David Sheehan
Uxbridge,MA
Summary
5+ years of experience as a Security Professional and in GSOC Operations.
10+ years of experience with Adobe Creative Cloud.
Experienced video editor, graphic designer, and online marketer.
Overview
16
16
years of professional experience
Work History
Security Officer
Constellis (Alexandria Real Estate)
03.2024 - 06.2024
- Executed rigorous overnight security coverage throughout Cambridge's Kendall Square and Tech Square district, alternating between patrol vehicles and electric bikes during 12-hour shifts
- Maintained heightened situational awareness while conducting systematic surveillance routes, promptly identifying and responding to potential security concerns across this critical technology corridor
Hospitality Officer
Signal of New England (Raffles Hotel)
11.2023 - 02.2024
- Served as primary point of contact at ground floor security office at a new high-rise luxury residential property, conducting regular nightly tours of the hotel and condominium floors
- Worked closely with building management, construction crews and concierge team, demonstrated interpersonal skills through professional interaction with visitors, residents and staff, and deployed de-escalation techniques when needed
- Ensured compliance with safety protocols and maintained detailed documentation of all activities and incidents
GSOC Analyst / Supervisor
United Security (Blue Cross Blue Shield)
06.2023 - 11.2023
- Oversaw a team of three security operators responsible for comprehensive monitoring and incident response across a large corporate campus
- Oversaw surveillance systems, access controls, and alarm protocols, leading investigations and documentation of security events
- Served as a key liaison between global security leadership and on-site personnel, developing policies and procedures while conducting ongoing threat assessments to ensure regulatory compliance and preparedness for emerging security challenges
GSOC Operations
SSC Security (Boston Scientific)
05.2022 - 10.2022
- Monitored world events for potential impact on BSC, triaging incoming communications and directing them to the appropriate personnel
- Performed access control duties, logging all visitors and contractors, and generated alarm reports to analyze for irregularities
- Coordinated emergency response and incident reporting, leveraging a suite of security software systems to ensure effective incident management
- Served as a central hub, processing routine and urgent inquiries while maintaining up-to-date documentation and analysis to support the organization's security posture
GSOC Operations
AUS (Takeda Pharmaceuticals)
07.2021 - 12.2021
- Oversaw 200 BioLife sites nationwide and Takeda properties globally
- Maintained comprehensive monitoring of access control, intrusion alarms, and video surveillance systems, investigating anomalies and coordinating prompt resolution of technical issues
- Documented all security incidents, 911 calls, and donor situations in detailed reports, compiling and communicating a daily operational summary to ensure seamless shift-to-shift continuity
- Served as a central hub for the organization's security posture, collaborating cross-functionally to uphold robust protective measures
Security Officer
G4S (Moderna Pharmaceuticals)
06.2020 - 06.2021
- Demonstrated risk assessment capabilities, evaluating ongoing threats and recommending strategic security enhancements to senior leadership
- Drafted comprehensive incident reports detailing property damage, theft, accidents, and other irregularities to maintain detailed operational records
- Performed rigorous access control duties, checking identification and maintaining a professional, welcoming demeanor to visitors while prioritizing overall facility safety
GSOC Operations
AUS (Waters Corporation)
07.2019 - 03.2020
- Oversaw a 24/7 Global Security Operations Center
- Monitored 30+ surveillance cameras, logging all activity and responding to alarms per established protocols
- Conducted regular building tours, utilizing electronic wand systems to thoroughly audit hundreds of access points, compiling detailed reports for management review
- Provided access control support, processing dock requests, issuing/modifying employee badges, and maintaining detailed logs to ensure controlled entry/exit
- Demonstrated strong analytical and process-driven capabilities in upholding robust security measures across the organization
Video Editor
National Institute of Whole Health
09.2012 - 09.2018
- Reformed a continuing education curriculum for nursing students, using multimedia expertise to enhance educational resources
- Utilized Adobe Premiere and Photoshop to edit a comprehensive video lecture series, and provided strategic support that contributed to positioning a related eBook as an Amazon #1 Bestseller
- Demonstrated versatile capabilities in content development, production, and optimization to enhance the quality and impact of educational materials
Online Marketer
Legendary Marketer
11.2011 - 11.2014
- Promoted an affiliate marketing opportunity
- Traveled to Thailand to shoot a video promo
- Used After Effects to create a title sequence, and used Premiere to edit, compile, render the final product, which was featured in a Facebook ad campaign
- Created a Messenger Bot auto-responder sequence to follow up leads with
- Used Photoshop to create flyers with scannable QR codes, and used USPS Direct Mail Retail to target and send the flyers to certain marketing demographics of the country
Video Editor
Black Pearl Productions
10.2009 - 11.2011
- Produced high-impact deliverables for a diverse array of clients
- Created a striking quad-screen presentation in Adobe After Effects for Tufts University, blending dynamic visuals and seamless transitions
- Edited a political campaign advertisement for candidate Sean Bielat using Avid software, crafting a polished, persuasive final product
- Collaborated with a production team to execute special effects for a CEMEX commercial, demonstrating technical proficiency and creative problem-solving
- Independently shot and edited a water conservation awareness video for the EPA, from conceptualization to final delivery
Instructor & Video Editor
The Drama-Play Connection
05.2008 - 10.2009
- Demonstrated versatility as an educator and multimedia specialist, leading Photoshop and filmmaking workshops tailored for children with Asperger's Syndrome
- Utilized Adobe Premiere to edit a student-produced movie and craft a compelling trailer, while providing hands-on support to the cast and crew during the filming process
- Displayed adaptability and patience in guiding neurodiverse youth through the creative and technical aspects of visual media production, empowering them to unlock their artistic potential
- This role highlighted my ability to wear multiple hats, from instructor to editor to production assistant, in order to deliver an enriching, impactful learning experience
Education
Bachelor of Science - Information Technology (Cybersecurity)
Southern New Hampshire University
Manchester05-2026
Skills
- GSOC Operations
- CCTV Surveillance
- Access Control Systems
- Emergency Comms
- Incident Reporting
- Risk Assessment
- Conflict Resolution
- Dispatch
Timeline
Security Officer
Constellis (Alexandria Real Estate)
03.2024 - 06.2024
Hospitality Officer
Signal of New England (Raffles Hotel)
11.2023 - 02.2024
GSOC Analyst / Supervisor
United Security (Blue Cross Blue Shield)
06.2023 - 11.2023
GSOC Operations
SSC Security (Boston Scientific)
05.2022 - 10.2022
GSOC Operations
AUS (Takeda Pharmaceuticals)
07.2021 - 12.2021
Security Officer
G4S (Moderna Pharmaceuticals)
06.2020 - 06.2021
GSOC Operations
AUS (Waters Corporation)
07.2019 - 03.2020
Video Editor
National Institute of Whole Health
09.2012 - 09.2018
Online Marketer
Legendary Marketer
11.2011 - 11.2014
Video Editor
Black Pearl Productions
10.2009 - 11.2011
Instructor & Video Editor
The Drama-Play Connection
05.2008 - 10.2009
Bachelor of Science - Information Technology (Cybersecurity)
Southern New Hampshire University
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