Sr. Cyber Security Analyst - Threat Intelligence - Bethpage, NY

Military Spouse Corporate Career Network•Bethpage, NY

1d•Hybrid

About The Position

This experienced, senior-level, hands-on technical lead performs cybersecurity incident response and maintains systems while providing technical guidance to the team. Reporting to the Security Ops and Incident Response lead, the role specializes in incident response and proactive cyber threat hunting. It conducts in-depth investigations, contextualizes incidents using PSEG Long Island internal information, and drives containment and response actions with PSEG IT teams. The role provides technical leadership during security incidents and uses PSEG detection and response tools—including SIEM, EDR/XDR, email security, DNS filtering, and network security appliances—to analyze malicious artifacts and support forensic investigations. The position is hybrid, with at least three onsite days per week, and is based in Bethpage, New York. PSEG is not offering visa sponsorship for this position.

Nice To Haves

Security certifications such as CISSP, GIAC/SANS, or equivalent.

Responsibilities

Respond to and remediate email, endpoint, threat-intelligence, and network-based threats; provide forensic investigation and support.
Provide after-hours support as needed for response activities.
Collaborate with cross-divisional and Cybersecurity teams to continuously improve security capabilities and threat response.
Assist with projects implementing advanced technologies to prevent and identify malicious behavior in cloud environments, networks, endpoints, and email technologies.
Operate SIEM, SOAR, threat-intelligence platforms, advanced email protection, EDR, cloud security products, IDS/IPS, and other security technologies.
Perform threat analysis using industry-standard frameworks and techniques, including the kill chain and diamond model.
Propose and help review security plans and policies to improve environmental security.
Maintain and produce metrics, operational playbooks, process diagrams, and Cybersecurity program documentation.
Produce and distribute operational and tactical threat-intelligence reports.
Assist with investigation and resolution of security events and incidents; perform event correlation, triage, and analysis.
Apply security threat intelligence when responding to and investigating security events or incidents.
Support the development of knowledge, skills, and abilities for current or future job responsibilities.
Champion change and innovation by communicating future-state goals, trying new approaches, and collaborating with others.
Build, leverage, and maintain relationships within and across work groups.
Lead and manage information security technologies.
Provide technical expertise in threat and risk assessments.
Define, design, and implement strategies to protect against emerging threats using security tools.
Respond to security incidents.
Perform security reviews of new technologies and changes to existing technologies.
Perform other duties as assigned to address new security threats facing the enterprise.