Security & Network Analyst III

The Jackson Laboratory

Experienced cybersecurity professional responsible for monitoring, protecting, and enhancing the security of The Jackson Laboratory's enterprise networks. Role focuses on incident response, threat detection, and security engineering capabilities.

Posted 7/31/2026full-timeRemote • Connecticut • 🇺🇸 United StatesMid-LevelSenior💰 $85,987 - $143,962 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive expertise in cybersecurity operations, incident response, and network operations, with a strong focus on threat analysis, log analysis, and security event management. Proficient in utilizing various security tools and technologies to monitor, triage, and resolve security incidents effectively.

Highest-signal resume keywords

Cybersecurity OperationsIncident ResponseNetwork OperationsSIEM ToolsTCP/IP Networking

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Cyber Defense AnalysisIncident HandlingLog AnalysisVulnerability ManagementNetwork MonitoringEndpoint SecurityIdentity And Access ManagementFirewall ManagementPacket CaptureDNS/DHCP Troubleshooting

Soft Skills

Relationship ManagementCross-Functional Collaboration

Tools & Technologies

SIEMEDR/XDRIDS/IPSFirewall Management PlatformsVulnerability ScannersNetwork Monitoring SystemsLog Analysis PlatformsITSM/Ticketing SystemsCloud Security ToolsInfrastructure Monitoring Tools

Certifications & Qualifications

Network+CySA+CCNAGCIHGCIAGSECCISMCISSPSplunk Core Certified Power User/Admin

Industry Keywords

SOCNOCManaged SecurityEnterprise InfrastructureHybrid Security/Network Operations

Tech Stack

Tools & technologies

CloudCyber SecurityDNSFirewallsITSMSplunkSwitchingTCP/IP

About the role

Key responsibilities & impact

Serve as a senior analyst in JAX security and network operations with an emphasis on protection, defense, cyber defense analysis, incident handling, and network operations.
Independently monitor, triage, investigate, and resolve alerts from SIEM, EDR/XDR, IDS/IPS, firewall, vulnerability management, identity, cloud security, and network monitoring platforms.
Analyze logs, endpoint telemetry, authentication records, firewall events, DNS activity, proxy logs, packet captures, and network flow data to identify security events, network disruptions, misconfigurations, or performance issues.
Perform initial incident response activities, including scoping, evidence gathering, containment coordination, escalation, documentation, and post-incident follow-up under established procedures.
Troubleshoot complex issues across DNS, DHCP, routing, switching, firewall policy, VPN, wireless, identity, endpoint, and application connectivity dependencies.

Requirements

What you’ll need

Eight or more years of experience in technology, cybersecurity operations, network operations, infrastructure support, incident response, or a closely related technical role preferred.
Four or more years of hands-on experience in a SOC, NOC, security operations, network operations, managed security, enterprise infrastructure, or hybrid security/network operations environment preferred.
Strong working knowledge of TCP/IP, DNS, DHCP, routing, switching, VPNs, firewalls, proxy services, wireless networking, endpoint security, identity and access management, and common enterprise security controls.
Experience using several of the following tools preferred: SIEM, EDR/XDR, IDS/IPS, firewall management platforms, vulnerability scanners, packet capture tools, network monitoring systems, log analysis platforms, ITSM/ticketing systems, and cloud security or infrastructure monitoring tools.
Security, network, or cyber defense certification(s) preferred, such as Network+, CySA+, CCNA, GCIH, GCIA, GSEC, CISM, CISSP, Splunk Core Certified Power User/Admin, or equivalent experience.
A strong ability to establish and maintain productive relationships with internal customers, engineers, vendors, leadership, and cross-functional technology teams.

Benefits

Comp & perks

Limited travel (less than 10% annually) for team meetups, collaborative planning sessions, and other in-person events that foster connection, innovation, and a strong team culture.