Client Support Engineer II
at Coretelligent
Stamford, Connecticut, United States, onsite, mid, full time, USD 80,000–90,000 / year, 3+ years
posted 23 Oct 2026
- Exchange
- Microsoft 365
- Azure
- O365 Administration
- Networking
- VPN
- DNS
- Windows
- Active Directory
- DHCP
About the role
Posted: 2026-10-23
Candidate must be located in or near the Stamford,Greenwich CT Area
At Coretelligent, we take ownership of the technology our clients rely on every day.
We partner with growing, highly regulated organizations that need secure, dependable IT environments built to scale. Our role goes beyond support. We bring structure, clarity, and accountability to complex technology landscapes so leaders can move forward with confidence.
Over the past several years, Coretelligent has entered a new chapter. We have strengthened our leadership team, modernized our service delivery, and sharpened our focus on long-term client outcomes. Our work spans managed IT, cybersecurity, cloud, and strategy, delivered through a model designed for consistency, transparency, and trust.
We are building a team of professionals who care deeply about quality, ownership, and continuous improvement. If you value clear expectations, thoughtful collaboration, and work that genuinely matters to the businesses you support, you will feel at home here
What you would do
- Communicate with clients on-site (desktop support) to resolve technical issues and close tickets
- Utilize very strong knowledge of Windows desktop troubleshooting to assist clients with connectivity, printing, customization, user profile and applications
- Provide strong Microsoft Office and Mobile Device troubleshooting to resolve client issues
- Troubleshoot backup solutions, mail-flow, and Exchange DAG
- Utilize working knowledge and experience with exchange configuration and troubleshooting to support clients
- Deploy new hardware using Imaging technology
- Responsible for user account management in Active Directory, Exchange, spam filter, and other platforms. This includes: creation, removal, changes, password resets, and bulk operations
- Utilize strong working knowledge of Corporate Networking and Services to provide client support. This includes configuring switches. It also includes troubleshooting DHCP servers, local DNS, external name resolution issues, AD replication, and VPN
- Perform after hours work as needed for on-site support and infrastructure/server maintenance
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