Hire Freelance Network Access Control (NAC) Engineers
Brandon Peskin
Brandon is an experienced professional who has worked as a systems administrator and network engineer/architect. He has a strong passion for developing, implementing, and supporting the technologies used both yesterday and today to get the job done. Brandon has solid experience working with major vendors such as Fortinet, Cisco Ubiquiti, and Palo Alto Networks.
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Chigozie Ejeofobiri
Chigozie is a network security consultant with over 12 years of experience working with organizations to use technology to support and drive business goals. He has extensive knowledge of network perimeter security, defense-in-depth architectures, zero-trust designs, security operations, system security risk analysis and assessment, and project management. Chigozie is also highly experienced in perimeter security implementation of on-premise and cloud firewalls.
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Denis Nikitin
Denis is a scientific software developer with a strong mathematical background and over a decade of experience in robotics. He specializes in simulation, navigation, estimation, and control tasks, as well as in artificial intelligence paradigms, computer vision, and numerical analysis. He's developed several navigation and computer-vision algorithms and now is pursuing a Ph.D. in applied mathematics in control theory of networks.
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Daniel Sarica
Daniel is a network and security architect with 12 years of success developing secure network designs and architecture for customers. He is dedicated to improving the cybersecurity posture of his clients. Daniel is highly skilled in creating business-driven security architectures and infrastructures. He offers a rare blend of technical skills and the ability to present highly technical information to non-technical stakeholders, helping them drive better business decisions.
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Alfonso Trevignani
Alfonso is an engineer with a 20+ year career. He has solid experience in servers and network administration, DevOps (automation), and cloud and data center infrastructure. Previous roles include Chief Information Officer (CIO), ITU standards editor, and host committee chairman of the World Smart City Forum. An MBA and his experience at The World Bank (where he received a Spot Award) sharpened his leadership skills.
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Anuj Pratap
Anuj is an accredited IT security professional with 14+ years of hands-on and academic experience. As a security operations center manager, he has gained extensive knowledge of network security implementation, deployment, configuration, and support. Anuj's areas of expertise are next-generation firewalls, load balancers, IPsec VPN, vulnerability assessment, network intrusion prevention systems (IPS/NIPS), cloud security solutions, solution documents, and high- and low-level designs.
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Joshua Neuman
Joshua is a seasoned cybersecurity professional with deep experience and knowledge in governance, risk, compliance (GRC), auditing, vulnerability management, network security, and network engineering. He has consulted for both the US government and the private sector. Joshua's previous roles include lead network defense security engineer, product owner and stakeholder, voice over IP (VOIP) engineer, and information assurance lead.
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Ike Anyanwu
Ike is a senior cloud security engineer with 12 years of experience and a solid knowledge of the National Institute of Standards and Technology (NIST) and International Organization for Standardization (ISO) publications, cybersecurity, cloud, and DevSecOps tools. He's deployed multiple security tools to monitor and mitigate attacks on infrastructure. Ike is proficient in infrastructure as code, managing a CI/CD pipeline, and protecting applications, websites, cloud networks, and infrastructure.
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Ranli Cruz
Ranli is a graduate of information and communication technology engineering. He is an IT professional with 14+ years of network administration experience offering excellence in network solutions. He provides viable techniques that solve and optimize network requirements and thrives in managing multiple tasks simultaneously. Ranli is also self-motivated, proactive, and customer-oriented, having strong analytical skills and multiple Cisco certifications.
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Alexey Zakharchenko
Alexey is a seasoned software industry professional with more than 15 years of proven experience, holding AWS Solution Architect and AWS Machine Learning certifications. He specializes in software development and architecture, AWS, Java, Python, CI/CD, and machine learning.
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Kehinde Alabede
Kehinde is a skilled network security engineer with experience building secure connectivity solutions using various IT technologies in hybrid and complex environments. Adept at scripting, automation, and designing and implementing firewalls and cybersecurity solutions, he delivers efficient data movement and automated network workflows. With analytical and problem-solving skills, Kehinde successfully solves network problems with minimal downtime to production.
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