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Senior Firewall Engineer Jobs in Tennessee (NOW HIRING)

IT Security Engineer SR

Goodlettsville, TN · On-site

$107K - $147K/yr

Company Overview The Senior Security Engineer is responsible for designing and leading advanced ... Deep expertise in network security (Palo Alto, Fortinet, Meraki MX), application firewalls (F5 ASM ...

Sr. IT Project & Network Engineer

Nashville, TN · On-site

$100K - $137K/yr

We are seeking a technically skilled and execution-focused Sr. IT Project Engineer with a strong ... firewalls, managed switches, wireless access points, SD-WAN, redundant internet circuits, and VPN ...

Overview Job Title: Senior Network Engineer Location: Arnold AFB, TN Job Family Code: P - IT ... Advanced, practical knowledge of routing protocols (e.g., BGP, OSPF), firewalls, and VPNs

Overview Job Title: Senior Network Engineer Location: Arnold AFB, TN Job Family Code: P - IT ... Advanced, practical knowledge of routing protocols (e.g., BGP, OSPF), firewalls, and VPNs

Sr. OT Network Engineer

Jackson, TN · On-site

$103K - $163K/yr

Your Role at Delta Faucet We are seeking a Senior OT Network Engineer to lead the design ... Manage and patch OT networking hardware (Cisco IE switches, firewalls, routers) * Utilize tools ...

Be Seen First

We're looking for the engineer everyone calls when it's time to configure the firewall ... Working alongside senior engineers on larger infrastructure initiatives * Creating and maintaining ...

Network Engineer, Sr.

Oak Ridge, TN · On-site

$67K - $135K/yr

Network Engineer / Network Architect (OT / ICS - DOE Energy Sector) Make an Impact in America ... firewalls, and ruggedized hardware • Support facility systems such as building automation ...

Affiliates of Pennant Services now operate 260 senior living, home health, hospice and home care ... Deploy high availability firewalls with load balancers to ensure uptime and resiliency. * Work ...

Showing results 21-40

Senior Firewall Engineer information

See Tennessee salary details

$17

$54

$77

How much do senior firewall engineer jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for senior firewall engineer in Tennessee is $54.79, according to ZipRecruiter salary data. Most workers in this role earn between $50.38 and $64.13 per hour, depending on experience, location, and employer.

What is the difference between Senior Firewall Engineer vs Network Security Engineer?

AspectSenior Firewall EngineerNetwork Security Engineer
CertificationsCCNP, CISSP, Cisco ASACISSP, CompTIA Security+, Cisco CCNA Security
Work EnvironmentFocus on firewall configuration, management, and policy enforcementBroader security infrastructure, including firewalls, IDS/IPS, VPNs
Industry UsagePrimarily in network security teams, IT departmentsAcross cybersecurity teams, network operations

The Senior Firewall Engineer specializes in designing, implementing, and managing firewall solutions, focusing on network perimeter security. In contrast, a Network Security Engineer has a broader role, covering various security tools and protocols. Both roles require similar certifications and are vital in maintaining organizational cybersecurity defenses, but their scope and focus differ.

What are the key skills and qualifications needed to thrive as a senior firewall engineer?

To thrive as a Senior Firewall Engineer, you need deep expertise in network security, firewall management, and risk assessment, typically backed by a degree in computer science or a related field and relevant certifications like CISSP or CCNP Security. Mastery of firewall platforms (such as Palo Alto, Fortinet, or Cisco ASA), intrusion detection/prevention systems, and network monitoring tools is essential. Strong problem-solving skills, attention to detail, and effective communication set top performers apart in this role. These skills ensure robust network protection, minimize vulnerabilities, and support secure business operations in complex IT environments.

What does a senior firewall engineer do?

