Sebastion Mauldin

About Sebastion Mauldin

I’m a Cybersecurity Analyst with a background in project management, digital operations, and technical execution — recently earning my CompTIA Security+ and graduating from Coding Temple’s Cybersecurity Bootcamp. I specialize in security operations, GRC fundamentals, security awareness, and incident response. My background in project management and SEO strategy allows me to bridge technical and business objectives, ensuring secure, efficient, and scalable solutions. I bring 8+ years of experience coordinating high-impact projects, managing digital systems, and bridging business needs with technical teams. Today, I apply that same skillset to securing environments, improving security posture, and helping organizations reduce risk.My hands-on cybersecurity experience includes: SOC & Threat Detection – Log analysis, SIEM alert triage (Splunk, Wireshark, Microsoft Sentinel), threat hunting fundamentals GRC & Security Governance – NIST CSF, NIST 800-61/53, policy creation, risk assessments, compliance alignment Incident Response – Breach simulation, IR plans, containment procedures, documentation, post-incident review Cloud & Endpoint Security – Hardening, Intune MDM/MAM, Conditional Access, MFA enforcement Security Awareness – Training materials, phishing recognition, least privilege reinforcement Network Defense – VLAN segmentation, firewalls, VPNs, IDS/IPS, network analysis toolsI’m passionate about helping organizations strengthen their defensive posture through clear documentation, strong policies, continuous monitoring, and effective communication. I’m actively targeting roles in:• SOC Analyst (Tier 1)• GRC Analyst• Security Analyst• Cybersecurity Analyst• Security Awareness Specialist• Risk & Compliance Analyst• Incident Response CoordinatorIf you\'re hiring or open to networking, I’d love to connect!

Experience

1. Cybersecurity Analyst

   Coding Temple

   May 2025 — Present

   Implemented secure workflows for digital content, emphasizing access control, safe distribution, and data protection.Investigated simulated SOC alerts using Splunk SPL, identifying brute force attempts, abnormal authentication behavior, and suspicious network activityPerformed Tier 1 SOC workflows, including alert triage, enrichment, escalation, and documentationDeveloped and documented a full Incident Response Plan aligned with NIST 800-61, including containment, eradication, and recovery proceduresConducted packet-level analysis using Wireshark to identify malware indicators and anomalous traffic patternsImplemented BYOD and mobile device security controls using Microsoft Intune, including compliance policies and Conditional AccessDesigned a Security Awareness Program, including phishing simulations, employee training materials, and policy documentation

Education

• Coding Temple

  Cybersecurity

• Stephen F. Austin State University

  Bachelor of Arts, Business/Commerce, General