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Salary
$115k – $252k per year
Location
In office (Rochester)
Seniority
Senior · 10+ years exp

Confirmed on the employer's own hiring board on Sep 25, 2026. First seen by Alion on Sep 15, 2026. CACI International scores D on the Alion truth index.

Overview
Company
Impact
Profile match
CACI International is an American technology company founded in 1962 that works almost entirely for United States defence, intelligence and federal civilian agencies. It has moved from being a conventional IT services contractor toward supplying its own technology, with a substantial expeditionary electronic warfare and signals intelligence product line, photonics and optical communications for space, and secure network modernisation. Headquartered in Reston, Virginia, the company employs more than twenty thousand people, the majority holding security clearances, and has grown through a steady programme of acquisitions that add differentiated technology rather than headcount alone.
Job Title: RF Senior System EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: Up to 25%Type of Travel: Continental US* * *

CACI's Mastodon Design is looking to hire a Systems Engineer Lead in Rochester, NY. This organization specializes in designing and building hardware and software to meet our customers’ next requirement.

We focus on offering devices that can be fielded immediately to meet the mission needs that lie directly ahead. Size, weight, power, and packaging are of paramount importance in everything we design and build.

Our expertise allows us to rapidly provide these solutions in specialized electronic/mechanical design, embedded & application-level software, reverse engineering & protocol analysis, and RF signals exploitation and communications systems.

We are currently seeking a senior systems engineer to lead our pursuits/proposals, provide technical leadership, be the technical interface to customers, develop concept of operations for our products and provide the systems engineering support on program execution. Ideal candidates will have 10+ years of development experience.

Successful candidates will need extensive experience in the following areas:

  • Work with business development/sales to create system technical writeups and basis of estimates for outgoing proposals
  • Perform operational analysis and develop concept of operations / use cases for Mastodon equipment
  • Present system architecture to internal senior leadership
  • Work collaboratively across the engineering organization to track and manage system requirements for end systems
  • Develop test plans and procedures
  • Conduct tests and document results
  • Provide technical support for application notes
  • Conduct vehicle site surveys and associated vehicle integration designs for Mastodon equipment
  • Procure and validate 3rd party OEM products
  • Provide guidance and professional development support to a team of system engineers

Qualifications:

Required:

  • Bachelor’s degree in Systems Engineering, Electrical Engineering, Computer Engineering, or related field
  • 10+ years of experience or an equivalent combination of skills, education and experience
  • Experience working within a multidisciplinary engineering team
  • Experience in new business development including creating BoEs and technical write-ups
  • Experience working with Product Line Management to add 3rd party OEM products to accessory catalog
  • Experience interacting with customers, business development/sales teams, and program managers
  • There is no clearance requirement to begin employment. As a requirement of continued employment you will be required to obtain Secret clearance.
  • Experience with Microsoft Office including Visio
-

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:

$114,600-$252,100

CACI 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.

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