Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

Designs, implements, operates, and secures enterprise cloud infrastructure across AWS, Azure, or multi-cloud environments. Develops Infrastructure as Code, CI/CD pipelines, automation scripts, disaster recovery solutions, and cloud security controls. Troubleshoots networking and infrastructure issues, supports STIG compliance and vulnerability remediation, and manages containers, access controls, certificates, and monitoring. Collaborates in Agile, cross-functional government environments while contributing to process improvement, documentation, mentoring, and knowledge sharing.

Designs and deploys applications across public, private, and hybrid cloud environments. Develops cloud adoption and migration strategies, implements scalable platform services, manages cloud operations and monitoring, and establishes governance best practices. Collaborates with cross-functional teams to optimize performance, reliability, and security while transitioning legacy systems to cloud-native architectures. The role also embeds RMF processes, vulnerability assessments, cybersecurity controls, infrastructure as code, containerization, and automation into cloud platforms.

Designs, implements, and manages cloud infrastructure, CI/CD pipelines, containerized applications, infrastructure-as-code, monitoring, logging, and automated deployment and scaling. Collaborates with development, operations, and security teams to optimize performance, troubleshoot environments, conduct code reviews, and apply security best practices across classified environments.

Administer and troubleshoot Windows, Linux, and AWS cloud systems across multiple classification levels. Implement system configurations, security hardening, firewalls, file servers, monitoring systems, IAM policies, Active Directory, and Group Policy. Develop and modify Ansible automation for infrastructure and configuration as code, integrate platform capabilities, configure AMIs, and provide technical guidance and customer support. Sustain systems throughout the IT project lifecycle in a DevSecOps environment.

Administer and troubleshoot Windows, Linux, and AWS cloud environments across the IT lifecycle. Maintain secure production systems, harden configurations, manage Active Directory and Group Policy, configure IAM, and deploy infrastructure using Ansible and infrastructure as code. Support firewalls, file servers, monitoring tools, networking, cloud services, and software while providing technical guidance and documenting solutions. The role requires a TS/SCI clearance and collaborates with technical teams to deliver customer capabilities.

Reviews and assesses RMF authorization documentation for classified information systems, including security plans, control matrices, monitoring plans, and incident response artifacts. Evaluates technical compliance with information assurance directives, performs security design and threat assessments, documents POA&Ms and risk reports, conducts site assessments, and supports incident response activities. The role requires experience with NIST controls, Windows or Linux, virtualization or cloud environments, Splunk, and DoD security compliance.

Architects and implements secure, scalable AWS cloud environments across multiple classification levels. Manages containerized applications, CI/CD pipelines, infrastructure automation, monitoring, logging, troubleshooting, performance, availability, and deployment scaling. Collaborates with development, operations, security, and cross-functional teams while contributing to code reviews, security best practices, and continuous improvement.

Supports Department of Defense information system security by maintaining authorization compliance, conducting periodic reviews, coordinating vulnerability scans and continuous monitoring, auditing systems, reviewing logs, and investigating security anomalies and incidents. The role requires DoD security experience, familiarity with RMF and related standards, security documentation, vulnerability management, and a TS/SCI clearance.

Tier Two Operations Engineer responsible for escalated troubleshooting, Windows/Linux administration, Kubernetes cluster management, and deploying/maintaining software on AWS (EC2, EKS, S3, WorkSpaces). Collaborates with security and engineering teams, automates operational tasks, supports systems engineering and configuration management, and tracks issues in Jira.

Lead design, automation, scalability, and security of production Kubernetes environments on AWS. Manage EKS clusters and container platforms, implement IaC (Terraform, Ansible), build GitLab CI/CD and GitOps pipelines, configure Keycloak and observability stacks, enforce DevSecOps and compliance, troubleshoot platform issues, and mentor junior engineers.