Job Title: Senior Kubernetes Platform Engineer AWS GitOps
Job Location: Peoria, IL, 61629, Onsite
Shift: M-F, 8am - 5pm
Estimated Duration (In Months): 13
Must Have Skills/Attributes: Automation, AWS,
Kubernetes, Security
Experience Desired:
- Kubernetes
and Container Platform experience (10 yrs)
- Infrastructure
Automation - IaC, GitOps (10 yrs),
- Enterprise
cloud experience with AWS or Azure (10 yrs),
- Security
and Observability experience (10 yrs)
Required Minimum Education: Bachelor’s Degree
Preferred Certifications/Licenses: Kubernetes, CKA, CKAD, or
CKS
Job Description
Education Requirements:
Bachelor's degree
Preferred Certification:
- Kubernetes
- CKA
- CKAD
- CKS
Required Skills for the Senior Kubernetes Platform
Engineer:
- 10
years of experience
- Proven
success building and evolving production-grade Kubernetes platforms across
cloud, on-premises, or hybrid environments
- Demonstrated
experience operating Kubernetes at scale, including responsibility for
reliability, security, and platform lifecycle management
- Deep
expertise in Linux, cluster networking, and storage architecture,
including the ability to diagnose issues across the infrastructure stack
- Hands-on
experience with infrastructure as code and release automation in
production environments, including Terraform and Helm-based platform
delivery
- Experience
using GitOps tools such as Argo CD or Flux to manage deployments and
improve control, consistency, and delivery efficiency in production
environments
- Strong
hands-on Kubernetes security experience, including RBAC, network policies,
secrets and key management, admission or policy enforcement, and
production cluster hardening in enterprise environments
Core Technology Areas:
Kubernetes & Container Platform
- Kubernetes
platform administration, operations, and lifecycle management
- Helm-based
release and configuration management
Infrastructure Automation
- Infrastructure
as code, automation, and platform provisioning
- GitOps-driven
deployment and configuration management
Cloud & Hybrid
- At
least one major cloud platform, preferably AWS or Azure
- Enterprise
cloud and hybrid platform environments
Security & Observability
- Platform
security controls, policy enforcement, and workload protection
- Observability,
monitoring, and operational readiness practices
Preferred Skills:
- Experience
with enterprise Kubernetes distributions and managed services such as EKS,
AKS, GKE, OpenShift, or Rancher
- Familiarity
with service mesh capabilities that support traffic management, security,
and platform resilience
- Exposure
to modern observability frameworks, including OpenTelemetry, to support
scalable monitoring practices
- Familiarity
with container image security, vulnerability scanning, and software supply
chain practices that strengthen overall platform security maturity
- Experience
supporting enterprise AI platforms, including Accenture AI Refinery
Senior Kubernetes Platform Engineer Overview:
The Senior Kubernetes Platform Engineer is responsible for
the design, operation, and continuous improvement of the Kubernetes platform
supporting a shared enterprise AI offering aligned to Accenture AI Refinery.
This position enables secure, scalable, and well-governed AI workloads by
advancing platform reliability, operational maturity, developer enablement, and
the controls required to support critical services across cloud and on-premises
environments.
