👨🏻‍💻 postech.work

Senior Cloud Engineer

Techcom Securities • 🌐 In Person

In Person Posted 4 days, 6 hours ago

Job Description

About the Role

We are looking for an experienced

Senior Cloud Engineer

with a strong background in

AWS infrastructure design, deployment, and operations

. The ideal candidate has a solid understanding of AWS core services, Infrastructure as Code (IaC), Kubernetes (EKS), and modern cloud automation practices. You will be responsible for designing, implementing, and maintaining scalable, secure, and cost-efficient cloud environments across multiple AWS accounts.

Responsibilities

Design, implement, and manage AWS cloud infrastructure following best practices for scalability, availability, and security.

Operate and maintain AWS environments in

multi-account setups

using AWS Organizations, IAM, and cross-account role management.

Deploy, manage, and optimize

EKS (Elastic Kubernetes Service)

clusters for containerized workloads.

Implement infrastructure provisioning and lifecycle management using

Terraform

,

CloudFormation

, or

AWS CDK

.

Automate configuration management, application deployment, and system updates using

Ansible

or

Chef

.

Monitor, troubleshoot, and optimize performance and cost of AWS services such as

EC2, S3, RDS, and VPC networking

.

Collaborate with developers, DevOps, and security teams to deliver reliable and secure cloud platforms.

Maintain and improve CI/CD pipelines and GitOps workflows for cloud resources and Kubernetes clusters.

Ensure compliance with security and governance standards across all AWS accounts.

Provide technical guidance, documentation, and mentoring to junior engineers when needed.

Requirements

2+ years of hands-on experience

managing AWS cloud environments in production.

Strong understanding of AWS core services:

EC2, VPC, S3, RDS, IAM, EKS

, CloudWatch, and Route53.

Experience operating

EKS clusters

and Kubernetes workloads, including deployment, scaling, and troubleshooting.

Proficiency in at least one

programming or scripting language

(e.g.,

Python, Go, or Bash

).

Experience with

Infrastructure as Code

tools such as

Terraform, CloudFormation, or AWS CDK

.

Familiarity with

configuration management tools

(e.g.,

Ansible, Chef

).

Solid knowledge of

Linux system administration

and shell scripting.

Experience working in

multi-account AWS environments

using AWS Organizations, Control Tower, or custom account management setups.

Good understanding of

cloud networking concepts

, including VPC, subnets, route tables, and security groups.

Strong problem-solving mindset and ability to work independently with high ownership and accountability.

Excellent communication and documentation skills in English.

Nice to Have

AWS certification (e.g.,

AWS Certified Solutions Architect – Associate/Professional

,

DevOps Engineer

, or

SysOps Administrator

).

Experience with monitoring and observability tools (Prometheus, Grafana, CloudWatch, OpenTelemetry).

Knowledge of CI/CD systems (e.g., GitHub Actions, Jenkins, GitLab CI).

Exposure to cost optimization, tagging strategies, or FinOps practices.

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