
51 - 200 employees
Founded 2006
Castillians is a company whose publicly available text is inaccessible without JavaScript; the provided content only shows a message asking the user to enable JavaScript. No information about the company's product, services, industry, or target customers can be determined from this text alone.
🕒 November 17, 2025
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51 - 200 employees
Founded 2006
Castillians is a company whose publicly available text is inaccessible without JavaScript; the provided content only shows a message asking the user to enable JavaScript. No information about the company's product, services, industry, or target customers can be determined from this text alone.
• Install, configure, and manage Sophos Central, including endpoint protection, server protection, XDR, and device control. • Deploy and administer Sophos Firewall (XG/XGS series) including security policies, NAT rules, SSL/TLS inspection, VPN (IPSec & SSL), and high availability. • Configure and maintain Sophos Email Security, anti-spam, outbound filtering, and email encryption. • Implement and monitor Sophos Intercept X with EDR/XDR for threat detection and response. • Manage Sophos Mobile (MDM) for device enrollment, compliance, and application control. • Perform upgrades, patching, firmware updates, and license renewals across all Sophos products. • Monitor security dashboards and alerts through Sophos Central and respond to incidents. • Investigate malware outbreaks, suspicious activity, or compromised endpoints. • Perform root cause analysis and prepare incident reports. • Create and optimize firewall policies, VLANs, web filtering, IPS, and application control. • Maintain network segmentation and ensure zero-trust access principles. • Implement MFA, secure access, and compliance policies as per organizational standards. • Conduct regular audits of endpoints, servers, and firewall configurations. • Provide L1–L3 support for issues related to Sophos products. • Assist users with endpoint installations, isolation, clean-up, and recovery. • Coordinate with Sophos Support for escalations or advanced troubleshooting. • Prepare technical documentation, security playbooks, and configuration guides. • Conduct end-user and internal team training on security best practices. • Maintain accurate records of configurations, changes, and incident logs.
• 4–6 years of experience in cybersecurity, IT security, or network security. • Hands-on experience with Sophos Central, Sophos XG/XGS Firewall, Intercept X, EDR/XDR, and Email Security. • Strong understanding of: TCP/IP, DNS, DHCP, VPN Firewall rule management Endpoint security Malware analysis basics • Experience with Windows and Linux environments. • Strong troubleshooting and problem-solving abilities. • Good communication skills for end-user support and customer interaction.
• Clear scope with no ambiguity over deliverables. • Opportunity for repeat engagements based on performance.
Apply Now🕒 November 13, 2025
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🇺🇸 United States – Remote
💵 $100k - $190k / year
💰 Venture Round on 2021-11
⏰ Full Time
🟡 Mid-level
🟠 Senior
👷🏻♀️ Engineer
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