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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Network Security Engineer - **Company:** HCA Healthcare Inc. - **Location:** Nashville, TN, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Antivirus Softwares, Software System Penetration Testing, Cyber Security, Data Transmissions, Disaster Recovery, Emulators, Intrusion Detection and Prevention, Intrusion Detection Systems, Network Packet, Subnetting, Virtual Private Networks (VPN), Network Security, NetFlow, Network Segmentation, Network Protocols, PCI Data Security Standards, Zero Trust Network Access, Security Information and Event Management, Syslog, Firewalls (Computer Science), Integration Tests, Cybercrime, Firepower, Splunk, Cisco, Vulnerability Analysis - **Published:** May 24, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=34436f637dc464b3 ## About the Role Do you have experience in Leadership?, Are you passionate about the patient experience? At HCA Healthcare, we are committed to caring for patients with purpose and integrity. We care like family! Jump-start your career as a Senior Network Security Engineer today with HCA Healthcare., Bachelor's degree preferred Must have 5+ years of relevant work experience required OTHER/SPECIAL QUALIFICATIONS Extensive experience with security technologies, such as next-generation firewalls, intrusion detection/prevention systems, VPN, network segmentation, access control mechanisms, and security design, management, best practices, policy, standards in large 1000+ firewall environments. Expertise in Checkpoint Firewall, CMA, Provider-1, Maestro, VSX/VSLS, CloudGuard Cisco Network Security Products & Technologies (i.e. Firepower, ASA, VPN, WSA, ISE, Stealthwatch, etc.) Strong understanding of network protocols, topologies, tools, subnetting and architectures Aptitude in Network Security Policy Management tools (Algosec, Tufin) and/or conducting risk assessments, firewall rule review, and security audits Strong knowledge of enterprise security technologies and processes (Zscaler, Advanced Threat Detection Tools, Antibot, Antimalware, Threat Emulation, SIEM, IDS/IPS, Network Packet Analysis, Netflow, etc.) Experience designing solutions for security standards and frameworks, such as HIPAA, SOX, PCI DSS, HITECH, ISO/IEC 27001, and NIST Cybersecurity Framework Network Security Management Tools/Technologies (e.g: Splunk, Trustsec, segmentation, syslog, etc..) Excellent verbal and written communication, interpersonal, analytical and problem-solving skills. Demonstrated leadership and mentorship skills, with the ability to guide and train junior engineers Ability to work independently and as part of a team Relevant certifications from ISC2 (CISSP), GIAC (GISP), ISACA (CISA), Cisco Security or CompTIA are a plus ## Description Lead efforts in implementation, modernization, standardization and enhancement of network security controls to protect a Fortune 100 enterprise's infrastructure, patients and data from increasing risk and threats. The position will perform and oversee reviews and assessments of policies for risk and vulnerabilities and identify potential hardening opportunities, provide remediation recommendations, designs and solutions while implementing configuration changes for continuous security control maturity and risk reduction. This position will work collaboratively with other IT teams to implement risk management practices, optimize technology solutions, monitor and adjust infrastructure to meet current and future needs, ensure compliance with regulatory requirements, and continuously plan for the future to improve our security posture and control maturity. The ideal candidate will be experienced in network security fundamentals and have a strong understanding of how to develop and implement remediation plans to address identified risks, implement new features and technologies, standardize and optimize existing technologies, establish and maintain baselines, and automate processes wherever possible to increase efficiency and reduce errors., * Evaluate, recommend and implement appropriate security measures, including next-generation firewall features, intrusion detection/prevention systems, VPN, network segmentation/zero trust, multifactor and access control mechanisms * Conduct firewall rule reviews, security audits, baseline and best practice compliance, forensic network investigation to support data transmission adherence and implement or oversee recommendations * Support and manage network security solutions to protect the organization's infrastructure, applications, and data from cyber threats in accordance with regulatory and industry requirements, such as PCI DSS, SOX, NIST, ISO 27000 and HIPAA * Evaluate vulnerability assessments, penetration tests, metrics and security audits to identify potential hardening opportunities and provide remediation recommendations and solutions. * Recommend and implement complex solutions and configuration changes within a large enterprise network in support of continuous security control maturity and risk reduction * Participate in incident response and disaster recovery planning and testing * Collaborate with other IT teams to ensure that network security controls are integrated with other systems, applications and comply with security standards * Routinely perform audits and control tests on deployed technologies, collecting and consolidating indicators of performance, risks, trends and providing recommendations, baseline and regulatory compliance ratings. * Manage relationships with vendors and contractors to ensure that security services are timely delivered and implemented in alignment to security policies * Collaborate on the development and documentation of security policies and procedures, training and awareness. * Provide guidance and training to peers on compliance and best practices. * Research design enhancements and identify automated solutions or best of breed technologies while assisting with integration tests with vendors. * Keep up-to-date with the latest threats and vulnerabilities, as well as relevant regulations and industry best practices, and implement recommendations to improve the organization's security posture and control maturity. ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Better Together: Leveraging Your Observability Tools as a SIEM](https://www.wearedevelopers.com/videos/2118-better-together-leveraging-your-observability-tools-as-a-siem) - [Our journey with Spring Boot in a microservice architecture](https://www.wearedevelopers.com/videos/511-our-journey-with-spring-boot-in-a-microservice-architecture) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Computer Vision from the Edge to the Cloud done easy](https://www.wearedevelopers.com/videos/263-computer-vision-from-the-edge-to-the-cloud-done-easy) ## Related Articles - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Top 6 Hackathons for Developers in 2023](https://www.wearedevelopers.com/magazine/263-top-6-hackathons-for-developers-in-2023) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Events like RSAC Get You CISOs. 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