5d
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Network Engineer
Sierra Vista, Arizona, United States
OnsiteFull Time
5+ YOETop-Secret clearance eligibility, bachelor’s in computer science or 5+ years network/IT security experience, DoD 8140/8570 IAT Level II certification prior to start, Security+, CCNA (CCNP preferred).
TCPDUMPs, PCAPs, VMware NSX-T Data Center, vSphere, vRealize: Log Insight (vRLI), Network Insight (vRNI), Operations (vROps), Cisco IOS, IOS-XE, NX-OS, Linux, Windows, Extreme VDX Series Switches
1d
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Senior Principal Network Engineer, Tucson, AZ - ONSITE
Tucson, Arizona, United States
$108k-$205k/yr OnsiteFull Time
6+ YOEActive transferable U.S. Secret clearance, U.S. citizenship, typically bachelor’s degree or equivalent, 6+ years relevant experience, advanced networking expertise, Cisco/Palo Alto experience, willingness to travel ~30% and work evenings/weekends.
Cisco, Palo Alto, Cisco ISE, Cisco Call Manager, NTP, General Dynamics GemOne, SolarWinds, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Visio
1mo
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LVC Engineering Technician III
Coronado or San Diego or Ashburn or Sierra Vista or United States
$75k-$83k/yr OnsiteFull Time
4+ YOEDoD Secret clearance required. 4 years electronic/computer systems maintenance experience; Security+ certification within 6 months. HS diploma required; associate's preferred. Familiarity with networking, IA, and naval operations (preferred).
SIMDIS, Network Enterprise Tactical Training Network (NETTN), SCTTR, Common Operational Picture (COP), TTGP
1mo
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Supervisor Local Network Implementation- Tucson AZ
Tucson, Arizona, United States
$65k-$130k/yr OnsiteFull Time
2+ YOESupervisory experience, telecom fiber splicing and construction knowledge, employee development and customer service skills, Microsoft Office proficiency, valid driver’s license, willingness to travel 35–45%, bachelor’s or equivalent and 2+ years in a related field.
Microsoft Excel, Microsoft Word, Microsoft Outlook
4d
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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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Senior MineStar Application Engineer
Green Valley, Arizona, United States
$113k-$183k/yr OnsiteFull Time
Bachelor's degree or equivalent experience in computing/engineering, expertise in Windows Server, SQL Server, virtualization, networking, and troubleshooting; strong communication and problem-solving skills.
MineStar, Microsoft Windows Server, Active Directory, LDAP, Windows Server Update Services (WSUS), Microsoft SQL Server, PowerShell, VMware, Hyper-V, NAS
2mo
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Senior Instrumentation Engineer (PE)
Phoenix or Tucson or Albuquerque
OnsiteFull Time
10+ YOE10+ years in control systems design, SCADA/Instrumentation, building automation; PE license required; BS in engineering.
SCADA, P&ID, PLC, HMI, Network equipment, Instrumentation, Control panels
2mo
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Field Service Drives Specialist
Tucson, Arizona, United States
OnsiteFull Time
Electrical/electro-mechanical engineering degree or related field with hands-on experience in VFDs, DC drives, motor controls; strong power electronics, networking, and diagnostic tools; ability to work in the field and train customers.
VFDs, DC drives, soft starters, motor control, PLC interfaces, Ethernet/IP, Modbus, Profibus
2w
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Staff Software Engineer - Confluent Cloud Traffic Engineering
Poughkeepsie or Lowell or Rochester or Tucson or Research Triangle Park or Armonk or Boston or Bellevue or Atlanta or San Jose or Dallas or Austin or San Francisco or Seattle
$161k-$299k/yr HybridFull Time
8+ YOE8+ years cloud infrastructure/cloud networking experience; strong distributed systems design; proficiency in C++, Go, or Python; experience with public clouds and Layer 7/cloud-native proxies; bachelor's degree required.
C++, Go, Python, Envoy, Kubernetes, AWS, Azure, GCP
1mo
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Process Automation Technician II
Green Valley, Arizona, United States
$33-$45/hr OnsiteFull Time
4+ YOECompletion of an approved electronics/electrical/instrumentation program or 4+ years electrical/instrumentation experience; strong automation, networking and troubleshooting skills; valid driver’s license; able to work rotating shifts, weekends, holidays and overtime; English proficiency.
