Security and Systems Administrator

Security & Systems AdministratorThe 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.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.Essential Functions and ResponsibilitiesAdminister, maintain, and support Windows Server environments, including Active Directory, Group Policy, and core infrastructure servicesLead vulnerability management efforts, including scanning, prioritizing, remediation coordination, and reportingMonitor the organization's Managed Detection and Response (MDR) platform (Rapid7), including:Monitoring security logs and alertsInvestigating suspicious activityTuning detection rules and improving alert qualityMonitor and maintain other security systems such as SentinelOne, PhishER, and M365Perform security log reviews across systems, endpoints, and network infrastructureRespond to security incidents, perform root cause analysis, and document findingsImplement and maintain system hardening standards and security best practicesAssist in the development, documentation, and enforcement of security policies, standards, and proceduresProvide general systems administration support, including patching, upgrades, performance monitoring, and troubleshootingSupport end users with technical issues as needed, especially where security is involvedCreate and maintain clear technical documentation and user-facing communicationsParticipate in after-hours support, including best-effort Saturday phone coverageStay current with emerging threats, vulnerabilities, and security technologiesRequirements (Knowledge, Skills, Abilities and Education and/or Experience)Knowledge, Skills & AbilitiesStrong knowledge of:Windows ServerActive Directory, Group PolicyPatch management and system lifecycle maintenanceFamiliarity 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 protectionLogging and monitoringIncident responseLeast privilege and system hardeningAbility to analyze logs, investigate alerts, and troubleshoot complex issuesStrong problem-solving skills with the ability to address incidentsExcellent written and verbal communication skills:Ability to document policies, procedures, and technical findingsAbility to communicate clearly with non-technical usersFamiliarity with scripting or automation (PowerShell preferred) is a plusBasic networking knowledge (TCP/IP, firewalls, VPNs) is a plusEducation & ExperienceBachelor's degree in information security, IT Infrastructure, or equivalent experience requiredMinimum 2+ years of hands-on experience in Windows Server administrationExperience working in a collaborative IT environment and supporting internal usersRelevant certifications (e.g., Security+, Microsoft, or similar) are a plusBenefitsWe offer a comprehensive and competitive benefits package designed to support the well-being of our employees, including:Choice of medical plansDental and vision coverageFlexible spending accounts (FSA)Disability insurance401(k) retirement planAdditional benefits include:Employee Assistance Program (EAP)Generous paid time offInterest-free emergency loan program (up to $1,000, subject to program guidelines)Tuition assistance (available to full-time and part-time employees)Pay range: $82,854.00 - $90,000.00The pay range indicated is the lowest to highest compensation we reasonably in good faith believe we would pay at posting for this role.

We may ultimately pay more or less than this range. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, and performance. This range may be modified in the future.Reading Cooperative Bank is an equal opportunity employer committed to creating an inclusive environment for all employees.

We prohibit discrimination and harassment of any kind and make all employment decisions without regard to race, color, religion, sex, pregnancy or pregnancy-related conditions, age, national origin, disability, genetic information, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, Massachusetts, or local law.This policy applies to all aspects of employment, including recruiting, hiring, compensation, promotion, benefits, training, and termination.