Hybrid: Senior Security Systems Engineer

Sumitomo Electric Wiring Systems, Inc.; Farmington Hills (MI); Hybrid; USD 110,000 - 150,000; Full time

Benefits offered by this job

Medical, Dental, Vision

401(k) with match

Tuition benefits

Paid holidays and vacation

Job summary

Sumitomo Electric Wiring Systems, Inc. in Farmington Hills, MI is seeking a Senior Systems Engineer (I.S.) to lead security operations across on‑prem and cloud environments in a hybrid setting.

You will administer firewalls, AD, and Azure/M365 security controls while coordinating CSIRT activities and audits. The role requires 7–10 years of professional experience, a Bachelor’s degree, and strong communication with technical teams and management.

Qualifications

• Must have 7–10 years of professional security experience.
• Experience securing Active Directory, Group Policy, Windows Server, and Identity management.
• Familiarity with security incident response, audits, and CSIRT activities.

Responsibilities

• Manage security for firewalls, IDS/IPS, remote access, internet connectivity, network segmentation, and wireless security.
• Lead CSIRT activities, coordinate security incident response, support security audits, and maintain evidence.
• Develop, maintain, and enforce security policies, procedures, standards, configuration requirements, and documentation.
• Manage security integration of Office 365 and Azure with company systems under corporate controls.
• Manage external security service providers, contracts and outsourced resources; monitor service delivery.
• Review and improve Cisco LAN/WAN, routing, switching, VLAN, and wireless configurations with Network Admin.
• Provide security support to North American affiliates and report risks and status to management.
• Administer Active Directory, Group Policy, authentication, privileged access and related Windows security controls.
• Provide security direction for endpoint protection and security controls affecting file sharing, email, SQL, SharePoint.
• Perform other duties as assigned.

Skills

Security incident response

CSIRT leadership

Identity & access management

Cloud security

Education

Bachelor’s Degree

Tools

FortiGate

Cisco networking

Microsoft 365

Azure

Active Directory

Exchange Online

Job description

Sumitomo Electric Wiring Systems, Inc. in Farmington Hills, MI is seeking a Senior Systems Engineer (I.S.) to lead security operations across on‑prem and cloud environments in a hybrid setting.

You will administer firewalls, AD, and Azure/M365 security controls while coordinating CSIRT activities and audits. The role requires 7–10 years of professional experience, a Bachelor’s degree, and strong communication with technical teams and management.