Northrop Grumman

Sr. Principal Software Engineer

Northrop Grumman$142K — $213K *
Aerospace & Defense
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in a STEM discipline with relevant experience; advanced degrees accepted with less experience.
  • Active Top Secret security clearance required.
  • Ability to meet customer-specific security screening requirements.
  • Experience with multiple programming languages including C, C++, C#, and Java.
  • Strong debugging and code modification skills in software engineering.
  • Familiarity with CI/CD pipelines and software configuration management tools.

Responsibilities

  • Design, develop, document, and debug applications software.
  • Modernize software to meet U.S. Government requirements.
  • Implement scalable and reliable software systems.
  • Conduct research and collaborate with hardware engineers on system design.
  • Analyze user needs to address software capabilities effectively.
  • Prepare operating instructions and develop essential software utilities.
  • Provide on-site support for installations and upgrades.

Benefits

  • Health insurance coverage.
  • Life and disability insurance.
  • Savings plan.
  • Paid holidays and paid time off (PTO).
  • Eligibility for overtime and discretionary bonuses.
Full Job Description
RELOCATION ASSISTANCE: No relocation assistance available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Top Secret

TRAVEL: Yes, 25% of the TimeDescription

We are looking for you to join our team as a Principal / Sr. Principal Software Engineer based out of Woodland Hills, CA. In this role, you will have a challenging and rewarding opportunity to contribute to our enterprise-wide digital transformation. Through the use of DevSecOps and Agile practices, we continue to evolve how we deliver critical national defense products and capabilities for the warfighter. This position supports the OIX program -- a platform which provides secure messaging and cross-domain solution (CDS) products and services across the federal agencies and foreign partners. Our multi-disciplinary team including software, systems, cyber, and test engineers employ the latest cutting-edge technologies to deliver information across security domains.

As a Principal / Sr. Principal Software Engineer, you will:
  • Design, develop, document, test, and debug applications software and systems that contain logical and mathematical solutions.
  • Develop software utilizing modern programming languages to modernize and productionize software used to support United States Government requirements.
  • Implement software systems, applications, and architectures that emphasize modularity, scalability, reliability, precision, accuracy, and performance to meet demanding requirements.
  • Conduct multidisciplinary research and collaborate with equipment designers and/or hardware engineers in the planning, design, development, and utilization of electronic data processing systems for product and commercial software.
  • Determine computer user needs; analyze system capabilities to resolve issues related to program intent, output requirements, input data acquisition, programming techniques, and controls.
  • Prepare operating instructions and design and develop compilers, assemblers, utility programs, and operating systems as needed.
  • Develop software infrastructure to support CI/CD, software metrics collection, and MLOps.
  • Ensure industry software engineering best practices and standards are applied and maintained.
  • Work closely with Software Leads and Architects to understand program intent, system capabilities, and output requirements.
  • Support customers on site through installations, upgrades and continuous maintenance.

This requisition may be filled at either a Principal Level or a Sr. Principal Level based on the qualifications listed. The position requires up to 25% travel and a Top Secret Security Clearance with eligibility for SCI, as well as the ability to meet customer-specific security screening requirements within a timeframe set forth by management.

This requisition may be filled at a higher grade based on qualifications listed below

This requisition may be filled at either a Principal Level or a Sr. Principal Level.

Basic Qualifications for a Principal Software Engineer (T03)
  • Bachelor's degree in a STEM discipline with 5+ years of relative experience; Master's degree in a STEM discipline with 3+ years of relative experience; PhD + 1 year of relative experience
  • Active Top Secret security clearance and enrolled in Continuous Evaluation
  • Ability to meet customer-specific security screening requirements within a timeframe set forth by management
  • Willingness and ability to work onsite full-time
  • Experience working in C, C++, C#, Java, Java Server Pages (JSP), Web development, test automation, data storage technologies, Windows Server, Linux
  • Familiarity with modern programming standards and features (e.g., C++ 17 onwards)
  • Demonstrated ability to analyze system requirements to derive software design and performance requirements
  • Proven ability to design and code new software, as well as modify existing software to add new features
  • Ability to debug existing software and correct defects
  • Experience with open software/system architecture solutions
  • Effective communication and interpersonal skills, with the ability to collaborate effectively with diverse stakeholders
  • Experience with developing and maintaining CI/CD pipelines
  • Experience with Git-based or other software configuration management tools


Basic Qualifications for a Sr. Principal Software Engineer (T04)
  • Bachelor's degree in a STEM discipline with 8+ years of relative experience; Master's degree in a STEM discipline with 6+ years of relative experience; PhD + 4 years of relative experience
  • Active Top Secret security clearance and enrolled in Continuous Evaluation
  • Ability to meet customer-specific security screening requirements within a timeframe set forth by management
  • Experience working in C, C++, C#, Java, Java Server Pages (JSP), Web development, test automation, data storage technologies, Windows Server, Linux
  • Familiarity with modern programming standards and features (e.g., C++ 17 onwards)
  • Demonstrated ability to analyze system requirements to derive software design and performance requirements
  • Proven ability to design and code new software or modify existing software to add new features
  • Ability to debug existing software and correct defects
  • Experience with open software/system architecture solutions
  • Experience with developing and maintaining CI/CD pipelines
  • Experience with Git-based or other software configuration management tools
  • Ability to work on-site in Woodland Hills, CA


Preferred Qualifications
  • Experience leading the performance of tasks on schedule, at cost and achieving specified requirements
  • Experience working in C, C++, C#, Java, Java Server Pages (JSP), Web development, test automation, data storage technologies, Windows Server, Linux
  • Experience with containers (Docker, Kubernetes)
  • Experience with Windows Operating Systems
  • Experience with developing and maintaining CI/CD pipelines
  • Familiarity with Agile lifecycle process including Scrum and DevSecOps


This position is contingent upon the successful transfer of an active DoD Top Secret Clearance and the ability to meet customer-specific security screening requirements within a timeframe set forth by management.

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.

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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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