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Defense Contractor Mechanical Engineer Jobs in Springfield, MO

SMSI

Project Engineer

Springfield, MO · On-site

$124K - $125K/yr

This role will design and support mechanical systems across a variety of industrial construction ... Review contractor RFIs, submittals, and project documents and provide technical guidance as needed.

SMSI Group

Project Engineer

Springfield, MO · On-site

$125K/yr

Review contractor RFIs, submittals, and provide technical review of project documents ... Ensure all mechanical designs and installations meet applicable building codes and regulations.

SMSI

Project Engineer

Springfield, MO

Design HVAC, plumbing, and other mechanical systems for industrial construction projects. Provide ... Review contractor RFIs, submittals, and provide technical review of project documents. Collaborate ...

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All JobsDefense Contractor Mechanical Engineer JobsDefense Contractor Mechanical Engineer Jobs in Springfield, MO

Defense Contractor Mechanical Engineer information

See Springfield, MO salary details

$41.4K

$93.6K

$151.5K

How much do defense contractor mechanical engineer jobs pay per year?

As of Aug 27, 2026, the average yearly pay for defense contractor mechanical engineer in Springfield, MO is $93,581.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,100.00 and $115,100.00 per year, depending on experience, location, and employer.

What does a defense contractor mechanical engineer do?

A Defense Contractor Mechanical Engineer designs, develops, and tests mechanical systems for military and defense applications. Their work may involve creating components for vehicles, weapons, or support equipment used by armed forces. They collaborate with multidisciplinary teams to ensure these systems meet strict safety, reliability, and performance standards. Additionally, they must adhere to government regulations and security protocols while handling sensitive information. Their role is critical in advancing defense technologies and maintaining national security.

What are the key skills and qualifications needed to thrive as a defense contractor mechanical engineer?

To excel as a Defense Contractor Mechanical Engineer, you need a solid background in mechanical engineering principles, a relevant engineering degree, and often a security clearance. Familiarity with CAD software, simulation tools, and knowledge of defense-specific standards and certifications like ITAR compliance are typically required. Strong problem-solving, teamwork, and effective communication skills are critical for collaborating on complex defense projects. These competencies ensure the engineer can design reliable, compliant systems that meet stringent defense requirements and function under high-stakes conditions.

What are some common challenges faced by mechanical engineers working as defense contractors?

Mechanical engineers in defense contracting often face the challenge of adhering to strict regulatory standards and security protocols, which can add complexity to the design and manufacturing process. Additionally, projects typically require close collaboration with multidisciplinary teams and may involve rapidly adapting to evolving project requirements driven by client needs or new technological developments. Managing tight deadlines while ensuring compliance with military specifications is also a frequent aspect of the role. These challenges are balanced by the opportunity to work on innovative, mission-critical systems and to gain experience with cutting-edge technologies.

What is the difference between Defense Contractor Mechanical Engineer vs Defense Industry Mechanical Engineer?

AspectDefense Contractor Mechanical EngineerDefense Industry Mechanical Engineer
CredentialsBachelor's in Mechanical Engineering, possibly security clearanceBachelor's in Mechanical Engineering, possibly security clearance
Work EnvironmentContractor offices, military facilities, project sitesDefense manufacturing plants, military facilities
Employer & Industry UsagePrimarily employed by defense contractors serving military clientsEmployed directly by defense agencies or manufacturers
Common Search & ComparisonYesYes

Both roles require similar credentials and often involve working in secure environments. The main difference is that Defense Contractor Mechanical Engineers are employed by private firms providing services to defense clients, while Defense Industry Mechanical Engineers work directly within defense agencies or manufacturing companies. The roles overlap in skills and work settings, but their employment context distinguishes them.

What are popular job titles related to Defense Contractor Mechanical Engineer jobs in Springfield, MO?

For Defense Contractor Mechanical Engineer jobs in Springfield, MO, the most frequently searched job titles are:

What job categories do people searching Defense Contractor Mechanical Engineer jobs in Springfield, MO look for?

The top searched job categories for Defense Contractor Mechanical Engineer jobs in Springfield, MO are:

What cities near Springfield, MO are hiring for Defense Contractor Mechanical Engineer jobs?

Cities near Springfield, MO with the most Defense Contractor Mechanical Engineer job openings:

Defense Contractor Mechanical Engineer jobs near you
Infographic showing various Defense Contractor Mechanical Engineer job openings in Springfield, MO as of August 2026, with employment types broken down into 73% Full Time, 11% Part Time, and 16% Contract. Highlights an 95% In-person, and 5% Hybrid job distribution, with an average salary of $93,581 per year, or $45 per hour.

