MES Proposal & Solution Development Officer

Job Title: MES Proposal & Solution Development Officer Job Category: Project and Program Management Time Type: Part time Minimum Clearance Required to Start: None Employee Type: Part-Time On-Call Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: As a CACI Proposal & Solution Development Officer (Part-Time/On-Call), you will serve as a senior expert supporting Line-led proposals across the Mission Engineering & Support (MES) organization. You will also augment major corporate-led proposals when additional capacity or specialized expertise is required, particularly in cases where other corporate resources are unavailable or not aligned to the specific task. In this role, you will apply extensive knowledge of federal proposal best practices, solution development methodologies, and CACI corporate capabilities to shape winning solutions. This position requires the ability to rapidly engage, provide high‑caliber support on demand, and deliver high‑quality proposal products in a fast-paced, deadline-driven environment. You must be able to translate complex technical, programmatic, and management concepts into clear, evaluable proposal content, while collaborating effectively with capture teams, program leaders, solution architects, and senior executives. Responsibilities: Provide senior proposal development and solutioning support to Line-led captures, including strategy shaping, storyboard development, solution narrative creation, and color-team readiness. Supplement corporate proposal and solution teams on high-priority pursuits when surge support or specialized expertise is required. Develop or refine proposal-ready artifacts, including technical and management volumes, discriminators, past performance narratives, call plans, white papers, and RFI responses. Apply deep knowledge of CACI corporate capabilities and reusable solution components to integrate discriminators and differentiators aligned to customer objectives. Partner with capture, delivery, pricing, and functional teams to ensure technical, staffing, management, and cost elements form a coherent and compelling integrated solution. Ensure proposal compliance, structure, and evaluability across assigned volumes or sections, elevating proposal quality to align with best practices and customer expectations. Conduct rapid research within corporate repositories to identify reusable artifacts, templates, past performance, and prior solutions relevant to the pursuit. Provide senior-level guidance, coaching, and quality review to other proposal contributors, strengthening the LoB’s proposal maturity. Engage flexibly and responsively on an on‑call basis, supporting rapid-turn or surge proposal requirements with minimal lead time. Qualifications: Required: Bachelor’s degree in business, engineering, international affairs, or related discipline; Master’s preferred. Extensive experience in federal proposal development, solutioning, and/or capture support. Active Top Secret clearance. Demonstrated ability to manage and produce high-quality proposal content under tight deadlines. Expert-level understanding of proposal best practices (e.g., Shipley), federal evaluation models, and solution development methodologies. Strong ability to communicate complex ideas clearly in writing and verbally. High proficiency in Microsoft Office (Word, PowerPoint, Excel) and collaboration platforms such as SharePoint. Ability to work independently, operate in fast-paced environments, and adapt quickly to shifting priorities. Desired: Experience developing solutions for complex technical or mission-support programs. Experience briefing senior executives or government leadership. Experience writing high-visibility white papers, RFI responses, or technical/management volumes for senior audiences. - 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. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $95,500-$210,100 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.