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Development, Security, and Operations (DevSecOps) Engineer Senior

Remote, USA Full-time Posted 2026-04-22
About the position Modern Technology Solutions, Inc. (MTSI) is seeking a Development, Security, and Operations (DevSecOps) Engineer Senior to provide Systems Engineering and Technical Assistance (SETA) to the United States Space Force (USSF) Space Systems Command (SSC) in support of the development and sustainment of the Space Digital Ecosystem and iNtegration (SpaceDEN). Place of work is El Segundo, CA. MTSI is known for its interesting work, employee-first values, and 100% employee ownership, which fosters a collaborative environment. The company offers great benefits, including PTO, flexible schedules, and a 401k match. Responsibilities • Designing and building solutions to deploy applications in customer-facing environments while automating the operational aspects of the solution through code. • Focusing on automation of internal development, testing, and release processes, ensuring continuous delivery of software and updates. • Building and setting up development tools and infrastructure, collaborating with stakeholders to improve processes, and ensuring system security against cybersecurity threats. • Managing infrastructure projects, implementing automation tools, testing code and deployments, and monitoring system performance. • Providing technical guidance and education to team members while maintaining best practices for infrastructure security and configuration standards. • Handling code deployments across all environments, ensuring seamless updates and minimal downtime. • Monitoring deployment metrics and identifying opportunities for improvement. • Employing containerizing technologies such as Docker and Kubernetes. • Providing guidance on developing, maintaining, and tracing requirements. • Overseeing development and deployment on hybrid platforms that include cloud platforms (AWS, Azure, GCP) and cloud automation tools. • Applying technical standards, principles, and theories in software development and infrastructure automation. • Effectively coordinating with a geographically dispersed team. Requirements • At least 8 years of relevant experience performing engineering activities. • At least 2 years' experience in container-based technologies such as Docker, Kubernetes, etc. • Experience with CI/CD systems and writing pipelines with tools like GitLab CI, Jenkins, or related technology. • Demonstrated experience implementing Infrastructure as Code with technologies like Terraform, Ansible, CloudFormation, or related technology. • Expertise in DevOps technologies, concepts, and agile methodologies. • Understanding of modern programming languages (C++, Python, Java, etc.). • Experience with Mattermost, Jira, Jira Align, Confluence, and Outlook. • Proven ability to collaborate with multidisciplinary teams of analysts, developers, data scientists, operators, and subject-matter experts. • Possess strong analytic skills and be capable of operating in a multi-tasking environment. • Must have strong verbal and written communications skills with the ability to provide briefings to program office staff about ongoing efforts. Nice-to-haves • Experienced working/using Agile methodologies. • Understands Digital Engineering execution and strategy. • Relevant DoD and/or Industry work experience with Space Systems Command (SSC) or USSF Operational Test and Training Infrastructure (OTTI). • Familiarity with security procedures while working in a SCIF/SAPF environment. • Experience with DoD Acquisition Lifecycle experience and/or Rapid Acquisition / Rapid Delivery experience. • Minimum 2 years of Special Access Program (SAP) experience. Benefits • Starting PTO accrual of 20 days PTO/year + 10 holidays/year • Flexible schedules • 6% 401k match with immediate vesting • Semi-annual bonus eligibility (July and December) • Company funded Employee Stock Ownership Plan (ESOP) • Up to $10,000 in annual tuition reimbursement • Other company funded benefits, like life and disability insurance • Optional zero deductible Blue Cross/Blue Shield health insurance plan Apply tot his job Apply To this Job

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