Senior UNIX Systems Engineer: RHEL/Solaris & Security

Integral Consulting Services, Inc.; Radford (VA); On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

Medical, Dental & Vision Insurance

401(k) with immediate vesting

Paid Time Off & Holidays

Bonuses & Awards

Professional Training Reimbursement

Paid Parking

Employee Assistance Program

Paid Parental Leave

Job summary

Integral Federal is seeking a Senior UNIX System Engineer to oversee a mixed Red Hat/Oracle Linux and Solaris UNIX environment for the U.S. Army PL ALTESS program. You will work with the UNIX team to deploy, troubleshoot, and support servers, automate tasks, and harden systems.

You will manage patching and security configurations across complex networks with a focus on reliability and compliance. The role requires a DoD Secret Clearance, at least five years of UNIX experience, and hands-on

Qualifications

• Five or more years of Unix Systems Administration or IT Engineer experience with task automation.
• Three or more years in patch management; applying security updates via YUM and RPM.
• Three or more years in complex network environments utilizing VLANs; tooling like ifconfig, netstat, SSH, Telnet; hardening with firewalld/iptables.
• Experience managing large pools of local users via command line.
• Experience creating and following SOPs for repeatable processes, DR, and problem resolution.
• Experience configuring DNS, SFTP, SMTP, and NTP services.
• Active DoD Secret Security Clearance.

Responsibilities

• Manage, maintain, deploy, troubleshoot and support servers in a mixed environment.
• Plan, execute and implement new hardware and software; document procedures and policies.
• Monitor and tune system performance; ensure security and operational status.
• Recommend improvements and manage new software/hardware integrations; generate utilization reports.
• Provide lifecycle support for vendor equipment in the datacenter; manage firmware and preventive maintenance.
• Evaluate and implement technologies to expand and improve the current environment.

Skills

CompTIA Security+

Five+ years Unix administration

Active DoD Secret Clearance

Interpersonal skills

Education

Bachelor's degree or equivalent

Tools

YUM/RPM

ifconfig

netstat

SSH/Telnet

firewalld/iptables

DNS

SFTP

SMTP

NTP

Job description

Integral Federal is seeking a Senior UNIX System Engineer to oversee a mixed Red Hat/Oracle Linux and Solaris UNIX environment for the U.S. Army PL ALTESS program. You will work with the UNIX team to deploy, troubleshoot, and support servers, automate tasks, and harden systems.

You will manage patching and security configurations across complex networks with a focus on reliability and compliance. The role requires a DoD Secret Clearance, at least five years of UNIX experience, and hands-on