Hire Freelance Certified Information Systems Security Professional (CISSP) Developers and Engineers
Rafal Grzech
Freelance Certified Information Systems Security Professional (CISSP) Developer
Rafal is a seasoned IT security specialist with extensive experience dealing with information security, management systems, risks, and compliance in challenging business environments. He combines solid technical knowledge with excellent strategic thinking, analytical, leadership, and managerial skills to match technology and business accurately. Rafal excels in delivering extensive and challenging programs for big organizations.
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John Mbuthia, M.Sc., CISSP
Freelance Certified Information Systems Security Professional (CISSP) Developer
John has 17+ years of experience managing all aspects of IT and cybersecurity for Fortune 500 organizations and small operations. His expertise includes risk mitigation through balanced processes and controls, BCM, GRC, IAM, security operations, third-party risk, social media brand protection, training and awareness, physical security controls, incident response table-top exercises, and vulnerability management. John has consistently created compliant environments safe from emerging threats.
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Andrew Olson
Freelance Certified Information Systems Security Professional (CISSP) Developer
Andrew is a senior security architect who leads strategy and architectures of complex digital security, cloud, and enterprise architecture initiatives. He has extensive experience working with multidisciplinary teams and C-suite leaders within the banking, finance, and technology sectors. Andrew's previous experience includes leadership of technical security teams, stakeholder engagement, and management with senior leaders.
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Ying Wu
Freelance Certified Information Systems Security Professional (CISSP) Developer
Ying is a seasoned software architect with over two decades of experience designing, implementing, and delivering secure heterogeneous solutions that contribute to customer success. He has led development teams to provide software solutions in mobile handhelds, payments, warehouse solutions, and big data.
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Ilia Tivin
Freelance Certified Information Systems Security Professional (CISSP) Developer
Ilia is a cybersecurity professional and a public speaker who has worked with clients in various domains such as government, defense, manufacturing, banking, and finance. He has designed secure, resilient, and adaptable architectures that stand the test of time. Ilia's broad background includes advising executive management on strategic security initiatives and how to progress them in the organization.
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Christian Fernandez
Freelance Certified Information Systems Security Professional (CISSP) Developer
Chris is a pioneer in ethical hacking and a Linux systems engineer with multiple certifications and 20 years of experience. He is well-known in ethical hacking and open source communities and mentioned in books and documentaries. Chris was adding, securing, and auditing networks, servers, and systems before security engineers and DevSecOps existed. His expertise includes network protocols, low-level programming languages like C and Go, Ruby and Python scripts, and many cloud and systems tools.
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Kanwaljeet Singh
Freelance Certified Information Systems Security Professional (CISSP) Developer
Kanwal is a cloud security architect with over a decade of experience with Azure, IT security operations, security information and event management (SIEM), information security, and vulnerability management. His expertise is backed by various cybersecurity certifications from vendors such as ISC2, Microsoft, Cisco, and Palo Alto Networks. Kanwal is currently working on projects related to the cloud and cybersecurity.
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Martin Redmond
Freelance Certified Information Systems Security Professional (CISSP) Developer
Martin is a cross-functional executive with expertise in risk management and process improvement, data privacy laws, cyber security products, security program leadership, IT Ops, cloud computing and migration, digital transformation, product, service, innovation management, mobility, big data analytics, DevSecOps, ITILv4, SOC, fraud, APT, forensic, malware, IIoT, CoT and contract and vendor negotiations. Martin has also experience in achieving compliance with multiple risk management frameworks.
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Elhadji Birahim NDIAYE
Freelance Certified Information Systems Security Professional (CISSP) Developer
Elhadji is an architect and senior project manager with over ten years of experience in IT, cybersecurity, and infrastructure. He has numerous certifications (PMP, CISM, CISA, AWS-SAP, CCIE Written Sec, CCDP, CCNP Sec, CCNP Datacenter, WSFE, and ACFE, to name a few). He customizes long-term solutions for clients while ensuring immediate fixes. Elhadji has written cybersecurity programs and processes, redesigned architecture, completed audits, and implemented data centers in various sectors.
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Brian Stanek
Freelance Certified Information Systems Security Professional (CISSP) Developer
Brian Stanek has been in information technology for over 25 years. He has experience as a full-stack developer, architect, and cybersecurity professional. He holds several cyber certifications and has developed cybersecurity programs and defenses and orchestrated risk assessments and audits. He is currently an information security officer overseeing the cybersecurity teams for a hospital. Brian implements corporate policies and cybersecurity technology and manages all incident responses.
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Christopher Young
Freelance Certified Information Systems Security Professional (CISSP) Developer
Christopher is an experienced principal consultant with a demonstrated history of working in the private and public industries. He is skilled in security, software development, enterprise architecture, operations management, IT strategy, cloud computing, and training. As a consulting professional with a doctorate in business administration, Christopher is focused on information systems and enterprise resource management.
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