Patriot, LLC is seeking an accomplished Red Hat Enterprise Linux Administrator to provide expertise in managing and optimizing assets for our federal client's critical operations. As a Red Hat Enterprise Linux Admin, you will be responsible for managing and maintaining the RHEL infrastructure. Your role will involve overseeing system administration, configuration, troubleshooting, and ensuring the stability, security, and performance of the RHEL environment.  
Requirements
7+ years of experience working as a system admin on Linux or Red Hat systems is required; related experience is acceptable.
Candidates must reside within a commutable distance for daily onsite work and on-call requirements.
This contract supports systems that require 24x7x365 uptime. Candidates must be willing and able to meet recall requirements, including participation in a rotational on-call schedule.
Responsibilities
Administer, support, and optimize RHEL-based server infrastructure (RHEL 7.x/8.x/9.x), including installation, configuration, upgrades, and patch management.
Perform daily system administration tasks such as user management, permissions, file systems, and network configuration.
Monitor, analyze, and tune system performance; identify and resolve bottlenecks to ensure reliability and efficiency.
Execute backup, restore, and disaster recovery operations to safeguard data and maintain high availability.
Assess, recommend, and implement hardware and software solutions to meet evolving business and technical requirements.
Develop, maintain, and update documentation for system configurations, processes, and troubleshooting procedures.
Conduct vulnerability assessments and remediation using tools such as Tenable, HP WebInspect, and other industry-standard platforms.
Investigate security incidents, assess risks, and design mitigation strategies; implement proactive and reactive security measures.
Manage and apply DISA STIGs and mitigate KEVs (Known Exploitable Vulnerabilities) to ensure compliance and security.

Automate routine tasks and system management using Ansible Automation Platform (AAP), scripting languages (Bash, Python, etc.), and other tools to improve operational efficiency.
Collaborate with cross-functional teams (network, storage, application, and security) to support integrated solutions and resolve complex issues.
Provide technical guidance and support for system integration, migrations, and upgrades.

Patriot, LLC is committed to a drug-free workplace. As such, the Company conducts pre-employment, reasonable cause, random and contract-mandated testing in accordance with federal and state law.

Patriot, LLC is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

To request accommodations for the application process please contact [email protected] or call 410-381-8015.

About Patriot LLC:

Patriot LLC (Patriot), located in Columbia, Maryland is an established, privately held government and commercial services Contractor with dedicated employees who bring relevant, responsive and adaptive solutions to our customers.

In 2014, Patriot’s CEO Anthony Russo was recognized as a Circle of Excellence Smart CEO Finalist and was profiled in the November/December issue of SmartCEO magazine. The Circle of Excellence Awards program recognizes CEOs who have succeeded in taking an aspect of their businesses to a level most companies rarely achieve.

In 2013, we received the Baltimore Business Journal’s award for being the largest veteran owned business based in the Baltimore area. In 2012, we received the 2012 Best in Columbia for our work in the areas of Computer Integrated Systems Design.

In 2011, we received the Best of Maryland Award. Today, with multiple government and commercial Programs, our Core Competencies have evolved in several key operational, technical and program support areas.

As a value-added partner, we provide our government and commercial customers with the quality assurance, performance-based and program management credentials required for a maximum Return on Investment (ROI), and sustainable strategic advantages, for both the short and long terms.

Lastly, as a “verified” Service-Disabled Veteran Owned Small Business (SDVOSB) and a Maryland Department of Transportation (MDOT) Minority/Disadvantaged Business Entity (MBE/DBE), Patriot is committed to delivering the highest quality personnel, most innovative approaches wrapped in state-of-the-art solutions using the latest and most advanced technologies available.

As required by Executive Order 14042, government contractor employees are required to be fully vaccinated against COVID-19 regardless of the employee’s duty location or work arrangement (e.g., telework, remote work, etc.), subject to such exceptions as required by law. If selected, you will be required to be vaccinated against COVID-19 and submit documentation of proof of vaccination by November 24, 2021 or before beginning work if after November 24. Patriot will provide additional information regarding what information or documentation will be needed and how you can request a legally required exception from this requirement.

Company website: http://www.patriotllc.net/

Company address: 9520 Berger Road Suite 212 Columbia MD 21046

Patriot

Red Hat Enterprise Linux Administrator 3

About the job

About the company

Get referred to Patriot

Simplify's Take

What believers are saying

What critics are saying

What makes Patriot unique

Benefits