Enter a job title or keyword

Senior Software Engineer – GATEKEEPER

CACI


Job Location:

Hanover, PA - USA

Yearly Salary: USD 131800 - 290000
Posted: 5 September 2026 (3 hours ago)
Application Deadline: 3 December 2026
Vacancies: 1 Vacancy

Job Summary

Job Title: Senior Software Engineer GATEKEEPER

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: None

Type of Travel: None

* * *

The Opportunity:
Join CACI as part of the MWIII Bridge program supporting mission-critical Identity Credential and Access Management (ICAM) capabilities across the Intelligence Community. Based in Hanover MD our team designs builds and sustains enterprise-grade solutions that strengthen security and enable seamless access across the IC. As a Senior Software Engineer on the GATEKEEPER team youll work within a collaborative environment and contribute to a product that has direct impact on national security.

Responsibilities:
In this role you will support the full Software Development Life Cycle (SDLC) for the GATEKEEPER product partnering closely with developers systems engineers QA specialists and DevOps teams. Your work will include:

  • Designing developing integrating and maintaining enterprise software solutions

  • Enhancing capabilities using Java/Spring Boot Python relational and NoSQL databases and modern CI/CD pipelines

  • Supporting DoD product installations deployments troubleshooting and sustainment

  • Participating in technical reviews resolving complex issues and ensuring high-quality maintainable code

  • Creating and updating technical documentation including architecture diagrams workflows deployment procedures and training materials

  • Collaborating across teams to deliver robust scalable and secure capabilities

Qualifications:

Required:

  • Active TS/SCI clearance with polygraph

  • Bachelors degree in computer engineering computer science or a related discipline

  • 12 years of software engineering experience

  • 5 years of experience in SIGINT IA or IT domains

  • (Optional substitution) 4 additional years of software engineering experience may replace the degree requirement totaling 16 years

Desired

  • Strong experience with Java (Spring Boot) and Python

  • Proficiency in RDBMS (Postgres) and NoSQL (MongoDB)

    • Database optimization experience desired

  • Experience collaborating closely with test teams and stakeholders to refine requirements

  • Hands-on experience with Docker (packaging development orchestration)

  • Familiarity with AI concepts LLM-based tools or building Retrieval-Augmented Generation (RAG) applications

  • Experience with modern front-end frameworks such as Angular React or Vue

-

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 youll be part of a high-performing group dedicated to our customers 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. Youll 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 nations 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:

$131800 - $290000

CACI is anEqualOpportunity 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 otherprotectedcharacteristic.

Required Experience:

Senior IC


About Company

Company Logo

CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security miss ... View more

View Profile View Profile