Northrop Grumman Aeronautics Systems has an opening for a Staff Mechanical Engineer (Level 5) to join the team of qualified individuals. Position is located in Oklahoma City, OK.
Exciting position offers the opportunity to directly work with the Advanced Test and Support Systems (ATSS) actively developing Avionics Testing Solutions and Specialized Test Equipment for the Sentinel Missile platform. We also work on and assist with the USAF and numerous other Government platforms. Our team members complete engineering efforts to solve complex problems and ensure warfighter supportability. The position will research, develop, design, and test electrical components, equipment, systems, and products for defense or commercial systems. Not your average mechanical engineer role!
Key Responsibilities:
- Design and define system architecture for new or existing complex integrated test systems
- Coordinates design of subsystems and integration of total systems in a laboratory environment
- Oversight and ownership of engineering design as well as 2D/3D drawing formats and standards for a wide array of mechanical products:
- Product details
- Product assemblies
- Test Bench/Bay assemblies
- Top Level installations
- Thermal Analysis
- Stress Analysis
- Weight Analysis
- Design for Manufacturing
- FEA modeling
- Development and coordination for internal and customer design reviews for the mechanical and system level designs of our products
- Development of supporting documentation (operating / user manuals, etc.) for our products
- Assist in troubleshooting of built equipment
- Coordination with engineering manager(s) to ensure product technical data packages meet project schedule commitments
- Coordinate between several internal and external stakeholder groups (Software Development, System Test, Cyber Operations, Procurement, etc.) to achieve contractual commitments
- Establish milestones and monitor adherence to master plans and schedules.
- Identify program problems and assist in the establishing of solutions, such as allocation of resources, improved processes, or changing contractual specifications.
- Act independently to uncover and resolve issues associated with the development and implementation of programs.
- Support process improvement and establishment.
- Performs functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications.
- Generate reports and presents to Government counterparts, defense contractors, and other cross-functional organizations.
- Provide leadership and mentoring in addition to being an individual performer
- Has technical insight and experience to know if test set-up and results make sense
- Ability to establish and maintain frequent inter-organizational and outside customer contacts on routine matters.
- Coordinates with team lead, electrical technicians, and I&T managers to complete tasking. May participate, prepare, and present material in program review boards (PDRs, CDRs, TRRs, FRBs, etc)
Basic Qualifications:
- Bachelor's degree in STEM degree with 12 years of related engineering experience; OR a Master’s degree with 10 years of related engineering experience; OR a PhD with 7 years of related engineering experience
- Ability to listen effectively, take direction, and possess initiative to accomplish assigned tasks and complete work in a timely fashion
- Ability to read engineering drawings and specifications
- ability to obtain a USG SECRET security clearance & special program access
- Ability to obtain/maintain access to work on-site in Oklahoma City, Oklahoma.
- Experience in Aerospace or Defense industry
- Experience leading multi-disciplinary technical teams
- Ability to diagnose/troubleshoot/repair hardware components.
- Experience with CAD or similar design tools
Preferred Qualifications:
- Active USG SECRET or higher security clearance with investigation in the last five (5) years
- Mechanical or Aerospace Engineering degree (or equivalent)
- Active Program clearance
- Master’s Degree in Mechanical/Aerospace/Additive Manufacturing Engineering or related discipline
- Experience in Additive Manufacturing or 3D-Print design & technologies
- Experience in an Agile development environment
- Experience in Instrumentation or Avionics Systems
- Experience with any of the following CAD Software Tools and Data Management Products: CATIA, SolidWorks Mechanical/PDM, Siemens NX/Capital, Enovia SmarTeam, Team Center, ANSYS Fluent/Mechanical/Icepack/Discovery, Femap/Nastran/Patran, MATLAB
- Experience in Power Distribution Systems
- Experience with HW/SW Integration
- Experience in Nuclear Surety
- Experience in Manufacturing Engineering
- Experience with AS9100, ASME, and ISO Standards implementation
- Experience with nuclear hardened systems.
- Experience with design for manufacturing
- Fabrication and testing experience.
- Experience with Finite Element Analysis Method and other forms of analysis
Skills Required
- Bachelor's degree in a STEM field with 12 years of related engineering experience, or master's degree with 10 years, or PhD with 7 years
- Ability to listen effectively, take direction, show initiative, and complete assigned tasks timely
- Ability to read engineering drawings and specifications
- U.S. citizenship and ability to obtain a DoD Secret security clearance and special program access
- Ability to obtain and maintain access to work onsite in Oklahoma City, Oklahoma
- Experience in the aerospace or defense industry
- Experience leading multidisciplinary technical teams
- Ability to diagnose, troubleshoot, and repair hardware components
- Experience with CAD or similar design tools
- Active DoD Secret or higher security clearance with an investigation within the last five years
- Mechanical or Aerospace Engineering degree or equivalent
- Active program clearance
- Master's degree in Mechanical, Aerospace, Additive Manufacturing Engineering, or related discipline
- Experience in additive manufacturing or 3D-print design and technologies
- Experience in an Agile development environment
- Experience in instrumentation or avionics systems
- Experience with CATIA, SolidWorks Mechanical/PDM, Siemens NX/Capital, Enovia SmarTeam, Teamcenter, ANSYS, Femap, Nastran, Patran, or MATLAB
- Experience in power distribution systems
- Experience with hardware/software integration
- Experience in nuclear surety or nuclear-hardened systems
- Experience in manufacturing engineering
- Experience implementing AS9100, ASME, and ISO standards
- Experience with design for manufacturing
- Fabrication and testing experience
- Experience with finite element analysis and other forms of engineering analysis
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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Healthcare Strength — Health coverage offers multiple medical plan options by region alongside dental, vision, mental‑health resources, and wellness programs. Recent materials also highlight added family‑building support, including a dedicated fertility benefit.
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Retirement Support — The 401(k) savings plan is positioned as competitive with a company match, auto‑escalation features, and access to an employee stock fund/ESPP. Official filings and benefits guides emphasize retirement as a core element of the Total Rewards package.
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Leave & Time Off Breadth — Many sites offer a 9/80 schedule, generous PTO, paid holidays, and flexible/telework options where program needs allow. Paid parental and caregiver leave are prominently featured, with recent enhancements for the delivering parent.
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.









