JobsSenior Network Security Engineer
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Senior Network Security Engineer

Microsoft

Location

Redmond, WA

Type

Full-time

Posted

9/24/2026

Compensation

$119,800 - $261,000 per year

Undergraduate with 5+ Years of Experience
H-1B FY202696.0% approval-64% YoY
👑 Elite sponsor

Job description

The Senior Cloud Network Security Engineer at Microsoft Specialized Clouds (MSC) is responsible for designing, deploying, and operating network security monitoring capabilities for sovereign and government cloud environments. This role emphasizes network security telemetry, threat detection, and operational ownership of critical security services. The engineer will leverage automation and AI to enhance monitoring and incident response. The position requires strong expertise in network security and collaboration with various teams to ensure service reliability and compliance.

Requirements

  • Doctorate in Statistics, Mathematics, Computer Science, or related field, or a Master's Degree with 3+ years of relevant experience, or a Bachelor's Degree with 4+ years of relevant experience.
  • Experience in software development lifecycle, large-scale computing, modeling, cyber security, anomaly detection, Security Operations Center (SOC) detection, threat analytics, and security incident and event management (SIEM).
  • Ability to pass the Microsoft Cloud background check upon hire and every two years thereafter.
  • Verification of U.S. citizenship due to legal restrictions.

Responsibilities

  • Design, deploy, and manage network security platforms including firewalls, proxies, and traffic inspection solutions.
  • Configure network security devices to export logs, flow records, packet telemetry, and security events to centralized monitoring platforms.
  • Develop and maintain network security detections, alerts, and analytics to identify malicious activity and emerging threats.
  • Analyze packet captures, firewall logs, and network telemetry to support threat investigations and incident response.
  • Build and maintain security telemetry pipelines for actionable visibility across network infrastructure and cloud services.
  • Develop automation solutions using scripting and AI-enabled capabilities to improve operational efficiency.
  • Integrate network security telemetry with incident management platforms to enhance monitoring coverage.
  • Create operational dashboards and metrics to measure detection coverage and service reliability.
  • Collaborate with engineering, security, and operations teams to define secure network architectures and monitoring standards.

Benefits

  • Employees at Microsoft are often offered comprehensive, “world-class” benefits—including health and mental-wellness programs, competitive pay with bonuses and stock awards, and retirement/savings options. Time-off and flexibility are common, with generous vacation and holidays, parental and caregiver leave, and flexible work schedules, alongside learning support, employee resource groups, product discounts, and matching-gifts/volunteering programs. Specific benefits can vary by region.

H-1B filing history

Public USCIS petition and DOL LCA counts · latest USCIS FY2026, LCA FY2026

Filing entity: Microsoft Corporation

As of Aug 23, 2026

Initial approvals

503

FY2026

Approval rate

96.0%

FY2026

LCA certified

3,062

FY2026

Entry-level share

5.7%

FY2026

Initial approvals YoY

-64%

Trend

LCA certified YoY

-83%

Trend

Initial approvals by fiscal year

Approval rate by fiscal year

Continuing vs initial approvals

LCA certified positions by quarter

LCA certified positions by fiscal year

Based on public USCIS and DOL filings; not a sponsorship guarantee.

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