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Network Security Engineer Jobs in Tucson, AZ (NOW HIRING)

Raytheon

Senior Software Security Engineer - S3E

Tucson, AZ

$108K - $148K/yr

Experience using security-relevant tools and devices for security auditing, network security, host ... Field Programmable Gate Arrays (FPGAs) * Application-Specific Integrated Circuits (ASICs) What We ...

Raytheon

Senior Software Security Engineer - S3E

Tucson, AZ

$108K - $148K/yr

Experience using security-relevant tools and devices for security auditing, network security, host ... Field Programmable Gate Arrays (FPGAs) * Application-Specific Integrated Circuits (ASICs) What We ...

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All JobsNetwork Security Engineer JobsNetwork Security Engineer Jobs in Tucson, AZ

Network Security Engineer information

See Tucson, AZ salary details

$20.3K

$120.5K

$161.1K

How much do network security engineer jobs pay per year?

As of Aug 27, 2026, the average yearly pay for network security engineer in Tucson, AZ is $120,509.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,800.00 and $137,900.00 per year, depending on experience, location, and employer.

What is a network security engineer?

Network Security Engineers are IT professionals responsible for protecting an organization's computer networks from security threats and unauthorized access. They design, implement, and maintain security measures such as firewalls, intrusion detection systems, and encryption protocols. Their role involves monitoring network traffic, responding to security incidents, and ensuring compliance with security policies and regulations. Network Security Engineers also conduct regular vulnerability assessments and work to keep systems up to date against evolving cyber threats.

What does a network security engineer do?

As a network security engineer, your job duties include configuring routers, switches, firewalls, virtual private networks (VPNs), and other network monitoring tools against intrusions. You need technical, analytical, and problem-solving skills to carry out your network security tasks. Your job is to ensure that your company’s internal networks are protected from potential online threats, like hackers and malware that can steal or corrupt sensitive data from websites, computer programs, databases, and servers. You need to remain current with new developments in the field to master fast-evolving network security technologies.

What are the key skills and qualifications needed to thrive as a network security engineer?

To thrive as a Network Security Engineer, you need a solid understanding of networking protocols, firewall management, vulnerability assessment, and typically a bachelor's degree in computer science or a related field. Familiarity with security tools like IDS/IPS, SIEM systems, and certifications such as CISSP or CompTIA Security+ are highly valued. Strong analytical thinking, attention to detail, and effective communication skills help distinguish top professionals in this role. These skills are crucial for safeguarding organizational data, identifying security threats, and ensuring robust network protection.

What are some common challenges faced by network security engineers in maintaining secure and efficient networks?

Network Security Engineers often encounter challenges such as staying ahead of rapidly evolving cyber threats, ensuring minimal downtime during security upgrades, and balancing strong security measures with network performance. Additionally, they must work closely with IT teams and end-users to implement security policies without disrupting daily operations. Keeping up with compliance standards and effectively communicating risks and solutions to non-technical stakeholders are also important aspects of the role.

What is the difference between Network Security Engineer vs Security Analyst?

AspectNetwork Security EngineerSecurity Analyst
CertificationsCCNA, CISSP, CompTIA Security+CISSP, GIAC Security Essentials, CompTIA Security+
Work EnvironmentDesigning, implementing, and maintaining security infrastructureMonitoring, analyzing, and responding to security incidents
Employer & Industry UsageIT departments, cybersecurity firms, large enterprisesCorporate security teams, government agencies, financial institutions

While both roles focus on cybersecurity, Network Security Engineers primarily design and implement security systems, whereas Security Analysts monitor and respond to security threats. They often work together to ensure comprehensive protection of organizational networks.

Are network security engineers in demand?

Network security engineers are in high demand due to increasing cybersecurity threats and the need for organizations to protect their digital assets. The role requires skills in firewalls, intrusion detection, and security protocols, and often benefits from certifications like CISSP or CEH. Job growth in this field is expected to remain strong as cybersecurity remains a top priority for businesses worldwide.
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Network Security Engineer jobs near you
Infographic showing various Network Security Engineer job openings in Tucson, AZ as of August 2026, with employment types broken down into 86% Full Time, 11% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $120,509 per year, or $57.9 per hour.

IT Network Engineer

Paragon Space Development Corp.

Tucson, AZ • On-site

Full-time

Posted 2 days ago

New

Job description

Description:

We are looking for a temp to hire Network engineer to join our team at Paragon. 


Position Summary: The Senior Network Engineer is responsible for the design, implementation, and management of the organization’s enterprise network with a strong focus on Cisco technologies. This role oversees advanced network security controls, access solutions, and infrastructure reliability across all sites.

Key Responsibilities

  • Design, deploy, and optimize Cisco network infrastructure including switches, routers, firewalls, WLCs, and related technologies.
  • Lead administration of Cisco Identity Services Engine (ISE) and 802.1X authentication for wired and wireless access.
  • Manage and support dynamic routing protocols (EIGRP, OSPF, BGP), site-to-site and remote-access VPNs, WAN connectivity, and hybrid cloud network integrations (including secure connectivity to cloud providers).
  • Maintain network availability, security, and performance through proactive monitoring, lifecycle planning, and capacity forecasting.
  • Implement and enforce network security controls, segmentation strategies, and secure configuration baselines.
  • Collaborate with IT and security leadership to design network architectures and present proposed solutions.
  • Serve as technical lead for infrastructure projects, upgrades, and enterprise network initiatives.
  • Provide advanced troubleshooting support for escalated incidents.
  • Maintain accurate documentation, diagrams, inventory, and operational procedures.
  • Participate in on call; occasional travel to remote sites as needed. 

  Minimum Qualifications:

  • Bachelor’s degree or equivalent professional experience.
  • 7+ years of progressive network engineering experience in enterprise environments.
  • Advanced hands-on experience with Cisco networking platforms, including ISE, WLC, 802.1X, and VPN technologies.
  • Strong expertise with LAN/WAN architectures and dynamic routing (EIGRP, OSPF, BGP).
  • Proficiency supporting Windows Server, Windows client networks, and Linux-based systems.
  • Demonstrated experience with DNS, DHCP, certificates, and core network services.
  • Solid understanding of cybersecurity best practices and network hardening.
  • Current Cisco CCNA certification required.
  • Ability to lift to 50 lbs and work in varied environments. 


Requirements:

Preferred Qualifications:

  • Cisco CCNP, CCNP Security, or equivalent advanced certifications.
  • Experience with Windows Server 2019 or newer.
  • Experience supporting compliance frameworks such as NIST, PCI, SOX, or FISMA.
  • Virtualization experience is a plus.