A Senior Firewall Engineer is responsible for designing, implementing, and managing network security solutions, primarily focusing on firewalls. They assess organizational security needs, configure firewall rules, monitor network traffic for security threats, and troubleshoot issues related to firewalls. Additionally, they stay updated on the latest security threats and firewall technologies, ensuring the organization's network remains protected against unauthorized access or attacks. They often lead security projects and may mentor junior engineers within the team.

What are the typical challenges a senior firewall engineer faces when managing complex network environments?

Senior Firewall Engineers often encounter challenges such as balancing security requirements with network performance, managing policy changes across multiple devices, and staying ahead of emerging threats. They must frequently coordinate with other IT teams to ensure firewall rules do not inadvertently disrupt business-critical applications. Additionally, staying current with evolving technologies and compliance regulations is crucial, as is documenting configurations and troubleshooting issues quickly to minimize downtime.

What job categories do people searching Senior Firewall Engineer jobs in Tennessee look for?

The top searched job categories for Senior Firewall Engineer jobs in Tennessee are:

Infographic showing various Senior Firewall Engineer job openings in Tennessee as of August 2026, with employment types broken down into 89% Full Time, 5% Part Time, and 6% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $113,953 per year, or $54.8 per hour.

Cisco Network Security Engineer/ Senior Consultant

Deloitte

Nashville, TN • On-site

$56.50 - $74/hr

Full-time

Re-posted 20 days ago


Deloitte rating

8.2

Company rating: 8.2 out of 10

Based on 92 frontline employees who took The Breakroom Quiz

45th of 150 rated financial services


Job description

Cisco Network Security Engineer/ Senior Consultant, Strategy, Growth, and Transformation

Deloitte's Cyber business is passionate about making an impact with lasting change. Delivering our industry leading services requires fresh thinking and a creative approach. We collaborate with teams from across our organization in order to bring the full breadth of Deloitte, its commercial and public sector expertise, to best support our clients.

Our Deloitte Cyber team understands the unique challenges and opportunities businesses face in cybersecurity. Join our team to deliver powerful solutions to help our clients navigate the ever-changing threat landscape. Through powerful solutions and managed services that simplify complexity, we enable our clients to operate with resilience, grow with confidence, and proactively manage to secure success.

Recruiting for this role ends on 12/31/2026.

Work you'll do

As a Senior Consultant, Strategy, Growth, and Transformation on the Cyber team, you will be responsible for...

  • Designing, deploying, and managing Cisco Firepower Threat Defense (FTD) and Firepower Management Center (FMC) solutions across enterprise environments, including physical, virtual, and cloud-delivered deployments
  • Implementing and supporting Cisco Identity Services Engine (ISE) capabilities, including 802.1X network access control, device profiling, guest lifecycle management, TrustSec segmentation, and integration with enterprise identity stores
  • Configuring and tuning advanced Cisco security features, including intrusion prevention system (IPS), malware protection, URL filtering, Domain Name System (DNS)-based security, Security Intelligence, and Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption policies
  • Deploying and integrating Cisco Secure Firewall solutions in cloud environments, including Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP), while supporting centralized policy management and secure connectivity across hybrid infrastructures
  • Developing client-facing security architectures, integrating Cisco platforms with security information and event management (SIEM) tools and automation solutions, and delivering recommendations that align technical requirements, compliance needs, and business objectives

A successful candidate would possess these skills:


  • Ability to design, assess, and troubleshoot enterprise network security environments using Cisco security technologies
  • Ability to implement and manage Cisco Firepower Threat Defense (FTD), Firepower Management Center (FMC), and Identity Services Engine (ISE) solutions
  • Ability to support 802.1X network access control, profiling, guest access, TrustSec segmentation, and policy enforcement requirements
  • Ability to analyze and tune firewall, intrusion prevention system (IPS), Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption, and threat prevention controls
  • Ability to support secure network and firewall deployments across on-premises, campus, data center, and cloud environments
  • Ability to produce technical assessments, target-state architectures, implementation roadmaps, and executive-ready deliverables
  • Ability to lead projects or workstreams
  • Ability to manage and prioritize multiple tasks in a fast-paced and dynamic environment
  • Ability to provide clear guidance to others

The team

Our Enterprise Security offering embeds security in all aspects of digital transformation by securing a client's technical backbone while enabling secure digital transformation. Includes security architecture, secure development and deployment, end-to-end cyber cloud capabilities, application security, and security for emerging technologies and connected products.

