Systems Administraror - DTRC

Aspire Software

About the job:

This is a senior, technically deep role for a systems administrator who is equally comfortable administering RHEL-derivative Linux at scale and operating across modern cloud platforms. You will serve as the dedicated IT resource for Datatrac. You bring a cloud-forward mindset, strong Linux fundamentals, and the operational rigor to take ownership of an environment without being chased.

Key Responsibilities

• Serve as the dedicated IT point of contact across all day-to-day operations
• Own Microsoft 365 administration within the scope permitted by Aspire tenancy governance distribution lists, OneDrive permissions, and user-level management
• Administer endpoint management via Microsoft Intune across a mixed Windows / macOS / Linux fleet
• Manage Bitdefender endpoint security policy tuning, exclusions, incident response, and reporting
• Administer Kaseya VSA for remote monitoring, patching, and agent-based operations
• Own Google ecosystem administration Google Workspace (legacy accounts retained for continuity), Google Ads, Google Play Store, and Apple App Store publishing accounts
• Handle onboarding, offboarding, access management, internal application installation, and first-line troubleshooting
• Maintain documentation, SOPs, security posture, and compliance controls
• Address the existing infrastructure backlog during the initial ramp-up period

Servers & Systems Administration

• Administer a predominantly RHEL-derivative Linux server estate (Rocky, AlmaLinux, RHEL, CentOS)
• Maintain a small number of Windows Server instances (primarily test environments)
• Support HA design, clustering, load balancing, backup, and disaster recovery planning

• Package and distribute system configuration and tooling via RPM Spec files

Cloud Infrastructure

• Administer and maintain Datatrac's current Oracle Cloud Infrastructure (OCI) estate compute, storage, networking, IAM, and cost management
• Design, implement, and maintain cloud networking VPN, NGFW firewalls, DNS, load balancing, and network segmentation

Monitoring, Logging & Automation

• Lead the ongoing Zabbix rollout replacing the legacy BigBrother monitoring platform across the Datatrac estate
• Maintain centralized logging via Syslog-ng and support observability across servers and cloud workloads
• Build and maintain Infrastructure-as-Code using Terraform (or equivalent) for repeatable, reviewable environment changes
• Script systems configuration, monitoring, logging, and operational automation using Bash, Python, and Git-based workflows

Security & Compliance

• Enforce MFA, conditional access, network segmentation, and DLP across the environment
• Partner with ESG IT leadership on Valsoft Minimum IT Security Standard compliance and audit readiness
• Contribute to security incident response, vulnerability triage, and patch management cadence