Leidos
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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.
Your greatest work is ahead!
Leidos’ Defense, Uncrewed Systems Integration and Test is seeking a motivated and ambitious UAS Systems Integration Engineer to join the Software, Simulation, Systems Engineering and Integration Directorate (S3I) Joint Technology Center – Systems Integration Lab (JSIL) Technology and Certification Center. This position conducts assessments to ensure that different components of a system work together as intended, while applying a holistic approach to analyze and understand complex structures and their interactions.
If this sounds like the kind of environment where you can thrive, keep reading!
Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click here!
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Primary Responsibilities
Collaborate with development teams to diagnose and resolve complex technical issues related to system integration, performance, and deployment.
Implement and maintain system configurations, ensuring optimal performance, security, and stability.
Develop and maintain comprehensive documentation for supported systems, including configuration guides, troubleshooting procedures, and knowledge base articles.
Contribute to the continuous improvement of systems integration processes and tools.
Perform system installation, configuration, and support of fielded systems including advanced troubleshooting focused on Linux-based environments and containerized applications.
BS degree in computer science or related technical degree plus 2-4 years of prior relevant experience or MS degree in computer science or related technical degree plus 1-2 years of prior relevant experience.
Strong understanding of Linux operating systems, including system administration, troubleshooting, and performance tuning.
Solid understanding of networking concepts and protocols, including TCP/IP, DNS, and DHCP.
Excellent problem-solving and analytical skills.
Strong communication and interpersonal skills, with the ability to effectively collaborate with technical and non-technical team members.
Must be a U.S. citizen, possess an active secret clearance or able to obtain and maintain a Final Secret Clearance are required.
On-site work (no remote/hybrid options) with ability to travel up to 25% of the time.
Experience with scripting languages such as Python, Bash, or PowerShell for automation and troubleshooting.
Ability to obtain and maintain a Security+ Certification.
Must reside in the Huntsville, AL or willing to relocate to the Huntsville, AL area
3+ years of experience in Linux systems administration.
Experience with virtualization and containerization technologies such as QEMU-KVM, Docker and Kubernetes.
Experience with advanced network configuration and management, including managed switches and firewalls.
IAT Level II or Linux OS based certification.
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.
July 7, 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.
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