Principal Software Engineer – Algorithm SW Engineer (26-300)

Northrop Grumman; Huntsville (AL); On-site; USD 108,800 - 163,200; Full time

Benefits offered by this job

Health Plan

Savings Plan

Paid Time Off

Education Assistance

Training and Development

Flexible Work Arrangements

Job summary

Northrop Grumman in Huntsville, AL is seeking a Software Engineer specializing in Java application development. This role requires generating software artifacts, supporting Agile processes, and implementing complex algorithms for defense systems.

The ideal candidate possesses a strong background in software engineering and problem-solving with a Secret security clearance. The position offers a competitive salary and a supportive work environment.

Qualifications

• 5 years of experience in software development; or a Master's degree with 3 years of experience.
• Current DoD-issued Secret security clearance required.
• Willingness to travel 10% of the time.

Responsibilities

• Generate software design artifacts and implement Java-based software changes.
• Support design and code reviews.
• Present developed designs to stakeholders.

Skills

Java application development

Agile development

Unix/Linux

Mathematical algorithms

Strong problem-solving skills

Strong verbal and written communication

Education

Bachelor’s Degree in Computer Science or related field

Tools

Git/GitLab

Eclipse

Maven/Gradle

Job description

Relocation Assistance: No relocation assistance available.

Clearance Required for Start: Yes. Clearance Type: Secret.

Travel: Yes, 10% of the time.

Position Overview

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people’s lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation’s history—from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work—and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they’re making history.

This role is key to supporting the U.S. President, the Secretary of Defense, and combatant commanders at strategic, regional, and operational levels. It will be located in Huntsville, AL and requires on-site work with no remote options.

Mandates and Focus

The Command and Control, Battle Management, and Communications (C2BMC) program is a key component of the Missile Defense System. It is essential for system planning, monitoring, and dynamic control of networked sensors and weapon systems to achieve global and regional mission goals. As a member of the Regional Applications Agile Release Train of the Missile Defense National Team for C2BMC, the position will be a key contributor to the design and development of Java-based mathematical algorithms supporting C2BMC.

Essential Functions

• Generate software design artifacts, implement Java-based software changes, support design and code reviews, and support software testing and resolve issues arising from testing.
• Present the developed designs.
• Participate actively in Agile planning and execution using established C2BMC processes.

Basic Qualifications

• A Bachelor’s Degree in Computer Science, Software Engineering, Mathematics, Physics, or a related field with 5 years of experience; or a Master’s degree with 3 years of relevant work experience; or 9 years of relevant experience as an alternative.
• Current, active in-scope DoD-issued Secret security clearance at the time of application, required to start.
• Willingness to travel 10% of the time for business needs.
• Experience in full life‑cycle development, Java application development, Unix/Linux, software implementation of mathematical algorithms, Agile development, MATLAB, DevSecOps, and systems integration.
• Strong problem‑solving skills, ability to review system behavior issues, identify root cause, and recommend solutions.
• Strong verbal and written communication skills, ability to work independently in a highly dynamic environment.
• Ability to work with cross‑disciplinary teams such as Systems Engineering, Integration and Test, Deployment, and Warfighter Support to ensure mission success.

Preferred Qualifications

• Current active DoD 8140 certification at IAT Level II or higher (e.g., Security+ CE, CCNA‑Security, CySA+, CND, etc.) at the time of application and maintenance throughout the contract period.
• Experience in full life‑cycle development of complex mathematical algorithms for Java‑based military applications (tracking, correlation, guidance, battle management, radar management).
• Experience developing software within an Agile development process, decomposing work, and providing active leadership during sprint planning.
• Experience developing software in a structured, process‑driven, integrated team environment.
• Experience developing software within a DevSecOps framework for Java‑based applications on Unix/Linux platforms.
• Experience with Git/GitLab, Eclipse, Maven/Gradle, and SonarQube or similar tools.
• Experience developing automated unit tests and verifying requirements.
• Experience reviewing system engineering artifacts such as ICDs, use cases, and sequence diagrams.
• Creating software design artifacts and presenting design materials and test results to internal and external customers.
• Optional: Experience participating in implementing MATLAB algorithms before integrating them into tactical Java software.
• Experience in the BMDS domain is preferred.
• Experience developing Command and Control system applications and conducting software integration testing is advantageous.

Benefits

Northrop Grumman offers a comprehensive benefits package and a supportive work environment encouraging growth. Options include:

• Health Plan
• Savings Plan
• Paid Time Off
• Education Assistance
• Training and Development
• Flexible Work Arrangements

Primary Level Salary Range: $108,800.00 – $163,200.00.

Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses reward individual contributions and enable employees to share in company results.

Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit https://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.