Systems Administrator II/III

Systems Engineering Associates•Middletown, RI

1d•Onsite

About The Position

SEACORP is seeking a talented and passionate System Administrator to join our Electronic Warfare team in Middletown, RI. This is an exciting opportunity to play a critical role in securing and maintaining cutting-edge systems that support vital national security initiatives. You'll be at the heart of our operations, working on a team that designs, builds, and maintains the infrastructure that powers our critical mission. As a key member of our team, you'll leverage your expertise in Linux systems, networking, and cybersecurity best practices to ensure the reliability, security, and performance of our systems. If you thrive in a dynamic environment, enjoy problem-solving, and are committed to continuous learning in the ever-evolving cybersecurity landscape, we encourage you to apply.

Requirements

Bachelor's Degree in Computer Science, Networking, Engineering, Information Technology, or a related field. Equivalent experience, including advanced military technical training (e.g., Navy "C" School) with demonstrated capabilities, will also be considered.
CompTIA Security+ certification is required or must be obtained within 6 months of employment.
Systems Administrator II: 3+ years of relevant experience.
Systems Administrator III: 7+ years of relevant experience.
U.S. citizenship and the ability to obtain and maintain a Secret-level DoD security clearance are required.
A current clearance is highly preferred.

Responsibilities

Build, Secure, and Maintain: System administration tasks, upgrades, security hardening, and maintenance of critical systems, including hardware and software components.
Network Architect: Configure, manage, and troubleshoot Layer 2 and Layer 3 network switches, ensuring a robust and secure network infrastructure.
Security Champion: Implement and maintain security best practices, including DISA STIGs, and contribute to our compliance with NIST 800-53, NIST 800-171, and CMMC frameworks.
Troubleshoot and Resolve: Diagnose and resolve complex hardware and software issues, minimizing downtime and ensuring optimal system performance.
Documentation Master: Create and maintain comprehensive documentation of internal processes, procedures, and system configurations.
On-Site Support: Travel to customer locations for system installations, upgrades, and repairs (approximately 5% travel).
End User Support: Provide end-user support for system-related issues, ensuring a positive user experience.

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