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Senior Software Developer; Python​/Django

Job in Chantilly, Fairfax County, Virginia, 22021, USA
Listing for: Network Designs
Full Time position
Listed on 2026-01-09
Job specializations:
  • Software Development
    Software Engineer, Full Stack Developer, DevOps
Job Description & How to Apply Below
Position: Senior Software Developer (Python/Django) #1678565

About NDi

Network Designs, Inc. (NDi) is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for government customers. Founded in 1985, NDi's core values drive all aspects of the business. At NDi, we value collaboration, career growth, and winning ideas.
Military Veterans Encouraged to Apply.

Job Description

We are seeking a dedicated Senior Software Developer to join our dynamic team. In this role, you will develop, test, and debug new software, and enhance existing applications. You will apply an understanding of business applications, user requirements, performance, quality, interface, and security to support a forensic and investigative ecosystem across multiple enterprise applications within a multi-enclave environment.

Requirements
  • U.S. Citizenship is required
  • Must possess an active TS clearance at the time of application, be willing and able to obtain SCI access, and pass a CI polygraph
  • This position is onsite 5 days a week in Chantilly, VA
  • May require occasional travel for Program Increment planning sessions
Qualifications and Experience
  • Bachelor's degree in Computer Science, Systems Engineering, or a related field
  • Minimum of 8 years of software development experience
  • Advanced proficiency with Python and experience with Django
  • Experience with the SAFe Agile framework
  • Strong understanding of forensic and investigative data requirements
  • Demonstrated experience in designing and implementing software solutions in secure government environments
Required Technical Skills
  • Advanced proficiency with Python and experience with Django
  • Advanced proficiency in multiple programming languages and frameworks
  • Experience with message brokers such as Rabbit

    MQ, Kafka, and Redis
  • Proficiency in Lucene-based search/indexing platforms like Elasticsearch and Apache Solr
  • Knowledgeable in data streaming and integration technologies such as Apache Ni Fi
  • Expertise in containerization and orchestration technologies (Docker, Kubernetes)
  • Proficient with cloud platforms (AWS Gov Cloud, SC2S, C2S)
  • Skilled in API design, versioning, and integration best practices
  • Familiarity with Dev Sec Ops  practices and tools
  • Experience with Infrastructure as Code (Terraform)
Additional Technical Experience
  • Data processing, automation, and ETL workflow orchestration
  • GraphQL
  • Server-side technologies (Apache Tomcat)
  • Log analytics and observability platforms, specifically Splunk
  • SAFe Agile methodologies
  • Working in classified environments
Responsibilities
  • Develop, test, and debug new software solutions and enhance existing applications
  • Collaborate with technical staff to understand and resolve software issues
  • Address customer complaints and implement suggestions for software improvements
  • Design, test, and secure desktop applications, integrating with standard software packages
  • Integrate with automated patching and deployment technologies
  • Assist in the development of software user manuals
  • Document all 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 multi-enclave environments (Unclassified, Secret, and Top Secret)
  • Collaborate with cross-functional teams to ensure seamless software integration
Compensation and Benefits

At NDi, we value our team and offer competitive benefits and compensation packages. Our benefits include comprehensive health, dental, vision, pet, and legal insurance, 401(k) retirement matching, paid leave, paid holidays, health and wellness programs, employer-paid life and disability insurance, professional development, and education benefits.

Veterans First Commitment

As a Service-Disabled Veteran-Owned Small Business (SDVOSB), NDi is dedicated to hiring veterans and providing a supportive work environment that honors their service and the skills they bring to our organization.

Commitment to Diversity

NDi is an Equal Opportunity Employer. We are committed to creating a diverse environment and consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran or military status, citizenship, or any other basis prohibited by law in all phases of the employment process. As a federal government contractor, NDi complies with all applicable affirmative action requirements.

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Now

Take advantage of this unique opportunity to join one of the fastest-growing companies in Federal contracting.

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Position Requirements
10+ Years work experience
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