Cyber Threat Hunting Analyst - Cyber Security & TSOC

FirstEnergy Corp; Akron (OH); On-site; USD 110,000 - 150,000; Full time

Job summary

FirstEnergy Corp is seeking a Cybersecurity Threat Hunter to support incident response, analyze threat actor TTPs, and develop actionable reports for stakeholders. The role emphasizes researching and building tools, techniques, and processes to strengthen defenses while training staff to improve security readiness.

The successful candidate will refine SIEM/EDR/SOAR content, study forensics, and collaborate with cross-functional teams to deliver innovative security solutions across the

Qualifications

• Bachelor's degree required in CS/InfoSec or related field.
• 1–3 years experience for Level II; 4+ years if no degree.
• Experience in SOC operations, detection, triage, investigation, remediation.

Responsibilities

• Proactively search for and identify vulnerabilities in the organization's security systems.
• Collaborate with the SOC to convert intelligence into actionable defensive capabilities.
• Evaluate intelligence sources for relevance, accuracy, timeliness, and operational value.
• Analyze threat actors' TTPs to produce detailed technical reports for stakeholders.
• Analyze threat reports from OSINT, advisories, ISACs and partners.
• Research and enrich IOCs including domains, IPs, URLs, hashes, certificates.
• Monitor geopolitical events and cyber activity for potential impact.
• Serve as cybersecurity SME to support SOC and security solutions.
• Maintain expertise in log analysis, malware reverse engineering, memory forensics, telemetry, and analytics.
• Assist incident response and identify process improvements for SOC.

Skills

Threat hunting

SIEM

EDR

SOAR

MITRE ATT&CK

Python

PowerShell

Bash

C#

Linux

Windows

SOC experience

Security analytics

Education

Bachelor's degree in Computer Science or Information Security

4+ years cyber security experience (alternative)

Tools

OSCP

GIAC (GCTI, GCIH, GREM, GCFA)

CISSP

Job description

JOB DESCRIPTION

FirstEnergy at a Glance

We are a forward-thinking electric utility powered by a diverse team of employees committed to making customers' lives brighter, the environment better and our communities stronger. FirstEnergy (NYSE: FE) is dedicated to safety, reliability, and operational excellence. Headquartered in Akron, Ohio, FirstEnergy includes one of the nation's largest investor-owned electric systems, more than 24,500 miles of transmission lines that connect the Midwest and Mid-Atlantic regions, and a regulated generating fleet with a total capacity of 3,780 megawatts.

About the Opportunity

This position's base reporting location is in Akron, Ohio, and reports to the Supervisor of Threat Hunting.

This position's base reporting location is in Akron, Ohio, and reports to the Supervisor of Threat Hunting.

The Cybersecurity Threat Hunter will contribute to incident response efforts, analyze threat actors' tactics, techniques, and procedures (TTPs), and develop actionable reports for stakeholders. They will leverage expertise in cutting‑edge technologies and ethical artificial intelligence to maintain the organization's robust cybersecurity posture. A key focus will be on researching and developing innovative tools, techniques, and processes to strengthen the security ecosystem. This role requires the ability to research attackers' TTPs and build custom profiles and content based on their behaviors, enabling enhanced detection and response capabilities. The Threat Hunter will design custom attacks and security emulations to test and improve organizational defenses while also training staff to bolster overall security readiness. Maintaining a high level of technical knowledge through continuous learning, networking, and professional development is integral to this role. Additionally, this position involves creating and refining SIEM, EDR, and SOAR content, analyzing forensic artifacts to uncover security gaps, and driving collaboration across cross‑functional teams to deliver solutions for complex cybersecurity challenges. Strong communication skills, a commitment to FirstEnergy's core values, and an ability to translate technical findings into actionable strategies are essential for success in this role.

