2,064,148open jobs
121,833companies
239,934added this week
Browse all
Salary
$108k – $228k per year
Location
Hybrid (Denver, United States)
Seniority
Senior · 7+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 29, 2026. First seen by Alion on Sep 9, 2026. CACI International scores D on the Alion truth index.

Overview
Company
Impact
Profile match
CACI International is an American technology company founded in 1962 that works almost entirely for United States defence, intelligence and federal civilian agencies. It has moved from being a conventional IT services contractor toward supplying its own technology, with a substantial expeditionary electronic warfare and signals intelligence product line, photonics and optical communications for space, and secure network modernisation. Headquartered in Reston, Virginia, the company employs more than twenty thousand people, the majority holding security clearances, and has grown through a steady programme of acquisitions that add differentiated technology rather than headcount alone.
Job Title: Sr Backend Software DeveloperJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental USAnticipated Posting End: 11/28/2026

The Opportunity:

CACI is seeking a Senior Backend Software Developer for the GEOINT Tradecraft Suite (GTS), a mission-critical platform delivering advanced geospatial intelligence capabilities to national security users. In this role, you will design and develop scalable backend services that support mission applications, data processing, search, and integration across the GTS platform.

You will work closely with software engineers, product owners, DevSecOps engineers, mission users, and program leadership to translate operational needs into reliable software solutions. This position offers the opportunity to influence backend architecture, establish development best practices, and deliver capabilities used across the GEOINT community.

Responsibilities:

  • Design, develop, and maintain scalable backend applications and services using Java and related server-side technologies.
  • Develop and integrate RESTful APIs, microservices, and data services supporting mission applications and workflows.
  • Design and implement solutions using AWS services and cloud-native architectures, with a focus on reliability, scalability, and security.
  • Develop and optimize data solutions using relational databases such as PostgreSQL and MySQL, as well as Elasticsearch/OpenSearch, including data modeling, queries, indexing, search, and performance optimization.
  • Provide technical leadership through architecture decisions, code reviews, troubleshooting, development standards, and mentoring while supporting Agile and CI/CD delivery practices.

Qualifications:

Required:

  • Hold an active TS/SCI clearance; a polygraph is preferred.
  • Bachelor's degree in Computer Science, Software Engineering, Information Systems, or related field, or equivalent experience.
  • 7+ years of software development experience, including significant hands-on experience developing backend applications and services using Java.
  • Strong experience with REST APIs, relational databases such as PostgreSQL or MySQL, Elasticsearch/OpenSearch, Git, and modern software development practices.
  • Demonstrated ability to independently solve complex technical problems and collaborate effectively with engineers, product owners, DevSecOps teams, and mission stakeholders.

Desired:

  • Experience developing and deploying applications using AWS services and cloud-native architectures.
  • Experience with Spring Boot, microservices, containerization, and Kubernetes or similar orchestration technologies.
  • Experience designing and implementing search and data discovery solutions using Elasticsearch or Amazon OpenSearch Service, including indexing strategies and query optimization.
  • Experience supporting GEOINT, ISR, intelligence analysis, or other national security mission systems.
  • Experience mentoring developers and helping establish backend architecture, coding standards, and engineering best practices.
-

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:

$108,400 - 227,500 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.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,064,148 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Backend
Similar stack
Same company
Denver
$214k – $356k per year · Equity · Remote (United States) · Full-Time · 12+ years exp · Bachelor's Degree · New York · San Francisco · Washington
Go
Java
C++
AI/ML
Model Context Protocol
AI Agents
Agentic Workflows
DevOps
GCP
containerd
Azure
AWS
Docker
Kubernetes
Linux
Cybersecurity
Threat Modeling
LDAP
Apply
$187k – $308k per year · Equity · Hybrid · Full-Time · 8+ years exp · Bachelor's Degree · San Jose · New York
Python
Go
Databases
ClickHouse
Apache Kafka
AI/ML
Multimodal AI
AI Agents
LLM
Galileo
DevOps
Splunk
OpenTelemetry
Apply
$156k – $234k per year · Hybrid · Full-Time · 10+ years exp · Bachelor's Degree · Irving
Java
Java
Spring Boot
Spring Security
Spring Cloud
Databases
Apache Kafka
AI/ML
Copilot
Cursor
Claude Code
Model Context Protocol
Prompt Engineering
AI Agents
LLM
RAG
Hallucination
Devin
LLM Guardrails
Agentic Workflows
DevOps
Rest API
gRPC
Terraform
Ansible
GCP
OpenShift
Helm
GitHub Actions
Azure
CI/CD
Jenkins
AWS
Kubernetes
Tekton
Backstage
Argo Workflows
API Gateway
Cybersecurity
Kyverno
Apply
$113k – $136k per year · In office · Full-Time · 5+ years exp · Bachelor's Degree · Richmond
Design
SolidWorks
Apply
≈ $99k – $184k per year (Estimated) · In office · Full-Time · 6+ years exp · Bachelor's Degree · Burlington
Python
JavaScript
SQL
Node JS
AI/ML
Copilot
ChatGPT
NLP
Semantic Search
Machine Learning
DevOps
Rest API
Terraform
GitHub Actions
CI/CD
Jenkins
AWS
Docker
Kubernetes
GitHub
SOAP
Management
Agile
Scrum
Apply
≈ $35k – $52k per year (Estimated) · In office · 2+ years exp · Denver
Apply
$174k – $261k per year · Equity · In office · Full-Time · 8+ years exp · Pleasanton · Frisco · Boston · Atlanta · Chicago
AI/ML
AI Agents
Cybersecurity
Least Privilege
Apply
$130k – $195k per year · Equity · In office · Full-Time · Pleasanton · Denver
AI/ML
AI Agents
Cybersecurity
Least Privilege
Apply
Production Lead 1 day ago
$50k – $76k per year · In office · Full-Time · Denver
Apply
$109k – $160k per year · Equity · In office · 4+ years exp · PhD · New York · San Francisco · Los Angeles · Sunnyvale · Seattle
SQL
AI/ML
Copilot
Claude
ChatGPT
Mobile
Braze
Apply
See all jobs
This is one of many
2,064,148 more open roles from verified company boards, updated every day.