Marcus Sheehy Email & Phone Number

Rockville, Maryland, United States

- Implement and maintain a data loss prevention solution to identify misuse of confidential information, both intentional and unintentional; without impacting standard business operations- Maintain SOX compliance by reviewing and documenting administrative changes made to key systems- Review and validate user access to all applications in use by the Bank on a quarterly basis to ensure all are properly documented- Independently triage security alerts and incident reports in a timely manner- Redesign reporting of the Bank’s security solutions to centralize data and provide meaningful insight to management on current patch and vulnerability standings- Consistently collaborate with IT to ensure timely remediation of security concerns- Coordinate frequent simulated phishing tests and leverage results as training opportunities for staff

Rockville, Maryland, United States

- Implemented and maintained security measures needed to protect the bank's data, systems, and network- Performed periodic vulnerability scans using Rapid7's InsightVM and collaborated with the infrastructure team to ensure timely remediation of vulnerabilities based on risk- Oversaw monthly patch management activities to ensure prompt deployment of patches- Leveraged TaegisXDR to monitor systems for unusual and potentially malicious behavior and carried out proper remediation actions- Investigated security-related issues and incidents using various security tools- Coordinated delivery of security awareness material to staff via various modes such as internal Information Security portal, email, and Cyber Security Awareness month activities- Reviewed emails reported by staff for potential phishing campaigns and acted quickly to remove true positives

Manchester, New Hampshire

- Monitored systems and tools for unusual and potentially malicious behavior- Overhauled reporting efforts to centralize various tools to provide meaningful insight to management on current patch and vulnerability standing- Leveraged file auditing tool Varonis to identify where NPPI resides within the environment and confirmed least access was in place- Conducted IT risk assessments of technologies to ensure adequate controls to minimize risk exposure- Collaborated with technology team to defined project plans for key initiatives including CIS Benchmarks & Electronic Data Retention- Redesigned antiquated processes and procedures to streamline recurring tasks including reviewing weekly reports- Spearheaded the collection of materials in preparation of periodic audits and examinations- Executed frequent social engineering awareness training to assist employees in identifying potential threats

Manchester, New Hampshire

- Managed the process for patch management and endpoint protection- Investigated antirust alerts to ensure the security of the device and environment- Tracked and facilitated the remediation of vulnerabilities utilizing Nessus Security Center- Leveraged remote monitoring tool N-Central to automate tasks such as software deployments- Facilitated the deployment and configuration of technology equipment for new branch openings including firewalls, switches, and workstations

Manchester, Nh

- Served as the first line of support for the Help Desk and escalated requests as needed- Configured SmartDeploy to streamline the imaging process for new devices and maintain a working image to ensure successful deployment to workstations and laptops- Collaborated with IT team members throughout the acquisition of the organization- Developed asset inventory for the Company’s hardware

Master'S Degree, Cybersecurity, 4.0 Gpa

- Master of Cybersecurity with a focus in IT Management

Bachelor’S Degree, Information Technology, 3.92 Major Gpa

Activities and Societies: Programming Team - 2016 recipient of Elaine Gail Vaillant Brown Scholarship - 2018 Outstanding senior award

Minor, Business Administration And Management, General