Senior Security Systems Engineer – Cloud & Infra

MAS Holdings; Wellington; On-site; NZD 120,000 - 170,000; Full time

Benefits offered by this job

Health and Life insurance

Income Protection Insurance

6% KiwiSaver

Job summary

MAS is seeking a Senior Systems Engineer, Security to join the IT Operations team on a 12-month fixed term basis. The role can be based in either the Wellington or Auckland offices, with a focus on securing and optimizing our infrastructure, cloud platforms, networks and end-user services.

You'll combine systems engineering with security best practice, supporting vulnerability management, monitoring and incident response while collaborating with internal teams and security partners.

Qualifications

• Experience supporting Windows, Azure and Microsoft 365 environments.
• Strong infrastructure administration and troubleshooting skills.
• Knowledge of identity and access management, vulnerability management, monitoring and endpoint security.
• Familiarity with Microsoft security technologies such as Entra ID, Defender, Intune or Sentinel.

Responsibilities

• Maintaining secure operation of infrastructure, cloud services and critical systems.
• Managing servers, networks and cloud environments with patching and secure configuration.
• Investigating and resolving complex incidents and operational issues.
• Supporting vulnerability management, security monitoring and endpoint protection.
• Contributing to disaster recovery and operational resilience initiatives.
• Providing technical guidance across IT Operations.

Skills

Windows Server

Azure Cloud

Microsoft 365

Security Monitoring

Incident Response

Endpoint Security

Networking (Cisco)

IAM (Identity & Access)

Education

Microsoft Certifications

Cloud Certifications

Tools

Entra ID

Defender

Intune

Sentinel

Job description

MAS is seeking a Senior Systems Engineer, Security to join the IT Operations team on a 12-month fixed term basis. The role can be based in either the Wellington or Auckland offices, with a focus on securing and optimizing our infrastructure, cloud platforms, networks and end-user services.

You'll combine systems engineering with security best practice, supporting vulnerability management, monitoring and incident response while collaborating with internal teams and security partners.