84 Results for

Network Security Jobs in Tucson, AZ

Jobs

Systems & Network Security Engineer Universal Avionics

Tucson, Arizona

Administer and troubleshoot switches, routers, firewalls, wireless networks, VPNs, servers, virtualization, identity services, and core network services. You'll work across servers, networks, cloud environments, identity, security tooling, disaster recovery, and the systems our teams rely on every day.

29 days ago

Network Technician / Network Engineer Trainee (ISP / MSP / Infrastructure) DakotaPro

4003 E. Speedway Blvd, Ste 113

You’ll work on real-world ISP and business networks (firewalls, wireless, VoIP, switching), while gaining exposure to modern tools including AI-assisted troubleshooting and workflows. This is a hands-on role combining field work, support, and infrastructure — ideal for someone who wants to accelerate their technical skills and move toward engineering-level capability.

30+ days ago

Director - Network Engineer - DevOps, AI, CMMC Maximus

Tucson, AZ

Remote

Full time

Strong understanding of FedRAMP security requirements and NIST 800-series frameworks (including NIST 800-53, NIST 800-171, and NIST Risk Management Framework principles), and their application to network design, security controls, risk management, compliance, and operations within regulated environments. Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment.

3 days ago

Network Infrastructure Support Engineer Tucson AZ InTegriLogic

Tucson, Arizona

$24–$34 / hour

More Specific Qualifications for the open position with InTegriLogic: 5+ years' experience configuring and repairing Microsoft Windows-based computers including:o Windows Desktop Operating Systems from Windows 7 to most current versiono Windows Server Operating Systems from Windows Server 2012 to most current versiono Office versions from Office 2010 to most current versiono Network and local printingo Imaging and maintaining base images. 3+ years’ experience with Microsoft Active Directory Users & Computerso Creation/implementation of Group Policy Objects (GPO) as part of automating configuration tasks for clientso DHCP and DNS configuration.

30+ days ago

Network Infrastructure Support Engineer Tucson AZ InTegriLogic Corp.

Tucson, AZ

Full time

More Specific Qualifications for the open position with InTegriLogic: • 5+ years' experience configuring and repairing Microsoft Windows-based computers including: o Windows Desktop Operating Systems from Windows 7 to most current version. We are looking for a Network Infrastructure Support Specialist who is at an expert level with supporting Windows-based workstations, printer, and servers.

30+ days ago

Network Engineer, Principal Specialist, Tucson, AZ Onsite (3 openings) RTX

Tucson, Arizona

Develop technical expertise in all areas of voice and data networks hardware and software interconnection and interfacing, such as switches, routers, firewalls, authentication servers, encryptors etc. Typically requires a University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree in a related field and minimum 3 years' experience.

30+ days ago

Network Operations Engineer (SME/Technical Advisor), Tucson, AZ - Onsite RTX Corp

Tucson, AZ

Leads major engineering initiatives across classified environments-including upgrades, redesigns, segmentation enhancements, secure communications improvements, and WAN/transport modernization-and drives simplification, resiliency, and modernization across engineering processes and systems. Provides strong team leadership through mentoring engineers and junior technical staff, developing training plans to strengthen technical capability, and owning the refinement and creation of engineering SOPs, processes, and best practices.

30+ days ago

Network Engineer, Principal Specialist, Tucson, AZ Onsite (3 openings) RTX Corp

Tucson, AZ

Develop technical expertise in all areas of voice and data networks hardware and software interconnection and interfacing, such as switches, routers, firewalls, authentication servers, encryptors etc. Qualifications You Must Have: Typically requires a University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree in a related field and minimum 3 years' experience.

30+ days ago

Senior Principal Software Security Engineer RTX Corp

Tucson, AZ

Experience designing, implementing, testing, or fielding real-time security-oriented solutions on Department of Defense (DoD) programs (embedded experience highly preferred). As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

30+ days ago

Software Security Lead - Principal Software Engineer - S3E RTX Corp

Tucson, AZ

Experience designing, implementing, testing, or fielding real-time security-oriented solutions on Department of Defense (DoD) programs (embedded experience highly preferred). The SSL must help the program adhere to secure coding practices and the Software Product Assurance Command Media by: Act as the Technical Lead and possibly the Agile Product owner for the Software Security Team.

30+ days ago

Security Architect Old Dominion Freight Line Inc

Tucson, AZ

$143,250–$179,041 / year

As the Cybersecurity Architect at Old Dominion Freight Line, you will play a critical role in designing, implementing, and maintaining a comprehensive cybersecurity architecture to safeguard the integrity, confidentiality, and availability of the organization's information systems and data. Design secure IT environments and systems, including network security, cloud architecture, endpoint security, identity and access management, and data protection, while ensuring compliance with regulatory requirements and industry best practices (NIST, ISO 27001, SOC 2, etc.).

