Software Developer 2/3

Los Alamos National Laboratory; Los Alamos (NM); On-site; USD 88,000 - 176,000; Full time

Job summary

Los Alamos National Laboratory in Los Alamos, NM, is seeking a Software Developer 2 or 3 to join the Software Systems Development team within the Weapons Production directorate. You will design and deliver web applications, APIs, and data-driven solutions across low-code and traditional development, aimed at mission-critical operations and real-time decision support.

The role emphasizes customer focus, collaboration, and continuous improvement.

Qualifications

• Bachelor's Degree in a relevant field with 5 years related experience; or equivalent mix of education and experience.
• Bachelor's Degree with 8 years related experience; or equivalent for higher level duties.

Responsibilities

• Design and develop web applications meeting functional requirements and security standards.
• Translate customer requirements into technical specifications and functional designs; own assigned applications.
• Build and maintain databases, develop APIs, and integrate applications with enterprise systems for mission-critical operations.
• Debug, troubleshoot, and optimize applications.
• Conduct code reviews and enforce security policies and coding standards.
• Implement automation strategies to improve development efficiency and continuous improvement of processes.
• Create technical documentation and provide end-user training and support.

Skills

Full stack web development

Front-end development

HTML5/CSS3/JavaScript

jQuery

Low-code platforms

Mendix

OutSystems

Power Apps

SQL Server

Stored procedures

Authentication/Authorization

Debugging

Code documentation

Communication skills

Cloud-native platforms

Kubernetes

AWS

Git

Azure DevOps

CI/CD

Python

R

.NET Core C#

Java

Blazor

SI agent support

Scrum Master/CSM

Education

Bachelor's Degree in a relevant field

Tools

Git

Azure DevOps

CI/CD

Job description

What You Will Do

This position will be filled either as a Software Developer 2 or a Software Developer 3, depending on the skills of the selected candidate(s). Additional job responsibilities, outlined below, will be assigned if the candidate is hired at the higher level. Come join the best and brightest minds in the world at one of the most innovative and creative multidisciplinary research institutions engaged in strategic science on behalf of national security. The work we do at Los Alamos National Laboratory (LANL) matters to our country and the world! Shape the future of national security by building digital systems that connect people, data, and decisions. As a Software Developer in the Smart Factory & Digital Transformation group, you will be part of the Software Systems Development team within the Weapons Production directorate. Our Smart Factory integrates data from multiple sources into a unified, real-time portal tailored to individual user requirements, enabling faster, better informed decision‑making. In this role, you will lead projects to design and deliver applications of every size, from simple forms to complex, integrated workflows, utilizing both low-code and traditional development to deliver results quickly. We are a collaborative, fast‑paced team which values creative problem‑solving, ownership, and commitment to continuous improvement. You will fit right in if you are customer‑oriented, and proactive, with a genuine passion for making a meaningful impact through their work and delivering optimal value to our customers.

Responsibilities include, but are not limited to, the following:

• Design and develop web applications meeting functional requirements and security standards.


• Translate customer requirements into technical specifications and functional designs, participate in technical decision‑making, and take ownership of assigned applications or modules.


• Build and maintain databases, develop APIs, and integrate applications with enterprise systems to support mission‑critical operations.


• Debug, troubleshoot, and optimize applications.


• Conduct code reviews and ensure adherence to security policies and coding standards.


• Implement automation strategies to improve operational efficiency and contribute to continuous improvement of development processes.


• Create technical documentation, provide end‑user training and support, and maintain knowledge base materials for deployed applications.

In addition to the job duties listed for the Software Developer 2 above, job duties for the Software Developer 3 include:

• Work independently with little to no oversight, collaborating with the team to maintain strong team cohesion.


• Mentor junior software developers to help sharpen their technical skills and build foundations for a successful career.


• Assist project leaders and leadership with understanding identified solutions to translate functional requirements into technical specifications, ensuring deliverables are robust, maintainable, modular, and high performing.


