Senior Microsoft 365 Security & Compliance Specialist

Dine Development Corporation; Washington (District of Columbia); On-site; USD 148,000 - 168,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Life and disability coverage

Retirement savings with company match

Paid time off

Voluntary supplemental benefits

EAP access

Tuition reimbursement

Job summary

Din Development Corporation in Washington, DC is seeking a Microsoft 365 Security & Compliance Specialist to administer GCC/G5 security, compliance, identity and data protection controls across federal and contractor environments.

You will configure Purview DLP policies, Defender for Endpoint, Entra ID security and SharePoint permissions, monitor alerts, document changes, and produce monthly data protection KPI reports while maintaining strict policy discipline.

Qualifications

• Bachelor's degree and at least 6 years of cybersecurity experience.
• Security+ required; additional M365/GCC/G5 certifications are preferred.
• U.S. citizen with favorable Tier 2 Public Trust adjudication.

Responsibilities

• Configure and tune Purview DLP policies and investigate data exposure alerts.
• Manage Defender for Endpoint and Defender for Cloud Apps policies and remediation.
• Administer Entra ID security controls and privileged access oversight.
• Monitor 365 security alerts and adjust controls to meet agency requirements.
• Maintain secure cloud collaboration and coordinate site permissions with SharePoint admin.
• Support incident investigations and preserve evidence for risk reviews.
• Document configurations and provide monthly KPI reports.
• Provide backup support across cybersecurity functions.

Skills

Cybersecurity experience

Microsoft 365 knowledge

Education

Bachelor's degree

Tools

Microsoft Purview

Defender for Endpoint

Defender for Cloud Apps

Entra ID

SharePoint

Job description

Din Development Corporation in Washington, DC is seeking a Microsoft 365 Security & Compliance Specialist to administer GCC/G5 security, compliance, identity and data protection controls across federal and contractor environments.

You will configure Purview DLP policies, Defender for Endpoint, Entra ID security and SharePoint permissions, monitor alerts, document changes, and produce monthly data protection KPI reports while maintaining strict policy discipline.