Lead Kubernetes Platform Engineer

3M Company; Saint Paul (MN); Vor Ort; USD 146.000 - 178.000; Vollzeit

Zusammenfassung

3M Company is seeking a Lead Kubernetes Platform Engineer to own the enterprise ROSA HCP platform, drive architecture, security, and automation for containerized apps at scale. You will consolidate Kubernetes estates, define platform standards, and lead cross‑functional efforts with developers and security teams.

The role emphasizes leadership in platform engineering, day‑to‑day operations, and mentoring engineers on best practices while ensuring governance and cost controls across global cloud

Qualifikationen

• Bachelor’s degree in Cybersecurity, Information Technology, or technology field completed before start
• Five (5) years of experience designing, deploying, or operating Kubernetes platforms in private/public/government/military environments
• Five (5) years of experience with cloud infrastructure, platform engineering, DevOps, SRE, or related disciplines
• CKA/CKS/CKAD or cloud certifications are a plus
• Experience with GitOps and CI/CD at scale

Aufgaben

• Technical owner of ROSA HCP platform architecture, operations, security, and evolution
• Consolidate Kubernetes estate onto ROSA HCP with migration strategy and retirement of legacy platforms
• Define patterns for containerization, networking, observability, security, and automation
• Lead design of core platform services: ingress, service mesh, observability, secrets management, registries
• Own IaC and GitOps for cluster provisioning and lifecycle management
• Deliver self‑service capabilities for developer productivity with governance
• Manage platform reliability, performance, and cost with SLAs
• Provide technical mentorship on Kubernetes best practices and security
• Coach teams through modernization and migration discussions

Kenntnisse

Kubernetes

OpenShift

ROSA

GitHub Actions

Argo CD

Docker

Helm

Ansible

CI/CD

GitOps

Observability

Networking

On-call

SRE

Python

Bash

API/CLI

Security controls

Ausbildung

Bachelor’s degree in Cybersecurity, Information Technology, or technology field

High School diploma with 6 years hands-on experience

Tools

Red Hat OpenShift

ROSA

GitHub Actions

Argo CD

Docker

Helm

Kubernetes Operators

OpenShift

Cloud Certifications (AWS/Azure)

Terraform

Jobbeschreibung

Job Description:

Lead Kubernetes Platform Engineer

Collaborate with Innovative 3Mers Around the World

Choosing where to start and grow your career has a major impact on your professional and personal life, so it’s equally important that you know that the company you choose to work at, and its leaders, will support and guide you. With a diversity of people, global locations, technologies, and products, 3M is a place where you can collaborate with other curious, creative 3Mers.

This position provides an opportunity to transition from other private, public, government, or military experience to a 3M career.

The Impact You’ll Make in this Role

When you join the Platform Engineering, Developer Services team, you become a crucial part of 3M’s digital transformation. You will substantially contribute to the delivery of applications and services that benefit 3M customers worldwide. You will develop, operate, and evolve the enterprise Kubernetes platform that enables engineering teams to securely build, deploy, and manage cloud-native applications at scale.

As a Kubernetes Platform Engineer and Technical Lead in Developer Services, you will have the opportunity to collaborate with some of the most innovative and diverse people from around the world.

Leadership

• Technical owner of 3M’s Red Hat OpenShift on AWS (ROSA HCP) platform, accountable for how it is architected, operated, secured, and evolved.
• Lead the enterprise consolidation of 3M’s Kubernetes estate onto ROSA HCP, including migration strategy, sequencing, and retirement of legacy platforms.
• Define the platform and practices that make ROSA HCP the easiest, most cost effective, most resilient, and best supported path for containerized applications.

Platform Architecture

• Design, implement, and maintain enterprise architecture and platform standards.
• Define standards for high availability, multi-cluster operations, scalability, resiliency, and disaster recovery.
• Establish approved patterns for containerization, networking, ingress, observability, security, and platform automation.

Platform Engineering & Operations

• Lead the design and engineering of core platform services including ingress, service mesh, observability, secrets management, container registries, and policy enforcement.
• Own the GitOps and Infrastructure as Code approach for the platform, automating cluster provisioning, configuration, and lifecycle management so that platform changes are versioned, reviewable, and repeatable.
• Define and deliver self-service capabilities that improve developer productivity while meeting enterprise governance, security, and compliance requirements.
• Lead day-to-day operations of the platform, including upgrade and patching cadence, capacity planning, incident response, and on-call practices for the platform team.
• Own platform reliability, performance, and cost, setting service levels and driving continuous improvement against them.

