Linux Systems Engineer

Advance how our customers operate while you advance your career. Join GDIT as a Linux Systems Engineer and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you. WHAT YOU WILL BE DOING: As a Linux Systems Engineer, you will support the administration and maintenance of Linux servers within a large enterprise environment. You will assist SME engineers with system configuration, troubleshooting, security updates, and day-to-day operations that keep mission-critical systems running for USCENTCOM., Linux System Engineer

• Assist with deploying, configuring, and maintaining Linux servers and virtual machines.
• Support basic administration of services such as Apache/Nginx, DNS, DHCP, and LDAP.
• Help manage SSL/TLS certificates and ensure web services remain secure and functional.

System Maintenance & Security

• Apply system patches, updates, and security configurations under senior guidance.
• Monitor system performance and report issues affecting uptime or stability.
• Follow established policies and procedures to maintain system security and compliance.

Troubleshooting & Support

• Troubleshoot common Linux system issues and escalate complex problems when needed.
• Document findings, solutions, and troubleshooting steps for team use.
• Track and update tickets to ensure issues are resolved at the correct priority.

Collaboration & Projects

• Work with senior administrators and other IT teams on system upgrades and deployments.
• Support infrastructure improvement projects focused on security, efficiency, or modernization.
• Participate in system migrations and new Linux environment setups.

Documentation & Process Support

• Maintain accurate system documentation, configuration notes, and process guides.
• Assist in preparing reports and data sets for leadership on system performance.
• Contribute to improving internal procedures and best practices.

Skills: IT Troubleshooting, Linux Installation, Linux Management, Linux Programming, System Maintenance Certifications: None Experience: 5 + years of related experience, * 5 years of Linux Systems Engineering experience in enterprise systems, security, and defense environments.

• Hands-on experience managing and troubleshooting Red Hat or CentOS systems.
• Understanding of Linux system administration fundamentals and ability to create and update documentation and technical procedures.
• Required Certifications : DoD 8140 / DoD 8570 baseline certification (e.g., CompTIA Security+ CE)
• Desired Certifications : RHCSA and ITIL 4 Foundation
• Required clearance: Active/current TS/SCI clearance is required.
• Must be able to travel up to 10% OCONUS

Desired Skills

• Familiarity with Ansible or other automation tools.
• Experience working in Defense or USCENTCOM environments.
• Basic understanding of PKI and certificate management.
• Exposure to group policy or security policy implementation.

At GDIT, the mission is our purpose, and our people are at the center of everything we do.

• Growth: AI-powered career tool that identifies career steps and learning opportunities
• Support: An internal mobility team focused on helping you achieve your career goals
• Rewards: Comprehensive benefits and wellness packages, 401K with company match, competitive pay and paid time off
• Community: Award-winning culture of innovation and a military-friendly workplace, The likely salary range for this position is $107,950 - $146,050. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. Scheduled Weekly Hours: 40 Travel Required: Less than 10% Telecommuting Options: Onsite Work Location: USA FL MacDill AFB Additional Work Locations: Total Rewards at GDIT: Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most. We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology. Join our Talent Community to stay up to date on our career opportunities and events at . Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

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