Senior Staff Engineer Cyber Threat Intelligence (Process Developer)

#WeAreIn for jobs that impact everyone's life. Transforming data into decisions, are you ready to shape the future? As a Senior Staff Analyst Cyber Threat Intelligence in the Software & Data Science team, get ready to program the intelligence behind the chips, transform complex data into actionable insights, and create cutting-edge solutions that redefine industries and solve tomorrow's challenges. Are you in?

Your role

Key responsibilities in your new role

• As Senior Cyber Threat Intelligence Analyst, you collect and analyze information to produce intelligence that supports the detection, assessment, and mitigation of cyber threats

• Combine deep analytical tradecraft with structured investigation to surface proactive detection opportunities, and formalize investigative practice into repeatable processes and playbooks for the wider team

• Working closely with SOC, Incident Response, Detection Engineering, and executive stake holders ,you produce the intelligence that informs their decisions

• Monitor, analyze, and assess cyber threats across OSINT, dark web, threat intelligence platforms, and proprietary sources, and conduct in-depth research on threat actors, TTPs, campaigns, and emerging vulnerabilities

• Enrich intelligence with internal security telemetry, identify affected assets, and conduct investigations based on threat-actor profiling and campaign analysis

• Pivot across host, network, and identity telemetry to investigate adversary infrastructure and activity

• Design and document investigation playbooks and processes that translate individual expertise into repeatable, team-wide practice

• Produce actionable reports and briefings for security teams and executives, applying structured analytic techniques and calibrated confidence

• Translate investigative findings and intelligence requirements into detection logic recommendations, handed off to Detection Engineering for implementation

• Contribute to and help refine investigation methodology, evidence handling, source evaluation, and intelligence quality standards

• Apply LLM-based tools for triage, summarization, and entity extraction, with a sharp eye on output quality and limitations

• Partner with SOC, Incident Response, Vulnerability Management, Detection Engineering, and Product Security to sharpen detection and response, and maintain relationships with industry partners, ISACs, and sharing communities

Your profile

Qualifications and skills to help you succeed

• Degree in Cybersecurity, Computer Science, or a related field — or equivalent practical experience

• 5+ years in cybersecurity with a focus on threat intelligence, SOC, or incident respond

• Deep knowledge of attack methodologies and TI frameworks (MITRE ATT&CK, Cyber Kill Chain, Diamond Model, F3EAD or comparable)

• Proven investigative tradecraft: adversary infrastructure analysis and pivoting across host, network, and identity data, grounded in structured analytic techniques and source evaluation

• Hands-on experience writing and refining investigative queries (KQL, Logscale, or comparable) against endpoint and network telemetry

• Demonstrated experience designing investigation processes and playbooks, and establishing them as team practice

• Hands-on understanding of Linux, networking, identity, and endpoint technologies

• Practical experience applying LLM-based tools to analytical workloads, with a critical approach to evaluating output quality

• Excellent technical writing and presentation skills, including executive-level communication

#WeAreIn for driving decarbonization and digitalization. As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. Together, we drive innovation and customer success, while caring for our people and empowering them to reach ambitious goals. Be a part of making life easier, safer and greener. Are you in?

We are on a journey to create the best Infineon for everyone. We strive to create the best Infineon for everyone by embracing diversity and inclusion. We welcome applicants for who they are and offer a workplace built on trust, openness, respect and equal opportunity. Our hiring decisions are based on skills and experience. Even if you don’t meet every requirement, we encourage you to apply. Please let your recruiter know if you need any accommodations during the interview process. Learn more about our various contact channels and about Diversity & Inclusion at Infineon.