Sr. Linux/Network Engineer

ECS Tech Inc•Sierra Vista, AZ

4d•Onsite

About The Position

ECS is seeking a Sr. Linux/Network Engineer to support its Army Endpoint Security Solution (AESS) program in the Sierra Vista, Arizona / Fort Huachuca area. The role supports the mission of defending U.S. Army assets and information and meeting Army Cyber Command requirements. The engineer will work with software engineering and cybersecurity experts on cyber defense challenges, supporting Linux systems and network infrastructure across secure and unsecure networks. Some travel to CONUS and OCONUS locations may be required.

Requirements

Minimum Top Secret clearance.
Compliance with DoD 8140 / 8570 IAT Level II certification prior to the start date.
At least 5 years of experience supporting network and IT security.
Red Hat Certified System Administrator (RHCSA).
Security+ certification or equivalent.
Bachelor’s degree in a computer science-related field or 6 years of experience.

Nice To Haves

CCNA or equivalent; CCNP preferred.

Responsibilities

Configure and manage routers, switches, firewalls, and virtual private networks (VPNs).
Deploy, configure, and maintain virtual Linux servers on secure and unsecure networks.
Perform routine server maintenance and updates to address performance and security issues.
Participate in troubleshooting performance issues with third-party Linux applications.
Provide documentation, including STIG checklists, CRQs/RFCs, and diagrams.
Use CRM tools to request and track changes to servers and infrastructure.
Communicate technical information to team members regarding server performance and sizing issues.
Troubleshoot and analyze data and packet flows using TCPDUMPs, PCAPs, and other analytics.
Implement and operate diagnostic and monitoring tools to detect, prevent, and repair anomalous server behavior.
Provide support, analysis, and reporting for ad hoc projects as needed.
Travel to CONUS and OCONUS locations as required.