Principal Manufacturing Engineer

Karman Space & Defense; Horsham (PA); On-site; USD 140,000 - 210,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) with company match

Paid time off

HSA with company contribution

FSA

Job summary

Karman Space & Defense is seeking a senior expert in composite materials and mechanics of materials. You will lead structural analysis efforts and mentor engineering staff on advanced analysis methods, contributing to mission-critical defense programs.

Ideal candidates have 15+ years in composites, strong ABAQUS skills, and an advanced degree. The role spans design, analysis, and collaboration with cross-functional teams in a high-security environment.

Qualifications

• 15+ years of experience in composite structural analysis and mechanics of materials.
• Experience in structural analysis, material modeling, and advanced engineering practices.
• Senior technical roles such as Technical Fellow or Senior Structures Analyst.
• Advanced degree in Engineering or related field.
• Experience with defense organizations or government contractors.
• In-depth understanding of composites, design, manufacturing, and testing.
• Strong analytical and problem solving skills; excellent communication.
• Proficiency with ABAQUS; programming in Python/Fortran/C++ is a plus.

Responsibilities

• Provide technical leadership as SME in composites and structural analysis, including FEA.
• Develop advanced engineering solutions for complex challenges with timely execution.
• Guide creation and refinement of methodologies, technologies, and processes.
• Support CTO with input on performance, training needs, and team organization.
• Mentor and develop engineering staff to foster technical excellence.
• Lead technical reviews and ensure adherence to best practices.
• Oversee major projects to ensure alignment with strategic objectives.
• Review critical drawings, specifications, analyses, and reports.
• Collaborate with cross-functional teams to support delivery.

Skills

Composite materials

Finite element analysis

ABAQUS

Python

Mathematica

Fortran

C++

Engineering leadership

Mentoring

Education

Advanced degree in Engineering

Ph.D. in Engineering (preferred)

Tools

ABAQUS

Mathematica

Job description

Karman Space & Defense is a leader in the rapid design, development, and production of critical, next‑generation system solutions that align with the U.S. Department of War and its allies’ core mission priorities, and meet the accelerating demand for access to space. Building on nearly 50 years of success, we deliver Payload & Protection Systems, Aero/Hydrodynamic Interstage Systems, and Propulsion & Launch Systems to more than 80 prime contractors supporting over 130 space and defense programs.

This role is part of our Maritime Defense Systems business, which delivers integrated solutions with decades of proven performance across submarine, surface, and autonomous naval platforms supporting high‑priority national defense programs. Our bow‑to‑stern capabilities include acoustic and sonar protection systems, propulsion systems, advanced composite structures, missile subsystems, canisters and launchers, and autonomous underwater vehicle subsystems. From concept through production, we combine engineering, materials expertise, specialized manufacturing, and large‑scale testing to deliver mission‑ready systems that reduce technical risk and support long‑term operational performance.

In this role, you will serve as a subject matter expert in composite materials, structural mechanics, and advanced engineering analysis. You will guide technical strategy, mentor engineering staff, and drive the development of methodologies that improve performance and expand capability. You will provide oversight on major projects, ensuring high‑quality engineering outcomes aligned with organizational goals.

Schedule

• This role follows a 9/80 schedule, with 9‑hour shifts Monday through Thursday, an 8‑hour shift every other Friday, and the alternating Friday off.

Responsibilities

• Provides technical leadership as a subject matter expert in composites, mechanics of materials, engineering design, and structural analysis, including finite element methods.
• Develops advanced engineering solutions to complex technical challenges while ensuring innovation, accuracy, and timely execution.
• Guides the creation and refinement of engineering methodologies, technologies, and processes.
• Supports the Chief Technical Officer with input on engineering performance, training needs, and project team organization.
• Mentors and develops engineering staff, promoting continuous learning and technical excellence.
• Leads technical reviews and provides constructive feedback to ensure adherence to best practices.
• Oversees major engineering projects to ensure alignment with strategic objectives.
• Reviews and approves critical drawings, specifications, analyses, and technical reports.
• Collaborates with cross‑functional teams to support successful project execution and deliverables.
• Maintains relationships with external partners and represents the organization at technical forums and conferences.

Required Qualifications

• Minimum of 15 years of experience specializing in composite structural analysis and mechanics of materials.
• Experience in structural analysis, material modeling, and advanced engineering practices.
• Background in senior technical roles such as Technical Fellow, Engineering Specialist, Senior Structures Analyst, or equivalent.
• Advanced degree in Engineering or a related technical field.
• Extensive industry experience with defense organizations, including contractors or government entities.
• In‑depth understanding of composite materials, design, manufacturing, and testing.
• Competency with ABAQUS.
• Recommended familiarity with Mathematica.
• Recommended programming knowledge in Python, Fortran, or C++.
• Strong analytical and problem‑solving skills with experience approving critical technical deliverables.
• Exceptional communication skills for mentoring and collaboration.

Preferred Qualifications

• Doctoral degree (Ph.D.) in Engineering or a related technical field.

This position requires U.S. person status under U.S. export control laws, including U.S. citizens and nationals, lawful permanent residents, refugees, and asylees.

Benefits

• Medical, dental, and vision insurance
• 401(k) with company match
• Paid time off
• Health Savings Account (HSA) with company contribution
• Flexible Spending Accounts (FSA)
• Company‑paid life and AD&D insurance
• Short‑and long‑term disability coverage
• Tuition reimbursement

Karman Space and Defense is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, genetic information, protected veteran status, or any other status protected by applicable law.