Northrop Grumman

Senior Principal Software Engineer

Northrop Grumman$142K — $213K *
Aerospace & Defense
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's or Master's in STEM with relevant experience; PhD preferred
  • Proficient in C++, C#, and/or Java for object-oriented software development
  • Skilled in scripting and web technologies: Python, JavaScript, HTML, CSS
  • Experience with REST APIs and pub/sub architectures
  • Familiar with SQL databases and basic NetApp
  • Hands-on experience with Linux systems and basic VM management
  • Current U.S. Government TS/SCI clearance is required

Responsibilities

  • Design and develop software applications and systems
  • Collaborate with equipment designers to create software solutions
  • Analyze user needs and system capabilities for problem resolution
  • Implement solutions across multiple system components
  • Gather user feedback to enhance software applications

Benefits

  • Relocation assistance may be available
  • Health insurance coverage and life insurance
  • Paid time off for vacations and personal business
  • Company paid holidays
  • Opportunity for discretionary bonuses and long-term incentives
Full Job Description
RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: SCI

TRAVEL: Yes, 10% of the TimeDescription

Northrop Grumman Mission Systems is hiring a Senior Principal Software Engineer in McClellan, CA to help deliver next-generation national defense capabilities in a fast-paced, innovation-driven environment.

What You'll Get to Do:
  • The new team member will design, develop, document, test and debug software applications and systems that contain logical and mathematical solutions.
  • Conduct multidisciplinary research and collaborates with equipment designers and/or hardware engineers in the planning, design, development, and utilization of software solutions.
  • Determine computer user needs; analyzes system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls; prepares operating instructions; designs and develops compilers and assemblers, utility programs, and operating systems.
  • Implement solutions in multiple components of the system, including storage, OS, network, application, database, and many more.
  • Provide system analysis as an actual user, including onsite visits, and contribute to the next iteration of the system through feedback and development.
  • Ensure software standards are met.


Responsibilities:
  • Build and enhance software, leveraging feedback as an end user and field rep
  • Use container engines and container tools to develop OCI-compliant container images for existing software applications (e.g. Docker images)
  • Design, develop, document, test and debug applications software and systems that contain logical and mathematical solutions
  • Follow software development standards for configuration management, software reuse, and Dev*Ops processes
  • Contribute to/consume from product line software


Basic Qualifications for a Senior Principal Software Engineer:
  • Bachelor's degree in STEM plus 8 years of relevant experience; Master's degree in STEM plus 6 years of relevant experience; PhD in STEM with 4 years of relevant experience.
  • Strong object-oriented development in C++ and/or C# and/or Java
  • Proficiency in scripting and web: Python, JavaScript, HTML, CSS
  • Experience designing and consuming REST APIs and pub/sub (topics) architectures
  • Data and storage: SQL/relational databases; basic experience with NetApp
  • Virtualization: basic VM provisioning and management
  • Solid Linux experience: filesystems/mounts, cron, bash scripting, services, permissions, users/groups
  • DevOps: GitLab (repos, runners, pipelines), integration with artifact/binary storage, use of monitoring tools (e.g., Grafana)
  • Networking: practical troubleshooting with tools like ss, nc, netstat, tcpdump, ip addr; understanding of core protocols and debugging strategies
  • Understanding of containers, containerized development, and deployment
  • End-to-end software development lifecycle experience
  • US Citizenship is required
  • A current/active U.S. Government TS/SCI clearance


Preferred Qualifications for Senior Principal Software Engineer:
  • Hands-on design, deployment, and dynamic management of containerized systems
  • Experience with Kubernetes (K8s, k3s) and cloud-native OS environments
  • Experience with modern software factories and DevOps/DevSecOps practices
  • Familiarity with Atlassian and CI/CD tools: Bitbucket, JIRA, Jenkins, Confluence
  • Advanced scripting in Python, Bash, and related languages
  • Deep Linux/UNIX experience in production environments
  • Practical experience working in Agile and DevOps teams
  • Strong background in object-oriented software design and implementation


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.

About Northrop Grumman

Northrop Grumman is a security company that provides systems, products, and solutions in aerospace, electronics, information systems, shipbuilding, and technical services to government and commercial customers. They design, develop, and build everything from aircraft and spacecraft to cyber security systems. The company is involved in a wide range of defense and technology projects, including the development of aircraft, space systems, cybersecurity solutions, and advanced electronics.

Northrop Grumman Careers

Join the elite team at Northrop Grumman, a leading global security company providing innovative systems, products, and solutions in autonomous systems, cyber, C4ISR, space, strike, and logistics and modernization to customers worldwide. There has never been a more exciting time to advance your career with Northrop Grumman.

Work You’ll Do

At Northrop Grumman, your work will redefine the edges of technology and create a safer future. Our culture thrives on intellectual curiosity, cognitive diversity, and bringing your whole self to work. Our team is at the forefront of innovation, collaborating to make the impossible, possible.

Explore Job Opportunities and Growth

Whether you’re looking for an internship, an entry-level position, or a spot for seasoned professionals, Northrop Grumman offers a variety of career paths that encourage growth and development. Explore job opportunities that elevate your skills, and push your career to the next level.

Join Our Diverse and Inclusive Team

Diversity and inclusion are the foundations of our culture. Northrop Grumman is committed to building a diverse team that fosters an inclusive environment, where every team member is valued for their unique perspectives and contributions. We believe that diversity fuels innovation.

Professional Development and Benefits

Northrop Grumman is dedicated to your professional and personal growth. We offer unparalleled benefits, including comprehensive health coverage, generous time off, and family care resources. Additionally, we provide extensive leadership and diversity training to help you craft your career path.

Networking and Leadership

Enhance your career through our robust networking opportunities. Connect with leaders and peers within Northrop Grumman through various events, mentorship programs, and professional groups. Our leadership is deeply invested in nurturing talent and guiding team members through their career journey.

Innovation in Technology

Drive technological breakthroughs with a company at the cutting edge of innovation. Northrop Grumman is a place where you can work on projects that push the boundaries of what is possible.

How to Apply

Ready to join our team? Check out the open positions on our Careers page. Tailor your resume to highlight your relevant skills and experiences. Prepare for your interview with us by researching our projects and understanding our company’s mission and values.

Stay Connected

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Northrop Grumman Jobs

Discover the impact you can make with a career at Northrop Grumman. We are actively hiring and looking for passionate, curious, and solution-driven team players. Search Northrop Grumman jobs today and find where your expertise is needed most. Join Northrop Grumman, and be part of a team that is dedicated to making a difference, not only within the company but in the world at large. Your journey to building a rewarding career starts here.
Learn more about Northrop Grumman
Size
88,000 employees
Market Cap
$82.7 billion
Industry
Net Income
$3.1 billion
Founded
1939
5 Year Trend
+7.6%
Revenue
$36.7 billion
NASDAQ

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