Infrastructure Engineer III

Subaru•Camden, NJ

4d•$120,000 - $140,000•Hybrid

About The Position

The Infrastructure Engineer III designs, implements, and operates scalable, reliable network infrastructure across on-premises, cloud, and hybrid environments. The role leads network operations, incident response, maintenance, advanced troubleshooting, and continuous improvement, while serving as a subject matter expert in routing, switching, wireless connectivity, and network security. The engineer leads infrastructure automation and modernization, including Infrastructure as Code and automated deployments. The role also develops network architecture documentation and standard operating procedures, evaluates new technologies, contributes to disaster recovery and business continuity planning, and mentors less-experienced engineers while supporting cross-functional stakeholders. This is a hybrid role based in Camden, New Jersey, in the Greater Philadelphia area. Remote work is available two days per week (Wednesdays and Fridays) after 90 days. Domestic travel is 10%. The recruiting base salary range is $120,000–$140,000 per year, and the role is eligible for a performance-based target bonus.

Requirements

Bachelor's degree in a related field, or a high school diploma with equivalent experience in lieu of a degree.
At least 6–8 years of relevant and progressive work experience.
Competence in IP routing, VLANs, subnets, DNS, DHCP, network segmentation, and designing, configuring, and troubleshooting complex network architectures and hybrid integrations.
Competence applying ITIL practices, including incident management, change implementation, root cause analysis, and continuous service improvement.
Proficiency in scripting and automation using PowerShell, Bash, and/or Python, and in command-line environments for system and network administration.
Competence designing, configuring, and maintaining Azure and/or AWS network infrastructure, including virtual networks, subnets, routing, network security, and monitoring.
Experience supporting hybrid cloud connectivity, including VPNs, private connectivity, and network peering.
Competence with infrastructure tools such as monitoring and observability platforms, configuration and deployment tools, CI/CD and version control systems, and IAM platforms.
Ability to apply Infrastructure as Code and automation practices to improve operational efficiency and reliability.
Ability to communicate complex technical concepts to technical and non-technical audiences and contribute to documentation, architectural design reviews, and cross-team technical planning.

Nice To Haves

Experience with tools and platforms such as SolarWinds, Datadog, Group Policy, SCCM, Terraform, Ansible, Git, GitHub, Azure DevOps, Active Directory, and Azure AD.
Experience with Terraform, Ansible, or similar platforms for Infrastructure as Code and network automation.

Responsibilities

Design and implement scalable, reliable network infrastructure across on-premises, cloud, and hybrid environments.
Evaluate, select, and implement network tools, platforms, and services; serve as a subject matter expert in routing, switching, wireless connectivity, and network security.
Lead day-to-day operations of critical network infrastructure, including uptime, reliability, performance, on-call rotations, and major incident response.
Improve network monitoring, alerting, and traffic visibility.
Oversee network device patching, firmware upgrades, and configuration management in alignment with compliance and security standards.
Lead performance tuning and advanced troubleshooting across routing, switching, wireless, and network security layers.
Perform root cause analysis for recurring or high-severity network issues and produce post-mortem documentation and lessons learned.
Develop and maintain network architecture documentation, diagrams, implementation guides, and standard operating procedures.
Evaluate and recommend network technologies, cloud networking services, and automation frameworks.
Contribute to disaster recovery and business continuity initiatives, including network resiliency planning, testing, and execution.
Mentor less-experienced engineers and guide cross-functional stakeholders through technical processes.
Lead the design and implementation of Infrastructure as Code and network automation solutions, promoting standardization, reusability, and scalability.
Apply ITIL practices to incident management, change implementation, root cause analysis, and continuous service improvement.