Job Title: Senior Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US Anticipated Posting End: 5/25/2026 **The Opportunity:** + Join the CASTViz program to build cutting-edge geospatial information systems + Work on mission-critical platforms supporting law enforcement with tens of thousands of users + Develop software that directly impacts public safety and operational decision-making + Freedom to work at all levels of the software stack and take pride in what you build **Responsibilities:** + Design, develop, deploy, and sustain software systems + Work across the full software stack, from backend services to web-based user interfaces + Troubleshoot complex system issues and drive problems to resolution + Collaborate with engineers and stakeholders to deliver reliable, scalable solutions + Take technical ownership for code quality, performance, and maintainability **Qualifications:** _Required:_ + Bachelor’s degree in Computer Science or a related field + 15+ years of professional software development experience + Strong experience with Java or Java-like languages (e.g., Kotlin, C#, Scala) + Full-stack web development experience with modern web technologies + Strong understanding of algorithms, data structures, and relational database systems (RDBMS) + Experience working in command-line environments on POSIX-compliant systems + Strong troubleshooting and problem-solving skills + Understand and implement CI/CD processes + Working knowledge of user-driven design principles + And have solid automated and manual software testing experience _Desired:_ + Strong background in geospatial information systems (GIS) + Experience with React or similar modern frontend frameworks + Experience with embedded or lightweight databases such as H2 + Experience deploying or operating systems in AWS + Experience building or maintaining multi-user systems + Familiarity with Windows, linux and macOS + Ability to mentor other engineers and influence technical direction - **_________________________________________________________________________** **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. **Your potential is limitless.** So is ours. **_________________________________________________________________________** **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: $126,100 - 277,300 USD _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._