Explore 3 python cloud platform developer jobs from 2 hiring companies in Sidney, OH, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Python Cloud Platform Developer

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Python Cloud Platform Developer Jobs

Applied Research Solutions

DCS Corporation

Rackner

Hybrid

Onsite

Remote

ARS is seeking an experienced Software Developer to support a classified secure cloud platform delivery effort for a U.S. Navy customer. This role is focused on developing platform-integrated tooling, automation, and user-facing capabilities across multiple classification tiers, enabling mission teams to onboard and operate effectively within Government-furnished cloud enclaves. This is a hands-on development role requiring demonstrated experience in classified environments, the ability to operate independently from day one, and the discipline to produce thorough documentation in support of formal platform delivery.  An active TS/SCI clearance is required at time of hire.
Why Work with us? 
Applied Research Solutions (ARS) is respected as a world-class provider of technically integrated solutions as we deliver premier talent and technology across our focused markets for unparalleled, continuous mission support. Awarded a Best Places to Work nominee since 2020, ARS recognizes that without our career- driven, loyal professionals, we would not be able to deliver state-of-the-art results for our mission partners. We firmly believe that prioritizing our employees is of the upmost importance. We provide a culture where our employees are challenged to meet their career goals and aspirations, while still obtaining a work/life balance. ARS employees are motivated through our industry competitive benefits package, our awards and recognition program, and personalized attention from ARS Senior Managers.  
Responsibilities include:
Platform Development & Integration
<ul>
<li>Design, develop, and maintain software components that integrate with and extend the secure cloud platform across IL5, IL6, and TS enclave tiers.</li>
<li>Build automation tooling and scripted workflows supporting dynamic user provisioning, environment configuration, and platform onboarding.</li>
<li>Develop and maintain APIs, interfaces, or internal portal capabilities that enable mission teams to interact with platform services.</li>
<li>Implement software solutions in alignment with enclave-specific security requirements, approved software baselines, and applicable STIGs.</li>
<li>Ensure all developed code is tested, documented, and delivered in accordance with classified environment standards and Government approval processes.</li>
<li>Collaborate with DevOps and ISSE personnel to ensure software integrations are architecturally sound and security-compliant across all enclave boundaries.</li>
</ul>
Documentation & Delivery
<ul>
<li>Produce engineering-quality development documentation including design specifications, integration guides, and delivery artifacts required for platform acceptance.</li>
<li>Support formal delivery processes including configuration-controlled code submissions and handoff documentation across classification tiers.</li>
<li>Coordinate with DevOps and ISSE team members on issue resolution, integration testing support, and cross-discipline knowledge transfer.</li>
<li>Other duties as assigned.</li>
</ul>
 
Qualifications/ Technical Experience Requirements:
<ul>
<li>US citizenship required.</li>
<li>Active Top Secret clearance with SCI eligibility is required at time of hire; interim clearances are not accepted.</li>
<li>Active Security+ certification (DoD 8140 compliant).</li>
<li>5+ years of demonstrated hands-on software development experience in classified or similarly restrictive environments.</li>
<li>Proficiency in one or more languages relevant to classified cloud platform environments, including Golang, Python, Bash, PowerShell, and/or JavaScript/Node.</li>
<li>Experience developing automation, scripting, or tooling in support of infrastructure or platform delivery (not solely application development).</li>
<li>Familiarity with containerization and orchestration technologies (Docker, Kubernetes, Podman, etc.) particularly in restricted or air‑gapped environments.</li>
<li>Experience working with relational databases (e.g. PostgreSQL) in disconnected or controlled environments, including schema design, query optimization, and secure data handling.</li>
<li>Familiarity with Salt/SaltStack or equivalent configuration management frameworks is strongly preferred.</li>
<li>Direct experience working in classified or air-gapped environments (SCIF access, air-gapped networks, offline tooling).</li>
<li>Ability to produce clear, structured technical documentation suitable for classified delivery and Government review.</li>
<li>Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field OR equivalent experience demonstrating the required technical competencies.</li>
</ul>
All positions at Applied Research Solutions are subject to background investigations. Employment is contingent upon successful completion of a background investigation including criminal history and identity check.
This contractor and subcontractor shall abide by the requirements of 41 CFR 60-741.5(a). This regulation prohibits discrimination against qualified individuals on the basis of disability, and requires affirmative action by covered prime contractors and subcontractors to employ and advance in employment qualified individuals with disabilities.
This contractor and subcontractor shall abide by the requirements of 41 CFR 60-300.5(a). This regulation prohibits discrimination against qualified protected veterans, and requires affirmative action by covered contractors and subcontractors to employ and advance in employment qualified protected veterans.
All positions at Applied Research Solutions are subject to background investigations. Employment is contingent upon successful completion of a background investigation including criminal history and identity check.
This contractor and subcontractor shall abide by the requirements of 41 CFR 60-741.5(a). This regulation prohibits discrimination against qualified individuals on the basis of disability, and requires affirmative action by covered prime contractors and subcontractors to employ and advance in employment qualified individuals with disabilities.
This contractor and subcontractor shall abide by the requirements of 41 CFR 60-300.5(a). This regulation prohibits discrimination against qualified protected veterans, and requires affirmative action by covered contractors and subcontractors to employ and advance in employment qualified protected veterans.

