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Senior Cybersecurity Analyst

2 months ago

Houston, Texas, United States Calpine Full time

Company Overview

Calpine Corporation stands as the foremost producer of electricity derived from natural gas and geothermal resources across the United States, operating within competitive energy markets. With a robust portfolio of 76 operational power plants and one under construction, the company boasts nearly 26,000 megawatts of generation capacity. Through its wholesale power operations and retail divisions, Calpine caters to clients in 22 states, Canada, and Mexico. The organization is committed to generating power in an environmentally responsible manner, utilizing advanced technologies to maintain a clean and efficient energy fleet.

Founded in 1984, Calpine has consistently demonstrated a steadfast commitment to environmental stewardship, believing that excellence in power generation is intrinsically linked to corporate responsibility. Its renewable geothermal facilities harness steam from deep within the earth to produce sustainable electricity.

Job Summary

The Senior Cybersecurity Analyst is primarily tasked with overseeing the cybersecurity incident response lifecycle in collaboration with the team, managing systems and processes under the cybersecurity division, and assessing the effectiveness of all systems and processes that significantly influence the organization's cybersecurity posture.

This role demands a solid technical foundation and a comprehensive understanding of risk mitigation and technical controls across various domains, including incident response, Information Security Risk Management (ISRM), secure architecture, identity management, business continuity, endpoint security, SIEM, web security, email security, and vulnerability management.

Key Responsibilities

  • Investigate, analyze, and respond to cybersecurity incidents.
  • Manage technologies and processes owned by the cybersecurity team, including web filtering, endpoint protection, incident response, email security, and security awareness.
  • Implement processes that significantly impact cybersecurity, including incident response, ISRM, secure architecture, identity management, business continuity, endpoint security, SIEM, web security, email security, and vulnerability management.
  • Evaluate current computer systems and procedures, designing information systems solutions to enhance organizational security, efficiency, and effectiveness.
  • Assess systems and networks to identify deviations from acceptable configurations and policies, measuring the effectiveness of defense-in-depth architecture against known vulnerabilities.
  • Analyze technologies to ensure comprehensive protection against unauthorized access to company networks and systems.
  • Support automation and orchestration efforts to optimize team capabilities and minimize routine tasks.
  • Recommend necessary adjustments to the information security team to ensure compliance with applicable regulatory requirements and privacy laws.
  • Stay informed about the security industry threat landscape, particularly within the energy sector.
  • Recognize personal development needs and proactively seek coaching, networking, and training opportunities to ensure ongoing success in the role.
  • Foster a collaborative work environment that encourages open communication, teamwork, and continuous learning.
  • Utilize transparent communication to uphold organizational standards, expectations, and goals.
  • Assume responsibility for additional duties as required or assigned.

Job Requirements

  • Bachelor's degree in computer science, information assurance, Management Information Systems (MIS), or a related field, or equivalent experience.
  • Preferably 6+ years of hands-on technical security experience.
  • Experience managing information security incidents related to malicious websites, emails, malware, unauthorized access, Denial of Service, and password attacks.
  • Hands-on technical experience with security solutions such as MS Windows Defender, MS Exchange Online Protection, MS Azure Security Center, MS Active Directory, Cisco Umbrella, Tanium, Cisco firewalls, Fortinet firewalls, Splunk, MS Azure Sentinel, or Rapid 7.
  • Knowledge of security standards and frameworks such as NIST, NERC CIP, TSA Pipeline, PCI, and SOX.
  • Experience with cloud security and DevSecOps methodologies.
  • Demonstrated strong written and verbal communication skills.
  • Exemplary organizational skills with the ability to multitask and prioritize effectively.
  • Proven judgment and the ability to make quick decisions in complex situations.
  • High level of flexibility and adaptability.
  • Exhibit integrity, trustworthiness, and professionalism in representing the company.
  • Strong analytical skills with the ability to interpret and apply relevant regulations.
  • Ability to work effectively with diverse personalities and adapt approaches to mentor the team.
  • CEH Certified Ethical Hacker (CEH) preferred.
  • GIAC Certifications preferred.
  • CISSP (Certified Information Systems Security Professional) preferred.
  • CISM (Certified Information Security Manager) preferred.

Preferred Minimum Education

  • Bachelor's degree in computer science, information assurance, Management Information Systems (MIS), or a related field, or equivalent work experience.

Additional Information

  • Calpine is an Equal Opportunity Employer of Minorities, Females, Protected Veterans, and Individuals with Disabilities.
  • The company is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities.