Software Engineer - Full Stack

Job Title: Software Engineer - Full Stack

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: Secret

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

Anticipated Posting End: 12/1/2026

The Opportunity:

We are seeking a talented and motivated Software Engineer to join our dynamic team. As a key contributor, you will design, develop, and maintain innovative software solutions that meet modern industry standards. You will be responsible for writing clean, scalable code, troubleshooting technical issues, and optimizing system performance. A strong understanding of cloud computing, APIs, and software architecture is highly desirable. If you are passionate about technology and eager to make an impact, we would love to hear from you!

Responsibilities:

• Core Stack Architecture:
  • Establish the foundational technical stack for a multi-year program. You will make the final determination on frameworks (e.g., Quarkus vs. Spring Boot) and architectural patterns that ensure long-term scalability, performance, and low technical debt.
• Space Domain Technical Leadership:
  • Bridge the gap between systems engineering and software. You are responsible for translating orbital mechanics, mission planning logic, and satellite C2 requirements into high-performance software architecture.
• CI/CD & Deployment Strategy:
  • Architect the end-to-end GitLab CI/CD strategy specifically for cleared and air-gapped environments. This includes automating security compliance reporting, dependency management in restricted networks, and streamlined deployment to production.
• Distributed System Design:
  • Engineer a resilient "system-of-systems" capable of processing real-time telemetry and 4D geospatial visualizations (CesiumJS/STK). Focus on low-latency data distribution and high-availability patterns.
• Zero Trust & Security Hardening:
  • Implement a Zero Trust security model across the full stack. You are responsible for the security posture of everything from base Docker images and Kubernetes network policies to React frontend hardening.
• Kubernetes Orchestration & Service Mesh:
  • Define the strategy for service mesh (e.g., Istio or Linkerd), automated scaling, and cluster resource management within Rancher to handle fluctuating mission workloads.
• Technical Mentorship & Culture:
  • Direct the engineering team through deep-dive code and architectural reviews. You are responsible for setting the "build-it-right-first" technical culture, ensuring senior and mid-level devs adhere to established patterns.

Qualifications:

Required:

• Bachelor's degree in computer science or related field
• 10+ years of experience in object-oriented (OO) languages
• Expert Java Ecosystem: Mastery of Java 17+, reactive programming, and building native-image binaries for optimized container performance.
• Full-Stack Strategy: Deep understanding of the interaction between Vite/React frontends and asynchronous backend services.
• Production K8s: Extensive experience managing production-grade Kubernetes environments, including persistent storage, ingress controllers, and sidecar patterns.
• Data Architecture: Expert knowledge of designing high-throughput data layers using PostgreSQL, MongoDB, and OpenSearch for complex geospatial queries.
• Compliance Engineering: Experience delivering software within RMF (Risk Management Framework) or similar government security accreditation processes.
• Must possess an active Secret security clearance
• Willing to be submitted for and obtain a Top Secret security clearance

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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:
$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.