Mollica IT

Information Security Analyst – Cyber Threats, Mid/Senior

Mollica IT

full-time

Posted on:

Location Type: Hybrid

Location: Rio de Janeiro • 🇧🇷 Brazil

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Job Level

Senior

About the role

  • Provide specialized services in Cyber Threat Detection, Threat Intelligence, and Threat Hunting, including the following responsibilities:
  • Manage threat detection use cases throughout their full lifecycle, including modeling, implementation, and continuous improvement of rules in the SIEM and other security tools;
  • Continuously assess the events required to create these use cases, collaborating with teams to ensure appropriate event collection;
  • Support the creation of procedures and playbooks for handling incidents generated by the developed rules;
  • Tune and optimize existing rules, focusing on threats, efficiency, and coverage;
  • Document all modifications and implementations in the SIEM and other platforms, ensuring efficient incident response;
  • Interact with threat intelligence providers to ensure received information is relevant, up-to-date, and actionable;
  • Receive and proactively seek security information, including public and private alerts;
  • Use third-party tools to collect and analyze threat intelligence data, maintaining an up-to-date knowledge base on relevant threats and attacks;
  • Research and monitor new techniques, intrusion tools, and emerging trends;
  • Analyze malicious artifacts, understanding their propagation mechanisms and objectives;
  • Produce detailed reports on threats and attacks, including analyses of attacker motivations and intent;
  • Identify security gaps and provide mitigation recommendations;
  • Validate and forward Indicators of Compromise (IoCs) for blocking;
  • Conduct proactive threat hunting activities to identify unknown threats in the environment;
  • Document threat hunting findings and provide detailed reports to the security team;
  • Collaborate with the security team in the investigation and mitigation of identified threats;
  • Perform behavioral analysis to identify anomalies indicative of malicious activity;
  • Provide recommendations to improve the company's defenses based on threat hunting results;
  • Other routine tasks of the area.

Requirements

  • Experience defining and tuning cyber threat detection use cases;
  • Experience with log collection and processing;
  • Experience generating and analyzing threat intelligence information;
  • Experience with Threat Hunting;
  • Experience in Information Security or Information Technology and Telecommunications;
  • Experience in the specialty area or in handling Information Security incidents;
  • Bachelor's degree required in: Engineering (Computer, Electrical, Electronic, Mechanical, Control and Automation, Petroleum & Gas, Materials, Production, Naval, Telecommunications, Chemical), Computer Science, Information Technology, Information Security, Information Systems, Systems Analysis, Business Administration with emphasis in Information Technology, Mathematics, or Statistics OR other bachelor’s degrees, provided the professional holds a postgraduate degree in Systems Analysis, Computer Science, Information Systems, IT Management, Industrial Automation, or Information Security.
  • Note: If the candidate is close to completing their degree (expected graduation in December), an exception to the bachelor’s degree requirement may be possible.
Benefits
  • Health and dental insurance.
  • Profit sharing.
  • Internet allowance to support hybrid work.
  • Life insurance.
  • Meal/food allowance.
  • Flexible benefits package: you will receive points that can be allocated among options that best suit your needs according to the program rules.
  • Professional development: We offer a corporate university, access to online learning platforms, a language platform with over 7,500 pieces of content and around 60 courses organized by level, area, professional skills, and interests, and even a platform that aggregates various educational institutions offering exclusive discounts for Deloitte professionals and their dependents. In addition, we provide a structured career plan with mentorship from Deloitte professionals through a coach who can listen to your challenges and support your development in both technical and behavioral skills based on their experience.
  • Well-being support: Telemedicine service for pre-assessments without leaving home. Family strategy: a program for pregnant professionals and expectant parents providing full support during this special time.
  • Gympass.
  • Day off during your birthday month to celebrate one of the most important people in your life.
  • Psychological support and social services channel.
  • Opportunity to be part of an inclusive culture: You can be your authentic self with equal growth opportunities. To strengthen this commitment, we developed a global "all in" strategy with eight pillars – Origins, Young Apprentice, STEM, Women (Delas), LGBT+, Inclusivity, Without Borders, and Generation 50+. We highlight that all our vacancies are open to people with disabilities (PwD).

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
cyber threat detectionthreat intelligencethreat huntingSIEMlog collectionincident responsebehavioral analysisIndicators of Compromise (IoCs)threat analysismalicious artifact analysis
Soft skills
collaborationcommunicationdocumentationanalytical thinkingproblem-solvingattention to detailproactive approachreporting