Mechanical Engineer - Thermal Structural

Mechanical Engineer – Thermal-Structural

Innovate. Solve Complex Challenges. Build What Matters.

Applied Technology Solutions (ATS) is seeking a motivated Mechanical Engineer – Thermal-Structural to support innovative engineering projects involving custom mechanical systems, thermal-structural hardware, pressure systems, piping systems, weldments, fixtures, and specialized support equipment.

In this role, you will work alongside multidisciplinary engineering teams to develop reliable, high-performance solutions for complex technical challenges. This position offers the opportunity to support innovative engineering efforts involving analysis, design integration, fabrication coordination, and customer interaction.

What You’ll Do

Lead and support mechanical and thermal-structural engineering efforts across a variety of challenging technical projects.

Design custom mechanical hardware, assemblies, pressure vessels, piping systems, weldments, fixtures, and support equipment.

Develop innovative engineering solutions that balance performance, manufacturability, maintainability, and reliability.

Perform structural, thermal-structural, flow, and mechanical analyses using hand calculations and engineering analysis tools.

Create and review engineering documentation including calculation packages, reports, presentations, white papers, specifications, and technical drawings.

Collaborate closely with multidisciplinary engineering teams, designers, fabrication personnel, and operations staff to ensure successful design integration.

Present technical designs, project updates, and engineering recommendations to customers and internal stakeholders.

Review engineering deliverables prepared by internal and third-party engineers for technical accuracy and compliance.

Serve as a task lead for assigned engineering efforts, helping drive schedule, technical quality, and execution success.

Mentor and support junior engineers through technical guidance, problem-solving support, and hands-on development.

What We’re Looking For

Required Qualifications

Bachelor’s degree in Mechanical Engineering or related engineering discipline

Equivalent practical engineering experience may be considered

5+ years of relevant engineering experience preferred; applicable advanced education and related experience may be considered toward overall experience requirements

Experience supporting mechanical, structural, or thermal-structural engineering projects

Familiarity with structural and/or thermal-structural analysis methods

Experience with CAD modeling, drawing development, and GD&T

Strong written and verbal communication skills

Ability to obtain and maintain a Secret DoD Clearance

Preferred Qualifications

Experience with one or more of the following:

ANSYS

ABAQUS

CAESAR

AFT Fathom

AFT Arrow

MATHCAD

Working knowledge of applicable engineering codes and standards, including:

ASME BPVC

ASME B31.3

AISC 360

AWS D1.1

ASME Y14.5

Why ATS?

At ATS, engineers work on meaningful, technically challenging projects in a collaborative environment focused on innovation, quality, and professional growth.

What You Can Expect

Challenging and impactful engineering work

Opportunities for technical growth and leadership

Collaborative, multidisciplinary engineering teams

Exposure to advanced engineering applications and analysis tools

Strong mentorship and career development support

Work Environment

This role requires collaboration across engineering disciplines and frequent interaction with designers, fabricators, operators, and customers. Successful candidates are proactive problem-solvers who are comfortable balancing independent technical work with team collaboration. Full time in a climate controlled office setting.

Security & Compliance Requirements

ATS is a drug-free workplace. The unlawful manufacture, distribution, dispensing, possession, or use of a controlled substance is prohibited. All candidates who receive conditional offers of employment are subject to drug testing.

ATS participates in E-Verify.

Export Control Requirements

Applicants must be one of the following:

U.S. Citizen or National

U.S. Permanent Resident (Green Card Holder)

Lawfully admitted refugee

Individual granted asylum in the United States

Join ATS

If you are looking for an opportunity to apply your engineering expertise to innovative and technically demanding projects while growing your career with a collaborative and mission-focused team, we encourage you to apply.