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Sr Information Security Analyst

Job in Palo Alto, Santa Clara County, California, 94306, USA
Listing for: Relha LLC
Full Time position
Listed on 2026-01-17
Job specializations:
  • IT/Tech
    Cybersecurity, Information Security
Job Description & How to Apply Below

POSITION SUMMARY:

The Sr Information Security Analyst is responsible for operations and administration of the organization’s enterprise security solutions and processes. In addition, the Sr Information Security Analyst will also lead incident response and investigation activities as well as drive coordination on integration activities with new acquisitions.

PRINCIPAL RESPONSIBILITIES:

Acts as the escalation point for reviewing security events and incidents from a wide variety of cybersecurity technologies such as endpoint security tools, network security tools, etc.

Performs event correlation using information gathered from a variety of sources within the enterprise to continuously improve detection.

Provides support in obtaining and maintaining compliance with NIST standards.

Creates and/or maintains incident response documentation including the Incident Response Plan, Incident Response Playbooks, etc.

Partners with various stakeholders across the business to improve overall security posture.

Coordinates end-to-end incident response activities related to a wide variety of security risks and threats, including but not limited to, ransomware, system compromise, account takeover, phishing, etc.

Implements security controls and processes to protect digital assets and conduct routine security audits to ensure compliance.

Maintains active Threat Intelligence program, integrate Threat Intel with detection and monitoring to proactively block malicious actors.

Proactively searches for advanced threats that may evade existing security solutions.

Uses threat intelligence to analyze network, endpoint, and application data.

Creates and adjusts threat-hunting scripts and queries to improve detection.

Contributes to knowledge base and procedural documentation.

Mentors less experienced analysts and provide guidance during critical incidents and investigations.

Performs other job-related duties as assigned or apparent.

Implementing and maintaining security controls in IaaS environments Driving optimization of Cloud specific security coverage Developing and maintaining Cloud specific security standards and procedures

QUALIFICATIONS:

3+ years of focused information security experience in cloud security for IaaS environments with an emphasis on AWS

Passion for customer service, problem solving, investigation, and information security.

Experience with Windows, Linux, MacOS (workstations and servers) including security best practices.

Experience with Network and Firewall concepts. Experience with Palo Alto firewalls.

Experience with Security tools such as SIEM, EDR, DLP, Email Security, and Threat Intel Platforms.

Working knowledge of cloud security configurations and controls, identity, and access management (IAM), cryptography / key Management, and vulnerability management.

Relevant industry certifications (CISSP, Security +, CySA +, CASP +, Azure or AWS security certifications) preferred.

Strong knowledge of CIS & NIST frameworks.

Offensive security or Red Team experience.

MINIMUM QUALIFICATIONS:

Minimum of 5 years of experience in information security.

Previous SOC experience with incident response & threat hunting.

Rewarding Compensation and Benefits Eligible employees can elect to participate in:
  • Comprehensive medical benefits coverage, dental plans and vision coverage.
  • Health care and dependent care spending accounts.
  • Short- and long-term disability.
  • Life insurance and accidental death & dismemberment insurance.
  • Employee and Family Assistance Program (EAP).
  • Retirement plan with a generous company match.

The statements used herein are intended to describe the general nature and level of the work being performed by an employee in this position, and are not intended to be construed as an exhaustive list of responsibilities, duties and skills required by an incumbent so classified. Furthermore, they do not establish a contract for employment and are subject to change at the discretion of the Company.

EEO STATEMENT:

Republic Services is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, protected veteran status, relationship or association with a protected veteran (spouses or other family members), genetic information, or any other characteristic protected by applicable law.

ABOUT THE COMPANY

Republic Services, Inc. (NYSE: RSG) is a leader in the environmental services industry. We provide customers with the most complete set of products and services, including recycling, waste, special waste, hazardous waste and field services. Our industry-leading commitments to advance circularity and support decarbonization are helping deliver on our vision to partner with customers to create a more sustainable world.

In 2023, Republic’s total company revenue was $14.9 billion, and adjusted EBITDA was $4.4 billion. We serve 13 million customers and operate more than 1,000 locations, including…

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