• Collaborate with senior developers to design sustainable automation and process improvement strategies.


• Take ownership of wider‑scope projects and resolve higher‑level technical challenges (e.g., technical debt and software architecture roadblocks).

Salary Range:

While the posted salary range for this position is broad, it is highly unusual for selected applicants to be hired at the top end of the range and more common for selected candidates to grow into the full salary band over time.

• Salary Range for the Software Developer 2: $87,800 to $143,000


• Salary Range for the Software Developer 3: $106,400 to $176,000

#shiftwork

What You Need

Minimum Job Requirements:

Applicants must submit a comprehensive resume reflective of relevant experience that addresses the minimum job requirements and desired qualifications of the position below for full consideration.

• Education/Experience Requirements for the Software Developer 2: Position requires a Bachelor's Degree in a relevant field and 5 years related experience; or, an equivalent combination of education and experience directly related to the occupation.


• Education/Experience Requirements for the Software Developer 3: Position requires a Bachelor's Degree in a relevant field and 8 years related experience; or, an equivalent combination of education and experience directly related to the occupation.




• At this level, post graduate course work may be desirable.

Additional Skills and Knowledge for the Software Developer 2:

• Demonstrated experience with full stack web application development, including responsive front‑end development using HTML5, XML, CSS3, JavaScript, and/or jQuery.


• Experience with low‑code platforms such as Mendix, OutSystems, and/or Microsoft Power Apps.


• Experience with SQL Server, (e.g., writing complex queries, stored procedures, and implementing authentication/authorization).


• The demonstrated ability to troubleshoot and debug complex technical problems encompassing all levels of a full stack application.


• Experience writing clean, maintainable, and well‑documented code.


• Excellent collaboration, and verbal and written communication skills.

Additional Skills and Knowledge for the Software Developer 3:

• In addition to the job requirements outlined for the Software Developer 2 above, job requirements for the Software Developer 3 include...


• Demonstrated experience designing and implementing performance and process improvements for web applications.


• Experience designing and building modular software architectures integrating several data sources in a standardized and robust fashion.


• The ability to translate technical terms to layperson's terms and present them to non‑technical audiences.

Qualifications We Desire:

• Experience developing event-driven applications on cloud-native platforms (e.g., Kubernetes and AWS).


• Experience with version control systems and CI/CD pipelines set up (e.g., Git, Azure DevOps, etc.).


• Experience with data processing pipeline development (e.g., Python, R, etc.).


• Experience developing with .Net Core C#, Java, and/or Blazor.


• Experience developing with Super Intelligence (SI) agent support.


• A Scrum Master (CSM) or Scrum Developer (CSED) Certification.

Work Location:

The work location for this position is onsite and located in Los Alamos, NM. All work locations are at the discretion of management.

Work Schedule:

This position may/will require 24/7 coverage, which could/will involve working a shift/weekend schedule. Employees may be eligible for the shift differential pay when assigned by their manager. Shift/weekend assignments are at the discretion of the manager.

Position Commitment:

Regular appointment employees are required to serve a period of continuous service in their current position in order to be eligible to apply for posted jobs throughout the Laboratory. If an employee has not served the time required, they may only apply for Laboratory jobs with the documented approval of their Division Leader. The position commitment for this position is 2 years.

Note to Applicants:

Due to federal restrictions contained in the current National Defense Authorization Act, citizens of the People's Republic of China-including the special administrative regions of Hong Kong and Macau-as well as citizens of the Islamic Republic of Iran, the Democratic People's Republic of Korea (North Korea), and the Russian Federation, who are not Lawful Permanent Residents (\"green card\" holders) are prohibited from accessing facilities that support the mission, functions, and operations of national security laboratories and nuclear weapons production facilities, which includes Los Alamos National Laboratory.

Where You Will Work

Located in beautiful northern New Mexico, Los Al