Engineer III - Software

Job Description :

Work Schedule

Environmental Conditions

Thermo Fisher Scientificis seeking a highly skilled DevOps EngineerIIIto design, build, and scale secure, reliable, and automated cloudinfrastructure supporting mission-critical platforms.

This role requires a hands-on engineer who canindependentlydesign andimplementCI/CD systems, optimize cloud environments, and drive DevOps maturity across teams. You will play a key roleinimproving deployment velocity, operational resilience, andinfrastructure scalability.

Key Responsibilities

• Design,implement, and optimize CI/CD pipelines using Jenkins and GitHub Actions toimprove 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 AWSinfrastructure using Terraform andInfrastructure as Code best practices

• Executecontainerization strategy and optimize Docker-based workloads

• Improve system reliability through monitoring, observability, proactive alerting, and automation

• Diagnoseand resolve build failures, pipeline performanceissues, and dependency conflicts

• Reduce operational toil through scripting and automation (Bash, Terraform, tooling enhancements)

• Partner with development teams to embed DevOps principles andimprove developer experience

• Mentor junior engineers and contribute to DevOps standards and architectural decisions

Required Experience

• 5+ years of experiencein DevOps, Cloud Engineering, or Systems Engineering

• Strong hands-on experience building and maintaining AWS-basedinfrastructure

• Proven experienceimplementingCI/CD pipelinesin enterprise environments

• Solid experience withInfrastructure as Code (Terraform)

• Strong Linux systems expertise (Ubuntuand Debianpreferred)

• Experience with containerization technologies (Docker)

Preferred Experience

• Experience designing highly available, scalable cloud architectures

• Familiarity with container orchestration

• Experienceimplementing monitoring and observability solutions

• Understanding of cloud security, compliance, and governance best practices

• Experience workingin regulated or enterprise environments

What We're Looking For

• A builder who thinksin systems, not just tools

• Strong troubleshootinginstincts and production ownership mindset

• Ability to balance speed, reliability, and cost

• Clear communication and cross-functional collaboration skills