Job Title: Software Engineer (TS/SCI Required)

Company Name: Rackner

Job Url: https://job-boards.greenhouse.io/rackner/jobs/4676301005?gh_src=my.greenhouse.search

Job Description: Software Engineer TS/SCI
Dayton, OH
Job Title: Software Engineer (TS/SCI Required)

Location: Dayton, OH (Remote but willing to travel)
Clearance: Active TS/SCI required
Employment Type: Full-Time

About the Role

Rackner is seeking a highly skilled Software Engineer to support mission-critical systems in a secure environment. This role involves designing, developing, and deploying cloud-native applications using modern software engineering practices. You will work closely with cross-functional teams to build scalable, resilient, and secure solutions that directly support national defense and intelligence missions.

 

Key Responsibilities

Design, develop, and maintain scalable software solutions using modern programming languages
Build and deploy cloud-native, containerized applications using Docker and Kubernetes
Develop and maintain microservices-based architectures and RESTful APIs
Implement event-driven architectures using tools such as Kafka
Contribute to CI/CD pipelines and DevSecOps practices to enable rapid, secure delivery
Write clean, maintainable, and well-documented code following best practices
Collaborate with cross-functional teams in an Agile development environment
Support observability, monitoring, and system performance optimization
 

Required Qualifications

Active TS/SCI clearance
Strong proficiency in one or more modern programming languages:
Python, Java, C++, JavaScript, or TypeScript
Experience with front-end frameworks such as:
Angular, React, or Vue.js
Experience with backend frameworks such as:
Flask, Django, or Spring Boot
Hands-on experience with:
Docker and Kubernetes
Helm for Kubernetes deployments
Experience with cloud platforms such as AWS, Azure, or Google Cloud
Strong understanding of:
Microservices architecture
RESTful APIs and OpenAPI specifications
Event-driven systems (e.g., Kafka)
 

DevSecOps & Engineering Practices

Experience building and maintaining CI/CD pipelines using tools such as GitLab or Jenkins
Familiarity with GitOps workflows
Experience with Infrastructure as Code (IaC):
Terraform and/or Ansible
Experience working in Agile environments
Knowledge of observability and monitoring tools
 

Preferred Qualifications

Experience supporting DoD or federal programs
Familiarity with secure software development practices
Experience working in highly regulated or classified environments
 

Benefits & Perks

Weekly pay
Professional growth investment, including paid certifications and training
Comprehensive benefits package, including:
Medical, dental, and vision coverage
401(k) with 100% company match up to 6%
Paid time off (PTO)
Life and disability insurance
Home office equipment plan
A supportive, inclusive team culture focused on collaboration, trust, and mission impact
 

About Rackner

Rackner is a cloud-native software consultancy delivering solutions for startups, enterprises, and the public sector.

We enable digital transformation through DevSecOps, AI/ML, and cloud-first innovation.

Our teams solve high-impact problems that advance federal missions and strengthen national readiness.

Join us to help shape the future of secure, scalable data systems supporting mission success.