DCS, HMI, PLC, Emerson Delta V DCS, Allen Bradley PLC, ABB VFD, HART, Ethernet IP, TCP/IP, Modbus RTU
3mo
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Project Engineer III
Tucson, Arizona, United States
OnsiteFull Time
5+ YOEBachelor’s in CS/IT preferred; 5+ years IT infra and project delivery; strong networking, cloud, security, scripting; MSP experience.
Networking, Server virtualization, Cloud platforms, Automation, Configuration management, Scripting, Cybersecurity
2w
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Senior Systems Engineer
Tucson, Arizona, United States
OnsiteFull Time
7+ YOE7+ years systems engineering experience managing Cisco Meraki and Microsoft Azure (GCC High), networking, backup/DR, scripting (PowerShell), and cloud monitoring; CompTIA Security+ CE required.
Cisco Meraki, Meraki Dashboard, Microsoft Azure, Entra ID, Microsoft 365, Microsoft Exchange Online, Microsoft SharePoint Online, Microsoft Teams, Azure Monitor, Defender for Cloud, Microsoft Sentinel, VMware, Hyper-V, Veeam, Azure Backup, ExpressRoute, PowerShell, Python, Bash
2w
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Senior Business Development Manager (US - Centennial CO or Tucson AZ)
Tucson or Centennial
$103k-$130k/yr RemoteFull Time
5+ YOE5+ years territory sales experience in mining, established industry network, bachelor's in mining/civil/geotechnical engineering, proven territory growth and complex sales management, Salesforce and EPICOR proficiency.
Salesforce, EPICOR
1mo
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IT Support Engineer I, OTS
Tucson, Arizona, United States
$25-$41/hr OnsiteFull Time
2+ YOEHigh school diploma; 1+ yrs Microsoft Windows Server (AD, DFS, Print Services, SCCM); 2+ yrs PC repair, multi-user high-availability troubleshooting, networking (DNS, DHCP, TCP/IP); 1+ yrs IT client/server/network service delivery; OS support (Windows, Mac, Linux).
Microsoft Windows Server, AD, DFS, Print Services, SCCM, DNS, DHCP, SSL, OSI Model, TCP/IP, Windows, Mac, Linux
1mo
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IT Specialist and Engineer Opportunities
Fort Huachuca, Arizona, United States
OnsiteFull Time
Cleared IT professionals to support Army enterprise networks (SIPRNET/NIPRNET), implement cybersecurity, troubleshoot systems, and communicate with technical and non-technical personnel; U.S. citizenship and ability to obtain/maintain required security clearance required.
SIPRNET, NIPRNET, ITIL, DoWIN
2w
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PKI Engineer, Senior
Laurel or Fort Huachuca
$87k-$198k/yr OnsiteFull Time
5+ YOE5+ years systems or network administration or equivalent experience; experience deploying PKI, scripting (Python/Perl), Red Hat Certificate System/Dogtag/EJBCA, technical documentation, and supporting PKI-based web applications; Secret clearance required.
Python, Perl, Red Hat Certificate System, Dogtag PKI, EJBCA, Java, AWS, ActivClient
1w
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Security Engineer II - Information Technology
Tucson, Arizona, United States
$87k-$122k/yr OnsiteFull Time
5+ YOEBachelor's degree plus 5 years information security experience (or equivalent), expertise auditing technical controls, networking, Windows/Active Directory, cloud identity, SIEM, PKI, vulnerability scanning, and compliance (NIST,CJIS,HIPAA,PCI).
Microsoft Active Directory, Microsoft Entra ID, Windows Server, Windows Desktop, DNS, VPN, SIEM, Enterprise PKI, vulnerability scanning tools, endpoint security tools
3w
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Cybersecurity Engineer
United States or Sierra Vista or Fort Bragg or Germany
$63k-$130k/yr RemoteFull Time
2+ YOEActive DoD Secret clearance, ~2+ years supporting cybersecurity or network security, DoD 8570/8140 IAT Level II (Security+ CE or equivalent) or ability to obtain, STIG and RMF experience, vulnerability scanning (ACAS/Tenable Nessus), Windows/Linux knowledge, TCP/IP fundamentals, strong communication skills.
STIG, ACAS, Tenable Nessus, RMF, eMASS, Microsoft Visio, AutoCAD, PowerShell, Python, Bash, CSfC