Senior Security Detection Engineer (F/M/X)

Job Description
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Role Overview
We are seeking a skilled and motivated Senior Security Detection Engineer to join our security team. In this role, you will design, build, and maintain detection content to identify and mitigate security threats across enterprise environments. You will work closely with threat intelligence, threat hunting, and incident response teams to translate adversary behavior into high-fidelity detections, proactively identify detection gaps, and improve detection coverage across the organization.
This is a hands-on technical role focused on engineering, tuning, and operationalizing detection capabilities, with opportunities to influence detection strategy and collaborate across security and engineering teams.
What You Will Bring / Key Responsibilities

• Design, develop, and maintain detection rules, alerts, and analytics to identify cybersecurity threats across endpoints, network, identity, cloud, and application platforms.

• Collaborate with threat intelligence, threat hunting, and security operations teams to understand emerging threats and translate TTPs into actionable detections.

• Continuously monitor the threat landscape and proactively recommend improvements to detection coverage and methodology.

• Validate, test, and tune detection content to reduce false positives and improve accuracy, performance, and signal-to-noise ratio.

• Partner with incident response teams to provide detection insights, improve alert fidelity, and support investigation workflows.

• Maintain and enhance the organization's detection repository within SIEM and detection platforms, ensuring content stays current with evolving attack techniques.

• Develop and refine Data Loss Prevention (DLP) detection policies and monitoring use cases to protect sensitive data and support compliance requirements.

• Identify detection gaps and raise risks, working with engineering and security stakeholders to prioritize remediation and improvements.

• Stay current on cybersecurity tools, frameworks, and adversary techniques to continuously evolve detection engineering practices.

• Contribute technical guidance and peer mentorship, helping uplift detection quality and engineering standards across the team.

Additional Job Description
More About This Role
This role is ideal for a hands-on detection engineer who enjoys building and tuning security analytics, collaborating across teams, and proactively improving security posture. You will have meaningful influence on detection coverage and technical direction without formal people management responsibilities.
Job-Specific Requirements

• Bachelor's degree in computer science, Information Security, or a related field (or equivalent practical experience).

• 4-8+ years of experience in cybersecurity with a strong focus on detection engineering, threat hunting, SOC operations, or incident response.

• Experience working with or alongside Red Team/Purple Team activities.

• Strong knowledge of SIEM platforms, log pipelines, and detection engineering workflows.

• Proficiency in scripting or programming languages such as Python, PowerShell, or Bash.

• Familiarity with adversary tactics, techniques, and procedures (TTPs), MITRE ATT&CK, and detection engineering frameworks.

• Experience with cloud environments and cloud-native attack/detection strategies (e.g., AWS, Azure, GCP).

• Strong analytical and problem-solving skills with a creative approach to detection design.

• Excellent collaboration and communication skills with the ability to work cross-functionally with security and engineering teams.

• Relevant certifications (e.g., GCDA, GCFA, GCFR, GCIH, GREM, OSCP, CISSP) are a plus but not required.

• Experience with Version Control Systems (VCS) (GitHub)

• Experience working with SIGMA, YARA, and detection query language structures.

Relocation Support Available?
No Relocation support available
Business Unit Summary
We value our talented employees, and whenever possible strive to help one of our associates grow professionally before recruiting new talent to our open positions. If you think the open position you see is right for you, we encourage you to apply!
Our people make all the difference in our succes
Mondelēz International is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation or preference, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law.
Excited to grow your career?
We value our talented employees, and whenever possible strive to help one of our associates grow professionally before recruiting new talent to our open positions. If you think the open position you see is right for you, we encourage you to apply!
IF YOU REQUIRE SUPPORT TO COMPLETE YOUR APPLICATION OR DURING THE INTERVIEW PROCESS, PLEASE CONTACT THE RECRUITER
Job Type
Regular
Information Security
Technology & Digital