Responsibilities

• Proactively search for and identify vulnerabilities in the organization's security systems
• Collaborate with the SOC s to convert intelligence into actionable defensive capabilities
• Evaluate intelligence sources and feeds for relevance, accuracy, timeliness, and operational value to reduce unnecessary alerting and noise
• Analyze threat actors' TTPs (Tactics, Techniques, and Procedures) to provide detailed technical reports with a high level of attention to detail for stakeholders, as well as assist in developing related content
• Analyze threat reporting from commercial intelligence platforms, OSINT, government advisories, ISACs, and trusted industry partner
• Research and enrich IOCs, including domains, IP addresses, URLs, file hashes, certificates, and adversary infrastructure
• Monitor geopolitical events, vulnerabilities, cybercriminal activity, and nation-state campaigns for potential organizational impact
• Act as a cybersecurity subject matter expert (SME) to support the SOC, providing consultancy and advice on the delivery of security solutions
• Maintain a high level of expertise in log analysis, malware reverse engineering, memory forensics, network and endpoint telemetry, and behavioral analytics
• Assist with incident response for operational and cybersecurity related issues
• Identify process improvements to further advance security operations
• Improve detections in SIEM, EDR, and SOAR platforms by fine‑tuning existing content and developing new custom rules and alerts
• Re‑evaluate current controls and make recommendations for best practices based on new information received in an ever‑evolving threat landscape
• Research new capabilities from both open and closed sourced technologies to find opportunities to enhance the Security Operation Center (SOC) ecosystem
• Participate with cross‑functional team members in issue identification, process impacts and solution development for cybersecurity projects and initiatives
• Educate and influence IT, Cyber Security and Business stakeholders to better understand existing security risks, best practices, and infrastructure designs/changes required to support business and IT strategies securely
• Champions FE's Core Values & Behaviors, through coaching and by personal example
• Assist with metrics, reporting, and other SOC communications
• Process and share information with other FirstEnergy security teams

Qualifications

• Bachelor's degree in computer science, Information Security, or similar discipline is required with 1 to 3 years of experienceo
• Industry standard certifications will be considered such as OSCP, GIAC (GCTI, GCIH,GREM, GCFA), CISSP and HTB CPTSo
• A bachelor's degree in another field with 4 years relevant industry experience in cyber/information security will be consideredo
• In lieu of a degree, 3 years of related experience is requiredo
• Related experience includes but is not limited to: SOC (Security Operations Center) experience, IT Security experience in detection, triage, investigation, and remediation of security incidents within a network
• Understanding of adversarial techniques (i.e., MITRE ATT&CK framework)
• Understanding programming/scripting code (Python, PowerShell, Bash. C#)
• Understanding of both Linux and Windows operating systems
• Demonstrate strong communication skills, both verbal and written
• Demonstrate creative problem solving and solutioning
• Ability to work effectively, independently and within a team environment
• Ability to handle, protect and preserve highly confidential information
• Ability to learn independently and from others
• Ability to find answers effectively using open-sourced information
• Understanding of networking concepts and technologies
• Must be organized and comfortable with ongoing changes in priorities
• Must be able to work independently with minimal supervision

Level QualificationsII

• - Qualifications at Level II include all the above, plus a minimum of 3 years professional experience in a cyber related function
• Strong foundation in cyber security
• Ability to create, detect, and enhance security content
• Working knowledge of relevant experienceIII

Level QualificationsIII

Experience and subject matter expert knowledge in at least one major discipline required

• Demonstrable subject matter expert knowledge in Threat Emulation, Threat Hunting, or Threat Intelligence
• Proven ability to mentor and guide others in creating, detecting, and enhancing security content
• In‑depth knowledge of relevant work experience

Benefits, Compensation & Workforce Diversity

At FirstEnergy, employees are key to our success. We depend on their talents to meet the challenges of our changing business environment. We are committed to rewarding individual and team efforts through our total rewards philosophy which includes competitive pay plus incentive compensation, a company-sponsored pension plan, 401(k) savings plan with matching employer contribution, a choice of medical, prescription drug, dental, vision, and life insurance programs, as well as skills development training with tuition reimbursement. Please visit our website at www.firstenergycorp.com to learn more about all of our employee rewards programs. FirstEnergy proudly supports workforce diversity. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, sex, sexual orientation, gender identity, age status as a protected veteran, or status as a qualified disability.

Position Classification

Exempt FirstEnergy Human Resources Team