Test Infrastructure Engineer

SciTec•Boulder, CO

22h

About The Position

SciTec is a dynamic small business, with the mission to deliver advanced sensor data processing technologies and scientific instrumentation capabilities in support of National Security and Defense, and we are growing our creative team! We support customers throughout the Department of Defense and U.S. Government in building innovative new tools to deliver unique world-class data exploitation capabilities. Important Notice: SciTec exclusively works on U.S. government contracts that require U.S. citizenship for all employees. Applicants that do not meet this requirement will not be considered. We are seeking a Test Infrastructure Engineer to design, build, and operate the infrastructure, environments, and tooling that enable effective testing across complex software and infrastructure systems. This role focuses on test environments, system integration scaffolding, automation platforms, and CI/CD-integrated test infrastructure, rather than writing application test cases. The ideal candidate is a strong infrastructure or platform engineer with a testing mindset—someone who enables teams to test reliably, repeatedly, and at scale.

Requirements

Bachelor’s degree in Computer Science, Engineering, Mathematics, Physical Sciences, or a related technical field
5+ years of professional experience in infrastructure engineering, platform engineering, DevOps, SRE, or test infrastructure
Strong experience working in Linux environments
Experience building or operating test or non-production environments
Experience with CI/CD systems and automated test execution
Familiarity with container technologies (Docker, Kubernetes, OpenShift)
Experience scripting or automating workflows using Python, Bash, or similar
Strong understanding of distributed systems concepts
Experience using version control systems (e.g., Git)
Strong troubleshooting and problem-solving skills
Excellent verbal and written communication skills
Ability to obtain and maintain a DoD security clearance

Nice To Haves

Experience supporting IaaS, PaaS, or SRE teams
Experience building simulators or mock services for external systems
Familiarity with Infrastructure as Code tools (Terraform, Ansible, etc.)
Experience supporting network, storage, or systems-level testing
Experience with performance, load, or resilience testing infrastructure
Experience integrating test infrastructure with GitLab CI, Jenkins, or similar
Familiarity with security testing environments (e.g., AppSec tooling integration)
Experience working in Agile or DevSecOps environments
Active DoD security clearance

Responsibilities

Design, build, and maintain test infrastructure supporting software, platform, and infrastructure teams
Provision and manage test environments that mirror production and operational systems
Build and maintain test harnesses, simulators, mocks, and stubs for external systems, data sources, and interfaces
Support testing of distributed systems, real-time data pipelines, and high-availability services
Integrate test infrastructure into CI/CD pipelines to enable automated integration, regression, and system testing
Collaborate with software, platform, SRE, network, storage, and security teams to understand test requirements
Support testing across multiple domains, including: APIs and microservices Infrastructure and platform services Messaging and streaming systems User-facing applications
Maintain environment configuration, versioning, and reproducibility
Troubleshoot test environment failures and infrastructure issues
Improve reliability, scalability, and maintainability of test platforms
Document test infrastructure designs, usage patterns, and operational procedures
Participate in Agile planning and cross-team technical discussions
Perform other duties as assigned