M365 Lead Information Systems Engineer – Terrestris LLC
We are seeking a Lead Information Systems Engineer to support the Internal Revenue Service (IRS), Information Technology (IT), Enterprise Operations, IRS Web Infrastructure Services, and M365 Program Management Branch. This is a remote position.
Terrestris leverages technology to create better mission outcomes through improved human performance. We form strong client and team relationships through transparency and strive to create an environment where our team can let their excellence shine through. By finding, developing, and incorporating new ideas, we provide memorable services. Rooted in the USMC values of honor, courage, and commitment, Terrestris seeks to deliver extraordinary value to the American people by helping the Government become more efficient and effective.
Responsibilities
- Develop data readiness plans and integrate Purview to protect sensitive data.
- Administer and manage SharePoint Online environments.
- Support Windows Server and SQL Server cluster operations.
- Design and implement Power Platform environments and pipelines.
- Design/enhance Defender, Copilot, Loop, Purview, Graph Connector capabilities.
- Design and manage SharePoint on-premises farm infrastructure.
- Configure and secure AvePoint Online Services interfaces.
- Apply data connectors and establish enterprise data policies.
- Lead application development using Power Apps, Power Automate, Power BI.
- Integrate SharePoint Online, Teams, Exchange Online, Azure with systems.
- Complete all plans, schedules, and written project documentation.
- Provide bi‑weekly status reports (deliverables, risks, mitigations, etc.).
- Provide monthly consolidated health reports for the M365 team.
Qualifications
- Authorization to work in the United States permanently without sponsorship.
- A minimum of 5 years of experience supporting Microsoft 365 (M365) Cloud Based Suite in a large corporate/government environment.
- Demonstrated extensive experience with Microsoft Power Platform (PowerApps, Power BI, Flow).
- Demonstrated strong .NET development skills (C#, ASP.Net MVC, Entity Framework, JavaScript, HTML, CSS).
- Demonstrated proficiency in creating PowerShell scripts.
- Demonstrated knowledge of the Exchange, Intune, Azure AD, Azure ecosystem.
- Demonstrated experience with Microsoft 365 development and SharePoint Administration.
- Demonstrated developing PowerApps model.
- Demonstrated experience customizing SharePoint lists and disparate systems with PowerApps.
- Demonstrated experience in managing user permissions, data retention, and compliance settings.
- Demonstrated knowledge and experience with Copilot for Power Apps, Copilot for Power Automate, and AI Builder.
- Demonstrated ability to troubleshoot and resolve technical issues related to entire M365 cloud platform and AvePoint Online Services.
- Excellent verbal and written communication skills, including the ability to explain technologies and technical business concepts to multiple audiences.
- Capacity to establish and maintain effective business unit relationships.
Preferred Certifications
- MS-102: Microsoft 365 Administrator Associate
- PL-600: Power Platform Solution Architect Expert
- AZ-040: Automating Administration with PowerShell
- SC-400: Information Protection and Compliance
- SC-300: Identity and Access Administrator
Benefits
We offer outstanding benefits including health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, and work‑life programs. Our award programs acknowledge employees for exceptional performance and superior demonstration of our service standards. Full‑time and part‑time employees working at least twenty hours a week on a regular basis are eligible to participate in our benefit programs.
Terrestris is an Equal Opportunity Employer (EOE). Qualified applicants are considered for employment without regard to age, race, color, religion, sex, national origin, sexual orientation, disability, or veteran status. Applicants must be authorized to work in the U.S.
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