Senior Information Security Engineer

🔥 8 minutes ago

🍂 Massachusetts – Remote

🍂 Massachusetts – Remote

⏰ Full Time

🟠 Senior

👮‍♂️ Cybersecurity / Security Engineer

👻 Ghost score 12%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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The Hanover Insurance Group

WebsiteLinkedInAll Job Openings

5001 - 10000 employees

Founded 1852

🛡️ Insurance

🤝 B2B

👥 B2C

💰 $500M Post-IPO Debt - The Hanover Insurance Group on 2025-08

Insurance • B2B • B2C

The Hanover Insurance Group is a U. S. -based insurance company that provides personal and commercial insurance products and services. Hanover offers individual lines such as home, auto, motorcycle, umbrella, condominium, renters, and specialty coverages (collector cars, watercraft, valuable items), as well as comprehensive business products including business owner’s policies, commercial auto, workers' compensation, management liability, cyber, professional liability, property, surety, and industry-specific coverages for construction, healthcare, life sciences, retail, and more. The company supports customers and agents with claims services, policy management tools, educational resources, risk solutions, and an agent/broker distribution network. Hanover emphasizes customer service, preparedness resources, corporate responsibility, and agent support.

📋 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 • Partner with Network Engineering to design secure network architectures and implement security controls • Develop automation using Python, Bash, PowerShell, or similar technologies • Create automated monitoring, alerting, and remediation workflows • Administer and support Linux-based security platforms, including hardening, patching, and vulnerability remediation • Lead security infrastructure projects from planning through implementation • Perform security assessments and configuration reviews • Maintain technical standards, operational procedures, and architecture documentation • Support incident response during security investigations, service outages, and cyber events • Evaluate emerging technologies and recommend security solutions • Implement and maintain controls for regulatory, audit, and compliance requirements • Provide technical leadership and mentorship to junior engineers and operations personnel • Collaborate with cloud, infrastructure, and application teams • 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 such as 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 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 • Industry certifications such as CISSP, GIAC, Security+, CCNP Security, PCNSE, AWS Security Specialty, or equivalent are a bonus • Experience with Microsoft Azure, AWS, and Google Cloud is a bonus • Knowledge of Infrastructure as Code (IaC) and DevSecOps practices is a bonus • Experience with enterprise vulnerability management and security compliance programs is a bonus • Familiarity with container technologies, Kubernetes, and cloud-native security architectures is a bonus

🏖️ Benefits

• Full-time, exempt position • Remote work capacity available • On-call rotations and escalation support