Mechanical Systems Engineer

CACI International Inc.; Denver (CO); On-site; USD 64,000 - 128,000; Full time

Job summary

CA CI International Inc. is seeking a Mechanical Systems Engineer to design and test a large aperture antenna system for a DoD customer. You will work with a cross-functional team on mechanical/electro-mechanical subsystems and present design reviews.

Responsibilities include drafting specs, diagrams, BOMs, and GD&T-compliant drawings, plus leading prototype testing activities and CDRLs. Travel up to 10% is expected.

Qualifications

• Bachelor's degree in Mechanical, Electrical, Computer, Aerospace Engineering or similar from an ABET-accredited university.
• Experience and proficiency with 3D CAD software.
• US citizen with ability to obtain/maintain TS/SCI clearance.
• Experience operating rapid prototyping tools (CNC, lathes, 3D printers).
• Willingness to travel up to 10%.

Responsibilities

• Plan, design, develop, and evaluate mechanical and electro-mechanical components and subsystems with input from multidiscipline teammates.
• Create specifications, system diagrams, wiring diagrams, CAD designs, BOMs for large aperture antenna systems.
• Develop and present design reviews to customers, communicating technical concepts clearly.
• Review test procedures for factory and site acceptance testing to ensure quality and performance.
• Prepare/ review CDRLs to meet program documentation requirements.
• Coordinate with technical support on prototype testing mechanical portions.
• Develop drawings, specs, and BOMs meeting ASME Y14.5 GD&T standards.
• Perform design trade studies, tolerance analysis, and material selection.
• Participate in prototype builds, assembly, troubleshooting, and testing (environmental, thermal, vibration, shock).

Skills

3D CAD

Prototype testing

Education

ABET-accredited bachelor's degree in Mechanical Engineering or similar

Tools

3D CAD software

CNC / rapid prototyping equipment

Job description

Job Title: Mechanical Systems EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental USAnticipated Posting End: 2/1/2027The 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 systemsDevelop and present design reviews to customers, ensuring clear communication of technical conceptsReview test procedures for factory and site acceptance testing to ensure system quality and performancePrepare and review Contract Data Requirements Lists (CDRLs) to meet program documentation requirementsCoordinate with technical support personnel regarding the mechanical portions of prototype testing undefinedDevelop engineering drawings, specifications, and BOMs that meet ASME Y14.5 GD&T standards.Perform design trade studies, tolerance analysis, and material selection for demanding applicationsParticipate 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:Bachelor's degree in Mechanical, Electrical, Computer, Aerospace Engineering or similar field from an ABET accredited universityExperience and proficiency with 3D CAD softwareMust be a US Citizen and be able to obtain and maintain a TS/SCI security clearanceExperience operating rapid prototyping equipment such as CNC, Lathes, hand tools, 3D printersWillingness to travel 10% of the time.Desired:Experience supporting DOD programs or projects-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, you’ll be part of a high-performing group dedicated to our customer’s 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. You’ll 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 nation's 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:$63,800 - 127,500 USDCACI is an Equal Opportunity 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 other protected characteristic.