Senior DevOps Engineer

At MarketOnce, we empower businesses with the insights and strategies they need to excel in today's dynamic market. With a strong foundation in market research, we offer innovative solutions in research, software, consulting, advertising, and marketing to corporate, private equity firms, and other organizations seeking to achieve their goals. 

Our team is distinguished by their client-centric approach—treating each client's business with the dedication and care as if it were their own. This commitment enables us to deliver personalized service and achieve the highest standards of success and innovation in everything we do. Together, our family of companies, including MarketOnce, ROI Rocket, and eAccountable, work towards delivering unparalleled solutions. Headquartered in Denver, Colorado, our global team collaborates from locations across the US and Europe. 

We value curiosity, creativity, collaboration, and expertise, continuously striving to push boundaries and exceed our clients' expectations. Join us to be part of a culture that drives meaningful results. 

About the Opportunity: 

We're seeking a Senior DevOps Engineer who excels at solving complex infrastructure challenges and building scalable systems that empower both our business and development teams. This role combines deep technical expertise in cloud infrastructure, networking, and automation with strong problem-solving abilities and excellent communication skills. You'll be a key technical partner to our development teams while driving infrastructure modernization and operational excellence. 

You're someone who thrives on solving complex technical challenges while keeping the big picture in mind. You understand that great infrastructure should be invisible to users but critical to business success. You balance innovation with pragmatism, knowing when to adopt cutting-edge tools and when proven solutions are best. You're equally comfortable diving deep into network traces and explaining infrastructure decisions to stakeholders. Most importantly, you're passionate about building systems that scale and enabling developers to do their best work. 

What You'll Do:

Infrastructure & Systems Management

• Design, implement, and maintain scalable infrastructure solutions that meet evolving business needs
• Maintain, improve, and migrate legacy infrastructure to modern cloud-based platforms
• Prepare, plan, and execute software and OS upgrades with minimal disruption
• Enforce security principles and proactively identify and remediate security vulnerabilities

Developer Enablement & Support

• Partner with development teams to debug traffic and server issues, ensuring application reliability
• Collaborate on planning and implementing new infrastructure and networking solutions
• Build and maintain automation tools that streamline infrastructure management and reduce toil
• Create and maintain comprehensive documentation for systems, networks, tools, and processes

Operations & Monitoring

• Implement and manage observability solutions to ensure system health and performance
• Troubleshoot complex network performance and connectivity issues across diverse environments
• Manage and optimize Kubernetes clusters using CLI/API interfaces
• Solve varied technical problems with elegant, maintainable solutions

What We’re Looking For:

• 5-7 years of experience in a DevOps role, with strong understanding of modern DevOps principles and cloud-based CI/CD practices 
• Proven experience implementing and managing infrastructure-as-code at scale 
• Hands-on experience with major cloud providers (Azure preferred; AWS or GCP also valued) 
• Experience planning and executing complex migrations (servers, OS, software platforms) 
• Deep knowledge of Kubernetes with demonstrated ability to manage clusters via CLI/API 
• Experience with Azure Kubernetes Service (AKS) is a plus 
• Strong network debugging skills and understanding of network performance optimization 
• Experience configuring and managing network equipment including load balancers, sw