Lead Senior Collaboration Platform Designer
Washington, DC
Category: Architecture
Industry: Government
Standard Hours: Open
Reference ID: JN -092026-108845
Date Posted: 09/29/2026
Shortcut: http://careers.eliassen.com/O5vB02
Description:
On-site in Washington, DC
Our client seeks a Lead Senior Collaboration Platform Designer to lead modernization and operational initiatives across Google Workspace and Microsoft 365. The role requires hands-on experience designing, deploying, automating, migrating, and supporting enterprise collaboration platforms, as well as leading an operations team and driving governance, reliability, and SLA adherence.
Due to federal security clearance requirements, the applicant must be a United States Citizen or Permanent Resident with an active Public Trust clearance. This is a contract-to-hire opportunity. Applicants must be willing and able to work on a w2 basis and convert to FTE following contract duration. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.
Rate: $85.00 to $95.00/hr. w2
Responsibilities:
- Administer and support Google Workspace, Sites, and Drive, and Microsoft SharePoint, Teams, and OneDrive.
- Manage configurations, permissions, and sharing using least privilege principles.
- Configure and maintain governance for external sharing, retention, sensitivity labels, and lifecycle policies.
- Monitor platform and service health, usage, and reporting using Google and Microsoft admin centers.
- Troubleshoot production issues, perform root-cause analysis, and resolve problems to SLA.
- Support development, test, and production tenants.
- Design, build, and maintain solutions using Looker Studio, Power Apps, Dataverse, and SharePoint lists.
- Automate processes with Google platform tools and Power Automate cloud and desktop flows.
- Build dashboards and reports for operations and SLA reporting.
- Standardize and automate to reduce manual effort.
- Plan and execute migrations including Microsoft on-prem to cloud, Microsoft 365 migrations, cutovers, validation, and stabilization.
- Analyze content, sites, and dependencies for migration readiness.
- Integrate collaboration services with identity platforms, line-of-business apps, third-party tools, and APIs.
- Define and manage collaboration governance, naming, and lifecycle standards.
- Manage solutions for end users across Google and Microsoft collaboration tools, including provisioning, releases, performance, and adoption.
- Review solution designs for scalability, security, compliance, and supportability.
- Support reporting and analytics with Google Looker and Power BI, usage and adoption reporting, and KPI/SLA dashboards.
Experience Requirements:
- 8-10+ years of hands-on experience designing and supporting collaboration platforms in production.
- Team leadership experience managing 10–15 personnel in operations, incidents, problem management, QA, and SLA adherence.
- Expertise with Google Workspace tools and Microsoft 365 including SharePoint Online, Teams, OneDrive, and Groups.
- Governance, permissions, and lifecycle management experience.
- Experience with Google Gemini, AppSheet, Workspace Studio, Looker, and Sheets.
- Power Platform experience including Power Apps, Power Automate, and Power BI.
- Migrations experience including on-prem SharePoint to SharePoint Online and tenant-to-tenant.
- Automation experience using Google Cloud CLI and PowerShell.
- Incident and problem management, quality assurance, and SLA analysis.
- Strong troubleshooting, documentation, and communication abilities, collaborating across teams.
- Preferred: Experience at enterprise scale with Google Workspace and Power Platform, model-driven apps, Dataverse, ALM, Microsoft Graph, Azure, custom app integrations, and identity integrations with Entra ID/Azure AD and SSO.
- Preferred: Familiarity with security, compliance, and information-governance best practices.
- Preferred: Google or Microsoft certifications are optional.
Education Requirements:
- BS or MS in Computer Science, Information Systems, or related experience.
Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.
W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
If anyone reaches out to you about an open position connected with Eliassen Group, please ensure that you are working directly with us by confirming the following:
· When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
· Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group.
If you have any indication of fraudulent activity, please contact fraud@eliassen.com.
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Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. Eliassen Group’s Affirmative Action Plan (AAP) is available for inspection by any employee or applicant for employment upon request, during normal business hours of Monday through Friday, 8:30am to 5:30pm EST. Interested persons should contact Phaedra Wells at pwells@eliassen.com for assistance. It is unlawful in Massachusetts and Maryland to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Applicants with disabilities that believe they require an accommodation or assistance with a position, please email our HR team at hradmin@eliassen.com. This email inbox is designed exclusively to assist job seekers whose disability prevents them from being able to apply online. Emails sent for other purposes will not receive a response.
Please be advised that a number of fraudulent job postings have been released under the Eliassen Group brand.
Unfortunately, fraudulent job postings can happen. If anyone reaches out to you about an open position connected with Eliassen Group, never provide personal or financial information to anyone who is not clearly associated with Eliassen Group
If anyone seemingly from Eliassen Group has ever requested this personal information in the past or does so in the future, please contact fraud@eliassen.com.
Please ensure that you are working directly with us by confirming the following:
- When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
- Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group, as indicated above