Software Engineer

Experienced software developer for classified cloud platform with TS/SCI clearance required.

DCS is an employee-owned organization with a reputation for agile and efficient development of technology solutions for U.S. Defense, Aerospace, Human Factors, and Security markets. We continue to provide innovative solutions with multidisciplinary teams formed with exceptional employees.The DCS Air and Space Technology Sector is seeking a qualified candidate to apply advanced knowledge in the areas of software engineering, systems engineering, DevSecOps, and information technology for the technical design, development, modernization, integration, and sustainment of complex software systems supporting U.S. Department of Defense customers.As a member of our team, the successful candidate will support software development and modernization efforts in a secure DoD environment, including work associated with PlatformOne-aligned development practices, cloud-enabled software delivery, CI/CD pipelines, automated testing, secure coding, and mission application sustainment. This position requires an experienced technical contributor who can work under broadly defined direction, apply advanced engineering principles, and provide high-level technical guidance to engineers, managers, and customers.The candidate must be able to work independently and as part of a broader technical team. Successful candidates will have strong problem-solving skills, sound technical judgment, effective oral and written communication skills, and the ability to support complex software efforts in fast-paced mission environments.Essential Job Functions:Design, develop, test, integrate, and sustain software capabilities in support of DoD mission systems.Support modernization of existing applications, services, and user interfaces using current software engineering practices.Develop and maintain software components using object-oriented and web-based technologies.Support secure software development practices, including code quality analysis, vulnerability remediation, automated testing, and configuration management.Develop, maintain, and improve CI/CD pipelines and related software delivery processes.Support containerized or cloud-enabled software development environments, as required.Troubleshoot, analyze, and resolve complex software, integration, performance, and deployment issues.Work with engineers, managers, cybersecurity personnel, and customers to define requirements, assess technical approaches, and deliver mission-focused solutions.Provide technical guidance to software engineers and support disciplined development practices across the team.Prepare and maintain technical documentation, user documentation, installation guidance, and status materials.Support software deployments, testing activities, and operational sustainment in classified or controlled environments.Use initiative and independent judgment to develop solutions to complex technical problems.Perform additional duties as required.Required Skills:Due to the sensitivity of customer-related requirements, U.S. Citizenship is required.Active Top Secret security clearance, with the ability to maintain clearance eligibility.Bachelor’s degree in Computer Science, Computer Engineering, Information Technology, Systems Engineering, or a related technical discipline, and at least 12 years of related experience; or a Master’s degree and at least 10 years of related experience; or a PhD and at least 7 years of related experience.Experience designing, developing, testing, and sustaining complex software systems, including PlatformOne.Experience supporting PlatformOne, Cloud One, Iron Bank, Big Bang, Kubernetes, OpenShift, Docker, Helm, or similar DoD cloud/container platforms.Experience with object-oriented software development and modern software engineering practices.Experience developing web-based applications, services, APIs, or enterprise software capabilities.Experience using source control, issue tracking, automated build, and software configuration management tools.Experience supporting secure software development, vulnerability remediation, or software assurance activities.Ability to work independently under broadly defined direction.Ability to provide technical guidance to engineers, managers, and customers.Excellent written and verbal communication skills.Ability to work effectively in a team environment.Desired Skills:Experience developing or maintaining CI/CD pipelines using tools such as Jenkins, GitLab CI/CD, GitHub Actions, or similar technologies.Experience with DevSecOps principles, automated testing, static code analysis, vulnerability scanning, and secure deployment practices.Experience with Java, JavaScript, TypeScript, React, NodeJS, Python, C++, or similar development languages and frameworks.Experience with relational databases, SQL, data management, data integration, or enterprise service architectures.Experience with DoD cybersecurity requirements, RMF, ATO support, STIGs, or classified network deployment processes.Experience modernizing legacy applications or migrating older systems to current frameworks and architectures.Experience supporting Air Force, DoD, Intelligence Community, or mission-planning software systems.Experience working in Agile, Scrum, Kanban, or similar software development environments.Experience creating technical documentation, user guides, briefings, and status reports.