Qualifications

Required Qualifications

  • BA/BS degree in a technical field (e.g., Computer Science, Cyber Security, Information Technology, or equivalent work experience)
  • CCNP Security or CCIE Security certification required
  • 5+ years of experience in network security engineering with Cisco security technologies
  • 5+ years of experience designing, deploying, and managing Cisco Firepower Threat Defense (FTD) and Firepower Management Center (FMC) in enterprise environments, including physical appliances, virtual instances, and cloud-delivered Firewall Management Center (cdFMC)
  • 5+ years of experience designing and implementing Cisco Identity Services Engine (ISE), including distributed node architectures, high availability configurations, patch management, and upgrade planning
  • 3+ years of experience with Cisco Identity Services Engine (ISE) 802.1X Network Access Control (NAC), guest lifecycle management, profiling policies, TrustSec segmentation, and Cisco Firepower capabilities including intrusion prevention system (IPS), malware protection, Uniform Resource Locator (URL) filtering, Domain Name System (DNS)-based security, Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption, and cloud firewall deployments in Amazon Web Services (AWS), Microsoft Azure, or Google Cloud Platform (GCP)
  • Ability to travel up to 50%, on average, based on the work you do and the clients and industries/sectors you serve.
  • Limited immigration sponsorship may be available.

Preferred Qualifications

  • Additional cybersecurity certifications such as Certified Information Systems Security Professional (CISSP), GIAC Security Essentials (GSEC), or GIAC Certified Enterprise Defender (GCED)
  • Experience with Cisco Secure Access, Cisco Umbrella, Cisco Secure Client, or Duo Security in Zero Trust architectures
  • Experience with Cisco Extended Detection and Response (XDR), Cisco SecureX, or integration of Firepower and Identity Services Engine (ISE) telemetry for threat detection, investigation, and response
  • Experience using Representational State Transfer application programming interfaces (REST APIs), Ansible, Terraform, or Python for policy provisioning, compliance checks, configuration drift detection, or network security automation
  • Experience with Cisco Catalyst Center and Cisco Identity Services Engine (ISE) integration for Software-Defined Access (SD-Access) deployments and segmentation policy enforcement
  • Experience delivering network security, network access control, segmentation, or Zero Trust engagements in consulting environments

The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $105,400 to $207,800.

You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.

Qualifications:

Cisco Network Security Engineer/ Senior Consultant, Strategy, Growth, and Transformation

Deloitte's Cyber business is passionate about making an impact with lasting change. Delivering our industry leading services requires fresh thinking and a creative approach. We collaborate with teams from across our organization in order to bring the full breadth of Deloitte, its commercial and public sector expertise, to best support our clients.

Our Deloitte Cyber team understands the unique challenges and opportunities businesses face in cybersecurity. Join our team to deliver powerful solutions to help our clients navigate the ever-changing threat landscape. Through powerful solutions and managed services that simplify complexity, we enable our clients to operate with resilience, grow with confidence, and proactively manage to secure success.

Recruiting for this role ends on 12/31/2026.

Work you'll do

As a Senior Consultant, Strategy, Growth, and Transformation on the Cyber team, you will be responsible for...

