Infomedia
Senior Systems Architect
Atlanta, Georgia · Senior · Full-time
Sponsorship not specifiedDetected 23 hours ago
PowerShellAWSTerraformCybersecurityMicrosoft DefenderComplianceSystems EngineeringDNSFirewallVPNLoad BalancingLeadershipMentoring
About the role
- This role is both hands-on and planning.
- Beyond the technical work, you'll serve as a technical leader through technical mentoring, setting standards, and shaping the direction of the infrastructure and security organization through a multi-year transformation.
Responsibilities
- Own the design, implementation, and ongoing optimization of network architecture across all colocation sites and cloud environments.
- Architect and manage network segmentation, VLANs, VPN tunnels, routing, DNS, and DHCP across a geographically distributed infrastructure.
- Administer and optimize pfSense firewalls and Snort IDS/IPS, ensuring network integrity and compliance with segmentation requirements.
- Maintain and optimize Windows Server environments (2016-2022) across production, staging, and development tiers.
- Manage Active Directory, IIS, Group Policy, and supporting services for dealer websites.
- Manage Proxmox virtualization environments, optimizing resource allocation and infrastructure flexibility.
- Design and maintain comprehensive disaster recovery and backup strategies.
- Architect infrastructure to support the modernization of SimplePart's application stack and data platform, including migration from legacy systems.
- Support ISO 27001 compliance maintenance and contribute to SOC 2 certification efforts.
- Oversee vulnerability assessments using Tenable/Nessus and drive remediation priorities across the environment.
Requirements
- 7+ years of experience in systems engineering, infrastructure architecture, or a similar senior technical role.
- Demonstrated experience planning and executing datacenter-to-cloud migrations for production workloads.
- Experience designing AWS security and compliance controls using native services such as GuardDuty, Security Hub, Config, CloudTrail, and KMS, including in PCI DSS-regulated environments.
- Strong firewall management experience and working knowledge of IDS/IPS systems.
- Hands-on experience with Windows Server environments, Active Directory, IIS, and Group Policy at scale.
- Experience with virtualization platforms (Proxmox, Hyper-V, or VMware).
- Working knowledge of PCI DSS compliance requirements and audit processes.
- Demonstrated ability to mentor and elevate a technical team.
- Strong documentation practices and ability to communicate architectural decisions to technical and non-technical audiences.
- Bachelor's degree in Computer Science, Information Technology, or related field or equivalent professional experience.
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