Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. We have a wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies. Our differentiated battle management and cyber solutions deliver timely, mission-enabling information and provide superior situational awareness and understanding to protect the U.S. and its global allies.
Northrop Grumman Mission Systems is looking for you to join our team as a Principal Systems Engineer or Sr. Principal Systems Engineer based out of Baltimore, MD, supporting our Flight Test organization.
What You’ll Get To Do:
The Systems Engineer is responsible for the electrical design, integration, and flight testing of systems under test on flying test beds. This includes electrical systems interface definition, design, electrical system integration, electrical system verification & validation test support, cost & risk analyses, and supportability & effectiveness of the system under test. The Systems Engineer is also responsible for proper operation of system under test during test bed ground and active flight operations.
Roles & Responsibilities:
Work with a skilled team of experienced former military test pilots, system software and hardware experts, and other flight test professionals integrating and testing advanced sensor systems on board highly modified experimental aircraft.
Ensure logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints.
Perform functional analysis, timeline analysis, detail trade studies, requirements allocation.
Occasionally (up to 25% of the time) operate out of customer locations (typically military test centers; domestically only, no overseas travel anticipated)
Lead working groups and technical interchange meetings, utilizing your written, verbal communication, and presentation skills.
Work independently under limited direction within the scope of an assignment and use independent judgment in determining methods, techniques, and evaluation criteria.
Work in a fast paced, fluid environment and adapt to frequently changing needs of programs and customers on a weekly or daily basis.
This requisition may be filled as either a Principal Systems Engineer or Sr. Principal Systems Engineer based on the qualifications listed below.
Basic Qualifications for Principal Systems Engineer:
BS Degree in Electrical or Systems Engineering or other related STEM and 5 years of related experience; or MS Degree in STEM and 3 years of related experience.
Must have experience with design, integration and/or troubleshooting of electrical systems.
Must have experience with avionic systems development and testing.
Willingness and ability to fly on experimental aircraft.
Willing to travel up to 25% of the time.
U.S. Citizenship and current/active U.S. Government Secret Security Clearance are required; must have the ability to obtain/maintain SAP (Special Program Access) clearance.
Basic Qualifications for a Sr. Principle Systems Engineer:
BS Degree in Electrical or Systems Engineering or other related STEM and 8 years of related experience; or MS Degree in STEM and 6 years of related experience.
Must have experience with design, integration and/or troubleshooting of electrical systems.
Must have experience with avionic systems development and testing.
Willingness and ability to fly on experimental aircraft.
Willing to travel up to 25% of the time.
U.S. Citizenship and current/active U.S. Government Secret Security Clearance are required; must have the ability to obtain/maintain SAP (Special Program Access) clearance.
Preferred Qualifications:
Knowledge of aircraft systems - primarily avionics, electrical power, and cooling.
Field Engineering experience including actual Flight Test Experience.
Knowledge/familiarity with MIL-SPECs and FAA Requirements: MIL-STD-704, MIL W 5088 and 14 CFR Parts 23 and 25.
Previous experience following an avionics system from conceptual design, manufacturing, development, integration and test, through production.
An ACTIVE U.S. Government Top-Secret clearance with Special Program Access.
Skills Required
- BS in Electrical or Systems Engineering or related STEM with 5 years experience, or MS with 3 years experience (Principal level)
- BS in Electrical or Systems Engineering or related STEM with 8 years experience, or MS with 6 years experience (Sr. Principal level)
- Experience with design, integration, and/or troubleshooting of electrical systems
- Experience with avionic systems development and testing
- Willingness and ability to fly on experimental aircraft
- Willingness to travel up to 25% of the time
- U.S. Citizenship and current/active U.S. Government Secret Security Clearance required; ability to obtain/maintain SAP clearance
- Knowledge of aircraft systems (avionics, electrical power, cooling)
- Field engineering experience including actual flight test experience
- Familiarity with MIL-SPECs and FAA requirements (MIL-STD-704, MIL-W-5088, 14 CFR Parts 23 and 25)
- Experience following an avionics system through design, manufacturing, integration, test and production
- Active U.S. Government Top-Secret clearance with Special Program Access
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.








