لوسيد تعلن عن وظيفة مهندس Purple Teaming - أمن الأنظمة المدمجة في الرياض

Job Summary:

We are seeking a Purple Teaming Engineer with hands-on experience in both offensive and defensive security, with a focus on embedded systems. 

The ideal candidate will have practical experience with SOC operations, adversary simulation, detection engineering, and security testing across embedded or cloud-connected systems.

You will play a key role in executing threat emulation, automating adversary TTPs, and enhancing detection capabilities in collaboration with Red and SOC team.

Experience with vehicle SOC and security operations is a plus.

Key Responsibilities:

• Operationalize Purple Team and Attack Simulation exercises across embedded and cloud-connected systems.

• Develop and execute adversary simulation plans that align with threat intelligence.

• Collaborate with Red and Blue teams to identify detection gaps and improve SOC effectiveness.

• Identify relevant log sources across assets, ECUs, and infrastructure; document the type, location, and format of logs required for effective cybersecurity anomaly detection.

• Regularly review the availability, completeness, and integrity of logs; highlight gaps and work with asset/ECU owners to ensure alignment with best security logging practices.

• Share recommendations with system and asset owners on required logging improvements, event visibility, and adherence to secure logging practices.

• Support offensive testing across RTOS, Linux, Android, and MCU-based systems. 

• Draft and present technical reports and summaries of Purple Team activities to technical and management stakeholders.

• Communicate findings, detecting weaknesses, meeting the logging requirements and prioritized remediation strategies. Collaborative Objectives:

• Work closely with SOC & Red teams to convert threat intel into actionable TTPs and test cases.

• Support SOC operations and help validate detection logic with real-world simulations.

• Assist in control validation, SIEM optimization, and threat modeling automation.

• Provide mentorship to junior team members on simulation workflows and embedded systems.

• Contribute to the ongoing development of the team’s offensive and defensive testing capabilities.

Required Qualifications:

• Bachelor's Degree in Cybersecurity, Information Security, Computer Science, or Information Technology and at least 5 years of professional experience.

3-6 years of combined experience in Red Teaming, SOC, detection engineering, or embedded security testing.

• Strong knowledge of MITRE ATT&CK, threat simulation tools, and detection principles.

• Experience working with embedded Linux, Android systems, RTOS, or MCU platforms.

• Familiarity with SIEM systems (e.g., Splunk, ELK), log analysis.

• Proficiency in scripting/automation using Python.

• Exposure to network security, including packet analysis and custom protocol fuzzing.

• Exposure with vehicle communications (CAN, UDS, DoIP, BLE, MQTT, etc.).

• Strong technical writing and communication skills for documentation and stakeholder engagement. Preferred Qualifications:

• Experience in vehicle cybersecurity/SOC or embedded threat detection.

• Familiar with tools like Burp Suite, Ghidra, Binwalk, or custom fuzzers.

• Experience simulating or detecting low-level attacks, including firmware tampering, memory corruption, and secure boot bypasses.

• Understanding of cloud security architecture related to embedded platforms.

• Working knowledge of SIEM solutions, telemetry pipelines, and threat hunting frameworks.