible, Terraform, Bash scripting) - we love candidates who work smarter, not harder

## Description

In this role, you'll be at the heart of our infrastructure operations, tackling meaningful technical challenges every day. Your core responsibilities will include:

 * Managing and supporting container and cloud environments - keeping modern infrastructure running smoothly
 * Overseeing storage management solutions to ensure reliability and performance
 * Supporting and maintaining virtualization platforms across the environment
 * Administering IP networking and firewall configurations to maintain secure, stable connectivity
 * Working extensively in an all-Linux environment - this is your playground
 * Applying a solid understanding of PKI, TLS, cryptography, and crypto policies to uphold security standards
 * Providing application support and general troubleshooting to keep systems and users running efficiently
 * Supporting SSP compliance and STE/STN requirements on Linux systems - your attention to detail will be valued here