Jobs in the United States

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Added 1 min ago
IG
Software Development Engineer in Test (SDET) – Backend/API
Insight Global
Remote, United States
- From $65 USD / hour
Insight Global is seeking an experienced Software Development Engineer in Test (SDET) to support automated testing efforts for a large-scale application environment. This individual will…
Added 2 mins ago
Lead engineer, Platform (Seattle, WA)
Starbucks Coffee Company
Seattle
Now Brewing: lead engineer, Platform! #tobeapartner
Added 2 mins ago
Lead, Optical Engineering - Stray light
L3Harris Technologies
Rochester, NY
We are seeking a highly motivated Lead Optical Engineer to support the design, analysis, and development of advanced optical and electro-optical systems for aerospace and defense…
Added 4 mins ago
NG
2027 Guidance Navigation and Control Engineer Intern - Redondo Beach CA
Northrop Grumman
Redondo Beach
- $21.5 to $48 USD / hour
…your career. We’ll support you with training, professional development and networking opportunities, and our shared vision of global…
Added 4 mins ago
Principal Product Support Engineer - Supportability (LSA)
Northrop Grumman
El Segundo · Melbourne
The Product Support Engineer is the responsible technical oversight of Supportability Engineering and ensuring design for supportability is considered for future aircraft concepts. The…
Added 4 mins ago
DevOps Engineer - Level 3 or 4
Northrop Grumman
Colorado Springs
As a DevOps Engineer – Level 3 or 4, you will plan and evolve processes and infrastructure that support rapid maturation and deployment of capabilities while sustaining a stable security…
Added 4 mins ago
NG
2027 Spring Co-op Software Engineer Intern – McClellan CA
Northrop Grumman
McClellan Park
- $21.5 to $48 USD / hour
…your career. We’ll support you with training, professional development and networking opportunities, and our shared vision of global…
Added 4 mins ago
Staff Engineer Embedded Software
Northrop Grumman
Apopka
…our customer’s high expectations. The Staff Embedded Software Engineer designs, develops, operates, and maintains software and firmware components and computing systems software to be…
Added 4 mins ago
SkillBridge - Network / Principal Network Communications Engineer
Northrop Grumman
United States
…provides comprehensive hands-on experience including professional development, networking with leadership, and training specifically focused on NG leadership principles, company history,…
Added 4 mins ago
Associate/Engineer Tooling Level 1/2 (C-Shift)
Northrop Grumman
Iuka
Northrop Grumman Aeronautics Systems has openings for an Associate/Tooling Engineer Level 1/2 to join our team of qualified, diverse individuals. This position is located in Iuka,…
Added 4 mins ago
Software Engineer (AHT)
Northrop Grumman
Beavercreek
…Modernization team warmly invites you to apply to be a software engineer on our development team. Our team size is 10+ and is represented by developers from diverse backgrounds – from…
Added 4 mins ago
Systems Engineer 2
Northrop Grumman
Corinne
…pioneering spirit to our collaborative teams. As a Systems Engineer – Level 2 or Level 3 in Promontory, UT, you’ll be a key contributor to missions of critical importance, shaping what’s…
Added 4 mins ago
Principal / Sr Principal Modeling Simulation Systems Engineer - 18976
Northrop Grumman
Roy
Northrop Grumman Defense Systems is seeking a Principal / Sr Principal Modeling Simulation Engineer Systems. This opening is in Roy, UT and will support the Sentinel Program. Northrop…
Added 4 mins ago
NG
2027 Mechanical Engineer Intern- Gilbert AZ
Northrop Grumman
Gilbert
- $18.5 to $41.5 USD / hour
Northrop Grumman is seeking a Mechanical Engineer Intern. This position will be located at our Space sector in Gilbert, AZ.
Added 4 mins ago
Sr. Principal System Engineer - USAF IFC Manager
Northrop Grumman
San Diego
Northrop Grumman Aeronautics Systems has an opening for a Senior Principal Systems Engineer to join our team of qualified, diverse individuals within our Systems Engineering organization,…
Added 4 mins ago
2026 Associate Cyber Systems Engineer - Boulder CO (AHT)
Northrop Grumman
Boulder
…enriching professional experiences and high-quality learning and development opportunities. We want you to bring your whole self to work, and for you to have meaningful connections with…
Added 4 mins ago
Principal / Sr. Principal Engineer Software Quality
Northrop Grumman
Los Angeles
We are looking for you to join our team as a Principal Engineer Software Quality / Sr. Principal Engineer Software Quality based out of Woodland Hills, CA. This position is fully on-site.
Added 4 mins ago
NG
2027 Structural Dynamics Engineer Intern - Redondo Beach CA
Northrop Grumman
Redondo Beach
- $21.5 to $48 USD / hour
…your career. We’ll support you with training, professional development and networking opportunities, and our shared vision of global…
Added 4 mins ago
Principal Engineer Process
Northrop Grumman
Los Angeles
The Manufacturing Engineering Department is looking for a multi-disciplined Manufacturing Engineer to support all aspects of precision navigation instrument assembly and test in an…
Added 4 mins ago
Senior Principal Systems Engineer *
Northrop Grumman
Fairfax · Morrisville
In this role, the Systems Engineer – Level 4 will work in tandem with a scrum team of other software and systems engineers responsible for defining the product vision, managing the product…
Added 4 mins ago
Reliability Systems Safety Engineer 3/4
Northrop Grumman
Sunnyvale
Northrop Grumman Marine Systems specializes in the development, manufacturing, assembly, and testing of missile launching and handling systems, propulsion, and power generation systems for…
Added 4 mins ago
Principal / Senior Principal Logistics Engineer
Northrop Grumman
Los Angeles
Northrop Grumman is seeking a Principal or Senior Principal Logistics Engineer with the ability to obtain a security clearance to work with our Specialty Engineering Team out of Woodland…
Added 4 mins ago
Principal / Senior Principal Systems Safety Engineer
Northrop Grumman
Los Angeles
Northrop Grumman is seeking a Principal Systems Safety Engineer or Senior Principal Systems Safety Engineer to work with our Specialty Engineering Team out of Woodland Hills, CA. Our…
Added 4 mins ago
Sr Principal Engineer Systems
Northrop Grumman
Redondo Beach
Western Region Engineering (WRE) of Northrop Grumman Space Systems Sector seeks to fill a Systems Engineer 4 position in the Engineering function for our Space Park location in Redondo…
Added 4 mins ago
*Guidance Navigation Control (GNC) Engineers - Level 3 - TS Cleared (AHT)
Northrop Grumman
Dulles · Gilbert
…collaborative teams. As a Guidance, Navigation, and Control (GNC) Engineer Level 3 supporting our Space team, this role can be based at either our Dulles, VA, or Gilbert, AZ locations. On…

