Posted:
2/9/2026, 8:41:11 AM
Location(s):
Melbourne, Florida, United States ⋅ California, United States ⋅ Oklahoma City, Oklahoma, United States ⋅ Palmdale, California, United States ⋅ Florida, United States ⋅ San Diego, California, United States ⋅ Oklahoma, United States
Experience Level(s):
Expert or higher ⋅ Senior
Field(s):
Mechanical Engineering
Northrop Grumman Aeronautics Systems is seeking a Senior Principal Electromagnetic Environmental Engineer (Level 4) to work in Palmdale, California. Electromagnetic Environmental Effects (E3) & Nuclear Hardness Engineers ensure system compliance to electromagnetic environmental effects and nuclear hardness requirements from individual components to the operational weapon system and all development activities in-between. The successful candidate will act as the technical liaison between internal and external organizations.
Additional Acceptable locations: Palmdale, CA (preferred), Rancho Bernardo, CA , Oklahoma City, OK, and Melbourne, FL. Selected candidate must be from a commutable distance from one of these locations or willing to relocate.
Essential Functions:
Primary job duties consisting of Nuclear Radiation Hardening of Aircraft Systems:
-- Nuclear radiation – develop hardening approaches, test plans, test conduct, and analyses showing compliance of avionics to:
-- Neutron fluence/displacement damage (DD)
-- Total Ionizing Dose (TID)
-- Single Event Effects (SEE)/ Ionizing Dose Rate Upset/Latch-up/Burnout
-- SEE circumvention
-- Electromagnetic pulse (EMP)
-- Nuclear Blast / nuclear thermal effects
Secondary duties to include:
Electromagnetic Environmental Effects:
-- Lightning protection
-- Tribo-electric charging (Precipitation-static (P-static), electrostatic discharge (ESD))
-- Electromagnetic interference/compatibility (EMI/C, EMI, EMC)
-- TEMPEST
-- Radio Frequency (RF) cosite
-- Electrical bonding
Application of high-level requirements documents to systems and subsystems:
-- MIL-STD-461
-- MIL-STD-464
-- DO-160
-- MIL-STD-883
Familiarity with
-- NSTISSM TEMPEST/1-92
-- NSTISSM TEMPEST/2-95
-- CNSSAM TEMPEST/1-13
Perform testing, data analysis, and reporting for in-house test activities
--Develop test software/hardware
--Develop and maintain test specifications, procedures and schedules
Witness subcontractor testing and ensure compliance to E3 & Nuclear Hardness requirements
Lead the evaluation of design drawings to verify and correct system design to E3 & Nuclear Hardness standards
Basic Qualifications:
Bachelor's Degree in STEM (Science, Technology, Engineering, or Mathematics) discipline and 8 years of relevant experience OR; 6 years of experience with a Master’s Degree OR; 3 years of experience with PhD in STEM discipline
Understanding of Electromagnetic Environmental Effects or Nuclear Hardness impacts in hardware and assemblies within aircraft
Active DoD Secret clearance
Must have ability to obtain and maintain Program Access (PAR) within a reasonable period of time, as determined by the company to meet its business needs.
Excellent oral, written, and interpersonal communication skills
Preferred Qualifications:
Active in-scope DoD Top Secret Clearance
Bachelor's Degree in Electrical Engineering (with a focus on RF, microwave, integrated circuits, photonics, or communication systems) or Bachelor's Degree in Physics
Experience as an Electromagnetic Environmental Effects engineer (E3 engineer) is a plus
Experience as a radiation effects engineer is a plus
Previous experience applying MIL-STD-461/ MIL-STD-464 requirements allocation, test procedure development, test execution, or test reporting for components or systems
Proficiency in LabView and/or MATLAB
Experience in any of the following: RF modeling tools such as FEKO, co-site analysis, low level EMP testing, shielding effectiveness testing, EMC Safety-of-flight testing, or nuclear radiation effects testing is a plus
#ASSystEng
We offer flexible work arrangements, 9/80 work schedule with every other Friday off, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment. We are looking for self-motivated, proactive, and goal-oriented people to help us grow our services and become even better at what we do.
Educational assistance is available to employees who want to continue to learn and develop skills/knowledge.
Our educational assistance program supports employee development by providing resources such as:
Free Education Advice-ability to speak with an experienced advisor to tailor an educational program to your career goals and needs.
Tuition Savings at Accredited Schools: Access a network of accredited schools in a variety of locations (and online) to take advantage of reduced tuition costs and waived fees.
Our Employee Resource Groups (ERGs) provide benefits for the member, our leaders and the company. Our ERGs offer opportunities to be a friend, be active, be a volunteer, be a leader, to be recognized and to be yourself. Every ERG is inclusive of all employees
Website: https://northropgrumman.com/
Headquarter Location: Falls Church, Virginia, United States
Employee Count: 10001+
Year Founded: 1994
IPO Status: Public
Last Funding Type: Grant
Industries: Data Integration ⋅ Manufacturing ⋅ Remote Sensing ⋅ Security ⋅ Software