At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.
The AEGIS program at Leidos is seeking an experienced Systems Engineer with detailed knowledge of HPC (High-Performance Computing) architecture with Windows/Linux environments who will provide support for Engineering projects at Marshall Space Flight Center (MSFC). The applicant will interface with MSFC system admins, engineers and architects in supporting HPC and other computing and storage platforms. The applicant will be responsible for security architecture of the related systems and associated systems software.
Review and enhance architecture of HPC Windows/Linux landscape, processing and jobs.
Provide core Windows and Linux systems administration support for MSFC IT resources and laboratory environments.
Develop and implement strategies to achieve and maintain security compliance, including vulnerability mitigation, system hardening, and log collection/analysis.
Specify solutions to replace end-of-life (EOL) operating systems and aged physical systems.
Maintain and modernize virtualization and containerization platforms.
Provide analysis related to the design, development, and integration of replacement systems, hardware, software and/or operating systems.
Utilize software solutions to perform continuous monitoring of compute and storage systems.
Development and documentation of “Best Practices” for the MSFC userbase.
Testing new application releases.
Stay updated with emerging technologies, trends, and best practices for HPC and Artificial Intelligence systems.
Specify and deploy tools for fair use and scheduling of HPC resources
Bachelor's degree in Information Technology, or a related technical field.
Minimum of four (4) years of experience supporting High-Performance Computing (HPC) environments and systems management.
Demonstrated ability to effectively collaborate with engineers, designers, programmers, and other technical stakeholders.
Ability to read, interpret, and understand system architecture and technical drawings.
This position requires onsite support at NASA's Marshall Space Flight Center in Huntsville, Alabama.
SDA (software defined access) architectural principles, integration dependencies, and solution mapping.
Ansys HPS.
Cohesity data integrity with cloud archiving.
Nutanix AHV virtualization.
U.S. Citizenship is required.
Ability to obtain and maintain a Public Trust.
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
August 5, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range $69,550.00 - $125,725.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health. The company's global workforce of 48,000 collaborates to create smarter technology solutions for customers in heavily regulated industries. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $15.4 billion for the fiscal year ended December 29, 2023.
Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®.
Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos.
Your most important work is ahead, visit careers.leidos.com for our latest opportunities.
