Network Architect and Engineer

5 days ago


Hampton, Virginia, United States Leidos Holding Full time
About the Job

Leidos Holding is seeking a Principal Software Engineer to join our team in support of the NASA Langley Research Center's Center Operations Directorate (COD). The successful candidate will be responsible for performing software engineering functions at an expert level, including design, development, testing, troubleshooting, and debugging of software programs for enhancements and new software-intensive systems and products.

This position requires strong technical skills, excellent communication skills, and the ability to provide innovative solutions to complex problems. The ideal candidate should have a basic understanding of hybrid cloud service operations, ITSM processes, agile methodologies like Scrum, Kanban, SAFe using technologies like Jira or ServiceNow, and DevSecOps concepts and Site Reliability Engineering. Additionally, the candidate should be able to obtain a NASA Public Trust clearance.

Key Responsibilities
  • Design, develop, test, troubleshoot, and debug software programs for enhancements and new software-intensive systems and products.
  • Perform system administration functions for Mission systems and ensure that all Cybersecurity requirements are implemented in full compliance with NASA directives.
  • Support network management and network modeling efforts.
  • Develop and maintain lab and test environments to support troubleshooting and new technology evaluation.
  • Provide emerging insertion technologies.
  • Perform application configurations to support network requirements and modifications to correct software issues.
  • Provide maintenance and support of tools that provide system test and network capabilities, diagnostic and fault isolations capabilities, firewall rules add/deletes, and network traffic data collections capabilities.
  • Provide integration and testing support for the distribution of operating systems upgrades, Cybersecurity patches/fixes, kernel upgrades, custom kernel upgrades, and custom serial drivers.
  • Develop and perform test and certification for both hardware and software.


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