Senior Enterprise Systems Engineer: Infra, Security & Cloud

KPFF Consulting Engineers in; Seattle (WA); On-site; USD 120,000 - 150,000; Full time

Benefits offered by this job

401(k) plan

Medical insurance

Dental insurance

Vision insurance

HSA with employer contribution

Flexible Spending Accounts (FSA)

Life insurance

Paid Family Leave

Disability insurance

Paid Holidays

Paid Time Off

Subsidized transit pass

Job summary

KPFF Consulting Engineers seeks a Senior Systems Engineer to support and enhance enterprise technology across multiple offices in Seattle. This role blends hands-on administration with infrastructure improvement, ensuring reliable, secure, and scalable systems.

The ideal candidate will balance operational support with projects, collaborating with internal stakeholders and vendors to deliver robust IT solutions in a dynamic engineering environment.

Qualifications

• Bachelor's degree or equivalent in IT, CS, or related field.
• 4+ years administering enterprise systems and network infrastructure.
• Strong knowledge of TCP/IP networking, DNS, VPNs, VLANs, routing, switching, firewall technologies.
• Experience administering Microsoft 365, Active Directory, Microsoft Entra ID, and cloud-based infrastructure.
• Experience supporting users across multiple office locations.

Responsibilities

• Administer and maintain enterprise network infrastructure, including firewalls, VPNs, switching, routing, VLANs, WAN connectivity, and network security.
• Monitor system and network health, performance, and capacity across offices.
• Troubleshoot complex connectivity and infrastructure issues affecting office and remote users.
• Coordinate internet service installations, upgrades, and vendor escalations.
• Implement and maintain network security policies, firewall rules, and access controls.
• Administer Microsoft 365, Active Directory, Microsoft Entra ID, and other enterprise apps.
• Manage user accounts, permissions, licensing, authentication, and access throughout the employee lifecycle.
• Support servers, virtualization environments, storage systems, backup solutions, and cloud infrastructure.
• Diagnose and resolve system, application, authentication, and endpoint issues while maintaining high availability.
• Advance to infrastructure improvements and technology projects.

Skills

Network administration

TCP/IP networking

Microsoft 365

Active Directory

VPNs

Problem solving

Education

Bachelor's degree

Tools

VMware

PowerShell

Microsoft Entra ID

FortiGate

Juniper

Ubiquiti

Job description

KPFF Consulting Engineers seeks a Senior Systems Engineer to support and enhance enterprise technology across multiple offices in Seattle. This role blends hands-on administration with infrastructure improvement, ensuring reliable, secure, and scalable systems.

The ideal candidate will balance operational support with projects, collaborating with internal stakeholders and vendors to deliver robust IT solutions in a dynamic engineering environment.