Actalent

Structural Engineer - NASTRAN

Huntsville, AL, United States

Pay and BenefitsThe pay range for this position is $180000.00 - $220000.00/yr.

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Job details

Pay: Pay and BenefitsThe pay range for this position is $180000.00 - $220000.00/yr.
Experience: At least 2 years of experience utilizing Nastran-based finite element analysis tools.
Posting language: English
Posted: Nov 4, 2026

Original job description

Principal Opto-Mechanical Structural Engineer/Analyst Location: Acton, MA - RELOCATION ASSISTANCE OFFEREDCompensation: PENSION OFFEREDClearance: Ability to obtain and maintain a DoD Security Clearance required; active Secret or SCI clearance preferred.About the Opportunity We are seeking an experienced Opto-Mechanical Structural Engineer/Analyst to support the design, development, analysis, and production of advanced spaceborne electro-optical sensor payloads. This role offers the opportunity to work on cutting-edge space systems and optical technologies supporting critical national security, missile defense, satellite, and aerospace missions.The successful candidate will play a key role in the structural and mechanical analysis of high-performance optical payload hardware, utilizing finite element modeling tools to ensure designs meet demanding environmental and mission requirements. This position is ideal for engineers who enjoy solving complex technical challenges, supporting hardware throughout the full product lifecycle, and collaborating with multidisciplinary engineering teams.

Key Responsibilities

Perform structural and thermal analyses using finite element modeling tools, including:
Quasi-static analysis
Modal analysis
Random vibration analysis
Thermal stress analysis
Shock and transient response analysis
Develop, maintain, and validate detailed FEA models using Nastran-based analysis tools.
Support the design, development, and qualification of spaceborne electro-optical systems and payload hardware.
Apply sound engineering principles to ensure compliance with customer, program, and environmental requirements.
Generate technical presentations and design review packages for internal leadership, customers, and stakeholders.
Support customer, supplier, and subcontractor engineering interactions.
Contribute to conceptual design efforts for new products, technologies, and proposal activities.
Support environmental testing activities, including vibration, shock, thermal, and qualification testing.
Perform root cause investigations on hardware anomalies and failures and develop corrective action solutions.
Review engineering drawings, perform tolerance analyses, and evaluate hardware designs for manufacturability and performance.
Manage multiple technical assignments while collaborating across engineering disciplines.

Required Qualifications

Bachelor's, Master's, or PhD in Mechanical Engineering, Aerospace Engineering, Structural Engineering, or a related technical discipline.
Minimum experience requirements:
12+ years with a Bachelor's degree
10+ years with a Master's degree
7+ years with a PhD
At least 2 years of experience utilizing Nastran-based finite element analysis tools.
Experience performing structural and thermal engineering analyses on hardware systems.
Strong understanding of static, dynamic, vibration, and thermal analysis methodologies.
Ability to support hardware development from concept through production and test.
Strong troubleshooting, problem-solving, and root cause analysis skills.
Ability to interpret engineering drawings and perform tolerance assessments.
Excellent communication, organizational, and technical documentation skills.
Ability to obtain and maintain a U.S. DoD Security Clearance.

Preferred Qualifications

Experience designing or analyzing opto-mechanical, electro-optical, or optical sensor systems.
Direct experience supporting aerospace, satellite, spaceflight, missile defense, or defense hardware programs.
Finite element modeling expertise in thermal, structural, vibration, and transient shock environments.
Experience designing hardware for launch, shock, vibration, and extreme thermal environments.
Experience performing STOP (Structural-Thermal-Optical Performance) Analysis for precision optical systems.
SolidWorks 3D CAD modeling experience.
Active Secret or SCI clearance.

Ideal Candidate Profile

We're primarily looking for candidates who possess the following:

Strong finite element analysis experience using Nastran (Femap experience highly preferred).
Experience supporting space, satellite, electro-optical, or opto-mechanical hardware programs.
Expertise in structural, vibration, shock, and thermal analysis.
Ability to support hardware through design, qualification, environmental testing, and failure investigations.
Hands-on engineering mindset with strong ownership, accountability, and technical curiosity.
Eligibility for a DoD security clearance.

Job Type & LocationThis is a Permanent position based out of Huntsville, AL. Pay and BenefitsThe pay range for this position is $180000.00 - $220000.00/yr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.Medical, Vision, Dental, 401k, Bonus Potential, Pension Job Type & LocationThis is a Permanent position based out of Huntsville, AL. Application DeadlineThis position is anticipated to close on Nov 18, 2026. Workplace TypeThis is a hybrid position in Huntsville,AL.About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.

San Francisco Fair Chance Ordinance:

Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):

We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

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