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Junior Cyber Defense Analyst

US01 Wolfspeed, Inc.Belfast, NI, UKJune 24, 2026
On-site
Full-time
SOC
Mid · 2+ yrs

Wolfspeed is seeking a Cyber Defense Analyst to join their growing global Cyber Security team. You will join a team of highly motivated security professionals who are working hard to foster a security-first culture at Wolfspeed. 
 
What does your day-to-day look like? 

  • Responsible for escalations and events  

  • Investigate and respond to cyber security events, including SIEM alerts 

  • Triage and process user generated incidents, including phishing emails 

  • Work L2 & L3 BAU information security queues 

  • Consolidate and develop Cyber Defense documentation 

  • Assist with general information security requests, including GRC related asks 

  • Investigate IDAM alerts and respond accordingly 

Who are we looking for? 
Must Have 

  • 2+ years’ experience in Information Security 

  • Experience configuring and supporting security tools 

  • Strong understanding of IOCs and current TTPs 

  • Intermediate knowledge of networking fundamentals 

  • Proficiency with both Windows and Unix/Linux OS 

  • Strong technical knowledge of the Windows ecosystem, including Azure and Active Directory 

  • Strong experience within incident response, including SIEM and EDR tooling 

  • Ability to work independently and use initiative to resolve issues 

  • Plan and execute self-managed workstreams/projects with minimal oversight 

  • Excellent oral and written communication skills 

  • Ability to develop strong working relationships with other Teams to complete initiatives 

Nice to have  

  • PAM knowledge 

  • Security Engineering experience 

  • Ability to code 

  • Threat hunting experience 

  • Knowledge of network security

Job Details

Experience

Mid · 2+ yrs

Tools & Tech

Active Directory
Azure
Linux
Windows
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