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Mechanical Systems Engineer

CACI


Job Location:

Denver, CO - USA

Yearly Salary: USD 63800 - 127500
Posted: 6 October 2026 (21 hours ago)
Application Deadline: 3 January 2027
Vacancies: 1 Vacancy

Job Summary

Job Title: Mechanical Systems Engineer

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: None

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Continental US

Anticipated Posting End: 2/1/2027

The Opportunity:
CACI is seeking a systems engineer with a mechanical engineering emphasis. Join our team to create a complex mission critical communications system for our DoD customer. Your focus will be on design and creation of a large aperture antenna system and its subsequent technical and resilience testing. You will work in a cross-functional team face difficult problems and be expected to work independently with limited oversight.

Responsibilities:

  • With input from multidiscipline teammates plan design develop and evaluate mechanical and electro-mechanical components and sub-systems.
  • Create detailed technical specifications system diagrams wiring diagrams CAD designs BOMs etc. for large aperture antenna systems
  • Develop and present design reviews to customers ensuring clear communication of technical concepts
  • Review test procedures for factory and site acceptance testing to ensure system quality and performance
  • Prepare and review Contract Data Requirements Lists (CDRLs) to meet program documentation requirements
  • Coordinate with technical support personnel regarding the mechanical portions of prototype testing undefined
  • Develop engineering drawings specifications and BOMs that meet ASME Y14.5 GD&T standards.
  • Perform design trade studies tolerance analysis and material selection for demanding applications
  • Participate in prototype builds assembly and troubleshooting of mechanical hardware.
  • Support and execute component- and system-level testing including environmental testing (thermal vibration shock etc.).

Qualifications:
Required:

  • Bachelors degree in Mechanical Electrical Computer Aerospace Engineering or similar field from an ABET accredited university
  • Experience and proficiency with 3D CAD software
  • Must be a US Citizen and be able to obtain and maintain a TS/SCI security clearance
  • Experience operating rapid prototyping equipment such as CNC Lathes hand tools 3D printers
  • Willingness to travel 10% of the time.

Desired:

  • Experience supporting DOD programs or projects


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What You Can Expect:

A culture of integrity.

At CACI we place character and innovation at the center of everything we do. As a valued team member youll be part of a high-performing group dedicated to our customers missions and driven by a higher purpose to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. Youll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together we will advance our nations most critical missions build on our lengthy track record of business success and find opportunities to break new ground in your career and in our legacy.


Pay Range:

There are a host of factors that can influence final salary including but not limited to geographic location Federal Government contract labor categories and contract wage rates relevant prior work experience specific skills and competencies education and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI you will receive comprehensive benefits such as; healthcare wellness financial retirement family support continuing education and time off benefits.

The proposed salary range for this position is:

$63800 - 127500 USD

CACI is anEqualOpportunity Employer. All qualified applicants will receive consideration for employment without regard to race color religion sex pregnancy sexual orientation age national origin disability status as a protected veteran or any otherprotectedcharacteristic.

Required Experience:

IC


About Company

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CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security miss ... View more

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