Senior Network Security Engineer

Rockland Trust is a full-service commercial bank and financial services company committed to helping our neighbors reach their financial goals. Founded in 1907 and headquartered in Massachusetts, we proudly serve individuals, families, and businesses throughout New England with a strong emphasis on personal relationships, local decision making, and community impact.

With a broad range of banking, wealth management, and investment solutions, Rockland Trust combines the resources of a growing financial institution with the personalized service of a community bank. Our long-standing philosophy,
Where Each Relationship Matters®, guides how we work with our customers, colleagues, and communities every day.

At Rockland Trust, our employees are at the heart of our success. We foster a collaborative, inclusive, and values driven culture that encourages professional growth, innovation, and work life balance. We are deeply committed to community involvement, financial education, and creating a workplace where individuals can build meaningful, long-term careers.

Rockland Trust is hiring a Senior Security Engineer
. Reporting to the Manager of Security Engineering, this role will lead the design, implementation, and continuous improvement of security solutions that protect the Bank's data, systems, applications, and cloud environments.

This role requires expertise across multiple security domains, including network security, endpoint protection, security monitoring, threat detection and response, identity and access management, privileged access management, cloud security, data protection, email security, and Zero Trust architectures. The Senior Security Engineer will lead strategic security initiatives, enhance the organization's security posture, and support Security Operations Center (SOC) functions through advanced monitoring, threat hunting, incident response, and security automation.

This position requires the ability to be on call and available 24x7 as needed to support the organization during security incidents, critical upgrades, or other time-sensitive issues, ensuring continuous protection of the organization's systems, applications, and data.

The Senior Security Engineer collaborates closely with Network Engineering, Infrastructure, Cloud Operations, Security Operations, Application Development, Risk, and Compliance teams to identify risks, implement security controls, and drive enterprise-wide security initiatives. This role also serves as a mentor and technical leader for junior team members.

• Provide technical leadership for the design, deployment, and lifecycle management of enterprise security technologies.
• Develop and maintain secure architectures for on-premises, cloud, and hybrid environments utilizing Zero Trust principles.
• Design, implement, and maintain next-generation network security controls, secure remote access solutions, and cloud-delivered security services.
• Develop and maintain secure configurations for security platforms, firewalls, security monitoring tools, identity services, and access controls.
• Design and implement network segmentation and micro-segmentation strategies to limit lateral movement and reduce organizational risk.
• Partner with infrastructure and application teams to ensure secure system and application architectures.

• Act as a senior technical resource for security incident response efforts, threat containment, remediation, and post-incident reviews.
• Partner with SOC personnel to improve threat detection, monitoring, alerting, and response capabilities.
• Develop and maintain SIEM use cases, correlation rules, dashboards, security metrics, and automated response workflows.
• Conduct proactive threat hunting activities leveraging endpoint, network, cloud, and security telemetry sources.
• Support and enhance endpoint detection and response (EDR/XDR) capabilities across the enterprise.
• Lead investigations related to malware, phishing, insider threats, unauthorized access, and advanced persistent threats.

• Lead the implementation and ongoing management of identity security, identity governance, and privileged access management controls.
• Ensure least-privilege access principles are implemented across critical systems and applications.
• Support Zero Trust initiatives focused on identity-centric security, continuous verification, and…