Software Engineer Level 4 (AHT)

0090 CORP-Corporate Office; United States; On-site; USD 142,000 - 213,000; Full time

Benefits offered by this job

Medical coverage

401k

Educational Assistance

Life Insurance

PTO & work/life resources

Flexible schedules

Job summary

Northrop Grumman is seeking a senior software engineer to design and integrate containerized components for a space mission planning system. You’ll work with agile teams on Kafka-based data streams and RESTful microservices, delivering reliable cloud deployments and robust code.

Requirements include a STEM degree with multiple years of experience and an active Top Secret clearance, plus strong skills in Java or Python, Linux, and modern build tools.

Qualifications

• Bachelor’s degree in a STEM discipline with 8+ years of software engineering experience, or a Master’s degree in a STEM discipline with 6+ years, or a Ph.D. with 4+ years.
• Active U.S. Government Top Secret clearance at application time, with ability to obtain Special Program Access.
• Strong programming in Java or Python; experience with containerized apps and private cloud deployments.
• Experience with RESTful APIs, microservices, Linux, Git, and build tools.

Responsibilities

• Work in an agile or iterative development environment with cross‑functional teams.
• Design, implement, and integrate containerized software components for space mission planning.
• Integrate mission planning services with Kafka streams for reliability and scalability.
• Develop RESTful APIs and microservices, ensure code quality and testing coverage.
• Collaborate with systems engineers to translate requirements into robust software.

Skills

Java or Python

Linux

RESTful APIs

Microservices

Docker

Kubernetes

Git

Cloud basics

Kafka

Shell scripting

Education

Bachelor’s in STEM

Master’s in STEM

Ph.D. in STEM

Tools

Maven/Gradle

CMake

Docker

Job description

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description 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.

Job Responsibilities

• Work in an agile or iterative development environment and collaborate with cross‑functional teams (systems engineers, DevOps, test, data engineers).
• Maintain a strong focus on software quality, including unit testing, integration testing, code reviews, and use of test frameworks (e.g., JUnit, pytest, GoogleTest, TestComplete).
• Design, implement, and integrate containerized software components for a space mission planning system.
• Integrate mission planning services with Kafka-based backend data streams, ensuring reliability and scalability.
• Collaborate with systems engineers to understand mission planning requirements and translate them into robust software solutions.
• Implement and maintain cloud‑deployed services, including monitoring, logging, and alerting.
• Participate in code reviews, test automation efforts, and continuous improvement of development and integration practices.
• Troubleshoot and resolve issues across application, container, and cloud layers.
• Demonstrate strong problem‑solving, debugging, and communication skills.

Please be aware that this position is contingent upon capturing program award(s) and obtaining and maintaining associated business and/or customer funding. Furthermore, this position is contingent upon the candidate obtaining final clearances and program access(es) within a reasonable period of time as determined by the company. Continued employment thereafter will be subject to maintenance at the level of clearance and program access required for the position in the future.

Basic Qualifications

• Bachelor’s degree in a STEM discipline with 8+ years of software engineering experience, or a Master’s degree in a STEM discipline with 6+ years of experience, or a Ph.D. in a STEM discipline with 4+ years of relevant experience.
• Must have an active U.S. Government Top Secret clearance at the time of application, with the ability to obtain Special Program Access within a reasonable period of time as determined by the company.
• Strong programming skills in at least one of the following: Java or Python.
• Hands‑on experience designing and developing containerized applications (e.g., Docker) for deployment to a private cloud environment.
• Practical experience integrating applications with Apache Kafka or other distributed messaging/streaming platforms (producers, consumers, topics, partitions, consumer groups).
• Experience building RESTful APIs and/or microservices that integrate with backend data sources.
• Proficiency with Linux environments and shell scripting.
• Experience with build tools (e.g., Maven/Gradle for Java, CMake for C++, or equivalent).
• Familiarity with source control and branching strategies (Git, Git workflows).
• Understanding of secure coding practices and basic cloud security concepts (authentication/authorization, secrets management, TLS).

Preferred Qualifications

• Active U.S. Government Top Secret/SCI clearance.
• Experience with mission‑critical or real‑time systems, ideally in space mission planning domains.
• Experience designing event‑driven architectures using Kafka (schema design, message contracts, error handling, replay patterns, stream processing).
• Hands‑on experience with at least one major cloud provider (AWS, Azure, GCP) or an equivalent internal cloud platform (networking, storage, IAM, logging, monitoring).
• Background in microservices architecture and patterns (service discovery, configuration management, circuit breakers, API gateways).
• Exposure to data streaming/processing frameworks (Kafka Streams, NATS, ActiveMQ, or similar).
• Knowledge of software design patterns and modern architectural practices.
• Experience working in multidisciplinary engineering teams supporting large system integrations.
• Experience developing clean, secure code (e.g., Sonar scans, unit tests, code coverage, Fortify).
• Experience with container orchestration platforms (preferably Kubernetes, OpenShift, or similar).

Please be aware that this position is contingent upon capturing program award(s) and obtaining and maintaining associated business and/or customer funding. Furthermore, this position is contingent upon the candidate obtaining final clearances and program access(es) within a reasonable period of time as determined by the company. Continued employment thereafter will be subject to maintenance at the level of clearance and program access required for the position in the future.

Working at Northrop Grumman is more than just a paycheck. We offer a comprehensive Total Rewards and benefits package designed to help you thrive at work and in life. For more information on our Total Rewards package, please visit our Total Rewards site: Northrop Grumman Total Rewards.

Benefits

• Medical, Dental & Vision coverage
• 401k
• Educational Assistance
• Life Insurance
• Employee Assistance Programs & Work/Life Solutions
• Paid Time Off
• Health & Wellness Resources
• Employee Discounts
• Flexible Schedules: for example, the ability to work a 9/80 work schedule, which allows an employee to work a nine-hour day Monday through Thursday and take every other Friday off of work.

Primary Level Salary Range: $142,200.00 - $213,400.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.

The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.

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 http://www.northropgrumman.com/EEO.

U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

Existing Applicants: Need to update your contact information or email address? Once logged in, click on Candidate Home in the upper right corner and scroll to the bottom of that screen to see buttons for: Update Contact information to update your legal name, address, and phone number Edit Account Settings to edit your email address

We are a pioneering company. With careers across all areas: air, cyber, land, sea and space – our 90,000 employees work as one to defend and define the future. Northrop Grumman careers and internships are as varied as your interests, with a lifetime of potential that will give you every opportunity to do your best work. Working together with people from many backgrounds, personal passions and disciplines, we share a drive to push the boundaries of science, technology and engineering to meet the ever evolving needs of our customers worldwide.