Security Operations Analyst (Assistant Vice President)

Jefferies
London
Workplace: OnsiteFull timeFunction: Business OperationsExperience: 4+ yearsEducation: bachelorsSkills: ["Communication","Independent work","Integrity","Confidentiality","Problem-solving"]

Monitor, detect, investigate, and respond to security events for the firm’s Global Security Operations Centre. Perform alert analysis to determine scope, impact, and root cause, manage incident response with escalation, containment, and documentation, and use EDR tools (CrowdStrike, Microsoft Defender), SIEM (including Splunk), email security (Proofpoint), and DLP to investigate threats and potential data exfiltration. Conduct threat hunting using MITRE ATT&CK and collaborate with IT and infrastructure teams on remediation.

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FursaFursa
Jefferies
Jefferies
1 day ago

Security Operations Analyst (Assistant Vice President)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 3 hours agoStatus: Live

Job Summary

Monitor, detect, investigate, and respond to security events for the firm’s Global Security Operations Centre. Perform alert analysis to determine scope, impact, and root cause, manage incident response with escalation, containment, and documentation, and use EDR tools (CrowdStrike, Microsoft Defender), SIEM (including Splunk), email security (Proofpoint), and DLP to investigate threats and potential data exfiltration. Conduct threat hunting using MITRE ATT&CK and collaborate with IT and infrastructure teams on remediation.
Location: London
Workplace: Onsite
Employment Type: Full time
Job Function: Business Operations
Seniority: Mid level

Key Responsibilities

  • •Monitor, detect, investigate, and respond to security events and incidents across the firm’s global infrastructure.
  • •Analyze security alerts to determine scope, impact, and root cause.
  • •Manage and respond to cybersecurity incidents, including timely escalation, containment, and documentation.
  • •Use EDR, SIEM, email security, and DLP tools to investigate threats, perform log correlation, and hunt for adversary techniques.
  • •Collaborate with IT, infrastructure, networking, and application teams; support security assessments and help refine security playbooks and runbooks.

Key Requirements

  • •4+ years of experience in cyber security operations, preferably in a financial services environment.
  • •Bachelor’s degree in computer science, information technology, cybersecurity, or a related field.
  • •Strong analytical and problem-solving skills to think critically during high-pressure incidents.
  • •Solid knowledge of networking principles and protocols.
  • •Hands-on proficiency with security tools such as EDR, firewalls, DLP, and email security (e.g., Proofpoint).
Experience:4+ yearsFinancial services
Education:Bachelor's
Skills:CommunicationIndependent workIntegrityConfidentialityProblem-solving
Certifications:GCIHGCIACISSPOSCP
Tech Stack:CybersecurityNetworkingNISTMITRE ATT&CKEndpoint Detection and Response (EDR)CrowdStrikeMicrosoft DefenderSIEMSplunkEmail securityProofpointData Leak Protection (DLP)FirewallsThreat huntingAWSAzureSecurity playbooksRunbooks

Company Brief

Jefferies
Global investment banking and capital markets firm providing advisory, underwriting, trading, research, and asset management services to corporations, governments, and institutional investors.
Industry: Banking
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: New York, United States
Founded: 1962
WebsiteLinkedIn