Senior Software Engineer

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

Job summary

CACI is seeking a Senior Software Engineer to design and develop cloud-based RF simulation software. You will work with RF hardware engineers to deliver high-performance simulations and define technical standards.

Ideal candidates have 7+ years in software engineering, TS/SCI eligibility, and hands-on AWS, Docker, Kubernetes, Java, Spring Boot, Kafka, MongoDB, and Elastic Stack experience. Knowledge of RF tech and Python is a plus.

Qualifications

• Must be a US citizen and have an active Top Secret clearance with SCI eligibility.
• 7 years of proven experience in software engineering and a Bachelor's Degree or higher in computer engineering or related disciplines.
• Experience with AWS, Docker, Kubernetes, Helm, Java, Spring Boot, Kafka, ActiveMQ, MongoDB, and Elastic Stack or similar.
• Experience with automated deployment pipelines using DevOps tools like GitLab CI/CD, Jenkins, Nexus, Artifactory or similar platforms.
• Experience working in and with cloud infrastructure like AWS and Kubernetes.

Responsibilities

• Design and create software for a cloud-based simulation environment with performance, scalability, and reliability.
• Deploy and maintain systems using Linux, Docker, Kubernetes/Helm, ArgoCD and Git best practices.
• Evaluate and integrate technologies to optimize performance of software components.
• Define and enforce technical standards for cloud software and infrastructure.
• Integrate simulation tools into the environment to support RF simulations.
• Create documentation of architectures, decisions, and standards.

Education

Bachelor's Degree or higher in computer engineering or related field

Tools

AWS

Docker

Kubernetes

Helm

Java

Spring Boot

Kafka

ActiveMQ

MongoDB

Elastic Stack

GitLab CI/CD

Jenkins

Nexus

Artifactory

Job description

Job Title: Senior Software Engineer

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

Anticipated Posting End: 3/1/2027

Opportunity

CACI is looking for a Senior Software Engineer to implement innovative applications and technologies, which will enable a multidisciplinary engineering team to meet the requirements of a mission simulation system. The chosen engineer is responsible for designing and developing advanced software architectures in a cloud-based RF simulation environment. This role involves evaluating design tradeoffs, defining technical standards, and ensuring the seamless integration of software and components with complex RF solutions. The Software Engineer will work closely with RF hardware engineers, system designers, and other stakeholders to deliver high-performance, reliable RF system simulation system. The Software Engineer will communicate risks and opportunities with the program executive leadership.

Responsibilities

• Design and create software for a cloud-based simulation environment, ensuring it meets both functional and non-functional requirements such as performance, scalability, and reliability.
• Deploy and maintain systems using Linux, Docker, Kubernetes/Helm, ArgoCD and Git best practices while ensuring high uptime and performance.
• Evaluate and integrate technologies to optimize the performance and efficiency of software components and virtual interfaces.
• Define and enforce technical standards for cloud software and infrastructure to ensure consistency, interoperability, and maintainability.
• Integrate simulation tools into the environment to support the creation of RF simulations.
• Create comprehensive documentation of software architectures, design decisions, and technical standards.

Qualifications

Required:

• Must be a US citizen and have an active Top Secret clearance with SCI eligibility
• 7 years of proven experience in software engineering and Bachelor's Degree or higher in computer engineering or in a field related to the computer engineering or computer science disciplines.
• Some knowledge of RF technologies, including antenna systems, signal processing, modulation techniques, and wireless communications protocols.
• Hands-on experience supporting systems of similar scope and complexity.
• 3 or more years of AWS, Docker, Kubernetes, Helm, Java, Spring Boot, Kafka, ActiveMQ, MongoDB, and Elastic Stack or similar experience.
• Experience with automated deployment pipelines using DevOps tools like GitLab CI/CD, Jenkins, Nexus, Artifactory or similar platforms.
• Experience working in and with cloud infrastructure like AWS and Kubernetes.

Desired

• Familiarity with RF software tools (MATLAB, Simulink).
• Experience implementing cloud infrastructure (AWS, Kubernetes) with auto-scaling.
• Linux/Red Hat knowledge.
• Python programming experience.

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

$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.