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Senior Software Developer - Top Secret Clearance REQUIRED

Job in Chantilly, Fairfax County, Virginia, 22021, USA
Listing for: i3, LLC
Full Time position
Listed on 2025-10-25
Job specializations:
  • Software Development
    Software Engineer, DevOps, Senior Developer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Position: Senior Software Developer  - Top Secret Clearance REQUIRED

Senior Software Developer - Top Secret Clearance REQUIRED

Position Overview:

As a Software Developer, you will be responsible for developing code, tests, and debugging new software or enhancements to existing software. You will have a good understanding of business applications as well as user, performance, quality, interface, and security requirements to support a forensic and investigative ecosystem across multiple enterprise applications in a multi-enclave environment.

Responsibilities
  • Develop, test, and debug new software solutions and enhancements to existing applications
  • Work with technical staff to understand problems with software and resolve them
  • Resolve customer complaints with software and respond to suggestions for improvements and enhancements
  • Implement desktop design, testing, security lockdown, and integration with standard software packages
  • Integrate with automated patching and deployment technologies
  • Assist in development of software user manuals
  • Document applications, services, and environments for future maintenance
  • Automate application and configuration deployments and updates
  • Participate in Program Increments (PIs) and Agile Release Train (ART) activities
  • Support the multi-enclave environment (Unclassified, Secret, and Top Secret)
  • Collaborate with cross-functional teams to ensure seamless integration
Qualifications
  • Bachelor's degree in Computer Science, Engineering, or related field
  • Minimum of 8 years of experience in software development
  • Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI)
  • Experience with SAFe Agile framework
  • Strong understanding of forensic and investigative data requirements
  • Demonstrated experience designing and implementing software solutions in secure government environments
  • Senior-Level: Proficiency with multiple programming languages and frameworks
  • Experience with message brokers such as Rabbit

    MQ, Kafka, and Redis
  • Lucene-based search/indexing platforms:
    Elasticsearch and Apache Solr
  • Data streaming and integration technologies such as Apache Ni Fi
  • Containerization and orchestration technologies (Docker, Kubernetes)
  • Cloud platforms (AWS Gov Cloud, SC2S, C2S)
  • API design, versioning, and integration best practices
  • Dev Sec Ops  practices and tools
  • Infrastructure as Code (Terraform)
  • Data processing, automation and ETL workflow orchestration
  • GraphQL
  • Server-side technologies (Apache Tomcat)
  • Log analytics and observability platforms, particularly Splunk
  • SAFe Agile methodologies
  • Working in classified environments
Work Environment
  • Primary location:
    Chantilly, VA
  • May require occasional travel for Program Increment planning sessions
  • Must be a U.S. citizen and able to pass a background check and polygraph examination
  • May require flexible scheduling to support critical operations
Seniority level
  • Mid-Senior level
Employment type
  • Full-time
Job function
  • Engineering and Information Technology
Industries
  • IT Services and IT Consulting
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Position Requirements
10+ Years work experience
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