Mechanical Field Engineer (Travel Required)

Springfield, MO • On-site

Olsson
Construction • 1 - 5K employees
Learn more about Olssonexternal

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted yesterday

Job description

Company Description

We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results – for our people, our clients, and our company.

We're a people-centric firm, so it's no surprise our greatest asset is our people. The impact this creates is an environment that encourages our people to grow and be creative with their talents. This approach builds a culture that is uniquely Olsson. It allows us to grow our people as we grow our business. This, in turn, creates a lasting impact on the world around us.

Job Description

Olsson provides construction management, administration, and observation services for various types of projects to assure that work is performed in conformance with project documents. Our construction services include daily observation / inspection, project documentation, submittal review, design support, shop drawing review, payment application review, payroll review, and oversight for materials testing. We provide technically qualified personnel for our clients' specific project requirements.

We are seeking a Mechanical Construction Manager to support and coordinate mechanical construction activities for a confidential industrial client in Kansas City, Missouri. This is an embedded, client-side role, working onsite as part of a larger construction management team. The ideal candidate will possess a foundational background in mechanical systems and experience supporting or managing construction activities within an industrial environment. 

This position may require up to 100% travel for candidates who are not local to the Kansas City metropolitan area.

Key responsibilities:

  • Coordinate and manage assigned mechanical construction activities within the plant under the guidance of senior construction leadership.
  • Support construction execution by overseeing contractor activities related to mechanical scopes, ensuring work aligns with project plans, schedules, and quality expectations.
  • Oversee the installation, maintenance, and repair of mechanical systems within the facility, coordinating with electrical and other discipline leads as needed.
  • Collaborate with project stakeholders to maintain alignment with project objectives, specifications, and safety requirements.
  • Assist in the development and execution of construction schedules related to plant shutdowns and individual product line downtimes.
  • Monitor project progress for assigned scopes, identify potential issues or risks, and escalate concerns as appropriate.
  • Support compliance with all site safety regulations, company policies, and industry standards.
  • Assist with project documentation and prepare status updates for project leadership and client stakeholders.
  • Contribute to a culture of collaboration, continuous improvement, and operational excellence.

 This position includes:

  • Applicable PPE (personal protective equipment) provided.
  • Work boot reimbursement program.
  • Company issued laptop.
  • Cell phone reimbursement options.
Qualifications

You are passionate about:

  • Working collaboratively with others.
  • Having ownership in the work you do.
  • Using your talents to positively affect communities.

You bring to the team:

  • Strong communication skills.
  • Ability to contribute and work well on a team.
  • Bachelor's degree in Mechanical Engineering, Construction Management, or a related field. 
  • Five (5) years or more years of experience in mechanical construction, mechanical systems oversight, or industrial capital projects. 
  • Ability to work in a constant state of alertness and in a safe manner.
  • Valid driver's license with a clean driving history.
  • Willingness to work a flexible schedule.

#LI-IC1

Additional Information

Olsson specializes in engineering and design, client advisory services, planning, field services, and environmental. Improving the world has been our mindset from the very beginning, back when Olsson first opened for business in 1956. And it will be our mindset for years to come.

As an Olsson employee, you will:

  • Receive a competitive 401(k) match
  • Be empowered to build your career with tailored development paths
  • Have the possibility for flexible work arrangements
  • Engage in work that has a positive impact on communities
  • Participate in a wellness program promoting balanced lifestyles

In addition, full-time employees will receive our traditional benefits package (health care, vision, dental, paid time off, etc.) and the opportunity to participate in a bonus system that rewards performance.

Olsson is an Equal Opportunity Employer. We encourage qualified minority, female, veteran, and disabled candidates to apply and be considered for open positions. We do not discriminate against any applicant for employment or any employee because of race, color, religion, national origin, sex, sexual orientation, gender identity, gender, disability, age, military status, or other protected status.

Olsson understands the importance of privacy and is committed to protecting job applicants' personal information. Pursuant to the California Consumer Privacy Act, as amended by the California Privacy Rights Act (collectively, the "CCPA"), this notice explains Olsson's practices regarding the collection, use, and disclosure of personal information for job applicants residing in California. Please read this Notice carefully to understand our privacy practices.

For more information about the types of information we collect and how we use it in connection with your general access and use of our website, please review our general California Privacy Notice here.

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