Position Contributions to the Group:
- This
position supports the delivery of enterprise AI capabilities through a
secure, scalable, and reliable Kubernetes platform
- The
role is responsible for establishing the platform foundation required to
support governed AI workloads across cloud and on-premises environments,
with emphasis on operational stability, security, and enterprise
scalability
- Establish
the initial Kubernetes platform foundation across cloud and on-premises
environments, including core cluster patterns to support early AI workload
onboarding
- Implement
baseline GitOps, access, security, and operational controls to improve
consistency, reduce deployment risk, and support production readiness
- Define
an operating model for the platform, including support expectations,
reliability priorities, and an approach to scale for enterprise AI
workloads
Responsibilities:
- Lead
the design, deployment, and lifecycle management of highly available
Kubernetes platforms across hybrid environments to ensure resilience,
scalability, and operational consistency
- Establish
secure multi-tenant platform standards that strengthen governance,
resource efficiency, and workload isolation across teams
- Build
automated, GitOps-driven platform operations for provisioning, upgrades,
patching, scaling, and decommissioning to reduce risk and improve delivery
speed
- Define
platform standards for deployment, observability, and service operations
that improve consistency and reduce engineering friction
- Embed
security and compliance controls into the platform through policy,
identity, secrets management, and workload protection practices
- Establish
observability capabilities that accelerate issue detection, improve
incident response, and support data-driven reliability management
- Own
and improve platform service objectives, operational readiness, and
support practices to sustain reliable production operations
- Resolve
complex platform issues across networking, storage, and runtime layers
while driving long-term architectural improvements
- Collaborate
with application and security teams to standardize deployment patterns,
improve reliability, and support platform adoption
- Drive
continuous improvement in automation, performance, and cost efficiency to
increase platform value and reduce operational overhead
Skills Required
- 10 years of Kubernetes and container platform experience
- 10 years of infrastructure automation, infrastructure as code, and GitOps experience
- 10 years of enterprise cloud experience with AWS or Azure
- 10 years of security and observability experience
- 10 years of professional experience overall
- Proven success building and evolving production-grade Kubernetes platforms across cloud, on-premises, or hybrid environments
- Experience operating Kubernetes at scale, including reliability, security, and platform lifecycle management
- Deep expertise in Linux, cluster networking, and storage architecture
- Hands-on experience with Terraform and Helm-based platform delivery
- Experience with GitOps tools such as Argo CD or Flux
- Hands-on Kubernetes security experience including RBAC, network policies, secrets and key management, admission or policy enforcement, and cluster hardening
- Bachelor's degree
- Kubernetes certification
- Certified Kubernetes Administrator (CKA)
- Certified Kubernetes Application Developer (CKAD)
- Certified Kubernetes Security Specialist (CKS)
- Experience with EKS, AKS, GKE, OpenShift, or Rancher
- Familiarity with service mesh capabilities
- Experience with OpenTelemetry and modern observability frameworks
- Familiarity with container image security, vulnerability scanning, and software supply chain practices
- Experience supporting enterprise AI platforms, including Accenture AI Refinery
What We Do
Established in 2004, 3Core System is a certified small minority owned business providing ERP Systems Integration, AMS, IT Consulting and Staff Augmentation Services to Fortune 1000, SMB, and State, Local and Education (SLED) customers. While our System Integration services help organizations achieve digital and cloud transformation objectives, AMS Services help increase the availability of critical services of end user applications. On the other hand, our IT Consulting Services would provide subject matter experts to help you assist with specific project needs and the Staff Augmentation services help you balance workload and achieve budget parameters. >ERP System Integration Services: 3Core Systems is an SAP Silver Partner and authorized service provider offering technical architecture, application design and configuration, integration, testing, data migration and solution adoption services for solutions including SAP SuccessFactors, SAP HCM On-Premises and SAP Business Intelligence >Application Management Services (AMS): We offer post go-live, System Health Check and Optimization, Function Enhancements, Integration Monitoring, Release, and patch services. Our AMS services span across SAP Solutions including ERP (S/4 HANA), Financial Management, Human Capital Management, Data and Analytics, Supply Chain, CRM, and Customer Experince. >IT Consulting and Staffing Augmentation Services: Ever since its inception, 3Core Systems has been offering IT Consulting and Staff Augmentation solutions including temporary, long-term, project based and contract staffing services that could be personalized based on your needs. Our staffing services span across emerging technologies and legacy solutions including but not limited to Artificial Intelligence, Machine Learning, Data Science, Cloud, ERP, CRM, BI/BW/ETL, Database, Web & E-Commerce, UI/UX, Network & Security and Mobile.







