Senior Cyber Sec Engineer - OT/ICS & Cloud (Contract)

Hastha Solutions Pty Ltd; Melbourne; On-site; AUD 120,000 - 160,000; Part time

Job summary

Hastha Solutions Pty Ltd in Melbourne is seeking a Senior Cyber Security Engineer for a 6‑month contract to protect critical assets across IT and OT environments. The role emphasizes regulatory alignment, threat handling, and secure-by-design practices.

You will design and implement security controls, collaborate with Operations, IT, and Engineering, and participate in incident response and tabletop exercises. Australian/NZ eligibility applies.

Qualifications

• 6+ years of cyber security engineering experience in IT and/or OT.
• Experience with AESCSF, ISA/IEC 62443, ASD Essential 8 or NIST frameworks.
• Hands-on OT/ICS environment experience (SCADA, DCS, PLCs).
• Ability to translate regulatory requirements into engineering activities.

Responsibilities

• Design, implement, and support security controls across IT, OT, AI and IoT.
• Embed DevSecOps practices into CI/CD pipelines.
• Lead risk assessments and threat modelling.
• Support IR activities and incident response in IT/OT.

Skills

Cyber security principles

OT security

Risk assessment

Threat modelling

Incident response

Stakeholder engagement

Education

Bachelor's degree in cyber security, IT, engineering or related field

CISSP or equivalent certification

Tools

SASE/SSE

EDR/XDR

SIEM/SOAR

IAM

Encryption

Azure

Red Hat Linux

Job description

Hastha Solutions Pty Ltd in Melbourne is seeking a Senior Cyber Security Engineer for a 6‑month contract to protect critical assets across IT and OT environments. The role emphasizes regulatory alignment, threat handling, and secure-by-design practices.

You will design and implement security controls, collaborate with Operations, IT, and Engineering, and participate in incident response and tabletop exercises. Australian/NZ eligibility applies.