This role is for you if…
You are a senior-level engineer who doesn’t want to babysit tickets, but does want ownership, autonomy, and meaningful technical challenges.
This role is for you if:
- You are the person teams call when the problem is actually hard
- You enjoy digging deep into infrastructure issues and solving root causes—not applying temporary fixes
- You want to be trusted to make technical decisions and stand behind them
- You are comfortable being the escalation point for Tier 1 and Tier 2 engineers
- You like working directly with clients as a technical advisor, not a salesperson
- You care about documentation, standards, and doing things the right way
- You want to influence systems, architecture, and outcomes without managing people
If you’re looking for a role where your expertise is respected and your decisions matter, keep reading.
What You’ll Own
As a Tier 3 Engineer, you are the highest level of technical escalation. You will design, diagnose, and resolve complex infrastructure challenges across diverse environments while supporting internal engineers and leadership.
You’ll be responsible for:
- Taking escalations from Tier 1 and Tier 2 engineers and owning resolution end-to-end
- Architecting, configuring, and supporting advanced environments including:
- Physical and virtual servers
- Core network infrastructure (switching, routing, firewalls)
- Microsoft ecosystems (Windows Server, AD, DNS, DHCP, IIS, Exchange, Microsoft 365, Azure / Entra, Intune)
- Identifying root causes and implementing long-term, scalable solutions
- Supporting planning and execution of client infrastructure projects
- Providing guidance and technical leadership without micromanagement
- Producing clear, high-quality documentation for systems and procedures
- Participating in an on-call rotation for advanced issues only
- Visiting client sites when necessary (mileage reimbursed)
This Role Is Not for You If…
- You prefer scripted work or narrowly defined tasks
- You struggle with ambiguity or decision-making
- You dislike client interaction or explaining technical concepts clearly
- You expect someone else to tell you exactly what to do next
- You want people management responsibilities (this is a hands-on engineering role)
What Success Looks Like
- Complex issues are solved correctly and permanently
- Tier 1 and Tier 2 engineers improve because of your escalations and guidance
- Clients trust your recommendations and technical judgment
- Systems are stable, secure, and well-documented
- You proactively identify risks and opportunities for improvement
- You operate independently while aligning with company standards and goals
You’re Likely a Strong Fit If You Have
- 5-7 years of experience as a Systems Administrator, Server Engineer, or equivalent
- Deep expertise in Microsoft environments (Server, M365, Azure / Entra, Intune)
- Enterprise networking experience, including advanced switching and routing
- Firewall configuration experience (Cisco Meraki a plus)
- Strong scripting skills (PowerShell and/or Python)
- VMware experience (vSphere, vCenter, View)
- Backup, disaster recovery, and performance troubleshooting expertise
- Hands-on experience with rack-and-stack and physical infrastructure
- A strong habit of documentation and process improvement
Work Environment
- In-office required
- Full-time