Senior UNIX System Engineer

The Senior UNIX System Engineer supports a mixed and growing environment of Red Hat Enterprise Linux, Oracle Enterprise Linux, and Solaris UNIX systems. Working alongside the existing UNIX team, this position manages, maintains, deploys, troubleshoots, and supports servers across a mixed customer environment, planning and implementing new system hardware and software while creating and maintaining team technical instructions, operating procedures, and policies., * Manage, maintain, deploy, troubleshoot, and support servers in a mixed Red Hat Enterprise Linux/Oracle Enterprise Linux/Solaris UNIX environment.

• Plan, execute, and implement new system hardware and software.
• Create and maintain team technical instructions, operating procedures, and policies.
• Monitor and tune system performance; harden servers and report on overall security and operational status.
• Recommend and implement enterprise improvements and manage new software/hardware integrations.
• Produce utilization reports using existing tools to identify problems and corrective actions.
• Support the lifecycle of a mixed vendor equipment environment in the datacenter, including firmware version control and periodic preventive maintenance.
• Recommend, demonstrate, and implement technologies to expand, upgrade, and increase efficiency of the current environment.

This is a remote-eligible position. Local candidates in the Roanoke and Radford, Virginia area are encouraged to apply, and work may be performed locally for those who prefer an on-site or hybrid arrangement. The ideal candidate will bring hands-on UNIX/Linux systems engineering expertise, strong DoD cybersecurity compliance knowledge, and the ability to support mission-critical Army IT services across enterprise data centers and cloud-hosted environments. Occasional travel to government facilities or data center locations may be required based on mission needs., * CompTIA Security+.

• Bachelor’s degree in Computer Science or a related technical field is preferred; equivalent years of hands-on UNIX/Linux systems engineering experience will be considered in lieu of a degree.
• Experience in Computer Science or IT.
• Computing Environment (CE) Certification (e.g., RedHat) - may be waived for 30 days after project join date.
• Active DoD Secret Security Clearance.
• Five or more years’ experience as a UNIX Systems Administrator or IT Engineer with experience automating assigned tasks.
• Three or more years’ experience in patch management, including applying security updates via YUM and RPM.
• Three or more years’ experience working in complex network environments, including VLANs and troubleshooting tools (ifconfig, netstat, ssh, telnet), and hardening systems using firewalld/iptables and hosts.
• Three or more years’ experience managing a large pool of local users via the command line.
• Three or more years’ experience creating, maintaining, and following Standard Operating Procedures for repeatable processes, disaster recovery, and common problem resolution.
• Three or more years’ experience configuring and maintaining key services such as DNS, SFTP, SMTP, and NTP.
• Strong interpersonal skills and willingness to be a team player.

Preferred:

• Bachelor’s degree in Computer Science or equivalent years of experience.
• Four or more years’ experience with SELinux, including basic and advanced management and configuration.
• Experience supporting Cybersecurity patch management and Security Technical Implementation Guides (STIG), Security Requirement Guides (SRG), RMF, SCA-V, and Cyber Operational Readiness Assessments (CORA).
• Experience deploying large-scale hardware/software systems enhancements or upgrades across widely distributed geographic sites.
• Experience with current and emerging network and infrastructure management technologies and business practices.

Certifications: CompTIA Security+ | RedHat Computing Environment (CE) Certification About Empower AI All hiring and promotion decisions at Empower AI are based on merit to bring the best talent available to contribute to our firm’s overall success. It is the policy of Empower AI not to discriminate against any applicant for employment, or employee because of age, color, sex, disability, national origin, race, religion, or veteran status. Empower AI is a VEVRAA Federal Contractor. Pay Band Min USD $96,050.00/Yr. Pay Band Max USD $148,670.00/Yr., + $125,000-145,000 per year Company Description Work with Us. Change the World. At AECOM, we’re delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean …

• 16 days ago +