Leidos · 2 hours ago
Operating Systems Test Engineer
Orlando, FL
Full-time
Onsite
Senior Level
6+ years expLeidos is a company that supports the Department of the Air Force by providing digital infrastructure solutions. The Operating Systems Test Engineer will be responsible for maintaining the Digital Infrastructure Network Integration Lab architecture, ensuring compliance with DoD guidance, and managing system configurations for optimal performance.
ComputerGovernmentInformation ServicesInformation TechnologyNational SecuritySoftware
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
The Test team within the Digital Infrastructure Network Integration Lab (DI-NIL) will be responsible for maintaining the DI-NIL architecture and services. There are levels of support needed throughout to include RHEL, Windows, and other systems and appliances to include structure and compliance configurations, integration with Active Directory for authentication, as well as day-to-day management and review of the architecture
All systems destined for operation on the production network will pass through the DI-NIL for V&V testing from the build through configuration to service delivery. This position will work with the team to ensure all operating systems meet the strict compliance required by DoD guidance as well as ensuring all system capabilities are configured for optimum performance for the underlying operating system
Full documentation of builds and configurations utilized within the environment are mandatory as well as process flow documentation to ensure all required tasks are documented and repeatable
The DI-NIL support effort will also include working with customers to ensure the needed operating systems are configured properly and access has been configured to allow a least privilege concept during stakeholder activities within the environment
Additional duties will include backing up other personnel in support of the DI-NIL effort which is focused on Verification and Validation for the Digital Infrastructure Network
Qualification
Required
Bachelor's degree and 8+ years of prior relevant experience or master's degree with 6+ years of prior relevant experience. Additional years will be considered in lieu of degree
Secret clearance with the ability to obtain a TS/SCI clearance
Demonstrable knowledge of operating systems concepts and applying these concepts to Department of Defense programs
Demonstrable experience in design review participation and providing customer centric input
Strong written and verbal communication skills to collaborate with customer representatives, domain experts, and other systems engineers in the development of complex DoD systems
Demonstrated ability to participate in cross-functional planning, coordination, and task execution situations involving the full spectrum of system integration activities
Ability to work well with people from many different disciplines with varying degrees of technical experience
Mid-level network understanding
Mid-level understanding of government systems security testing (ACAS/Nessus) and remediation – ability to discuss security issues and concerns
Demonstrated ability to brief technical and non-technical customers
Preferred
4 years of DoD-based system security testing (ACAS/Nessus) and remediation with the ability to discuss security issues and concerns
Prior experience designing and deploying networks
Prior experience with SAFe Agile implementation
Demonstrated experience with Agile program execution and using agile tools (e.g. Jira and Confluence)
Prior experience support Department of the Air Force programs
Previous experience working on complex multi-domain systems
Experience with design and validation of Cloud and Edge Computing and Network
Demonstrable knowledge of test automation and test result analysis
Demonstrable experience in network topologies to validate functionality, performance, stability and scalability of features and products
Proven expertise in creating test methodologies and writing test specifications
Experience in Integration, test, verification, and validation
Company
Leidos
Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
unknown2025-02-20Post Ipo Debt
2013-09-17IPO
Leadership Team
James Carlini
Chief Technology Officer
Theodore Tanner
Chief Technology Officer
Recent News
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2025-12-16
2025-12-16
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