9 network security jobs at 7 companies in Oro Valley, AZ
1mo
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Principal Network Engineer, onsite, Tucson, AZ
Tucson, Arizona, United States
$108k-$205k/yr OnsiteFull Time
8+ YOEActive transferable U.S. Secret clearance and U.S. citizenship, bachelor’s degree or equivalent, 8+ years relevant experience, advanced networking expertise with routers/switches/firewalls, security and STIG/NIST knowledge.
Cisco, Palo Alto, Cisco ISE, Cisco Call Manager, NTP, General Dynamics GemOne, SolarWinds, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Visio
1w
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Cybersecurity Administrator
Tucson, Arizona, United States
$35-$53/hr OnsiteFull Time
3+ YOEBachelor's or equivalent, 3+ years relevant experience, experience with SIEM/EDR, cloud and network security, scripting (PowerShell/Python/Bash), incident response, and security frameworks; preferred industry certifications.
SIEM, EDR, CrowdStrike Falcon, Carbon Black, Splunk, Falcon LogScale, Microsoft Defender XDR, PowerShell, Python, Bash, regex, Wireshark, NetScout, GCP, Google Workspace, Azure, Proofpoint TAP, Proofpoint TRAP, Palo Alto, Cisco CLI, Microsoft Teams
2mo
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MSP Level 3 Technician
West Tucson, Arizona, United States
$60k-$95k/yr HybridFull Time
5+ YOE5+ years IT support; 2+ years in Level 3; Bachelor's preferred with certs (Network+, Security+, Azure Admin, CCNA) a plus; Windows/Linux servers; virtualization; cloud platforms; strong security, documentation, and project skills.
Windows Server, Linux, VMware, Hyper-V, Azure, AWS, SolarWinds, Auvik, NinjaRMM, Autotask PSA, ServiceNow, Zendesk, Hudu, IT Glue, SharePoint
4w
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Systems Integration Field Service Technician
Tucson, Arizona, United States
FieldFull Time
2+ YOEHigh school diploma/GED, valid driver’s license, 2+ years installing electronic security systems preferred, troubleshooting, relay logic, and basic networking skills.
1w
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Senior Infrastructure Engineer
Tucson, Arizona, United States
OnsiteFull Time
7+ YOE7+ years in infrastructure/DevOps/SRE, experience with on-prem and hybrid infrastructure, CI/CD, Linux, networking, security, SRE practices, and field-deployed mission-critical systems.
Terraform, Ansible, Packer, Prometheus, Grafana, ELK, OpenTelemetry, GitHub, Jenkins, GitLab CI, VMware, KVM, Datadog, Linux
2mo
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Senior Information Systems Engineer
Tucson, Arizona, United States
$130k-$150k/yr OnsiteFull Time
5+ YOEBachelor's degree required,5+ years information systems experience,knowledge of network architecture,databases,security,cloud and virtualization,excellent problem-solving and communication;relevant certifications preferred.
AWS
1w
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Principal System Administrator- Will sponsor a clearance!
Tucson, Arizona, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEActive or obtainable U.S. Secret clearance, 5+ years IT systems administration experience, Microsoft/Linux experience, AD/VMware networking and virtualization skills, CompTIA Security+ CE or equivalent within 6 months.
Microsoft Windows, Active Directory, VMware, OpenShift, Kubernetes, Docker, Tanzu, Rancher, Gitlab, Jenkins, Azure DevOps, VMware vCenter, vSphere, ESX, Microsoft WSUS, Microsoft MECM, Microsoft Exchange, Linux
3w
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Software Engineering Student Assistant - Fall 2026 - ELSYS
Tucson, Arizona, United States
OnsitePart Time
Enrolled bachelor’s student (CS/Engineering/Math/Physics), ≥6 credit hours, 3.0+ GPA, US citizen, able to obtain security clearance; coding with Python/C++/Java and familiarity with containers and networking preferred.
Python, C++, Java, Docker, Kubernetes, Linux, TCP/IP, VLAN, 5G, LTE, MQTT, Modbus
1w
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Principal System Administrator- Must have a active TS clearance!
Tucson, Arizona, United States
$87k-$165k/yr OnsiteFull Time
3+ YOEActive transferable Top Secret clearance and U.S. citizenship, university degree with 5+ years (or advanced degree with 3+ years), Linux/Windows and AD/VMware/networking experience, CompTIA Security+ CE within 6 months, virtualization and backup skills.
Active Directory, VMware, OpenShift, Kubernetes, Docker, Tanzu, Rancher, Gitlab, Jenkins, Azure DevOps, VMWare vCenter, vSphere, ESX, Microsoft WSUS, MECM, Exchange, Linux