Engineering Intern - Summer 2027

CACI International Inc.; Denver (CO); On-site; USD 44,000 - 88,000; Part time

Job summary

CACI International Inc. is offering a Summer 2027 Engineering Internship in Westminster, CO. The role focuses on RF collection systems and antenna design under a technical manager, with MBSE-driven work and hands-on exposure to cutting-edge Space Force projects.

Interns will develop, test, and document systems using MBSE tools, create detailed diagrams and budgets, and participate in design reviews and R&D initiatives throughout the 12-week program.

Qualifications

• Currently pursuing undergraduate or graduate degree in Aerospace Engineering, Electrical Engineering, or Computer Engineering.
• Eligible to work in the United States without sponsorship; able to obtain security clearance.
• Minimum GPA of 3.3 or higher preferred.
• Internship/co-op or prior related experience is a plus.

Responsibilities

• Develop, test, and deploy antenna systems and mission processing for RF collection.
• Create and maintain system diagrams, wiring diagrams, power budgets, RF link budgets, and BOMs.
• Conduct MBSE-based simulations/analyses to verify system performance and quality.
• Prepare and present design reviews to communicate technical concepts.
• Document R&D activities and program requirements to support mission goals.

Skills

MBSE

Python/MATLAB

SolidWorks/CAD

STK

Altium

Microsoft Office

Education

Aerospace Engineering

Electrical Engineering

Computer Engineering

Tools

SolidWorks/CAD

STK

Altium

Python

MATLAB

Microsoft Project

Microsoft Visio

Job description

Job Title: Engineering Intern - Summer 2027Job Category: Intern/Co-opTime Type: Part timeMinimum Clearance Required to Start: NoneEmployee Type: Part-Time On-CallPercentage of Travel Required: Up to 10%Type of Travel: Continental USAnticipated Posting End: 10/30/2026The Opportunity:CACI is seeking talented, creative, and highly motivated Aerospace Engineering/Electrical Engineering/Computer Engineering Interns to join our team! The internship will begin in May and last 12 weeks. You will be required to work 100% on-site in the Westminster, CO office.Dive into an exciting internship with GROUPER, a dynamic IDIQ (Indefinite Delivery, Indefinite Quantity) contract for RDT&E (Research, Development, Test and Evaluation) with the United States Space Force. You'll work in a vibrant and innovative environment, collaborating on cutting-edge technology projects that support critical Space Force missions. This is your chance to contribute to enhancing national security through advanced RF (Radio Frequency) collection capabilities.Responsibilities:You will work under the guidance of a technical manager who will provide training and mentorship.Focus on creating systems to support RF (Radio Frequency) collection through the development, test, and deployment of antenna systems and the mission processing to supportOpportunity to work on cutting edge technology supporting critical Space Force missionsConduct in-depth and advanced simulations and analyses to verify system performance and quality through MBSE applicationsContribute to enhancing national security through advanced RF collection capabilitiesCreate and maintain detailed system diagrams, wiring diagrams, power budgets, RF link budgets, BOMs, etc. for small, medium, and large aperture antenna systemsDevelop and present design reviews, ensuring clear communication of technical conceptsAssist in preparing presentations to demonstrate project progress and system capabilitiesEngage in R&D activities to enhance system designs and functionalitiesPrepare comprehensive documentation to support R&D initiatives and program requirementQualifications:Required:Currently pursuing an undergraduate or graduate degree in Aerospace Engineering, Computer Engineering, or Electrical EngineeringMust be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the futureMust be able to obtain and maintain applicable security clearanceFamiliarity with relevant applications: Microsoft Office, Microsoft Excel, Microsoft Project, Microsoft Visio, SolidWorks/CAD, Python/MATLABDesired:Familiarity with relevant applications: Systems Tool Kit (STK), AltiumMinimum GPA of 3.3. or higher is preferred, but not requiredPrevious internship/co-op or other work experience-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:$43,900 - 87,900 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.