> Markdown version of [/jobs/ext/3102653-security-systems-administrator](https://www.wearedevelopers.com/jobs/ext/3102653-security-systems-administrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Security & Systems Administrator - **Company:** Reading Co-Operative Bank - **Location:** Wakefield, MA, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Cyber Security, Virtual Private Networks (VPN), Windows Servers, Network Architecture, Networking Basics, Performance Tuning, Windows PowerShell, Security Log, Security Information and Event Management, TCP/IP, Software Vulnerability Management, Data Logging, Scripting, Firewalls (Computer Science), Information Technology, Performance Monitor, Patch Management, Nessus, SentinelOne Expertise, Qualys - **Published:** September 27, 2026 - **Apply:** https://www.juju.com/job/16_1f7176f63 ## About the Role The ideal candidate is a technically strong Windows systems administrator who can proactively identify risks, respond to security events, and effectively communicate with internal users. This position requires strong troubleshooting skills, attention to detail, and a strong sense of urgency., * Strong knowledge of: + Windows Server + Active Directory, Group Policy + Patch management and system lifecycle maintenance * Familiarity with security operations tools (e.g., Rapid7 or similar MDR/SIEM platforms) * Familiarity with vulnerability management practices and tools (e.g., InsightVM, Nessus, Qualys) * Understanding of core security principles: + Endpoint protection + Logging and monitoring + Incident response + Least privilege and system hardening * Ability to analyze logs, investigate alerts, and troubleshoot complex issues * Strong problem-solving skills with the ability to address incidents * Excellent written and verbal communication skills: + Ability to document policies, procedures, and technical findings + Ability to communicate clearly with non-technical users * Familiarity with scripting or automation (PowerShell preferred) is a plus * Basic networking knowledge (TCP/IP, firewalls, VPNs) is a plus, * Bachelor's degree in information security, IT Infrastructure, or equivalent experience required * Minimum 2+ years of hands-on experience in Windows Server administration * Experience working in a collaborative IT environment and supporting internal users * Relevant certifications (e.g., Security+, Microsoft, or similar) are a plus ## Description The Security & Systems Administrator is responsible for maintaining and securing the organization's IT infrastructure, with a primary focus on security operations and vulnerability management. This role combines hands-on systems administration with security monitoring, incident response, and continuous improvement of the organization's security posture., * Administer, maintain, and support Windows Server environments, including Active Directory, Group Policy, and core infrastructure services * Lead vulnerability management efforts, including scanning, prioritizing, remediation coordination, and reporting * Monitor the organization's Managed Detection and Response (MDR) platform (Rapid7), including: * Monitoring security logs and alerts * Investigating suspicious activity * Tuning detection rules and improving alert quality * Monitor and maintain other security systems such as SentinelOne, PhishER, and M365 * Perform security log reviews across systems, endpoints, and network infrastructure * Respond to security incidents, perform root cause analysis, and document findings * Implement and maintain system hardening standards and security best practices * Assist in the development, documentation, and enforcement of security policies, standards, and procedures * Provide general systems administration support, including patching, upgrades, performance monitoring, and troubleshooting * Support end users with technical issues as needed, especially where security is involved * Create and maintain clear technical documentation and user-facing communications * Participate in after-hours support, including best-effort Saturday phone coverage * Stay current with emerging threats, vulnerabilities, and security technologies ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) - [Debunking the Top 10 Myths about Web 3](https://www.wearedevelopers.com/videos/634-debunking-the-top-10-myths-about-web-3) - [The Developer Workstation Blind Spot: Why Your Security Stack Can't See What Matters Most](https://www.wearedevelopers.com/videos/100254-the-developer-workstation-blind-spot-why-your-security-stack-can-t-see-what-matters-most) ## Related Articles - [Understanding and Mitigating Common Web Vulnerabilities](https://www.wearedevelopers.com/magazine/565-understanding-and-mitigating-common-web-vulnerabilities) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Events like RSAC Get You CISOs. Developers Decide What Actually Gets Deployed.](https://www.wearedevelopers.com/magazine/693-events-like-rsac-get-you-cisos-developers-decide-what-actually-gets-deployed) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Dev Digest 191: Malware interviews, EU ❤️ Open Source and Skilled Agents](https://www.wearedevelopers.com/magazine/645-dev-digest-191-malware-interviews-eu-open-source-and-skilled-agents)