Mechanical Design Engineer

MTSI

Tullahoma, UShybridPosted Jul 23, 2026
Posting intelligenceActively listed

Skills

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About the role

We are looking for a Mechanical Designer who is interested in being a part of a multi-disciplinary team responsible for designing a new hypersonic test facility at Arnold Air Force Base, TN. The designer hired into this role will coordinate with multiple departments on the project from concept to commissioning for this new facility, which will play a key role in hypersonic system development for the United States Department of Defense.

Job Responsibilities:

Performs non-routine assignments of substantial variety and complexity. Such assignments that are typically parts of broader assignments, are screened to eliminate unusual design problems. Receives technical advice from supervisor or engineer. Work is reviewed for technical adequacy or conformity with instructions. May be assisted by lower level drafters and have frequent contact with professionals and others within the project.

Specific tasks associated with this type of work include but are not limited to:

Develop or review designs by extracting and analyzing a variety of engineering data, applying conventional engineering practices to develop, prepare, or recommend schematics, designs, specifications, and parts lists.

Generate complex 2-D drawings or 3-D CAD design models with minimal guidance from others.

Perform design tasks having some degree of complexity

Prepare portions of 3-D CAD design model under the supervision of experienced designers.

Review and check calculations, design models, drawings and design documents prepared by others in the group and by material suppliers, as assigned.

Prepare bulk material quantity takeoffs and material requisitions for materials applicable to the group.

Work with engineers and other designers in the overall assignment to coordinate designs.

Answer questions from client or construction group on design for assigned responsibility.

Compile, maintain and access job drawing files, records, and drawing controls, as instructed.

Supports the creation of a work environment that fosters openness, trust, communication, teamwork, empowerment, innovation, and satisfaction.

It is a condition of employment to wear company issued PPE (Personal Protective Equipment) in accordance with supervisory direction and company policy.

Perform other related duties as required.

Required Qualifications:

Vocational school training/certification comprising at least two semesters or two years of college with courses relevant to drafting and/or design plus a minimum 12 years of extensive drawing and drafting experience.

US Citizenship is required

Active Secret Clearance

Preferred Qualifications:

Experience with a raceway design and cable management software

Familiar with SETROUTE

Experienced in supporting design, construction and commissioning phases on a large, complex project

Knowledge and application of NEC code and ANSI/IEEE Standards

Previous Bechtel and/or DOD or DOE project experience

Skill in reading, interpreting and using related documents and drawings prepared by other project groups.

Knowledge of the methods and procedures used for procurement, takeoffs and quality control of bulk materials applicable to the group.

Skill in directing the technical work of less experienced designers and/or drafters.

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Perks and Benefits

Vacation:

New Hires Accrue 20 days of PTO and 10 Holidays per Year

Health Insurance:

Zero Deductible Health Plans

Flexible Schedules:

Flex Schedules

Professional Development:

Up to $10,000 Annual Education/Training Reimbursement

ESOP:

Funded Stock Ownership Plan

401k Match+:

6% 401k Match + Immediate Vesting

Bonus Program:

Semi-Annual Bonus Opportunity

Mentorship:

Career Mentorship Programs

Why is MTSI a great place to work

Interesting Work:

Our co-workers support some of the most important and critical programs to our national defense and security.

Values:

Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry.

100% Employee Owned:

We have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year.

Great Benefits - Most Full-Time Staff Are Eligible for:

Starting PTO accrual of 20 days PTO/year + 10 holidays/year

Flexible schedules

6% 401k match with immediate vesting up to $9k annually

Semi-annual bonus eligibility (July and Decemeber)

Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account

Up to $10,000 in annual educational reimbursement

Other company funded benefits, like life and disability insurance

Optional zero deductible Blue Cross/Blue Shield health insurance plan

Track Record of Success:

We have grown every year since our founding in 1993.

Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance

MTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide.

For more information about MTSI, please visitwww.mtsi-va.com

Why is MTSI a great place to work

Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security.

Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry.

100% Employee Owned: We have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year.

Great Benefits - Most Full-Time Staff Are Eligible for:

Starting PTO accrual of 20 days PTO/year + 10 holidays/year

Flexible schedules

6% 401k match with immediate vesting up to $9k annually

Semi-annual bonus eligibility (July and Decemeber)

Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account

Up to $10,000 in annual educational reimbursement

Other company funded benefits, like life and disability insurance

Optional zero deductible Blue Cross/Blue Shield health insurance plan

Track Record of Success: We have grown every year since our founding in 1993.

Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance

MTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide.

For more information about MTSI, please visit www.mtsi-va.com

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