PlatformOne Software Engineer

Experience designing, developing, testing, and sustaining complex DoD software systems; PlatformOne and cloud/container platforms; DoD security requirements; TS clearance; U.S. citizenship.

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.
&nbsp;
Key Responsibilities
<ul>
<li>Design, develop, and maintain scalable software solutions using modern programming languages</li>
<li>Build and deploy cloud-native, containerized applications using Docker and Kubernetes</li>
<li>Develop and maintain microservices-based architectures and RESTful APIs</li>
<li>Implement event-driven architectures using tools such as Kafka</li>
<li>Contribute to CI/CD pipelines and DevSecOps practices to enable rapid, secure delivery</li>
<li>Write clean, maintainable, and well-documented code following best practices</li>
<li>Collaborate with cross-functional teams in an Agile development environment</li>
<li>Support observability, monitoring, and system performance optimization</li>
</ul>
&nbsp;
Required Qualifications
<ul>
<li>Active TS/SCI clearance</li>
<li>Strong proficiency in one or more modern programming languages:</li>
<ul>
<li>Python, Java, C++, JavaScript, or TypeScript</li>
</ul>
<li>Experience with front-end frameworks such as:</li>
<ul>
<li>Angular, React, or Vue.js</li>
</ul>
<li>Experience with backend frameworks such as:</li>
<ul>
<li>Flask, Django, or Spring Boot</li>
</ul>
<li>Hands-on experience with:</li>
<ul>
<li>Docker and Kubernetes</li>
<li>Helm for Kubernetes deployments</li>
</ul>
<li>Experience with cloud platforms such as AWS, Azure, or Google Cloud</li>
<li>Strong understanding of:</li>
<ul>
<li>Microservices architecture</li>
<li>RESTful APIs and OpenAPI specifications</li>
<li>Event-driven systems (e.g., Kafka)</li>
</ul>
</ul>
&nbsp;
DevSecOps &amp; Engineering Practices
<ul>
<li>Experience building and maintaining CI/CD pipelines using tools such as GitLab or Jenkins</li>
<li>Familiarity with GitOps workflows</li>
<li>Experience with Infrastructure as Code (IaC):</li>
<ul>
<li>Terraform and/or Ansible</li>
</ul>
<li>Experience working in Agile environments</li>
<li>Knowledge of observability and monitoring tools</li>
</ul>
&nbsp;
Preferred Qualifications
<ul>
<li>Experience supporting DoD or federal programs</li>
<li>Familiarity with secure software development practices</li>
<li>Experience working in highly regulated or classified environments</li>
</ul>
&nbsp;
Benefits &amp; Perks
<ul>
<li>Weekly pay</li>
<li>Professional growth investment, including paid certifications and training</li>
<li>Comprehensive benefits package, including:</li>
<ul>
<li>Medical, dental, and vision coverage</li>
<li>401(k) with 100% company match up to 6%</li>
<li>Paid time off (PTO)</li>
<li>Life and disability insurance</li>
<li>Home office equipment plan</li>
</ul>
<li>A supportive, inclusive team culture focused on collaboration, trust, and mission impact</li>
</ul>
&nbsp;
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.
&nbsp;

 Software Engineer TS/SCI 

Active TS/SCI clearance; proficiency in multiple modern languages; experience with Docker/Kubernetes, cloud platforms, microservices, REST APIs; CI/CD and DevSecOps; Agile; observability.

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