19 days ago

Network Administrator, Senior Analyst, Tucson, AZ ONSITE RTX

Tucson, Arizona

Work in developing technical expertise in all areas of voice and data networks hardware and software interconnection and interfacing, such as switches, routers, firewalls, authentication servers, encryptors etc. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

30+ days ago

Broadcast Network Operator (Part Time) University of Arizona

Tucson, AZ

$28.56–$35.70 / hour

Career Stream and Level PC1 Job Family Broadcasting Job Function Broadcasting & Journalism Type of criminal background check required: Name-based criminal background check (non-security sensitive) Number of Vacancies 1 Target Hire Date 10/5/2026 Expected End Date Contact Information for Candidates Ian Macspadden, imac@azpm.org. Broadcast Network Operator (Part Time) Posting Number req27094 Department AZ Public Media Admin Svcs Department Website Link AZPM Location Tucson Campus Address Tucson, AZ USA Position Highlights AZPM is looking for a part time candidate to join the broadcast and network operations team.

20 days ago

Assistant Director, Systems Administration and Security University of Arizona

Tucson, AZ

$117,883–$153,248 / year

The Assistant Director, Systems Administration and Security leads a team of managers and systems administrators who provide maintenance and support for physical, virtual, and cloud-based servers, prioritizing systems and network security while partnering with other groups within UITS and across campus to ensure business operations are maintained without interruption. Develop and execute plans for comprehensive adoption of UITS Managed Cloud Services (where appropriate), and communicate regularly with IT leadership, faculty, researchers, project and program managers, and other key stakeholders to understand business requirements and provide relevant progress updates and performance metrics.

11 days ago

Raytheon Network Services Site Lead (RNSL), Hybrid RTX Corp

Tucson, AZ

The RNSL manages intake, qualifies requirements, engages cross-functional stakeholders for technical and business evaluation, coordinates delivery teams, ensures site readiness, and maintains clear communication across stakeholders while providing input to the Raytheon SDL regarding enterprise/technology alignment, governance, strategic planning, and service outcomes. The RNSL serves as the primary operational liaison between Raytheon business units, Site Services Digital Technology teams (SSDT), Enterprise Services (ES), and the Managed Service Providers (MSPs) for network services, including LAN, WAN, WLAN, telephony/voice, and cellular/DAS.

28 days ago

Network Administrator, Senior Analyst, Tucson, AZ ONSITE RTX Corp

Tucson, AZ

Work in developing technical expertise in all areas of voice and data networks hardware and software interconnection and interfacing, such as switches, routers, firewalls, authentication servers, encryptors etc. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.

30+ days ago

Junior Network Administrator, Analyst, Tucson, AZ - Onsite (3 openings) RTX Corp

Tucson, AZ

Work in developing technical expertise in all areas of voice and data networks hardware and software interconnection and interfacing, such as switches, routers, firewalls, authentication servers, encryptors etc. Qualifications You Must Have: Typically requires a university/bachelor's degree with less than 2 years of relevant experience, will consider equivalent of a minimum of 4 years of relevant Network or IT Systems Administration experience.

30+ days ago

SkillBridge Intern DoD: Information System Security Officer (ISSO) - Tucson, AZ RTX Corp

Tucson, AZ

Raytheon is a provider of SkillBridge/HOH Fellowship opportunities for transitioning service members to gain an in-depth understanding of the aerospace and defense business from some of the most respected leaders and engineers in the industry. We are seeking ambitious military talent who will bring the skills and experience gained while wearing the uniform to help us create trusted, creative solutions for a safer, more connected world, join us.

30+ days ago

Senior Information Systems Security Officer (ISSO) II - Tucson, AZ RTX Corp

Tucson, AZ

Experience providing technical security consultation for complex, cross-domain, heterogeneous classified networked environments in collaboration with internal/external Customers, Information Technology (IT). Experience working with and/or supporting computer technologies (such as: databases, operating systems, computer network hardware, software programs, hardware troubleshooting or electronics).

6 days ago

Senior Information System Security Officer (ISSO) II - Tucson, AZ RTX Corp

Tucson, AZ

3 days ago

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Network Security Jobs in Tucson, AZ

Systems & Network Security Engineer Universal Avionics

Network Technician / Network Engineer Trainee (ISP / MSP / Infrastructure) DakotaPro

Director - Network Engineer - DevOps, AI, CMMC Maximus

Network Infrastructure Support Engineer Tucson AZ InTegriLogic

Network Infrastructure Support Engineer Tucson AZ InTegriLogic Corp.

Network Engineer, Principal Specialist, Tucson, AZ Onsite (3 openings) RTX

Network Operations Engineer (SME/Technical Advisor), Tucson, AZ - Onsite RTX Corp

Network Engineer, Principal Specialist, Tucson, AZ Onsite (3 openings) RTX Corp

Senior Principal Software Security Engineer RTX Corp

Software Security Lead - Principal Software Engineer - S3E RTX Corp

Security Architect Old Dominion Freight Line Inc

Network Administrator, Senior Analyst, Tucson, AZ ONSITE RTX

Broadcast Network Operator (Part Time) University of Arizona

Assistant Director, Systems Administration and Security University of Arizona

Raytheon Network Services Site Lead (RNSL), Hybrid RTX Corp

Network Administrator, Senior Analyst, Tucson, AZ ONSITE RTX Corp

Junior Network Administrator, Analyst, Tucson, AZ - Onsite (3 openings) RTX Corp

SkillBridge Intern DoD: Information System Security Officer (ISSO) - Tucson, AZ RTX Corp

Senior Information Systems Security Officer (ISSO) II - Tucson, AZ RTX Corp

Senior Information System Security Officer (ISSO) II - Tucson, AZ RTX Corp

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