Lead Stress Analyst

Via Logic LLC; Huntsville (AL); On-site; USD 87,000 - 157,000; Full time

Job summary

Leidos Defense Systems is seeking a Senior Stress Analyst in Huntsville, AL to develop and validate structural models using FE methods. You will perform complex analyses, document results, and interact with design teams to ensure performance and manufacturability of aerospace structures.

You should have ABET‑accredited engineering credentials and 4–8 years of experience, plus strong writing and presentation skills for cross-functional environments.

Qualifications

• Bachelor's degree in Mechanical or Aerospace Engineering from ABET-accredited university.
• 4–8 years of relevant industry experience with a bachelor’s degree, or 2–6 years with a master’s.
• Experience with commercial finite element analysis tools (FEMAP/NASTRAN, PATRAN/MSC NASTRAN, ANSYS, Abaqus, etc.).

Responsibilities

• Apply analytical methods, FE models, simulations to develop models and analyze structures.
• Collaborate with design and manufacturing teams to deliver high-performance structures.

Skills

FEA tools

Structural analysis

Cross-functional work

Technical writing

Security clearance

Education

ABET-accredited degree

Tools

FEMAP/NASTRAN

ANSYS

Abaqus

Job description

Looking for an opportunity to make an impact?

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

Your greatest work is ahead!

Leidos’ Defense Systems is seeking a Senior Stress Analyst to join our team to create unique solutions for complex problems.

If this sounds like the kind of environment where you can thrive, keep reading!

Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click here!

Primary Responsibilities

• Apply analytical methods, finite element models, simulations, and other engineering tools to develop models, perform structural and dynamic analyses, conduct calculations, reduce test data, and correlate results.
• Partner closely with design and manufacturing teams to deliver high-performance structures that meet demanding requirements for performance, manufacturability, and schedule.

Basic Qualifications

• Bachelor's Degree in Mechanical Engineering, Aerospace Engineering or equivalent degree from an ABET-accredited university.
• Possess 4-8 years of relevant industry experience with a bachelor’s degree, or 2-6 years with a master’s degree.
• Demonstrated experience with any of the commercial finite element analysis tools (e.g. FEMAP/NX NASTRAN, PATRAN/MSC NASTRAN, ANSYS, Abaqus, etc.).
• Strong technical writing, presentation, and cross-functional collaboration skills.
• Proven ability to thrive in a collaborative, multi-disciplinary engineering environment.
• Capable of working as part of a larger analysis team or working as the sole analyst on a project.
• U.S. citizenship and a current Final Secret Clearance-or eligibility to obtain and maintain one.
• Residence in, or willingness to relocate to, the Huntsville, Alabama area.

Preferred Qualifications

• Master's degree in Mechanical Engineering, Aerospace Engineering or equivalent degree from an ABET-accredited university with a 3.5 or higher GPA.
• Advanced expertise in
  • Linear and nonlinear contact FEA
  • Application of nonlinear material properties to both FEA and hand calculations
  • Integrated multi-physics analysis
  • Bolted joint and weld analysis
  • Dynamics analysis (modal, response spectrum, shock, vibration)
  • Bolted joint and weld analysis
  • Fatigue analysis
  • Composite materials analysis
• Thermal analysis

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We’re not hiring followers. We’re recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We’re already at step 30 - and moving faster than anyone else dares.

Original Posting:

August 27, 2026

Pay Range:

Pay Range $87,100.00 - $157,450.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [e-mail].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.