Leidos · 20 hours ago
Technical Support Software Engineer
Oklahoma City, OK
Full-time
Onsite
Mid, Senior Level
$70K/yr - $126K/yr
5+ years expLeidos is hiring a Technical Support Software Engineer to support the Federal Aviation Administration (FAA) in Oklahoma City, OK. The role involves providing technical support for Java/J2EE-based web applications, troubleshooting issues, and collaborating with development teams on application software development.
National DefenseGovernmentElectronicsSoftwareInformation TechnologyComputerInformation ServicesNational Security
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Provide technical support for Java/J2EE-based web applications in production and staging environments
Troubleshoot application, server, and database issues by analyzing logs, stack traces, and monitoring tools
Perform root cause analysis (RCA) for recurring issues and implement preventive solutions
Monitor application performance and system health using tools
Collaborate with development and DevOps teams to deploy patches, hotfixes, and configuration changes
Support database-related issues by writing basic Oracle queries for troubleshooting and data validation
Primarily participate in beginning phases of development of application software to include architecture, design, implementation, debug, validation, and verification with a web application / Oracle back-end
Primarily manage lifecycle to include requirements, system design, and test
Primarily produce software code that interfaces directly with hardware
Primarily debug and troubleshoot commands in object-oriented programming
Primarily analyze and translate requirements into system architecture that interfaces with hardware
Qualification
Required
Bachelor's degree and 5+ years of experience. However, additional years of experience may be considered in lieu of a degree
Basic understanding of radar systems principles (RF fundamentals, signal processing, antennas, propagation)
Knowledge of electronic troubleshooting techniques using tools such as multimeters, oscilloscopes, and spectrum analyzers
Familiarity with embedded systems, hardware/software integration, or control systems
Basic understanding of networking concepts (TCP/IP, Ethernet, serial communication) for system connectivity troubleshooting
Experience supporting technical systems in field or lab environments
Ability to diagnose and resolve hardware and software issues methodically
Preliminary skills in JAVA/J2EE, utilizing Spring MVC, Spring Security, JavaServer Faces, Eclipse/Hibernate/JPA, Oracle PL/SQL, Secure RESTful APIs/Services
Some experience in developing GUI applications
Agile & DevOps methodologies and tools
JIRA/Confluence/GitLab/Liquibase
Application containers, Payara/WebLogic
Must be able to obtain and maintain a public trust interim clearance
Must be either a U.S. Citizen OR a U.S. Permanent Resident/Green Card holder who has resided in the U.S.A for the past 3 years
Preferred
JQuery/Angular/React experience
Experience with web-based application development
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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