Security Engineer III

Interactive Brokers Group
Mumbai
Workplace: HybridFull timeFunction: CybersecurityExperience: 10+ yearsSkills: ["Risk assessment","Decision-making","Attention to detail","Communication","Stakeholder influence"]

Drive network security design validation, architecture standards, and risk-based control improvements. Review and enforce firewall/N/WAF policies, evaluate change requests, and perform network security posture assessments to identify gaps and recommend remediation. Partner with network and infrastructure teams during architecture reviews to ensure secure implementation, and support audit/compliance efforts aligned to standards such as ISO 27001 and PCI-DSS. Lead initiatives including segmentation, zero trust adoption, and attack surface reduction.

Loading

Loading job details...

Preparing the role view and application actions.

FursaFursa
Interactive Brokers Group
Interactive Brokers Group
3 months ago

Security Engineer III

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 3 days agoStatus: Live
Reposted: similar role first listed 5 months ago

Job Summary

Drive network security design validation, architecture standards, and risk-based control improvements. Review and enforce firewall/N/WAF policies, evaluate change requests, and perform network security posture assessments to identify gaps and recommend remediation. Partner with network and infrastructure teams during architecture reviews to ensure secure implementation, and support audit/compliance efforts aligned to standards such as ISO 27001 and PCI-DSS. Lead initiatives including segmentation, zero trust adoption, and attack surface reduction.
Location: Mumbai
Workplace: Hybrid
Employment Type: Full time
Job Function: Cybersecurity
Seniority: Mid level

Key Responsibilities

  • •Define, review, and enforce network security architecture standards and best practices.
  • •Perform firewall rule reviews and assess NGFW/WAF configurations for compliance, effectiveness, and least privilege.
  • •Evaluate and approve firewall change requests based on risk, business justification, and security impact.
  • •Conduct periodic network security posture assessments and recommend remediation strategies to close gaps.
  • •Partner with network operations and infrastructure teams to ensure secure implementation and provide governance support for audits/compliance.

Pay and Benefits

Perks:Annual BonusHealth InsuranceLife InsuranceHybrid WorkMeal Allowance

Key Requirements

  • •10+ years of network security experience focused on design, review, and implementation.
  • •Deep networking fundamentals (TCP/IP, routing, switching, DNS, load balancing) and risk-based firewall policy analysis.
  • •Hands-on knowledge of WAF solutions such as Akamai, Cloudflare, and AWS WAF, plus NGFW platforms such as Palo Alto (preferred).
  • •Experience assessing network security posture, performing gap analysis, and recommending remediation strategies.
  • •Familiarity with security principles (least privilege, defense-in-depth, zero trust) and common attack vectors (OWASP Top 10, DDoS, bot mitigation).
Experience:10+ yearsNetwork securityEnterprise securityRegulated environmentsCloud security
Skills:Risk assessmentDecision-makingAttention to detailCommunicationStakeholder influence
Certifications:CISSPCISMPCNSECCSPCCIE Security
Tech Stack:TCP/IPRoutingSwitchingDNSLoad balancingAkamaiCloudflareAWS WAFPalo AltoNGFWWAFOWASP Top 10DDoSBot mitigationAWSAzureGCPISO 27001PCI-DSS

Company Brief

Interactive Brokers Group
Operates an electronic trading platform providing brokerage services for individuals and institutions across global markets, offering equities, options, futures, forex, bonds, and related clearing and custody services with advanced trading technology and low-cost executions.
Industry: Trading Platforms
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Greenwich, United States
Founded: 1977
WebsiteLinkedIn