1+ months

Systems Administrator - Red Hat Enterprise Linux (RHEL) SME

Washington, DC 20004
Apply Now
Apply on the Company Site
Peraton Overview

Peraton 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 and highly differentiated national security solutions and technologies that keep people safe and secure. Peraton serves as a valued partner to essential government agencies across the intelligence, space, cyber, defense, civilian, health, and state and local markets. Every day, our 22,000 employees do the cant be done, solving the most daunting challenges facing our customers.

We are an Equal Opportunity/Affirmative Action Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, or membership in any other group protected by federal, state, or local law.

As a government contractor, Peraton abides by the following provision

Pay Transparency Nondiscrimination Provision

The contractor will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of the other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractors legal duty to furnish information. 41 CFR 60-1.35(c).


Requires US Citizenship and an active SECRET Government Security Clearance

Requires 10 to 12 years with BS/BA or 8 to 10 years with MS/MA or 5 to 7 years with PhD.

Certifications: Red Hat Certified Engineer or Red Hat Certified Architect

Education: BS/MS Information Technology; Computer Science Information


This role will primarily be focused on deployment, and management of various CI/CD tools. In addition, daily Responsibilities include support of Red Hat Linux systems, and various applications (Red Hat Satellite, Puppet, Confluence, Gitlab, Splunk, Jenkins, OpenShift, and Ansible Tower) to provide smooth operation of the environment. This is primarily a support role with great emphasis on engineering of CI/CD pipeline infrastructure. Help train junior members with patching, and other O&M related tasks. Candidate is expected to understand and comply with certification and accreditation requirements. Help create and maintain SOPs. To be successful in this challenging and critical role, candidate will be expected to have the following: will possess many years of working experience in large - multi-site environments, expert knowledge of RHEL, in-depth knowledge and real world experience in programming & automation, be able to troubleshoot & mitigate issues, working knowledge of databases, detail oriented, a team player, and is open to learning new skills to support the program.

Manage all aspects of CI/CD the environment, including installation, upgrade, patching, and monitoring
Must have good scripting experience in at least one of the scripting languages (bash, perl, python, ruby)
Experience in DevOps team member to integrate CI/CD pipelines with OpenShift
Deploy and Manage Red Hat Identity Management system
Provide technical leadership and technical guidance on projects
Participate in internal workshops and provide presentations of the proposed solutions
Hands on experience working with OpenShift 3.x, 4.x RBAC, AD/LDAP Integration, CI/CD, Secret Management, Image Scanning, Certificates, SSL/TSL
Provide T3 level engineering support for Red Hat Enterprise Linux environment
Working knowledge of Nexus, Docker, Maven, Jenkins, SonarQube, Gitlab
Understand all elements of the software development life cycle, including planning, development, requirements management, Configuration Management, quality assurance, and release management
The candidate must be able to deliver technical documentation and user documentation as required
This position may require occasional off hours support to perform upgrades and patches
Must be a team player


  • Information Technology
Posted: 2021-06-28 Expires: 2023-10-01

With offerings in mission services, digital transformation and enterprise operations, our team of 14,000 engineers, analysts, investigators and architects work tirelessly to create innovative solutions. We have the expertise and experience not only to devise solutions, but to execute on them successfully.

Sponsored by:
ADP Logo

Before you go...

Our free job seeker tools include alerts for new jobs, saving your favorites, optimized job matching, and more! Just enter your email below.

Share this job:

Systems Administrator - Red Hat Enterprise Linux (RHEL) SME

Washington, DC 20004

Join us to start saving your Favorite Jobs!

Sign In Create Account
Powered ByCareerCast