Search TSR Jobs

About TSR:

TSR is a relationship-based, customer-focused IT and technical services staffing company.

For over 40 years TSR, Inc. and its wholly owned subsidiary, TSR Consulting Services, have prospered in the Information Technology staffing business, earning the respect of companies both large and small with well refined candidate screening, timely placement, and a real understanding of the right skill sets required by our clients.

Mission & Vision

We do not believe in building a vision around the company but building a company around our vision, which is simply;

Every employee’s voice matters, their effort is appreciated, and their talent is rewarded.

We challenge each employee daily, to raise the bar on how we treat our consultants and candidates. For far too long in this industry, candidates have been ghosted, lied to, or placed at a client and then forgotten about. Each day our staff works tirelessly at qualifying and placing, top talent with our clients, in a compassionate and caring manner.

Not every candidate is a match for the job, but every candidate and consultant will be treated with respect and professionalism.

Mid Level Exchange / Messaging Engineer

Job Description

  • Location: Warren, NJ
  • Type: Contract
  • Job #74136

Our client, a leading reinsurance company is hiring a Senior Messaging Engineer on a contract basis.

Work Location: 

Warren, NJ (Hybrid Working Model)


The Sr. Messaging Engineer will be responsible for tasks related to managing Hybrid highly resilient messaging environment to support 10000 mailboxes on-premises and in Office 365, migration of mailboxes from Exchange on-premise to Exchange Online, and upgrade of Exchange 2013 to Exchange 2016. The candidate will provide subject matter expertise in support of Exchange on-premises, Exchange Online, and Office 365 core services (Intune, teams, SharePoint & OneDrive). To support this requirement, the role requires strong knowledge and expertise in designing, implementing, and supporting the following technologies:

o Exchange 2013/2016/2019

o Exchange Online

o Exchange Protection Manager

o Mobile Device (Intune.)

o Office 365 tenant

o OneDrive for Business

o eDiscovery Compliance Management

o Permissions (Tenant Security & Compliance Exchange Exchange Online)

o Intune (Conditional Access MDM MAM)

o Clients (Outlook, Outlook for Mac, IMAP, POP3, Mobile Devices)

The candidate will be responsible for:

  • Design, configure and maintain Microsoft Exchange infrastructure

  • Install and upgrade Microsoft Operating Systems

  • Provide strategy for management of user mailboxes and database allocation

  • Define, configure, and troubleshoot Exchange Administrative and Routing groups as well as SMTP Connectors

  • Troubleshoot and configure DAG and Office 365

  • Daily administration of Exchange

  • Create PowerShell scripts for the administration of Exchange, Office 365, custom software implementations, and advanced troubleshooting

  • Troubleshoot Exchange related issues when alerted by monitoring software

  • Monitor and manage log files and disk space

  • Interface with Active Directory (AD), storage, and back and restore staff

  • Maintain a comprehensive Exchange disaster recovery plan and previous field experience

  • Assist in implementing message archiving solutions

  • Update, patch and keep o/s and Exchange current with the latest available security patches (bios, firmware upgrades, etc.)

Required skills:

  • Excellent research and troubleshooting skills

  • Solid fundamentals in parsing through logs

  • Knowledgeable of Change Management processes

  • Technical documentation skills

  • Solid professional and customer service skills

  • Ability to work with minimal guidance

  • Strong Active Directory, Group Policy Management (GPO), DNS knowledge

  • Knowledge of PKI/Certificates


Include a message to the recruiters.
Attach a resume file. Accepted file types are DOC, DOCX, PDF, HTML, and TXT.

We are uploading your application. It may take a few moments to read your resume. Please wait!