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Cyber Security Lead

3Core Systems, Inc
United StatesRemotecontractVerifiedPosted 18 Jun 2026

About the role

Role: Cyber Security Lead

Location: Tampa, FL (Hybrid - 3x a week on site near Wesley Chappel )

Contract: 6+ Months C2H

Job Description:

The successful candidate will be a strong individual contributor who brings both technical depth in network security and the initiative to lead — driving the patch management and vulnerability remediation lifecycle from triage through resolution, and driving critical elements of our cybersecurity project initiatives. Ideally, this candidate will lead our cybersecurity. They will also serve as a reliable partner to the Lead Engineer on architecture, tooling, and incident response. This role bridges the gap between strategic security direction and execution on the ground.

RESPONSIBILITIES:

Core Cybersecurity Skills

Own and drive vulnerability scanning, triage, and remediation tracking

Own and lead cybersecurity incident investigations end-to-end

Act as primary point of contact for incident response and escalations

Develop, maintain, and improve incident response runbooks and procedures

Patch management across servers, endpoints, network devices, and OT assets

Security monitoring coordination, partner with external SOC for alerting, triage, and response workflows

Security hygiene enforcement and compliance tracking

Access control validation and basic firewall / ACL review

Understanding of cybersecurity frameworks (NIST, CIS, MITRE basics)

Endpoint security and system hardening concepts

Strong documentation of security operations, incidents, and remediation efforts

Drive IT/OT security hardening

Maintain compliance frameworks and audit readiness

Systems & Platform Knowledge

Windows administration fundamentals

Active Directory and identity-related concepts

Patch management processes and lifecycle

Zero Trust fundamentals (Zscaler ZPA preferred)

Basic cloud exposure (OCI/AWS hygiene, backups, DR concepts)

Networking Fundamentals

Basic TCP/IP, IPv4, DNS, DHCP, IAM, VPN knowledge

Understanding of routing and switching fundamentals

Cisco Catalyst switch familiarity (CLI preferred)

Ability to troubleshoot connectivity issues (support role only)

Basic firewall and network segmentation concepts

Leadership & Stakeholder Management

Manage vendor relationships and coordinate internal and external resources for timely project execution.

Provide executive-level reporting on IT cybersecurity project performance, deliverables and strategic initiatives.

OT / Industrial

Exposure to SCADA / industrial networks

Familiarity with Rockwell / Stratix environments

Understand

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Company

3Core Systems, Inc

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