Senior MSP Security Engineer: Defender & Zero Trust Lead

Dijital Team Pty; United States; On-site; USD 83,000 - 132,000; Full time

Benefits offered by this job

Medical insurance in AUS

Spouse coverage

OPD coverage

Home office allowance

Internet allowance

Gym & wellness allowance

Team events

Industry certifications reimbursement

Flexible work

Open-door culture

Christmas & year-end parties

Job summary

Dijital Team Pty is seeking an experienced L3 Security Engineer to lead security engineering, architecture, and continuous improvement across multiple customer environments within our MSP. This senior role goes beyond monitoring to design and implement controls, drive remediation, and establish security standards.

You will collaborate with infrastructure teams, service desk engineers, and Account Managers, mentoring junior engineers and taking ownership of security outcomes while delivering

Qualifications

• Must have significant MSP/MSSP experience.
• Hands-on Defender ecosystem experience required.
• Proven vulnerability management experience.
• Experience implementing security controls across Microsoft 365.

Responsibilities

• Act as a senior technical authority for security across multiple customer environments.
• Design, review, and improve customer security architectures.
• Mentor L1/L2 engineers and strengthen internal security capabilities.
• Lead complex security escalations and remediation activities.
• Administer Defender and Sophos security solutions across environments.

Skills

MSP/MSSP experience

Defender ecosystem

Sophos firewall

Vulnerability management

MS365 security

Entra ID & Zero Trust

Networking basics

Windows Server

Escalation handling

Security improvements

Education

Relevant security certifications

Tools

ConnectSecure

Huntress

Sophos ZTNA

Intune

Defender XDR

Conditional Access

Defender for Endpoint

Office 365 security

Entra ID

HaloPSA/ConnectWise/Autotask

Job description

Dijital Team Pty is seeking an experienced L3 Security Engineer to lead security engineering, architecture, and continuous improvement across multiple customer environments within our MSP. This senior role goes beyond monitoring to design and implement controls, drive remediation, and establish security standards.

You will collaborate with infrastructure teams, service desk engineers, and Account Managers, mentoring junior engineers and taking ownership of security outcomes while delivering