Johnathan Griswold

Skills

Access ​Control ​&​​Authorization, Adaptability, Analysis, Auditing, Automation, AutoSys, Azure, Change ​Management, Cloud ​Platforms, Cognos, Collaboration, Communication, Connect:​Direct, Cybersecurity, DMAAP ​Datarouter, Documentation, Encryption, End-​to-​End ​Process ​Integration, ESP, Identity ​&​​Access ​Management ​(​IAM)​, Incident ​Response, Infor ​WFM, Integrations, Issue ​Escalation, IT ​Procedures, Leadership, Linux, Methods ​and ​Procedures, Microsoft ​Azure, Middleware ​Technologies, Monitoring, Oracle ​TOAD/​SQL, Process ​Design, Process ​Improvement, Process ​Integration, ProdOps, Production ​Support, Project ​Support, Release ​Management, Requirements ​Analysis, Root ​Cause ​Analysis ​(​RCA)​, Runbooks, SAP, Scripting, SDLC, Security ​Auditing, Security ​Authorizations, SOX ​Compliance, SSH, SSL/​TLS ​Certificate ​
Management, System ​Integrations, System ​Monitoring ​&​​ Alerting, Systems ​Administration, Technical ​Documentation ​&​​ Reporting, Testing, Troubleshooting, Workday, Knowledge synthesis

About

IT professional with 20+ years of experience in backend systems engineering, production support, and enterprise application management, now focused on cybersecurity. I bring deep expertise in automation, system integrations, and operational support across platforms including SAP, Workday, Infor WFM, and cloud-based environments.

Recently completed the CSU Long Beach Cybersecurity Professional Certification and actively pursuing CompTIA Security+. Strong background in identity and access management (IAM), security controls, and compliance with SOX and corporate security policies. Experienced in vulnerability remediation, system hardening, encryption practices, and enforcing the principle of least privilege (PoLP) to reduce risk and strengthen security posture.

Proven track record supporting large-scale enterprise systems through release management, patching, code migrations, and production issue resolution. Adept at analyzing and resolving complex technical issues while collaborating with cross-functional teams, vendors, and stakeholders to ensure system stability, performance, and security.

Skilled in scripting, process automation, and reporting (SQL/Cognos), with hands-on experience managing integrations, batch processing, and data transfer platforms. Known for strong communication, a collaborative mindset, and a service-oriented approach to supporting both technical teams and business users.

Passionate about continuous learning and growth, with a focus on aligning technical solutions with evolving cybersecurity demands in today’s dynamic IT landscape. Engaging in AI apps and tools. Let’s keep the momentum going—what to learn and execute out next?!