Senior Software Developer - CLEARANCE REQUIRED with Security Clearance

Zachary Piper Solutions is seeking a cleared (i deally a TSA or ICE PT level 4 , or any DHS clearance ) Senior Software Developer to support a federal entity out of their Arlington, VA office on a full-time hybrid basis, going onsite only 1-2 times per week for team/customer meetings. You will help develop an integrated cybersecurity dashboard solution for DHS, working with COTS, open-source tools, and custom components in an Agile environment. Responsibilities of the Senior Software Developer Include: * Design, develop, and deliver custom components for an integrated cybersecurity dashboard solution.

• Write well-structured, enterprise-level Python code using best practices.
• Build and maintain highly performant, reliable, and scalable systems integrations, including ETL functionality and API integrations.
• Develop microservice-based applications leveraging containerization technologies.
• Create and optimize data pipelines for batch and streaming data (e.g., logs, sensor data).
• Implement unit tests to ensure code reliability.
• Collaborate within an Agile development team and participate in sprint planning and reviews.
• Present technical information internally and to customers. Qualifications of the Senior Software Developer Include: * 10 years developing backend enterprise-level Python applications.
• 10 years building scalable systems integrations with ETL and APIs.
• 5 years working with relational, NoSQL, and distributed data stores.
• 5 years developing microservice-based applications using containerization.
• Advanced Git experience with branching strategies and pull requests.
• Expertise in data pipeline design (batch and streaming).
• Experience with message queuing systems (RabbitMQ or Kafka).
• Strong analytical and problem-solving skills.
• Excellent written and oral communication skills.
• Clearance required: Ideally a TSA or ICE PT level 4, or any DHS clearance.
  
  

Preferred (not required): * 5 years integrating solutions into CI/CD pipelines.

• 3 years working in Agile environments using Jira and Confluence.
• 3 years developing in cloud environments with cloud-native services.
• Familiarity with cybersecurity concepts and tools.
• Understanding of machine learning fundamentals.
• Contributions to open-source projects. Tech Stack Includes: Python | Elasticsearch | Splunk | PostgreSQL | AWS S3 | Redis | Docker | Kubernetes | RabbitMQ/Kafka | Git | AWS Cloud Compensation of the Senior Software Developer Includes: * Salary Range: $135,000.00 - $150,000.00 per year, based on experience and certifications.
• Comprehensive Benefits: CIGNA Medical, Dental, Vision; 401k through ADP, and sick leave as required by law.
• Ability to work remote
  
  

This job opens for applications on 12/18/2025. Applications for this job will be accepted for at least 30 days from the posting date. keywords: Senior Software Developer, Software Engineer, Backend Developer, Python Developer, Remote Developer, Cybersecurity Developer, DHS CDM Dashboard, Continuous Diagnostics and Mitigation, ECS, Zachary Piper Solutions, Agile Development, Full Stack Developer, Microservices, Containerization, Docker, Kubernetes, AWS, AWS ECS, AWS EKS, AWS Fargate, AWS S3, Cloud Development, Cloud-Native, CI/CD, Continuous Integration, Continuous Delivery, Git, GitHub, GitLab, Bitbucket, Branching Strategies, Pull Requests, ETL, Extract Transform Load, Data Pipeline, Batch Processing, Streaming Data, Log Data, Sensor Data, APIs, REST APIs, Message Queues, RabbitMQ, Kafka, Elasticsearch, Splunk, PostgreSQL, Redis, Memcached, NoSQL, Relational Databases, Distributed Data Stores, In-Memory Data Stores, Unit Testing, Test Automation, Jira, Confluence, Agile Lifecycle Management, Cybersecurity Tools, Cybersecurity Concepts, Machine Learning, Open Source Contributions, Software Architecture, Systems Integration, Scalable Solutions, High Performance Applications, Problem Solving, Technical Communication, DHS Suitability, U.S. Citizen, Remote Work, Federal Contract, Government Programs, Enterprise Applications, Cloud Services, DevOps, DevSecOps, Secure Coding, Threat Landscape, Data Visualization, Dashboard Development, Software Configuration, Custom Components, Technical Design, Software Best Practices, Python 3, Backend Systems, API Integration, Software Development Lifecycle, SDLC, Technical Documentation, Agile Methodology, TSA, ICE PT level 4, DHS clearance, , Sprint Planning, Software Deployment, Cloud Infrastructure, Container Registries, GitOps, Version Control, Software Reliability, Performance Optimization, Scalability, Cybersecurity Mission Support.