Sr. Systems Engineer

Subway; Shelton (CT); On-site; USD 110,000 - 170,000; Full time

Benefits offered by this job

Medical insurance

Life insurance

401K / Pension

Bonus

Mobility allowance

Tuition reimbursement

Company holidays

Volunteer time

Job summary

Subway is seeking a Senior Systems Engineer to join the Technology Infrastructure Operations & Support team in Shelton, CT. The role focuses on engineering and managing the global enterprise endpoint, communications, and collaboration environment, including the MS 365 suite, ensuring scalable, well-designed solutions.

The ideal candidate combines hands-on expertise in endpoint management with mentoring ability to influence teams and drive service quality and SLA compliance across a complex

Qualifications

• 5+ years of hands-on experience managing Microsoft 365 and collaborative technologies in an enterprise environment.
• Strong technical skills in endpoint management systems and architectures, including modern endpoint management platforms (Microsoft Intune, SCCM, or equivalent).
• Strong familiarity with ITIL and ITSM frameworks.
• Experience mentoring staff, including analysts, technicians, and engineers.
• Ability to deliver service operations in compliance with defined SLAs.
• Bachelor's degree in Business, Engineering, Computer Science, MIS, or a related field — or equivalent practical experience.

Responsibilities

• Develop, test, manage, monitor, and maintain endpoint management solutions and ensure global enterprise operations across M365 and collaboration technologies.
• Engineer, plan, and implement technical solutions for endpoint management and end-user experience, including automation and policy design.
• Analyze technology trends and present findings to technology leads with recommendations.
• Collaborate with technology teams, provide direction and mentoring to the End-User Experience team, drive improvements.
• Plan, monitor, and review progress against SLAs for endpoint services and manage resources and risk.
• Guide external resources handling day-to-day support for communication and collaboration technologies; coach to improve customer satisfaction.

Skills

Microsoft 365

Endpoint management

Intune

SCCM

Mentoring

ITIL/ITSM

Communication skills

Education

Bachelor's degree or equivalent

Tools

PowerShell

Graph API

Job description

Why Join Subway?

At Subway, we are not standing still. We are building.

Franchise World Headquarters, LLC

Shelton, CT

Why Join Subway?

At Subway, we are not standing still. We are building.

This is a business focused on what matters most: growing franchisee profitability, strengthening our brand and creating long-term value. The people who thrive here are the ones who want to make a real impact.

You will not just do the work. You will shape it.

We move fast. We think like owners. We make decisions that matter. We hold ourselves to a high standard because what we do directly impacts thousands of franchisees around the world.

If you bring energy, accountability and a bias for action, you will fit right in.

We take the work seriously, but we also know the best results come from teams that support each other, celebrate wins and show up ready to build something better every day.

This is your chance to be part of what’s next.

Position Overview

Subway is seeking a Senior Systems Engineer to join the Technology Infrastructure Operations & Support team, focused on engineering and managing the global enterprise endpoint, communications, and collaboration environment. This role owns the engineering, development, testing, and operational management of services supporting endpoint devices and the Microsoft 365 suite — ensuring solutions are properly designed, configured, and fit for the scale of Subway's global franchise network. The ideal candidate combines deep hands-on technical expertise in endpoint management and M365 with the ability to mentor others, influence across teams, and drive service quality and SLA compliance across a complex enterprise.

Responsibilities

• Develop, test, manage, monitor, and maintain endpoint management solutions, ensuring the success of global enterprise operations across M365, communication, and collaboration technologies; implement essential controls and service elements to support reliable, scalable operations.
• Engineer, plan, and implement technical solutions for endpoint management and end-user experience — including research and enhancements to existing service platforms, software policy configuration, and design and support of automated processes linked to Infrastructure, Identity, and Collaborative services.
• Conduct regular analysis of technology and market trends to assess foreseeable impact on services, identify potential enhancements, and present findings and recommendations to technology leads.
• Collaborate across technology teams to ensure successful project and task completion; provide technical direction, escalation support, and mentoring to the End-User Experience team; identify and drive opportunities for continuous improvement.
• Plan, monitor, and review progress against agreed SLAs for endpoint services, including management of risk, resource allocation, and quality of service.
• Lead and guide external resources managing day-to-day support for communication and collaboration technologies; provide coaching to improve customer satisfaction and ensure SLAs and ticket queues are managed to established expectations.

Qualifications

• 5+ years of hands-on experience managing Microsoft 365 and collaborative technologies in an enterprise environment.
• Strong technical skills in endpoint management systems and architectures, including modern endpoint management platforms (Microsoft Intune, SCCM, or equivalent).
• Strong familiarity with the latest endpoint management concepts, best practices, and evolving architectures.
• Demonstrated experience mentoring staff, including analysts, technicians, and engineers.
• Understanding of technology processes, procedures, and standards, including ITIL and ITSM frameworks.
• Proven ability to deliver service operations in compliance with defined SLAs.
• Ability to influence team leads, peers, and colleagues across Technology Services and Infrastructure to accomplish shared goals.
• Strong written and verbal communication skills with the ability to communicate effectively at all levels of the organization.
• Bachelor's degree in Business, Engineering, Computer Science, MIS, or a related field — or equivalent practical experience.

Preferred Qualifications

• Microsoft certifications (e.g., MS-101, MD-102, or equivalent) in endpoint management or Microsoft 365 administration.
• Experience managing communication and collaboration technologies at global enterprise scale across multiple countries.
• Experience working within a franchise or multi‑unit retail/restaurant technology environment.
• Hands‑on experience with automation and scripting (PowerShell, Graph API) in support of endpoint and identity management workflows.

What do we offer?

• Insurance Plans (Medical, Life)
• Pension/401K/RSP (country specific)
• Competitive Bonus
• Mobility Allowance
• Tuition Reimbursement
• Company Holidays
• Volunteering time
• And More…..