As Isaiah Lewis, a Cybersecurity Engineer at Cyber Stealth Solutions LLC, I have successfully implemented robust security measures to protect sensitive data. I have developed and maintained security systems to ensure the highest level of protection against potential threats. I have also played a pivotal role in identifying vulnerabilities and mitigating risks. My expertise in cybersecurity has led to a significant reduction in security breaches, ensuring the integrity and confidentiality of our clients' data. I have also provided training to staff members on cybersecurity best practices, thereby enhancing the overall security culture within the organization.More...
Shawn Silva-Cosgrove
CEO/Owner/Lead Consultant@S12 Tech Consulting
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Shawn M. Silva-Cosgrove is a seasoned Program Manager and technology strategist with over 13 years of experience leading IT initiatives, government contracts, and mission-critical support programs. A U.S. Marine Corps veteran with a background in systems administration, Shawn has built a reputation for delivering results through operational discipline, technical acumen, and a relentless commitment to excellence.
Throughout his career, Shawn has led and supported programs across the Department of Defense, specializing in acquisition strategy, cybersecurity oversight, and IT service optimization. He has managed multimillion-dollar initiatives at Hanscom Air Force Base, driving cost-saving infrastructure upgrades, boosting workforce certification compliance from 57% to 98%, and implementing virtual solutions that have saved clients hundreds of thousands in recurring costs.
Shawn holds certifications in PMP, RMP, ITILv4, and HDI Support Center Director, as well as technical credentials from Microsoft, AWS, CompTIA, and LPI. He earned both his MS and BS in Information Technology from Western Governors University and currently holds a Secret security clearance.
Known for his process improvement mindset, strong leadership, and strategic problem-solving abilities, Shawn founded S12 Tech Consulting LLC to bring his expertise to organizations seeking smarter, more agile approaches to IT and project execution. Whether advising on cloud migration, developing acquisition documentation, or coaching teams through performance turnarounds, he brings clarity, integrity, and a mission-first mentality to every engagement.More...