Software Engineer SME

CACI; Denver (CO); On-site; USD 99,000 - 207,000; Full time

Job summary

CACI seeks a Software Engineer SME to join a large, long-term program. You’ll work in small, innovative teams to deliver mission-focused software and collaborate across design, test, and deployment phases.

The role requires a TS/SCI clearance, 5+ years’ experience, and strong Java/JMS/Angular/Spring expertise in a security-conscious federal environment.

Qualifications

• TS/SCI clearance is required to begin employment.
• Bachelor’s degree in computer science, information technology, or related field plus 5+ years of experience.
• Experience with both object-oriented and functional programming.
• Hands-on in Java, JMS, Angular, Hibernate, Camel, Spring, REST, and web services.

Responsibilities

• Collaboratively create mission-critical software applications for users and work with design teams to deliver the right product.
• Provide software design and development expertise using test-driven and iterative approaches.
• Maintain a high standard of communication and collaboration to support timely deliveries.
• Support testing, integration, and deployment of the software baseline.

Skills

Java

JMS

Angular

Hibernate

Camel

Spring

REST

Web services

Messaging (ActiveMQ/Kafka)

JUnit

Linux scripting

Maven/Gradle

Java networking

Java security PKI

Linux OS

OO & Functional programming

TS/SCI clearance

Education

Bachelor’s degree in CS/IT or related field

Tools

AMQP

EJBs

React

JSON

XML

GitLab CI/CD

Kubernetes

Job description

Job Title: Software Engineer SMEJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: LocalAnticipated Posting End: 11/23/2026

The Opportunity:

CAC I is seeking an enthusiastic Software Engineer SME. If you would enjoy the opportunity to work on a large, long term, program that meets real-world challenges, this may be a good fit for you. We implement our projects as small innovative teams. This arrangement will offer teammates the maximum opportunity for contribution, and exchange of solutions and technologies.

Responsibilities:

• Collaboratively create mission critical software applications for users, whom we coordinate with heavily for design and development to ensure we bring the right product to make our users efficient and effective in the execution of their mission.
• Provide software design and development expertise in support of new application development, use test driven and iterative methodologies, and work with teammates to maintain our team’s multi-year track record of on time and on schedule deliveries.
• Have excellent technical expertise, to be highly self-directed and motivated, and collaborate respectfully with their teammates, always keeping user mission first.
• You will be part of a responsive team where communication skills and the ability to solve problems are critical to our success.
• Work with highly motivated teammates that will support and push you and will expect reciprocal action on your part.
• Culture of sharing information amongst teammates and management team
• Be dedicated to mission and product success
• Participate in new development starting with requirements analysis and design.
• During the development phase provide a technical solution compliant with the design and interface definitions.
• Provide support to test, integration, and deployment of the soft ware baseline.
• Be self-motivated understanding technical concepts, have good communication skills, and able and willing to collaborate on technical items with the larger team.
• Be familiar with the good development and configuration management practices and have previous development experience.

Qualifications:

• A “TS/SCI” clearance is required to begin employment.
• Bachelor’s degree or equivalent (computer science, information technology, or related field) and a minimum of 5 years of related work.
• Experience with both Object Oriented and Functional Programming approaches
• Experience with Java, JMS, Angular, Hibernate, Camel, Spring
• Experience with REST
• Experience with Web services
• Experience in service-based development
• Experience with Messaging Technologies like ActiveMQ, Kafka, or similar products
• Experience with Software Testing (e.g., Junit, Automated Test Tools, etc.)
• Experience with Linux shell scripting and build tools (e.g., Maven, Gradle, etc.)
• Experience with socket interface communications and/or Java Network Programming
• Experience with Java Security and Cryptology (PKI Certificates)
• Experience with Linux operating systems
• Recognized subject matter expert.
• Experience managing large projects.
• Experience coaching, reviews and delegates work to lower-level technical team members.
• Experience working with limited oversight from manager.
• Experience with problems which are difficult and often complex.
• Experience influencing others regarding policies, practices, and procedures.

Desired:

• Experience with AMQP, EJBs, Java Threads, JDBC, React, JSON, and XML
• Experience with relational, noSQL, and file-based storage products
• Security + Certification
• Understanding of Amazon Web Services
• Familiarity with Gitlab and CI/CD Pipelines
• Familiarity with Kubernetes
• Experience with software configuration management processes and tools
• Knowledge of Intelligence Community (IC) processes, policies, and guidance

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.

• healthcare
• wellness
• financial
• retirement
• family support
• continuing education
• 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:

$98,500-$206,800

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.