Linux Senior Systems Administrator
Linux Senior Systems Administrator
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Job Description
Responsibilities
Peraton is seeking a Linux Senior Systems Administrator (Linux Sys Admin)to join our team of qualified and diverse individuals. The Linux Sys Admin will become part of the Department of State (DOS) Bureau Consular Affairs Enterprise Infrastructure Operations (CAEIO) Program. CAEIO provides IT Operations and Maintenance to modernize the legacy networks applications and databases supporting Consular Affairs (CA) services globally.
The Linux Sys Admin will be a part of the Infrastructure Support team that supports CA servers storage platforms systems networking equipment and hosted systems in use at DOS domestic and overseas facilities. The team works closely with other program team members contractors DOS leadership and business stakeholders to monitor performance address faults and security service delivery and craft and implement solutions to issues and new requirements in the operational environment.
Responsibilities
- Leverage Red Hat and Oracle experience to deliver measurable results in a fastpaced and professionally challenging environment.
- Assist in troubleshooting complex issues that cross many functional areas.
- Perform Linux Administration using AAP Satellite and Puppet to automate system builds upgrades patching and hardening.
- Provide T3 level support for the Red Hat Enterprise and Oracle Linux environments.
- Deliver technical documentation and user documentation as required.
- Provide offhours support.
- Train junior team members to perform patching and other O&M related tasks.
- Comply with certification and accreditation requirements.
- Create and maintain SOPs.
Location: This position is currently hybrid with remote work and up to two days per week in the office in Sterling VA or Washington DC.
Core Work Hours: Monday Friday 9:00 AM ET 4:00 PM ET (Flexible with manager approval. The Linux Sys Admin can expect to work offhours including weekends to support period surge requirements.
Qualifications
Required Qualifications
- U.S. citizenship and an active SECRET Government Security Clearance.
- At least five years experience in a similar position in a large multisite production environment.
- Strong knowledge of RHEL and/or Oracle Linux.
- Indepth knowledge of and realworld experience in automation.
- Ability to quickly troubleshoot and mitigate issues.
- Proficiency with Ansible.
- Experience working with Security teams to translate common vulnerability and exposures (CVE) into actionable mitigation and remediation steps.
Desired Qualifications
- Experience running databases on Linux (Oracle MySQL or PostgreSQL).
- Experience with any of the following: vCenter CEPH (Object storage) VMWare vSphere Apache HTTP Server.
- Handson experience working with Openshift 3.x 4.x RBAC AD/LDAP Integration CI/CD Certificates SSL/TLS.
- Red Hat Certified Engineer; Red Hat Certified System Administrator Oracle Certified Associate/Professional.
- Proficiency in Satellite.
- Proficiency with Red Hat IDM.
Education:High school diploma or equivalent and 16 years of experience; Associate with 14yrs of experience; Bachelors with 12yrs of experience; Masters with 10yrs.
Peraton Overview
Peraton is a nextgeneration national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the worlds leading mission capability integrator and transformative enterprise IT provider we deliver trusted highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land sea space air and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day our employees do the cant be done by solving the most daunting challenges facing our customers. Visit to learn how were keeping people around the world safe and secure.
Target Salary Range
EEO
Required Experience:
Senior IC
Employment Type
Full-Time
