Senior Network Security Engineer

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October 17

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AlphaSense

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Artificial Intelligence • Finance • Enterprise

AlphaSense is a market intelligence and search platform that empowers companies to unlock critical insights across an extensive universe of public and private content, including company filings, broker research, expert calls, and market trends. Its AI-driven technology affords users the ability to conduct comprehensive due diligence with speed and accuracy, reducing uncertainty and blind spots in decision-making. Trusted by major corporations, financial institutions, and asset management firms globally, AlphaSense serves sectors such as financial services, health care, and technology by providing generative AI-powered solutions that integrate internal proprietary data with external premium content.

1001 - 5000 employees

Founded 2011

🤖 Artificial Intelligence

💸 Finance

🏢 Enterprise

💰 Debt Financing on 2022-06

📋 Description

• Architect and implement secure LAN/WAN/SD-WAN and Wi-Fi for multiple global offices. • Manage Cisco Meraki switches/routers/firewalls and APs, while staying vendor-agnostic for future integrations. • Deploy and manage network security controls including segmentation, NAC/802.1X, VPN, SWG/SASE, ZTNA, IDS/IPS, and DLP. • Implement and manage Wi-Fi EAP (Enterprise Authentication), certificate-based authentication, and enforce zero-trust access controls. • Plan and optimize enterprise Wi-Fi, including RF design, surveys, and performance tuning. • Build secure cloud and hybrid networking (AWS, Azure, GCP) • Automate deployments and configuration management with Python, Ansible, and IaC tools (Terraform, GitOps). • Implement observability and alerting; drive improvements in MTTR and service reliability. • Support compliance (SOC 2, ISO 27001) with secure configs, change control, and documentation. • Travel globally (approx. 25–40% during buildouts) for on-site deployments and architecture reviews.

🎯 Requirements

• 8–10+ years in enterprise networking and network security, with multi-site design and operations experience. • Deep expertise in routing, switching, and segmentation; strong firewalling skills. • Proven experience with Cisco networking technology, especially Cisco Meraki. • Proficient in Python and Ansible for automation. • Skilled in NAC/RADIUS integrations with identity providers (Okta, Azure AD). • Strong understanding of certificate-based authentication, EAP, and zero-trust architectures. • Strong troubleshooting, documentation, and leadership skills. • Willing and able to travel internationally for deployments. • Nice to Have: • Cloud networking depth (AWS, Azure, GCP). • Experience with SASE/ZTNA platforms (Cloudflare/Zscaler). • Professional certifications (CCNP, CCIE, JNCIP, etc.).

🏖️ Benefits

• Competitive compensation • performance-based bonus • equity • generous benefits program