Linux System Administrator

Job Description

About BAE Systems

Recognized annually as a Top Workplace in Utah consecutively since 2018, employees at BAE Systems enjoy an exceptional work culture, employment stability, growth opportunities, and job satisfaction knowing they are helping to protect the country through the development of the most technological advancements in our nation’s history. Our work culture thrives on hard work, innovation, diversity, equity, and inclusion.

About This Job

Air and Space Force Solutions, a business unit within BAE Systems, has an opening for a Linux System Administrator at our facility located at Hill Air Force Base, Utah. The selected candidate will join our ISC support team and have an important role in supporting our mission of Strategic Deterrence through continual improvement and innovation. The position will have the following duties and responsibilities:

• Deploy, configure, and maintain Ubuntu Server systems and Linux-based applications.
• Install, integrate, and manage COTS and GOTS software across enterprise environments.
• Perform system hardening, patching, and security configuration in accordance with organizational and industry standards.
• Conduct software upgrades, apply security fixes, and validate system functionality after changes.
• Troubleshoot and resolve system, application, and network-related issues, including performing root cause analysis.
• Maintain clear and accurate documentation for installation, configuration, hardening, operations, and maintenance activities.
• Support configuration management processes, including version tracking, change control, and baseline updates.
• Remove or decommission software and services in a secure, compliant, and well‑documented manner.
• Train and mentor team members on standard operating procedures and system administration best practices.
• Monitor system health, performance, and capacity, and recommend improvements as needed.
• Manage certificates, licensing, and compliance requirements for supported systems.
• Automate routine tasks using Bash, Python, or equivalent scripting languages.
• Assist with integration of identity and authentication services (LDAP, AD, or similar).
• Ensure all systems align with IT infrastructure standards, cybersecurity requirements, and operational policies.

What’s In It For You

• Competitive wages
• Medical
• Dental
• 401k
• Paid time off
• Work/life balance
• Career development
• Tuition reimbursement
• Mentorship opportunities
• Rewards & recognition

Work Location
Hill Air Force Base, Utah

Travel
<10%

Certification Requirement
The applicant must meet DoD 8570.01-M IAT Level II or higher certification requirements on the hire date or obtain such certification within 6 months of being hired.

#ASFS #GENESIS Required Education, Experience, & Skills

Education and Experience Requirements are as follows:

A technical degree in computer science, or other related IT degree, and years of relevant experience for this position are as follows:

• HS diploma and 8+ years of related experience, or
• BS/BA and 4+ years of related experience, or
• MA/MS with 2+ years of related experience

Experience and skills in the following:
• Hands‑on experience administering Ubuntu Server environments, including installation, configuration, hardening, and maintenance.
• Ability to deploy and configure Linux-based applications, services, and supporting infrastructure.
• Experience installing, upgrading, and removing COTS/GOTS software packages in enterprise environments.
• Strong understanding of system patching, security updates, and implementing STIG/CIS security configurations.
• Ability to perform root cause analysis, troubleshoot system and application issues, and document resolutions.
• Familiarity with configuration management processes and change control workflows.
• Experience developing or maintaining technical documentation, including SOPs and installation/configuration procedures.
• Ability to train and mentor team members on system administration tasks and standard practices.
• Working knowledge of networking fundamentals (TCP/IP, DNS, DHCP, routing concepts).
• Proficiency with command-line tools, Bash scripting, and package management (APT).
• Ability to maintain accurate activity logs, system status updates, and issue tracking.

Certification Requirement
The applicant must meet DoD 8570.01-M IAT Level II or higher certification requirements on the hire date or obtain such certification within 6 months of being hired. Preferred Education, Experience, & Skills

Preferred Education, Experience, & Skills:

• Experience with RHEL or other Linux distributions in mixed‑environment infrastructures.
• Familiarity with automation/orchestration tools such as Ansible, Terraform, or similar.
• Scripting experience in Python or other languages for automation and system management.
• Experience integrating Linux systems with identity services (LDAP, Active Directory, Kerberos).
• Understanding of virtualization and containerization technologies (VMware, KVM, LXC/LXD, Docker).
• Exposure to monitoring and logging tools (Prometheus, Grafana, ELK/EFK, Nagios).
• Knowledge of secure enclave environments, DoW cybersecurity policies, DISA STIGs, or NIST standards.
• Experience working in environments requiring system certification, accreditation, or compliance documentation.
• Relevant certifications such as Linux+, LPIC‑1/2, Ubuntu Professional, RHCSA, Security+, or CEH.

Pay Information
Full-Time Salary Range: $88189 - $149922

Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.


Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics.

About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Improving the future and protecting lives is an ambitious mission, but it’s what we do at BAE Systems. Working here means using your passion and ingenuity where it counts – defending national security with breakthrough technology, superior products, and intelligence solutions. As you develop the latest technology and defend national security, you will continually hone your skills on a team—making a big impact on a global scale. At BAE Systems, you’ll find a rewarding career that truly makes a difference.

Intelligence & Security (I&S), based in McLean, Virginia, designs and delivers advanced defense, intelligence, and security solutions that support the important missions of our customers. Our pride and dedication shows in everything we do—from intelligence analysis, cyber operations and IT expertise to systems development, systems integration, and operations and maintenance services. Knowing that our work enables the U.S. military and government to recognize, manage and defeat threats inspires us to push ourselves and our technologies to new levels.

This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.