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Senior Information Security Engineer

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🔥 1 minute ago

🍂 Massachusetts – Remote

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⏰ Full Time

🟠 Senior

👮‍♂️ Cybersecurity / Security Engineer

👻 Ghost score 13%

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Logo of Hanover

Hanover

51 - 200 employees

Founded 1996

🎯 Recruiter

💼 Consulting

Recruitment • Consulting

Hanover is an executive search and talent consultancy focused on serving firms across financial services. Through executive search, leadership development, coaching, board services, outplacement and strategic consulting, Hanover helps clients identify, place and develop senior talent and design talent strategies. The firm positions itself as a growth partner to financial services organisations, combining market intelligence, sector expertise and people-centred delivery. It operates offices in London, New York, Chicago and Los Angeles and works across sectors such as asset management, banking, insurance, fintech, private equity and wealth management.

📋 Description

• Design, implement, administer, and optimize enterprise PKI and certificate management services • Own certificate lifecycle management, including issuance, renewal, revocation, discovery, monitoring, and remediation • Lead firewall architecture, policy management, rule reviews, segmentation, and security hardening • Manage enterprise web proxy solutions, including policy development, URL filtering, SSL/TLS inspection, access controls, and threat protection • Troubleshoot complex connectivity, authentication, routing, DNS, TLS, and application communication issues • Design secure network architectures and implement security controls with Network Engineering teams • Develop automation and monitoring, alerting, and remediation workflows using scripting and programming technologies • Administer Linux-based security platforms, including hardening, patching, vulnerability remediation, and performance support • Lead security infrastructure projects from planning through implementation across technical teams and stakeholders • Perform security assessments and configuration reviews • Develop technical standards, operational procedures, and architecture documentation • Support incident response during security investigations, outages, and cyber events • Evaluate emerging technologies and recommend security solutions • Implement and maintain regulatory, audit, and compliance security controls • Provide technical leadership and mentorship to junior engineers and operations personnel • Integrate security services into enterprise and cloud-native environments • Participate in on-call rotations and escalation support for critical incidents

🎯 Requirements

• Bachelor's degree in Information Technology, Computer Science, Cybersecurity, Engineering, or equivalent experience • 7+ years of experience in Information Security, Network Security, or Infrastructure Engineering roles • Demonstrated expertise in PKI, Certificate Authorities (CA), certificate lifecycle management, and TLS/SSL technologies • Extensive hands-on experience managing enterprise firewall platforms (e.g., Palo Alto, Check Point, Cisco Firepower, Fortinet, or similar) • Strong experience supporting Web Proxy technologies such as Zscaler, Blue Coat/Symantec ProxySG, Netskope, or similar platforms • Advanced knowledge of TCP/IP networking, routing, switching, DNS, DHCP, VPNs, load balancing, and network security architecture • Strong expertise with Linux operating systems, including system administration, troubleshooting, performance tuning, and security hardening • Demonstrated experience developing automation using Python, Bash, PowerShell, Ansible, Terraform, or similar technologies • Experience with security monitoring, logging, and event analysis tools • Strong understanding of authentication and authorization technologies including LDAP, Active Directory, Kerberos, SAML, OAuth, and certificate-based authentication • Proven ability to troubleshoot complex, multi-tier application and network issues • Excellent written, verbal, and interpersonal communication skills • Authorization to work in the United States without current or future sponsorship (U.S. citizen or lawful permanent resident)

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