DevOps / System Administration

DevOps / System Administration OpportunityThis position is a 100% remote role, but work must be performed from within Wisconsin. Relocation is allowed. Must be relocated by the start date.The role is from 05/16/25 to 06/30/2025, with a reasonable possibility of a multi-year extension.The agency is DOA, and the bureau is DET - BBAS. The client location is 101 E. Wilson Street, 8th Floor, Madison, WI 53703. Submissions are due by 04/21/25 at 4PM CST.This is a repost of job 141221 sent out on 3/24. Please do not resubmit previous candidates. The interview panel felt that the candidates of the prior posting could not demonstrate technical knowledge when asked more technical questions. We had a candidate interview on the first post of this (141221). Here is a summary of them so you know the bar we are looking for: 10+ years, DevOps focus (some SRE roles ok), Certified on DevOps on AWS/Azure/GCP, Worked with Postgres since 2021 with good bullet detail (not just list mention), Only had PERN on last gig but again good bullet detail, Github Actions since 2019, Azure DevOps pre-2021, Ansible since 2016, Python since 2016 (PowerShell one mention), DevSecOps since 2019, OIDC since 2019, VMWare most jobs and Hyper-V one job.Required SkillsStrong expertise in PostgreSQL administration, including replication, backup strategies, and performance tuning.Experience deploying PERN stack applications in a cloud or on-premises environment.Knowledge of CI/CD tools like GitHub actions, Azure DevOps pipelines, or Ansible for automation.Scripting and automation experience with Bash, Python, PowerShell, or similar scripting.Nice To Have SkillsPrior experience in IT infrastructure, DevSecOps, or SRE roles.Proficiency in Linux app and database server administration, with experience such as Ubuntu or RHEL.Understanding network security, firewalls, VPNs, and SSH hardening.Knowledge of OpenID Connect (OIDC) or LDAP and IAM tools such as Entra ID, Okta, Active Directory, or centralized authentication mechanisms.Familiarity with virtualization platforms (VMware or Hyper-V).Interview Process1–2 rounds conducted via Microsoft Teams.Description Of RoleWe are seeking a skilled Platform Engineer to manage, maintain, and optimize our on-premise commercial software applications built on PostgreSQL, Express.js, React, and Node.js. The ideal candidate will be responsible for deploying, monitoring, securing, and scaling the PERN stack infrastructure within a Linux-based virtualized environment. This role requires expertise in database administration, Linux system management, scripting/automation, and security best practices. Responsibilities include app administration, installation, deployments, configurations, versioning, app patching, performance monitoring, and optimizations.Key ResponsibilitiesPlatform Administration & Maintenance Manage and optimize PostgreSQL databases, including backups, replication, indexing, and query performance tuning.Deploy, configure, and maintain Express.js, React, and Node.js applications on Linux virtual machines. This includes NGINX and PM2 platforms.Oversee on-premises system infrastructure, ensuring high availability and performance.Implement and maintain CI/CD pipelines for automated deployments.Troubleshoot and resolve system, application, and network issues.Security & Operations Review system hardening, data encryption, and access control policies align with security best practices.Work with other teams to monitor vulnerabilities and apply security patches and updates.Assist in defining firewall rules, intrusion detection, and role-based access control (RBAC).Review compliance with data governance and regulatory requirements.Ensure proper backup, disaster recovery, and redundant configurations.Support & Documentation Provide technical support for platform-related issues and troubleshooting.Maintain clear documentation for deployments, configurations, and troubleshooting guides.Train and support developers and IT staff in the best practices and operational procedures.