Cybersecurity Specialist III

🕒 il y a 2 mois

🍂 Massachusetts – Distant

infoinfo

💵 $98 000 - $110 000 / an

⏰ Temps Plein

🟡 Intermédiaire

🟠 Senior

👮‍♂️ Cybersécurité / Ingénieur Sécurité

👻 Score fantôme 15%

infoinfo

🗣️🇺🇸🇬🇧 Anglais requis

AWS

Cloud

Cyber Security

Linux

Python

Splunk

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Logo of LG Energy Solution Vertech, Inc.

LG Energy Solution Vertech, Inc.

51 - 200 employés

Fondée en 2022

⚡ Énergie

🔧 Matériel

🤝 B2B

Energy • Hardware • B2B

LG Energy Solution Vertech est la division américaine de stockage d’énergie de LG Energy Solution. Elle conçoit, fournit, intègre et assure la maintenance de systèmes de stockage d’énergie par batteries (BESS) à l’échelle du réseau. L’entreprise propose une technologie de batteries et de systèmes intégrée verticalement, soutenue par l’approvisionnement en batteries de LG Energy Solution, des garanties au niveau système et des services couvrant toute la durée de vie (monitoring, O&M) via sa suite AEROS™, ainsi que par des équipes d’ingénierie et de support basées aux États-Unis. Elle se positionne comme un partenaire unique et financièrement solide pour les utilities et les développeurs de projets, en mettant l’accent sur la simplification des processus contractuels, les relations clients de long terme et la transparence. Selon les informations publiées, environ 19 GWh de projets intégrés seraient déployés aux États-Unis, et près de 30 GWh de batteries seraient installés, en construction ou en phase de contractualisation dans le monde.

Description

• Act as a first responder for enterprise security alerts, triaging severity, scope, and response path • Investigate confirmed incidents to root cause using host, network, identity, and cloud log analysis • Produce incident documentation covering timelines, indicators, actions, and findings • Execute containment and eradication steps and contribute to post-incident reviews • Participate in the security on-call rotation • Write, tune, and maintain SIEM queries and correlation rules • Validate raw log parsing, identify coverage gaps, and tune alerts • Support onboarding of new log sources and contribute MITRE ATT&CK-mapped detection content • Operate vulnerability scanning, prioritize findings, coordinate remediation, track closure, and report vulnerability posture • Administer and tune EDR policies, exclusions, agent health, detection rules, and endpoint investigations • Apply AWS cloud security practices and configure CloudTrail, CloudWatch, GuardDuty, Security Hub, and Config • Review AWS configurations against baselines and CIS Benchmarks and track remediation • Support secure AWS workload design with Engineering and DevSecOps • Apply IAM best practices and support SSO, MFA, conditional access, access reviews, and certification campaigns • Support risk assessments, risk register maintenance, third-party assessments, customer security questionnaires, and audit evidence for ISO 27001, SOC 2, and CIS Controls • Collaborate with cybersecurity, DevSecOps, IT, Engineering, Operations, and business stakeholders • Contribute to security awareness content and provide practical guidance

🎯 Exigences

• Bachelor's degree in Cybersecurity, Computer Science, Information Technology, or a related field; equivalent practical experience will be considered • Minimum 4 years of hands-on experience in security operations, security analyst, or cybersecurity specialist roles • Experience with incident response, alert triage, root-cause investigation, and written documentation • Hands-on SIEM experience writing and tuning queries and working with log data; Microsoft Sentinel, Splunk, Elastic, or equivalent • Practical vulnerability management experience, including risk-based prioritization and remediation coordination • Working experience with EDR platforms, custom rule creation, and endpoint telemetry analysis • Strong working knowledge of AWS services and cloud security, including IAM, logging, monitoring, and posture management • Understanding of IAM, SSO, MFA, and least-privilege access models • Experience performing or materially contributing to security risk assessments • Clear technical writing for incident documentation, risk findings, and remediation guidance • Strong working knowledge of Windows and Linux security controls • Scripting and query ability using Python, PowerShell, KQL, or SPL • Familiarity with NIST CSF, ISO 27001, SOC 2, and CIS Controls • Preferred certifications include AWS Certified Security – Specialty, AWS Certified Solutions Architect – Associate, GIAC, CompTIA CySA+ or Security+, or Microsoft SC-200 • Preferred experience in energy, utilities, industrial, OT/ICS, battery storage, renewable energy, grid infrastructure, Microsoft Entra ID, Microsoft Defender, Microsoft Purview, detection engineering, security automation, or infrastructure-as-code

🏖️ Avantages

• 100% employer sponsored medical, dental, vision, life and disability insurance • Competitive salaries • Generous benefits • Certification support is available • Up to 10% travel, including periodic visits to LGESVT offices, data center facilities, and HQ as required

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