We are looking for a skilled Systems Engineer to join our team in Boston, Massachusetts. In this role, you will focus on managing and optimizing messaging and collaboration platforms, ensuring robust security measures, and providing technical expertise to support organizational goals. This is a long-term contract position within the banking industry, offering an excellent opportunity to work on cutting-edge solutions.<br><br>Responsibilities:<br>• Oversee the integration of Office 365 tenants to streamline collaboration and communication systems.<br>• Manage migrations and updates related to hybrid Exchange infrastructure, ensuring seamless operations.<br>• Perform administrative tasks for Microsoft Exchange and Cisco IronPort systems to optimize functionality.<br>• Design, monitor, and enhance the performance of messaging and collaboration platforms.<br>• Implement and refine security measures within Office 365 and Azure environments, including Conditional Access Policies and Data Loss Prevention strategies.<br>• Coordinate with monitoring teams to achieve efficient oversight of messaging systems.<br>• Collaborate with server, Azure, and help desk teams to resolve issues linked to Office 365 applications.<br>• Develop and maintain documentation for system upgrades, integrations, and best practices.<br>• Conduct capacity planning and performance tuning to ensure system reliability and scalability.
<p><strong>Senior Systems & Network Engineer (with Security Focus)</strong></p><p><br></p><p>📍 <strong>Location:</strong> Hybrid in Boston, MA</p><p>💼 <strong>Full-Time | Senior Individual Contributor</strong></p><p><br></p><p><strong>About the Role</strong></p><p>We’re seeking a <strong>Senior Systems & Network Engineer</strong> who brings a strong security mindset to traditional infrastructure engineering. This is <em>not</em> a pure security role—it’s ideal for someone who has spent most of their career working in systems, servers, networking, firewalls, and infrastructure, and has also been involved in security troubleshooting, incident response, or remediation.</p><p>If you’re a true <strong>jack‑of‑all‑trades</strong> who understands how environments are built, how networks actually function, and how security issues impact real infrastructure, this is the role for you.</p><p>You’ll help strengthen our security posture by applying practical knowledge of how systems and networks behave, where vulnerabilities hide, and how to detect and fix issues efficiently.</p><p><br></p><p><strong>What You’ll Do</strong></p><ul><li>Manage and support core infrastructure including servers, networks, virtualization, cloud services, and firewalls.</li><li>Investigate and remediate security issues by leveraging your understanding of how systems and networks operate.</li><li>Assist with vulnerability management, patching, endpoint hardening, and incident response efforts.</li><li>Monitor and improve environment performance, availability, and overall health.</li><li>Support upgrades, migrations, and implementations across systems and network components.</li><li>Collaborate with security teams, IT leadership, and business stakeholders to ensure infrastructure stability and security.</li><li>Document environments, create runbooks, and contribute to best practices.</li></ul><p><br></p>