Tier4 Group · 15 hours ago
Cyber Security Engineer 4825
Milwaukee, WI
Contract
Hybrid
Senior Level
$58/hr - $58/hr
5+ years expTier4 Group is a company specializing in cybersecurity solutions, and they are seeking a Cyber Security Engineer to join their team. The role focuses on engineering Microsoft E5 tools to enhance enterprise data protection and insider threat detection capabilities.
CRMInformation TechnologySoftwareVirtual Reality
Hiring Manager
Crystal Rehling
Responsibilities
Engineer Secure-by-Default E5 Data Protection
Design and implement Microsoft Purview DLP policies across endpoints, Exchange, SharePoint, OneDrive, and Teams
Develop and maintain Sensitivity Label taxonomy with automated enforcement paths
Create CI/CD workflows to version, test, and deploy DLP rules, label configurations, and governance artifacts across multiple environments
Connect Zscaler SSE inspection with Purview controls; route events to Splunk for analytics and detection
Leverage CrowdStrike telemetry to correlate endpoint behaviors with data movement signals for insider-risk and exfiltration scenarios
Build services and workflows (Azure Functions, Logic Apps, Graph API) for auto-remediation, revoking risky shares, and notifying data owners
Implement configuration baselines and drift detection for E5 security controls (MCAS, Conditional Access, etc.)
Maintain reliability for data protection pipelines, including SLIs/SLOs, runbooks, and incident playbooks
Create Splunk dashboards and correlation searches aligned to exfiltration, anomalous access, and label violations
Partner with Privacy and Compliance for audit-ready controls and evidence processes
Work with IAM, Insider Risk, and platform teams to align label taxonomy and enforcement with business workflows
Provide technical leadership and mentorship for engineers and analysts implementing new E5 features
Qualification
Required
5+ years of experience in enterprise security or platform engineering, having expertise with Microsoft E5 security stack (Purview DLP, Information Protection, eDiscovery)
Proven ability to build policy-as-code for DLP/labels and automate administration using Graph API and PowerShell
Experience designing secure-by-default guardrails for SaaS/AI adoption, including Copilot
Microsoft E5 / Purview: Information Protection, DLP, eDiscovery/Audit, Insider Risk
Zscaler (SSE/ZIA/ZPA), CrowdStrike (Falcon/Shield), Splunk (CIM, ES)
Automation: GitHub, Graph API, PowerShell, Azure Functions/Logic Apps
Company
Tier4 Group
Tier4 Group is a women-owned and diversity-certified technology Talent, Professional Services, Advisory, and Information Security firm with a national reach.
201-500 employees
Funding
Current Stage
Growth StageLeadership Team
Betsy Robinson
Founder + CEO
Jake Sherrill
Partner
Recent News
2025-05-17
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