> Markdown version of [/jobs/ext/1584867-sr-messaging-engineer](https://www.wearedevelopers.com/jobs/ext/1584867-sr-messaging-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # SR. MESSAGING ENGINEER - **Company:** Seneca Resources - **Location:** Germantown, MD, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Computing Platforms, Application Services, BlackBerry Enterprise Servers, Client Server Models, Microsoft Exchange Server, Microsoft Lync, Simple Mail Transfer Protocols, Microsoft Office, Windows Servers, Skype for Business, Office365 - **Published:** July 25, 2026 - **Apply:** https://public-rest40.bullhornstaffing.com/rest-services/R0SYP/query/JobBoardPost?where=id=2365&fields=id,title,publishedCategory(id,name),address(city,state),employmentType,dateLastPublished,publicDescription,isOpen,isPublic,isDeleted ## About the Role 7-10 years of Senior level administration experience in an Enterprise environment supporting Exchange 2007/2010, Office 365, Lync, BES and/or Good Mobile is required. ## Description This Senior Messaging Engineer position is responsible for designing, supporting and maintaining the Enterprise Messaging infrastructure. Individuals in this position will have a high level of ownership from the design, installation, implementation and ongoing support of all Messaging based systems and applications. Incumbents must be able to maintain, troubleshoot, optimize and provide recovery for all Messaging server based systems., * Support the server messaging infrastructure for an Enterprise Office 365 implementation, as well as SMTP gateways * Support the Mobile Messaging infrastructure * Support the Lync/Skype for Business infrastructure * Recommend/design recoverability strategies for all Messaging related servers, software, applications and data. * Work with software vendors as needed for resolution of hardware/software platform problems in complex, layered, client/server-based software. * Tune and validate both Windows servers and application systems, troubleshooting and resolving problems and resolving outages as needed. * Desired skill set to include, but not limited to: Administration, management, and troubleshooting skills of O365, Lync 2010/2013, Blackberry Enterprise Server, Good Mobile Messaging, Exchange 2007/2010 * Must be able to obtain/maintain a Security Clearance ****Notes from the manager are that candidate needs to have Exchange 2010 or higher***** ## Related Videos - [Develop, test and run a communications application in a serverless cloud](https://www.wearedevelopers.com/videos/760-develop-test-and-run-a-communications-application-in-a-serverless-cloud) - [This Is Not Your Father's .NET](https://www.wearedevelopers.com/videos/967-this-is-not-your-father-s-net) - [Migrating half a million users to a new payment service provider](https://www.wearedevelopers.com/videos/730-migrating-half-a-million-users-to-a-new-payment-service-provider) - [Introducing Digital Samba Embedded Video Conferencing API MCP Server](https://www.wearedevelopers.com/videos/1640-introducing-digital-samba-embedded-video-conferencing-api-mcp-server) - [From Scheduler to Events: Rethinking Alerts in a Modular System](https://www.wearedevelopers.com/videos/100173-from-scheduler-to-events-rethinking-alerts-in-a-modular-system) - [What’s New with Windows Power-User Tools](https://www.wearedevelopers.com/videos/2069-what-s-new-with-windows-power-user-tools) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Upgrading from SMS: What Devs Should Know About WhatsApp and RCS](https://www.wearedevelopers.com/magazine/580-upgrading-from-sms-what-devs-should-know-about-whatsapp-and-rcs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Finding Jobs in Germany](https://www.wearedevelopers.com/magazine/375-finding-jobs-in-germany) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers)