Cybersecurity Engineer (Mid and Senior)

Syffer is an all-inclusive consulting company focused on talent, tech and innovation. We exist to elevate companies and humans all around the world, making change, from the inside to the outside.

We believe that technology + human kindness positively impacts every community around the world. Our approach is simple, we see a world without borders, and believe in equal opportunities. We are guided by our core principles of spreading positivity, good energy and promote equality and care for others.

Our hiring process is unique! People are selected by their value, education, talent and personality. We dont present ethnicity, religion, national origin, age, gender, sexual orientation or identity.

Its time to burst the bubble, and we will do it together!

What You'll do:

- Serve as a technical escalation point for complex security incidents;

- Analyze logs and events; provide mitigation and remediation guidance;

- Conduct root cause analysis (RCA) for security incidents and vulnerabilities;

- Develop and optimize advanced detection rules using frameworks like MITRE ATT&CK

- Manage and implement automation playbooks (e.g., in Microsoft Sentinel);

- Support the deployment and monitoring of security controls (IAM, EDR, DLP, cloud protections);

- Guide SOC teams technically and ensure alignment with project goals;

- Continuously improve SOC processes and incident response workflows;

- Perform vulnerability assessments and coordinate remediation efforts;

- Detect anomalies using advanced queries (e.g., KQL in Microsoft Sentinel);

- Participate in crisis response and critical incident handling;

- Produce detailed technical documentation and incident reports;

- Contribute to the integration of data sources to enhance SOC visibility;

- Hybrid Work Model (Lisbon or Porto).

What You Are:

- Degree in Information Security, Cybersecurity, or related field;

- Mid-level: 2+ years of experience in cybersecurity incident response;

- Senior-level: 4+ years of experience, including team leadership or coordination;

- Strong knowledge of SIEM (e.g., Microsoft Sentinel, Splunk, QRadar);

- Proficiency with EDR solutions (e.g., Microsoft Defender, CrowdStrike, SentinelOne);

- Experience with vulnerability management tools (e.g., Rapid7, Tenable);

- Solid background in cloud security, especially Microsoft Azure;

- Strong analytical thinking and problem-solving skills;

- Ability to document, report, and explain technical findings clearly;

- Leadership and communication skills (especially for senior roles);

- Fluency in English (spoken and written).





What youll get:

- Wage according to candidate's professional experience;

- Remote Work whenever possible;

- Allocation of health insurance from the beginning of the employment;

- Delivery of work equipment adjusted to the performance of functions;

- And others.

Work together with expert teams on projects of large magnitude and intensity, long term together with our clients, all leaders in their industries.

Are you ready to step into a diverse and inclusive world with us?

Together we will promote uniquess!