Senior​/Principal R&D Computer Science - Full Stack Java Developer, Onsite

Senior/Principal R&D Computer Science - Full Stack Java Developer, Onsite

Sandia National Laboratories is the nation’s premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting‑edge work in a broad array of areas. Some of the main reasons we love our jobs:

Challenging work with amazing impact that contributes to security, peace, and freedom worldwide

Extraordinary co‑workers

Some of the best tools, equipment, and research facilities in the world

Career advancement and enrichment opportunities

Flexible work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten‑hour days each week) compressed workweeks, part‑time work, and telecommuting (a mix of onsite work and working from home)

Generous vacation, strong medical and other benefits, competitive 401(k), learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance*

World‑changing technologies. Life‑changing careers. Learn more about Sandia at: http://(Use the "Apply for this Job" box below)..gov

* These benefits vary by job classification.

The Component, Science, Engineering, and Production (CSEP) Information Systems and Operational Technology Solutions department (Org 7577) is seeking an experienced full‑stack Java developer to join our collaborative team supporting IT solutions across Sandia's discrete manufacturing and lot‑based production center

This role is ideal for a versatile, self‑motivated developer who thrives on solving diverse, high‑impact technical challenges. The successful candidate will design, implement, integrate, upgrade, optimize, and extend both custom‑built and commercial off‑the‑shelf (COTS) systems that enable critical manufacturing operations. These systems include tester applications, waveform analysis tools, and manufacturing execution solutions. The position offers the opportunity to work across the full software stack, contribute to modernization initiatives, and deliver robust, reliable capabilities that directly support national security missions.

Design, develop, deploy, and maintain full‑stack software solutions, primarily using Java, but also C#/.NET and Python to support mission critical manufacturing operations

Contribute to the design, implementation, and sustainment of tester and waveform analysis applications and associated analytical tools

Demonstrated cyber security awareness by writing secure code

Develop and evaluate integration approaches connecting Oracle ERP, Solumina MES, and both Smart Manufacturing COTS and custom applications--ensuring reliable, secure, and scalable system interoperability

Advance digital engineering and digital thread initiatives by applying model‑based practices that strengthen traceability and manufacturing quality

Research, explore, and apply AI‑enabled methods to enhance productivity, increase workflow efficiency, and support the department's modernization strategies

Collaborate closely with cybersecurity professionals to deliver secure and compliant solutions using graded, risk‑informed decision making

Build and sustain effective relationships with manufacturing/engineering partners, CIO collaborators, and stakeholders across Sandia--ensuring strong communication, alignment, and customer support

Due to the nature of the work, the selected applicant must be able to work onsite.

$117,500 - $235,700

* Salary range is estimated, and actual salary will be determined after consideration of the selected candidate's experience and qualifications, and application of any approved geographic salary differential.

A Bachelor's degree in a relevant discipline and five (5) years of directly relevant experience, or an equivalent combination of directly relevant education and engineering or scientific experience that demonstrates the knowledge, skills, and ability to perform independent research and development.

Ability ot obtain and maintain a DOE Q-level security clearance

The ideal R&D Computer Science candidate for Sandia National…