Mechanical Engineer

Relha LLC; Huntsville (AL); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

401K plan with company match

Medical, dental, vision, lifeinsurance

AD&D, flexible spending account

Paid time off, flexible work schedule

Job summary

KBR is seeking a Mechanical Engineer to join our Huntsville, Alabama office. The selected candidate will support high‑energy laser system design and development projects, researching, developing, planning, design­ing, and integrating mechanical products and systems.

You will apply mechanical engineering principles across all phases—design, development, integration, testing, and design reviews—and collaborate with cross‑functional teams, vendors, and customers to meet performance and cost

Qualifications

• Bachelor’s degree in engineering from an accredited school.
• 7+ years of mechanical engineering experience or related disciplines.
• Ability to obtain and maintain a DoD security clearance.
• Working knowledge of CAD and CFD software.

Responsibilities

• Research, design, modify, develop and evaluate systems, products, components, and applications by applying fundamental mechanical engineering principles.
• Understand basic principles for evaluating stress, strain, thermal management, mechanics of materials, and other subjects from undergraduate academics.
• Validate vendor equipment performance, quality, and capabilities by developing testing methods, performing tests, and documenting test results.
• Conduct and evaluate final system performance through execution of test procedures and data analysis.
• Will lead projects to completion by developing schedules to ensure technical performance is met and within cost.
• May perform site surveys and field installations under the supervision of a senior engineer.
• Communicate and collaborate with other engineering disciplines, manufacturing personnel, management, vendors, customers, and subcontractors.
• Prepare engineering documentation, i.e., drawings, project specifications, procedures, test data and results.

Skills

CAD

CFD

SolidWorks

Thermal management

DoD clearance

Communication skills

Education

Bachelor’s Degree in Engineering

Master’s Degree (preferred)

Tools

SolidWorks

Design calculators

Job description

Kord, a wholly owned subsidiary of KBR, is a leader in advanced defense solutions with a strong focus on directed energy and high energy laser (HEL) technologies. Our HEL programs support the U.S. Department of Defense in developing, integrating, testing, and fielding cutting‑edge laser weapon systems that enhance national security and deliver decisive battlefield advantages. These efforts require deep technical expertise in mechanical engineering, systems integration, and real‑time performance of laser subsystems under demanding operational conditions.

JOB SUMMARY

KBR is seeking a Mechanical Engineer to join our team at our Huntsville, Alabama office. The selected candidate will support high‑energy laser system design and development projects. The Mechanical Engineer will research, develop, plan, design, and integrate mechanical products and systems. Applies principles and techniques of mechanical engineering to complete engineering projects and solve engineering problems in all phases of design, development, integration/implementation, and analysis, testing and participating in design reviews and evaluations.

ROLES AND RESPONSIBILITIES

• Research, design, modify, develop and evaluate systems, products, components, and applications by applying fundamental mechanical engineering principles
• Understand basic principles for evaluating stress, strain, thermal management, mechanics of materials, and other subjects from undergraduate academics
• Validate vendor equipment performance, quality, and capabilities by developing testing methods, performing tests, and documenting test results
• Conduct and evaluate final system performance through execution of test procedures and data analysis
• Will lead projects to completion by developing schedules to ensure technical performance is met and within cost
• May perform site surveys and field installations under the supervision of a senior engineer
• Communicate and collaborate with other engineering disciplines, manufacturing personnel, management, vendors, customers, and subcontractors.
• Prepare engineering documentation, i.e., drawings, project specifications, procedures, test data and results

BASIC QUALIFICATIONS

• Bachelor’s Degree with major in Engineering or related science, technology, or engineering discipline from accredited school or university
• At least 7+ years relevant experience in mechanical engineering or related disciplines
• Ability to obtain and maintain a DoD security clearance
• Working knowledge of CAD and CFD software

PREFERRED QUALIFICATIONS

• Master’s Degree with major in Engineering or related science, technology, or engineering discipline from accredited school or university
• Ability to navigate and interpret engineering drawings, schematics, and interface requirements.
• Strong analytical problem‑solving skills with the ability to diagnose complex system behaviors.
• Excellent communication skills for interacting with engineers, program management, and government customers.
• Able and willing to work in an agile development environment.
• Able to work both independently and in a team environment
• Able to work in an active development lab environment
• Able to clearly communicate, express, and understand complex information.
• Effectively communicate technical information in a clear and concise manner
• Extensive working experience with SolidWorks computer‑aided design (CAD) software.
• Working ability in the use of design calculators (Thermal, Center of Gravity, Vehicle Dynamics, Wind Loading, etc.)
• Basic knowledge of RF, communication, and power systems
• Ability to contribute to internal and external design reviews
• Understanding of military specifications and certifications, raw material selection, engineering change process, design modification, use of CAD/CAM systems and manufacturing process development.
• Experience with High‑Energy Lasers, directed energy, optical, or precision pointing systems.
• An understanding of electro‑optical systems, beam control technologies, thermal management systems, or power management and storage systems.
• Knowledge of DoD systems engineering processes, requirements development, and verification/validation.
• Able to analyze and research complex to semi‑complex technological issues.
• Prior experience supporting Army, Navy, Air Force, or OSD HEL programs

KBR offers a selection of competitive lifestyle benefits which could include 401K plan with company match, medical, dental, vision, life insurance, AD&D, flexible spending account, disability, paid time off, or flexible work schedule. We support career advancement through professional training and development.

Belong, Connect and Grow at KBR

At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together.

KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.