Platform & Infrastructure Engineer
LG Ad Solutions · Denver, CO · 1 mo ago
Information Technology$128k–$176k/yrFull-time
Responsibilities
- Hybrid Infrastructure
- Deploy and maintain on-premises compute, storage, and networking infrastructure alongside AWS environment
- Provision bare metal servers and deploy operating systems
- Support day-to-day network operations: troubleshoot connectivity issues, manage firewall rules, VLANs, and VPN configurations
- Maintain and document storage systems and cloud connectivity configurations
- Write and maintain Infrastructure as Code using Terraform and Ansible for both on-prem and cloud resources
- Support CI/CD pipeline maintenance and onboard teams to existing platform tooling
- Aid in Kubernetes cluster operations: deployments, troubleshooting, resource management
- Contribute automation scripts and tooling improvements in Python or Bash
- Automation & Platform Support
- Follow established security standards for on-prem and cloud environments
- Apply patches, support access management processes, and investigate and resolve infrastructure incidents
- Contribute to monitoring dashboards and alert configuration across hybrid environments
- Security & Reliability
- Work closely with senior engineers and application teams to understand infrastructure needs
- Translate needs into tickets and tasks, keep runbooks, wikis, and documentation current
- Investigate and resolve infrastructure incidents during on-call rotations
- Collaboration
- Work closely with senior engineers and application teams
- Flag issues, ambiguities, and potential improvements
- 3–5 years of experience in infrastructure, DevOps, platform engineering, systems administration, or a related role
- At least one full-time industry role beyond your first job (internships and co-ops count toward the foundation, but we're looking for professional experience in a production environment)
- Comfortable with Linux system administration: file systems, networking, process management, bash scripting
- Hands-on experience with at least one IaC tool — Terraform or Ansible preferred
- Working knowledge of AWS fundamentals: EC2, VPC, IAM, S3, and basic networking concepts
- Basic networking understanding: IP addressing, DNS, VLANs, firewalls
- Experience with or exposure to Kubernetes — doesn't need to be bare metal, but you should understand the basics of pods, deployments, and services
- Scripting ability in Python or Bash for automation tasks
- Exposure to physical infrastructure: data center work, homelab, or on-prem environments in a professional setting
- Familiarity with configuration management tools (Ansible, Salt, or similar)
- AWS certification (any level) or in-progress certification
- Experience with observability tooling: Prometheus, Grafana, Datadog, or ELK