Senior Network Security Engineer

• The Network Security Engineer is responsible for implementing, managing, and maintaining the Customer's network security system.
• This position will safeguard the network against cyber threats, and ensure the confidentiality, integrity, and availability of our data.
• The Network Security Engineer assists in the administrative, technical and planning direction for customer s technology needs and works with considerable independence, exercising professional judgment under the general supervision of the Chief Information Officer.

• Designs, implements, and manages network security solutions, including firewalls, security and anti-virus patches, intrusion detection systems (IDS), intrusion prevention systems (IPS), VPNs, and other security appliances.
• Performs regular network security assessments, including vulnerability scans and penetration tests, to identify and resolve weaknesses.
• Regular monitors and analyzes customer's backup systems, disk storage and space management.
• Maintains documentation related to network security architecture, configurations, and security incidents.
• Maintains up-to-date knowledge of the latest trends in network security, cyber threats, security technologies, emerging threats and best practices, and applies this knowledge to enhance security posture.
• Develops and implements disaster recovery and business continuity plans related to network security.
• Installs, maintains and ensures secure and stable operation of servers, computers, and networking equipment.
• Configures, manages, supports and maintains a high density wired and wireless network infrastructure, utilizing advanced knowledge and expertise in access points, routers, switches, and firewalls.
• Manages connectivity, including data circuit services, broadband, DSL, and wireless Internet services, including public and private IP networks, local and public DNS administration, and related equipment and connectivity.
• Assists in planning, developing, and implementing customer's technology needs including information security and enterprise architecture.
• Provides technical support and guidance to end-users and internal teams, ensuring effective resolution of issues.
• Participate in on-call rotation
• Travel to customer's sites to provide scheduled network maintenance, address outstanding concerns, and aid with project implementations and consulting when appropriate.

EDUCATION AND EXPERIENCE:

• A Bachelor s Degree in Information Technology, Management Information Systems, Computer Science or a related field from an accredited university or equivalent experience.
• Four years of progressively responsible experience in a public or private organization.
• Two years of hands-on experience in network security or related fields.
• One or more years of experience with cloud security models, multi-cloud environments, and cloud security best practices.
• One or more years of experience with network monitoring tools (e.g., Wireshark, SolarWinds, Nagios, etc.) and vulnerability scanning tools
• A valid Illinois Driver s License, safe driving record, and proof of automobile insurance to operate a personal vehicle on state business, as well as maintain a safe driving record

Preferred Qualifications:

• A Master s Degree in Information Technology, Management Information Systems, Computer Science or a related field.
• Eight years of progressively responsible experience in a public or private organization.
• Four years of hands-on experience in network security or related fields.
• Certifications in network security (e.g., CompTIA Security , Certified Information Systems Security Professional (CISSP), Certified Ethical Hacker (CEH), Cisco Certified Network Associate (CCNA) Security, etc.
• Chief Information Security Officer Certification.

PHYSICAL REQUIREMENTS:

• Ability to sit for extended time periods.
• Professional office working environment requiring telephone usage and the ability to process written documents.
• Ability to travel, mostly within Illinois, including overnight stays, as required.