MARS Field Service Representative (FSR)

Company: CACI
Location: Chantilly
Posted on: April 2, 2026

Job Description:

Job Title: MARS Field Service Representative (FSR) Job Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Local * * * The Opportunity: CACI seeks an experienced Field Service Representative for the Defense Intelligence Agency’s (DIA’s) Machine-assisted Analytic Rapid-repository System (MARS) Program. The MARS Field Service Representative plays a key role in helping DIA consumers successfully adopt and integrate MARS into their daily operations. This position combines technical expertise, training ability, and workflow analysis to ensure consumers achieve mission needs. Representatives work directly with users in their operational environments—observing how they work, identifying opportunities for efficiency, giving MARS demonstrations, and providing feedback to development teams to align with real-world needs. The ideal candidate has a background in intelligence production or operations, strong communication skills, and a passion for helping teams transform how they work through technology. The representative is responsible for a multiple-discipline skill set utilizing intelligence production and operational background to provide training and workflow integration while championing user adoption. Responsibilities: As the selected representative, you will facilitate the adoption and employment of the MARS program across the Intelligence Community by: Providing MARS demonstrations to assigned personnel within the DIA, component commands, service intelligence production centers, and related service components. Assist users with learning and utilizing the capabilities within MARS to support user adoption. Assist with integrating and applying all fielded MARS capabilities to support user workflows. Assist the government in identifying and mitigating capability gaps between MARS and the user base. Qualifications: Current, Top-Secret, clearance with the ability to receive Specialized Compartmented Information (SCI), and the ability to obtain and maintain a DIA Counterintelligence (CI) Polygraph. Experience supervising intelligence analysis. Understanding of Combatant Command and Intelligence Community Structure and Processes. Experience utilizing the DIA’s, Modern Integrated Data Base (MIDB), and familiarization with MARS. Desired: Knowledge of the National Defense Strategy (NDS), National Intelligence Priority Framework (NIPF), Intelligence Community Directives, and applicable Executive Orders. Experience working at a Combatant Command or Service Component A minimum of eight years of experience conducting intelligence analyses with at least a portion of the experience within the last 2 years. Bachelor’s degree in a related field. - 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: $78,700 - $165,200 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.

Keywords: CACI, Bel Air South , MARS Field Service Representative (FSR), IT / Software / Systems , Chantilly, Maryland