Thermo Fisher ScientificEngineer III - Software
Work Schedule
Standard (Mon-Fri)
Environmental Conditions
Office
Job Description
Thermo Fisher Scientific is seeking a highly skilled DevOps Engineer III to design, build, and scale secure, reliable, and automated cloud infrastructure supporting mission-critical platforms.
This role requires a hands-on engineer who can independently design and implement CI/CD systems, optimize cloud environments, and drive DevOps maturity across teams. You will play a key role in improving deployment velocity, operational resilience, and infrastructure scalability.
Key Responsibilities
Design, implement, and optimize CI/CD pipelines using Jenkins and GitHub Actions to improve deployment frequency and reliability
Manage and maintain on-premise Linux servers, including patching, upgrades, performance tuning, and lifecycle management
Lead and support production release activities, ensuring deployment reliability, rollback readiness, and post-release validation
Design and manage scalable AWS infrastructure using Terraform and Infrastructure as Code best practices
Execute containerization strategy and optimize Docker-based workloads
Improve system reliability through monitoring, observability, proactive alerting, and automation
Diagnose and resolve build failures, pipeline performance issues, and dependency conflicts
Reduce operational toil through scripting and automation (Bash, Terraform, tooling enhancements)
Partner with development teams to embed DevOps principles and improve developer experience
Mentor junior engineers and contribute to DevOps standards and architectural decisions
Required Experience
5+ years of experience in DevOps, Cloud Engineering, or Systems Engineering
Strong hands-on experience building and maintaining AWS-based infrastructure
Proven experience implementing CI/CD pipelines in enterprise environments
Solid experience with Infrastructure as Code (Terraform)
Strong Linux systems expertise (Ubuntu and Debian preferred)
Experience with containerization technologies (Docker)
Preferred Experience
Experience designing highly available, scalable cloud architectures
Familiarity with container orchestration
Experience implementing monitoring and observability solutions
Understanding of cloud security, compliance, and governance best practices
Experience working in regulated or enterprise environments
What We’re Looking For
A builder who thinks in systems, not just tools
Strong troubleshooting instincts and production ownership mindset
Ability to balance speed, reliability, and cost
Clear communication and cross-functional collaboration skills