Northrop Grumman Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Mechanical Engineer Level 2 or Level 3 to join our team of qualified, diverse individuals. This position will be in Huntsville, AL.
Position Overview:
As a Mechanical Engineer, you will support the GMD Weapon System (GWS) Hardware Engineering team's design efforts working within an Agile environment. Your core scope of work will be E3 analysis and HEMP testing, analyses reports, development of CDRLs, writing test plans and procedures.
Essential Functions:
- Under the direction of your program leadership, responsibilities include performing analyses IAW industry and military standards.
- Leading a design team and writing reports to support milestone reviews.
- Accountability and active leadership of team meetings and internal/external demos, and documenting progress on team dashboards is expected.
- Review and generation of engineering documentation including technical drawings, specifications, and test reports.
- Mentoring and cross-training junior engineers in analysis work, reviews, and approving their analysis results to meet customer requirements.
Seeking candidates who find satisfaction in working on challenging and diverse assignments in collaborative settings across all levels.
This requisition may be filled at a higher grade based on qualifications listed below.
This requisition may be filled at either a Mechanical Engineer – Level 2 or a Principal Mechanical Engineer – Level 3.
Basic Qualifications:
- Mechanical Engineer - Level 2: Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 2 years of related experience, or a Master's Degree and 0-2 years of related experience.
- Mechanical Engineer - Level 3: Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 5 years of related experience, or a Master's Degree and 3 years of related experience, or 1 year of related experience with a PhD.
- Ability and willingness to travel up to 10% of the time.
- Applicants must have a current active in-scope U.S. Government issued Secret security clearance at the time of application which is required to start.
- Must be able to support an in-office / closed-area work environment full-time.
- Experience in E3 and HEMP testing and analysis.
- Knowledge of standards: MIL-STD-461, MIL-STD-464, MIL-STD-188-125-1/2, IEC 61000 series
- Experience developing and presenting technical content for milestone technical reviews with Government customer.
- Experience using Ansys suite for E3 and HEMP analysis.
Preferred Qualifications:
- BS in Mechanical, Systems or Aerospace Engineering
- Familiarity with Missile Defense Agency (MDA) Core Standards: MDA-QS-001-MAP, MDA-QS-003-PMAP, MDA Instruction 5000.20-INS (ETR Process)
- Familiarity with the GMD domain and GMD Launch Support Systems hardware
- DOORS and/or CAMEO exposure
- Familiarity with thermal (Ansys Icepak) and structural (NX, Femap, Abaqus) analysis, MIL-STD-810.
- Demonstrated ability to plan, coordinate, and execute large-scale environmental qualification test campaigns (i.e., test plan and procedure development, supplier contracts, stakeholder coordination, test execution, test report development).
- Experience using a 3D CAD Package such as SolidWorks, Creo, or NX
- Experience reviewing 2D mechanical drawings per ASME standards
- Experience using engineering PLM systems such as Teamcenter and MRP system such as SAP.
- Experience in evaluating vendor documents to ensure specifications and datasheet meets requirements.
- Familiarity with MIL-STD-810, MIL-STD-1366, MIL-STD-1472, ASME Y14.5, ASME Y14.100, MIL-STD-31000
Skills Required
- Bachelor's degree in a STEM discipline (or Master's/PhD per level qualifications)
- 2-5+ years related mechanical engineering experience depending on level (Level 2: ~2 years; Level 3: ~5 years)
- Current active U.S. Government issued Secret security clearance at time of application
- Ability and willingness to travel up to 10% of the time
- Must be able to support an in-office / closed-area work environment full-time
- Experience in E3 and HEMP testing and analysis
- Knowledge of standards: MIL-STD-461, MIL-STD-464, MIL-STD-188-125-1/2, IEC 61000 series
- Experience developing and presenting technical content for milestone technical reviews with Government customer
- Experience using Ansys suite for E3 and HEMP analysis
- BS in Mechanical, Systems, or Aerospace Engineering
- Familiarity with Missile Defense Agency (MDA) Core Standards (MDA-QS-001-MAP, MDA-QS-003-PMAP, MDA Instruction 5000.20-INS)
- Familiarity with the GMD domain and GMD Launch Support Systems hardware
- DOORS and/or CAMEO exposure
- Familiarity with thermal (Ansys Icepak) and structural (NX, Femap, Abaqus) analysis and MIL-STD-810
- Demonstrated ability to plan, coordinate, and execute large-scale environmental qualification test campaigns (test plan/procedure development, supplier contracts, coordination, execution, test reports)
- Experience using a 3D CAD package such as SolidWorks, Creo, or NX
- Experience reviewing 2D mechanical drawings per ASME standards
- Experience using PLM systems such as Teamcenter and MRP systems such as SAP
- Experience evaluating vendor documents to ensure specifications and datasheets meet requirements
- Familiarity with additional standards (MIL-STD-1366, MIL-STD-1472, ASME Y14.5, ASME Y14.100, MIL-STD-31000)
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.






