Senior Secret-Cleared Linux Systems Administrator

ASRC Federal; Aberdeen, Northern (MD, KY); Hybrid; USD 110,000 - 170,000; Full time

Job summary

ASRC Federal Technology Solutions LLC seeks a Linux System Administrator with an active Secret clearance to support DEVCOM-CBC/TDAC. You will engineer, deploy, and maintain enterprise RHEL infrastructure (7/8/9) for Army operations, emphasizing automation, security, and lifecycle management.

You will implement DISA STIGs, manage identity providers (LDAP/AD), PKI certificates, and work with Oracle/PostgreSQL/MongoDB stacks.

Qualifications

• Active Secret clearance required.
• 5+ years of experience in system administration/DoD environments.
• DoD 8140 qualification mapped to DCWF Work Role 451 Systems Administrator - Intermediate.

Responsibilities

• Architect, deploy, configure, maintain, and decommission enterprise RHEL 7, 8, 9 servers.
• Develop and execute Ansible playbooks for automation; write Bash scripts.
• Manage systemd, SELinux, and Docker runtimes in enterprise environments.
• Configure local storage with LVM; deploy Samba and NFS shares.

Skills

Ansible

Bash scripting

Docker

SELinux

LVM

Samba

NFS

LDAP/Active Directory

PKI

Monitoring

Education

Bachelor’s degree in Computer Science/IT/Engineering

9 years of related work experience in lieu of a degree

Tools

Red Hat Satellite

yum/dnf

ACAS/Nessus

DoDI 8140 qualification matrix

Job description

ASRC Federal Technology Solutions LLC seeks a Linux System Administrator with an active Secret clearance to support DEVCOM-CBC/TDAC. You will engineer, deploy, and maintain enterprise RHEL infrastructure (7/8/9) for Army operations, emphasizing automation, security, and lifecycle management.

You will implement DISA STIGs, manage identity providers (LDAP/AD), PKI certificates, and work with Oracle/PostgreSQL/MongoDB stacks.