Cybersecurity Operations Engineer

3 weeks ago


Melbourne, United States Sun Nuclear Corp Full time
Job DescriptionJob Description

The Cybersecurity Operations Engineer will play a crucial role in maintaining the security posture of our organization's data, systems, and networks. This mid-level cybersecurity position offers an excellent opportunity for professional growth, working closely with experienced cybersecurity professionals and gaining hands-on experience in safeguarding our digital assets.

Key Areas of Responsibility:

  • Monitor and respond to security alerts and CyberOps tickets in a timely manner.
  • Assist in the implementation and maintenance of security technologies, including endpoint security solutions.
  • Participate in routine security assessments, vulnerability scans, and triage activities.
  • Collaborate with cross-functional teams to ensure security best practices are integrated into various IT processes.
  • Participate in incident response activities and contribute to post-incident reports.
  • Stay informed about the latest cybersecurity threats, vulnerabilities, and industry best practices.
  • Write operational documentation for use within the Cybersecurity and peripheral IT teams.
  • Perform various activities, including threat modeling, and vulnerability remediation, for Mirion’s SunCheck product line.
  • Participate in the Cybersecurity Operations 24x7x365 on-call rotation.

Knowledge, Skills & Abilities:

  • Bachelor's degree in Computer Science, Information Technology, or equivalent experience.
  • 7+ years of combined experience supporting desktop, server infrastructure, networking.
  • 3+ years working with Microsoft Azure (Entra ID).
  • 3+ years of experience working with cybersecurity policy, process, and technology.
  • Hands-on experience with Microsoft Defender for Endpoint (MDE) and supporting policy.
  • Knowledge of networking protocols and technologies and external security posture models.
  • Solid understanding of cybersecurity principles and practices.
  • Familiarity with security tools such as SIEM, IDS/IPS, antivirus, and endpoint protection.
  • Certifications such as CompTIA Security+, SANS GIAC, or equivalent are a plus.
  • Preferred experience with Microsoft Defender for Endpoint (MDE) for endpoint security.
  • Ability to communicate across the aisle and team with fellow IT and business from the around entire business in a friendly and respectful manner is an absolute must.
  • Strong analytical and problem-solving skills.


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