Principal Java Developer

Full-time - Senior

Reston, VA

10,001+ employees

About the position

Leidos has a new and exciting opportunity for a Principal Java Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!

Responsibilities

• Participate in software programming initiatives to support innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Hibernate.
• Develop and direct software system validation and testing methods using Junit and Katalon.
• Develop and integrate custom developed software solutions to leverage automated deployment technologies leveraging an Atlassian tool suite like JIRA and Confluence to track activities.
• Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging Infrastructure platform services creating innovative solutions to meet the technical needs of customers.
• Analyze (through proof of concept, performance, and end-to-end testing) and effectively coordinate Infrastructure needs driven by developed software to meet customer mission needs.
• Support the Agile software development lifecycle following Program SAFe practices while coordinating closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases.
• Document and perform systems software development, including deployment of build artifacts across different environments leveraging GitFlow constructs and using industry leading DevOps tools like GitHub, Jenkins, and Unix bash scripting.

Requirements

• In-depth experience with common Agile practices, service-orientated environments, and development practices.
• In-depth experience with Java, JavaScript, and the software development lifecycle, with experience delivering within DevOps toolsets/practices.
• Direct experience utilizing software testing performance tools, such as Junit and scripting languages, such as Python, and Bash while working in an Agile development environment.
• In-depth experience developing in Commercial Cloud Platforms (ex, AWS, Google Cloud, Azure) and leveraging cloud data services (ex: S3, RDS, EFS).
• In-depth experience using version control and issue/problem tracking systems.
• Bachelor’s degree with 12 or more years of prior relevant experience or Master’s with 10 or more years of relevant experience. Additional years of experience may be substituted in lieu of a degree.
• Must have an active TS/SCI with polygraph security clearance.

Nice-to-haves

• Experience with Python, SpringBoot, Hibernate, Angular, Hive, Pig, or C++.
• Experience in AWS Data management services (Elastic Map Reduce, Lambda, Kinesis).
• Experience with SAFe development practices.

Benefits

• Paid Time Off
• 11 paid Holidays
• 401K with a 6% company match and immediate vesting
• Flexible Schedules
• Discounted Stock Purchase Plans
• Technical Upskilling
• Education and Training Support
• Parental Paid Leave