Technical Mentorship

• Promote engineering excellence through technical leadership, knowledge sharing, and enterprise standards of development.
• Coach engineers, architects, and technical leads on Kubernetes best practices, cloud-native architectures, platform engineering principles, and container security.
• Guide application teams through modernization and migration conversations.

Your Skills and Expertise

To set you up for success in this role from day one, 3M requires (at a minimum) the following qualifications:

• Bachelor’s degree in Cybersecurity, Information Technology, or technology field (completed and verified prior to start)

OR

• High School diploma (completed and verified prior to start) and Six (6) years of hands‑on experience (completed and verified prior to start)

AND

• Five (5) years of experience designing, deploying, or operating Kubernetes platforms in a private, public, government, or military environment.
• Five (5) years of experience with cloud infrastructure, platform engineering, DevOps, Site Reliability Engineering (SRE), or related disciplines.

Additional qualifications that could help you succeed even further in this role include:

• Certified Kubernetes Administrator (CKA).
• Certified Kubernetes Security Specialist (CKS).
• Certified Kubernetes Application Developer (CKAD).
• AWS Solutions Architect, AWS DevOps Engineer, Azure, or other cloud certifications.
• Red Hat OpenShift and ROSA administration experience.
• Experience implementing platform engineering products and developer self‑service platforms.
• Strong Information Security background, certifications, or formal training.
• Experience supporting large‑scale, globally distributed Kubernetes environments.
• Master’s degree in computer science, Engineering, Information Technology, or related discipline.
• Experience with WebSphere/JBOSS and Apache
• Comfortable being in an on‑call rotation for one week/month
• Strong written and verbal communication skills with a collaborative, customer‑focused mindset.
• Excellent analytical, problem‑solving, and decision‑making skills.
• Deep understanding of Kubernetes architecture, control‑plane components, networking, security, and workload management.
• Strong automation and scripting experience using Git, APIs/CLI, Python, Bash, and Ansible
• Experience with Infrastructure as Code (IaC), ideally AWS CloudFormation or CDK.
• Experience implementing CI/CD and GitOps solutions using GitHub Actions, Argo CD or similar technologies at scale.
• Experience with container technologies including Docker, Helm, Kubernetes Operators, and container registries.
• Strong understanding of observability platforms including Prometheus, Grafana, OpenTelemetry, Dynatrace, Elastic, or similar solutions.
• Experience designing and implementing Kubernetes security controls including RBAC, workload identity, admission controllers, network policies, secrets management, and compliance monitoring.
• Working knowledge of cloud networking, DNS, load balancing, service mesh technologies, and API management solutions.

Work Location

• Maplewood, MN

Travel: May include up to 5% domestic and international travel.

Must be legally authorized to work in the country of employment without sponsorship for employment visa status (e.g., H-1B status).

Supporting Your Well-being

3M offers many programs to help you live your best life — both physically and financially. To ensure competitive pay and benefits, 3M regularly benchmarks with other companies that are comparable in size and scope.

Applicable to US Applicants Only:The expected compensation range for this position is $145,676 - $178,049, which includes base pay plus variable incentive pay, if eligible. This range represents a good faith estimate for this position. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience. In addition, this position may be eligible for a range of benefits (e.g., Medical, Dental & Vision, Health Savings Accounts, Health Care & Dependent Care Flexible Spending Accounts, Disability Benefits, Life Insurance, Voluntary Benefits, Paid Absences and Retirement Benefits, etc.). Additional information is available at: https://www.3m.com/3M/en_US/careers-us/working-at-3m/benefits/

Good Faith Posting Date Range 10/01/2026 To 10/31/2026 Or until filled

All US-based 3M full time employees will need to sign an employee agreement as a condition of employment with 3M. This agreement lays out key terms on using 3M Confidential Information and Trade Secrets. It also has provisions discussing conflicts of interest and how inventions are assigned. Employees that are Job Grade 7 or equivalent and above may also have obligations to not compete against 3M or solicit its employees or customers, both during their employment, and for a period after they leave 3M.

Learn more about 3M’s creative solutions to the world’s problems at www.3M.com or on Instagram, Facebook, and LinkedIn @3M.

Responsibilities of this position include that corporate policies, procedures and security standards are complied with while performing assigned duties.

Safety is a core value at 3M. All employees are expected to contribute to a strong Environmental Health and Safety (EHS) culture by following safety policies, identifying hazards, and engaging in continuous improvement.

Pay & Benefits Overview: https://www.3m.com/3M/en_US/careers-us/working-at-3m/benefits/

3M does not discriminate in hiring or employment on the basis of race, color, sex, national origin, religion, age, disability, veteran status, or any other characteristic protected by applicable law.