Demo

Senior EO/IR Engineer

CACI
Crane, IN Full Time
POSTED ON 5/9/2026
AVAILABLE BEFORE 10/3/2026
Job ID
324456
Job Title: Senior EO/IR Engineer

Job Category: Engineering

Time Type: Part time

Minimum Clearance Required to Start: Secret

Employee Type: Part-Time On-Call

Percentage of Travel Required: None

Type of Travel: None

* * *

The Opportunity:

We are seeking a senior-level Electro-Optics Infrared (EO/IR) Engineer to provide strategic, part-time, on-call support for program execution, technical solutioning, and proposal development. As a trusted expert, you will help shape and articulate innovative, mission-focused Electro-Optics Infrared (EO/IR) solutions for Department of War (DoW) and federal customers.

This position demands deep technical expertise, strong leadership, and the ability to execute complex Electro-Optics Infrared (EO/IR) concepts.


This is a flexible, high-visibility role with compensation reflective of senior SME status.

Responsibilities:

  • Serve as a principal technical authority, advising program execution, capture, and proposal teams on Electro-Optics EO/IR strategies across a broad range of customers to include NAVWAR and INDOPACOM.
  • Support workload development activities to identify areas of opportunity and work with CACI leadership to grow portfolio with focus on Electro-Optics Infrared (EO/IR).
  • Apply scientific and engineering principles to develop, integrate, and sustain systems and capabilities for military operations.
  • Display technical expertise to develop capabilities in various fields, including sensors, communications, weapons, and mobility systems that will give military forces an operational advantage.
  • Analyze RFPs, RFIs, and Statements of Work (SOWs) to inform solution architecture and develop execution plans.
  • Develop and refine high-level technical concepts of operations (CONOPS), architectures, and discriminators for competitive proposals.
  • Author and review technical volumes and complex technical solutions tailored to solicitation and customer needs.
  • Provide expert consultation on technical discriminators, innovations, best practices, and compliance strategies
  • Participate in solution development workshops, technical storyboard sessions, and color team reviews.
  • Maintain an active awareness of DoW and federal policies, frameworks, standards, and emerging technologies.
  • Support multiple, concurrent efforts with a flexible, mission-first mindset.
  • Conduct research on emerging technologies and industry trends relevant to CACI growth areas.
  • Assist in developing graphics, diagrams, and other visual aids to explain complex technical concepts.
  • Mentor junior team members

Qualifications:

Required:

  • Bachelor’s degree (Engineering or related discipline).
  • 20 years of progressively responsible experience in supporting DoD or federal programs.
  • Excellent written and verbal communication skills, with the ability to craft highly technical content for diverse audiences, including evaluators and senior executives.
  • U.S. Citizenship required.
  • Ability to obtain and maintain a security clearance if not already cleared.

Desired:

  • Active DoD Secret or Top Secret/SCI security clearance.
  • Experience leading strategy for DoD programs, mission systems, or modernization efforts.
  • Familiarity with cutting-edge technologies, programs, and capabilities.
  • Experience advising senior leadership on growth strategy and successful execution of programs.

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:

$103,200 - $226,900

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.

Salary : $103,200 - $226,900

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