Network Security Specialist at Cook Systems in Jacksonville, FL

Launch Your Career with Cook Systems Since 1990, Cook Systems—a certified veteran-owned IT consulting firm—has been helping businesses and professionals grow through innovation, integrity, and investment in people. We partner with Fortune 500 enterprises and high-growth companies alike to deliver agile technology solutions, AI-driven talent strategies, and our signature FastTrack program that develops the next generation of tech talent. At Cook, you’ll find a culture that values excellence, creativity, and accountability. We believe in opportunity backed by trust—and in building careers that last. Check out what our team members have to say on our Glassdoor page, and discover why Cook Systems is where meaningful careers take off! Summary: We are seeking a Network Security Specialist to manage the full life cycle of network security within our organization. This role is essential in developing and implementing security policies and measures, ensuring our networking environment is secure and compliant with industry standards. Responsibilities: Assist in developing and implementing security policies, procedures, and measures in a networking environment. Configure, maintain, and monitor firewalls and other network security measures. Perform security assessments and review networking initiatives for security compliance. Prepare status reports on security matters and develop security risk analysis scenarios and response procedures. Contribute to the continual improvement of network infrastructure and implementation of new security-based technologies. Evaluate and recommend security products for various platforms within the networking environment. Educate users about network security policies and consult on security issues. Required skills: Bachelor’s Degree in Computer Science, Information Systems, or a related field, or equivalent work experience. Minimum of 3 years of combined IT and security work experience with exposure to infrastructure/network and multi-platform environments. Broad technical knowledge of client/server, network topology, and network/infrastructure security. Knowledge of security issues, techniques, and implications across existing computer platforms. Ability to develop security solutions for medium to high complexity assignments. Experience working on multiple projects as a team member and leading network-related security components. Capability to coach more junior technical staff. #Ll:Onsite Why Work with Us At Cook Systems, we don’t just offer jobs—we build futures. Our people are at the heart of everything we do, and we’re committed to supporting you with benefits that deliver real security, flexibility, and growth from day one. Your Health, Your Way: Choose from two comprehensive medical plans through Blue Cross Blue Shield, with dental and vision coverage included. With access to one of the nation’s largest provider networks, you’ll have quality care wherever life takes you. Peace of Mind: Protect what matters most with life, critical illness, and accident insurance through Unum—because your family’s security matters. Flexibility for Life: Plan ahead and save with a Flexible Spending Account and Daycare FSA through Navia, helping you manage healthcare and dependent-care expenses your way. Extra Protection When You Need It: Our Health Gap Insurance through Sun Life helps cover unexpected costs, so you’re never caught off guard. Your Future Starts Now: Build your future with our 401(k) plan through The Standard. You’re eligible after just six months—because long-term success deserves a strong foundation. At Cook Systems, you’re not just an employee—you’re part of a team that values ideas, celebrates results, and grows together. Here, your impact is visible, your contributions are valued, and your career has room to thrive. Ready to be part of something bigger? Let’s build the future together at Cook Systems. #IND1