> Markdown version of [/jobs/ext/3555633-software-engineer-iii-devops-devsecops](https://www.wearedevelopers.com/jobs/ext/3555633-software-engineer-iii-devops-devsecops). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer III - DevOps/DevSecOps - **Company:** Sierra Space - **Location:** Louisville, CO, United States - **Experience:** Expert - **Salary:** $129,776.0 - $178,441.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Agile Methodology, Amazon Web Services, Microsoft Azure, Bash Shell, C++ (Programming Language), Cloud Computing, CompTIA Security+, System Configuration, Software Debugging, Linux, DevOps, Github, Monitoring of Systems, Integrated Development Environments, Python (Programming Language), Scrum Methodology, Ansible, Prometheus, Software Engineering, Workflow Management Systems, Software Organization, Data Logging, Scripting, Google Cloud, DevOps Tools - Open-source, Grafana, Gitlab, Containerization, Kubernetes, Infrastructure Automation Frameworks, Performance Monitor, Build Tools, Terraform, Devsecops, Docker, Elk Stack, Artifactory, Programming Languages - **Published:** October 2, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9211221/software-engineer-iii-devopsdevsecops ## About the Role * Requires bachelor's degree in a related field (or equivalent work experience in lieu of degree or master's experience). * 5+ years of related professional experience. * Ability to design, code, test, and debug complex software development environments. * Experience with different software development methodologies such as Agile and Scrum/Kanban. * Strong problem-solving skills. * Ability to mentor and guide other engineers. * The ability to obtain and maintain a U.S. Security Clearance is require Preferred Qualifications: * Security Plus or IAT2 certification * Proven experience as a DevOps/DevSecOps Engineer * Proficient in one or more scripting languages (e.g., Python, Bash) * Experience designing CI/CD pipelines (preferably using GitHub or GitLab) * Hands-on experience with infrastructure as code (IaC) tools such as Terraform or Ansible * Proficiency with containerization technologies like Docker and orchestration tools like Kubernetes * Experience with Windows and Linux software development * Ability to identify bottlenecks in software development and create solutions to increase efficiency * Strong understanding of security and software development best practices and principles * Relevant certifications (e.g., AWS Certified DevOps Engineer, Google Professional DevOps Engineer) * Experience with additional DevSecOps tools and methodologies. * Familiarity with cloud platforms (AWS, GCP, Azure) * Experience with logging and monitoring tools (ELK stack, Prometheus, Grafana) * Experience deploying and configuring GitLab and Artifactory * Experience with C/C++ build tools. * Excellent problem-solving skills and attention to detail. * Strong communication and teamwork skills. ## Description The DevSecOps Software Engineer III role involves deploying, configuring and maintaining a software development for space systems and technologies. This advanced position requires expertise in at least one programming language, an advanced understanding of software development principles, and the ability to design and architect complex software systems. As a key member of our team, you will be responsible for designing, implementing, and maintaining CI/CD pipelines and Kubernetes deployments such as the Big Bang framework. This role spans both on-premises and cloud environments, with particular emphasis on air-gapped operations. The ideal candidate will design and maintain infrastructure using secure IaC tools like Terraform or Ansible, implement comprehensive observability solutions for proactive monitoring, and seamlessly integrate security practices throughout the development lifecycle. You must have strong expertise in container technologies, GitOps workflows, infrastructure as code, software development workflows, and security tooling. You should be comfortable collaborating with development teams to optimize processes and ensure high-quality, reproducible software delivery that meets stringent compliance requirements. About You Our mission is driven by an unyielding commitment to advancing space-based technology in service of our customers and safeguarding national security. We seek individuals who are passionate about innovating beyond boundaries and relentlessly pursuing solutions that protect, preserve and empower - to join us in this critical mission. ## Related Videos - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [GitLab CI pipelines for a whole company](https://www.wearedevelopers.com/videos/143-gitlab-ci-pipelines-for-a-whole-company) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Enabling automated 1-click customer deployments with built-in quality and security](https://www.wearedevelopers.com/videos/83-enabling-automated-1-click-customer-deployments-with-built-in-quality-and-security) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [DevOps Engineer Salary [2023]](https://www.wearedevelopers.com/magazine/203-devops-engineer-salary-2023) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)