  • Designing, deploying, and managing Cisco Firepower Threat Defense (FTD) and Firepower Management Center (FMC) solutions across enterprise environments, including physical, virtual, and cloud-delivered deployments
  • Implementing and supporting Cisco Identity Services Engine (ISE) capabilities, including 802.1X network access control, device profiling, guest lifecycle management, TrustSec segmentation, and integration with enterprise identity stores
  • Configuring and tuning advanced Cisco security features, including intrusion prevention system (IPS), malware protection, URL filtering, Domain Name System (DNS)-based security, Security Intelligence, and Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption policies
  • Deploying and integrating Cisco Secure Firewall solutions in cloud environments, including Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP), while supporting centralized policy management and secure connectivity across hybrid infrastructures
  • Developing client-facing security architectures, integrating Cisco platforms with security information and event management (SIEM) tools and automation solutions, and delivering recommendations that align technical requirements, compliance needs, and business objectives

A successful candidate would possess these skills:


  • Ability to design, assess, and troubleshoot enterprise network security environments using Cisco security technologies
  • Ability to implement and manage Cisco Firepower Threat Defense (FTD), Firepower Management Center (FMC), and Identity Services Engine (ISE) solutions
  • Ability to support 802.1X network access control, profiling, guest access, TrustSec segmentation, and policy enforcement requirements
  • Ability to analyze and tune firewall, intrusion prevention system (IPS), Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption, and threat prevention controls
  • Ability to support secure network and firewall deployments across on-premises, campus, data center, and cloud environments
  • Ability to produce technical assessments, target-state architectures, implementation roadmaps, and executive-ready deliverables
  • Ability to lead projects or workstreams
  • Ability to manage and prioritize multiple tasks in a fast-paced and dynamic environment
  • Ability to provide clear guidance to others

The team

Our Enterprise Security offering embeds security in all aspects of digital transformation by securing a client's technical backbone while enabling secure digital transformation. Includes security architecture, secure development and deployment, end-to-end cyber cloud capabilities, application security, and security for emerging technologies and connected products.

Qualifications

Required Qualifications

  • BA/BS degree in a technical field (e.g., Computer Science, Cyber Security, Information Technology, or equivalent work experience)
  • CCNP Security or CCIE Security certification required
  • 5+ years of experience in network security engineering with Cisco security technologies
  • 5+ years of experience designing, deploying, and managing Cisco Firepower Threat Defense (FTD) and Firepower Management Center (FMC) in enterprise environments, including physical appliances, virtual instances, and cloud-delivered Firewall Management Center (cdFMC)
  • 5+ years of experience designing and implementing Cisco Identity Services Engine (ISE), including distributed node architectures, high availability configurations, patch management, and upgrade planning
  • 3+ years of experience with Cisco Identity Services Engine (ISE) 802.1X Network Access Control (NAC), guest lifecycle management, profiling policies, TrustSec segmentation, and Cisco Firepower capabilities including intrusion prevention system (IPS), malware protection, Uniform Resource Locator (URL) filtering, Domain Name System (DNS)-based security, Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption, and cloud firewall deployments in Amazon Web Services (AWS), Microsoft Azure, or Google Cloud Platform (GCP)
  • Ability to travel up to 50%, on average, based on the work you do and the clients and industries/sectors you serve.
  • Limited immigration sponsorship may be available.

Preferred Qualifications

  • Additional cybersecurity certifications such as Certified Information Systems Security Professional (CISSP), GIAC Security Essentials (GSEC), or GIAC Certified Enterprise Defender (GCED)
  • Experience with Cisco Secure Access, Cisco Umbrella, Cisco Secure Client, or Duo Security in Zero Trust architectures
  • Experience with Cisco Extended Detection and Response (XDR), Cisco SecureX, or integration of Firepower and Identity Services Engine (ISE) telemetry for threat detection, investigation, and response
  • Experience using Representational State Transfer application programming interfaces (REST APIs), Ansible, Terraform, or Python for policy provisioning, compliance checks, configuration drift detection, or network security automation
  • Experience with Cisco Catalyst Center and Cisco Identity Services Engine (ISE) integration for Software-Defined Access (SD-Access) deployments and segmentation policy enforcement
  • Experience delivering network security, network access control, segmentation, or Zero Trust engagements in consulting environments

The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position ...


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