Cybersecurity Specialist (Senior)

Manage cybersecurity operations for project information systems and business applications, including account administration, eDiscovery, incident response, policy compliance, and security technology implementation. Act as the primary technical point of contact with vendors and suppliers to develop cybersecurity solutions and provide recommendations to project management. Develop, maintain, and audit the technical and analytical aspects of cybersecurity systems and controls. Maintain the confidentiality, integrity, and availability of workstations, servers, applications, and networks through effective account management, system hardening, and software updates. Support the secure operation of security technologies and ensure the protection of sensitive information through the application of cybersecurity best practices and cryptographic principles. Identify, assess, and mitigate cybersecurity threats and vulnerabilities that may impact corporate or client information assets. Provide cybersecurity support, guidance, training, and incident recovery assistance to end users and project teams. Lead and support investigations related to cybersecurity incidents and contribute to cybersecurity improvement initiatives. Conduct vulnerability assessments and oversee the implementation of security controls and protective measures. Serve as a cybersecurity representative on project teams, technical reviews, and internal committees. Provide oversight and guidance to infrastructure and client/server teams on cybersecurity requirements, standards, and procedures. Monitor cybersecurity risks and recommend appropriate corrective and preventive actions. Support compliance with project, client, and regulatory cybersecurity requirements. • Bachelor's Degree in Computer Science or a related discipline. • Minimum 15 years of progressive experience in cybersecurity, information security, IT infrastructure, or related technology environments. • Strong experience in cybersecurity operations, incident response, vulnerability management, and security administration. • Knowledge of network technologies, including MPLS, VPN, and wireless networking. • Strong understanding of IT security principles, including firewall technologies, access control, authentication, and digital signatures. • Experience with domain structures, identity management, and user authentication systems. • Familiarity with NIST SP 800-53 and related cybersecurity frameworks and standards. • Ability to evaluate existing security controls and develop remediation plans to address identified risks and vulnerabilities. • Strong analytical skills with the ability to investigate security incidents and recommend effective solutions. • Excellent written and verbal communication skills, including the ability to present technical information to both technical and non-technical audiences. • Ability to collaborate effectively with clients, vendors, project stakeholders, and multidisciplinary teams. • Certified Information Systems Security Professional (CISSP) certification. • Experience supporting large-scale infrastructure, transportation, rail, or government projects. • Knowledge of cybersecurity governance, risk management, and compliance practices. • Experience with cybersecurity technologies, security monitoring tools, and enterprise security solutions.