Northrop Grumman Aeronautics Systems is looking to add Sr Principal Engineer Software – Integration & Test engineer to join our team of qualified, diverse individuals within our Software organization. This position is located on site in San Diego, California.
Duties and Responsibilities include, but are not limited to:
• Perform software integration of multiple software components into a single system on the host environment.
• Work in development, lab, and operational environments. Ensuring integration and testing of components in complex system are happening in the appropriate environment.
• Perform integration and troubleshooting of software components across multiple networks interfacing with customer SMEs. Ensure that through documentation is created and maintained to allow others to integrate in the future.
• Facilitate collaboration with software developers, system engineers, hardware engineers, and integration/test engineers to diagnose and identify the root cause of problems found during software installation, integration, acceptance test, and operational events.
• Using in depth knowledge of the system directs development of workable interim solutions to provide a capable system while software or hardware changes are being implemented allowing testing and operational events to proceed.
• Develop and execute software installation, integration, and acceptance test procedures.
• Utilize familiarity of the full development life-cycle processes that acknowledge technical, schedule, and cost constraints. Candidate will use leadership characteristics in coordinating with multiple teams and managing tasks.
• Develop clear and concise detailed quality technical documentation.
• Submit detailed problem reports for errors found.
• This role will be a hybrid of significantly diverse assignments in a collaborative/team setting across all levels.
• The selected candidate will work in an environment that at times is fast-paced with high expectations with the ability to adapt to change.
Basic Qualifications:
• Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 8 years of related engineering experience; OR a Master’s degree in a STEM discipline and 6 years of related engineering experience; OR a PhD in a STEM discipline and 4 years of related engineering experience.
• Experience with the full SW Development Life Cycle (SDLC)
• Experience in integration and testing of software and hardware component in unix and windows environments.
• Must have experience with formal software life cycle development methodologies, requirements through test.
• Ability to execute installation, integration, and acceptance testing activities.
• Candidate must be able to obtain a Security+ certification.
• Active U.S. Government Top Secret clearance (with a background investigation within the past 5 years or enrolled into Continuous Evaluation).
• Ability to obtain and maintain initial Special Program Access (SAP/PAR). This SAP/PAR must be obtained prior to commencement of employment and must be obtained within a reasonable amount of time as determined by the company to meet its business needs. (Of note: SAP/PAR will be upgraded once selected candidate is in role. Therefore, candidate must also be able to obtain and maintain upgraded SAP/PAR.)
Preferred Qualifications:
• Current applicable SAP access
• Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or Electrical Engineering.
• Excellent 2-way communication skills (upward and downward).
• Excellent communication, interpersonal skills, and the ability to interface with all levels of employees and management. Ability to brief technical presentations to stakeholders.
• Familiarity with software network interfaces.
• Experience in automation of installation, configuration, and test.
• Experience in Agile methodologies. Agile Systems Engineering Experience.
• Demonstrated communication and technical writing skills.
• Experience with Confluence and JIRA.
• Security+ certification
• Experience with scripting languages (developing, debugging, and maintaining).
• Active U.S. Government Top Secret SCI clearance (with a background investigation within the past 5 years or enrolled into Continuous Evaluation).
Primary Level Salary Range: $142,200.00 - $213,400.00The 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.Skills Required
- Bachelor's degree in a STEM discipline and 8 years related engineering experience; OR Master's with 6 years; OR PhD with 4 years.
- Experience with the full Software Development Life Cycle (SDLC).
- Experience integrating and testing software and hardware components in Unix and Windows environments.
- Experience with formal software life cycle development methodologies, requirements through test.
- Ability to execute installation, integration, and acceptance testing activities.
- Candidate must be able to obtain a Security+ certification.
- Active U.S. Government Top Secret clearance (background investigation within past 5 years or enrolled in Continuous Evaluation).
- Ability to obtain and maintain initial Special Program Access (SAP/PAR) prior to start and upgraded SAP/PAR while in role.
- U.S. Citizenship (required for positions with government clearance).
- Experience with Confluence and JIRA.
- Current applicable SAP access.
- Experience with scripting languages (developing, debugging, maintaining).
- Experience in automation of installation, configuration, and test.
- Experience with Agile methodologies and Agile Systems Engineering.
- Excellent communication and technical writing skills; ability to brief stakeholders.
- Active U.S. Government Top Secret SCI clearance (background investigation within past 5 years)
Northrop Grumman Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Northrop Grumman and has not been reviewed or approved by Northrop Grumman.
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Retirement Support — 401(k) matching is considered strong, with additional defined-benefit coverage for certain cohorts and options like catch-up contributions. Retirement programs are repeatedly highlighted as a core strength of the total rewards.
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Leave & Time Off Breadth — PTO, company-paid holidays, and compressed work schedules (such as 9/80) provide meaningful time away and flexibility. These scheduling options are cited as a major quality-of-life benefit across many locations.
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Parental & Family Support — Paid parental leave alongside caregiver leave, adoption assistance, and back-up care supports a range of family needs. These programs have been expanded recently, signaling continued investment in family support.
Northrop Grumman Insights
What We Do
We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, you’ll join our pursuit of excellence immersed in a dynamic culture of innovation and respect. Your unique perspective will help achieve our shared vision for the future of global security. Every step of the way, you'll be supported by world-class training, employee resource groups and a comprehensive benefits package that enables greater health and happiness for you and your family. Worldwide and across disciplines, we’re challenging what’s possible for technology to protect people and places from undersea to outer space and into cyberspace. And we see the impact of our performance every day. We are Northrop Grumman, and we work on what matters—now, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more with us. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer.








