409 Sub Zero jobs in Arizona

MS in Electrical Engineering with 12+ years of experience, or PhD with 10+ years of experience in power management IC development
Proven expertise in power conversion topologies: Buck, boost, buck-boost, charge pumps, LDOs, and multi-phase architectures
Strong understanding of control techniques: Current-mode, voltage-mode, hysteretic control, and loop compensation
Deep experience in high-current power stage design, including advanced packaging and parasitic-aware design
Expertise in power integrity modeling and analysis (frequency/time domain), simulation optimization, and silicon correlation
Strong foundation in analog design, control theory, and device physics
Demonstrated ability to develop novel architectures and drive innovation, including patent generation
Hands-on experience with Cadence IC design tools (Virtuoso, Spectre) and modeling environments (MATLAB/Simulink)
Proven track record of delivering products from concept to high-volume manufacturing
Excellent communication skills and experience working with global cross-functional teams and Tier-1 customers

Leonardo Electronics US

Tucson, AZ 85743

7–10 years in IT systems engineering or infrastructure administration
Cisco Meraki — hands-on MX, MS, and MR administration; Meraki Dashboard proficiency
Microsoft Azure (GCC High or commercial) — Entra ID, Azure networking, Defender for Cloud, Intune
Networking fundamentals — TCP/IP, DNS, DHCP, VLANs, BGP/OSPF, firewall management, VPN, SD-WAN
Zero Trust — practical experience with microsegmentation, identity-based access, or least-privilege network design
Backup and DR — Veeam, Azure Backup, or equivalent; RTO/RPO planning and testing
Scripting — PowerShell required; Python or Bash a plus
CompTIA Security+ CE (DoD 8140 compliant)
Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent hands-on experience
Location: Tucson, AZ (on-site)
Travel: ~10% (approximately one week per quarter)
Clearance: No active clearance required; ability to obtain may be required in the future

Patterson Homes

Scottsdale, AZ 85260

5 or more years of proven experience managing budgets, schedules, and operations in residential construction.
High school diploma or GED equivalent.

New Phase Electrical

Glendale, AZ 85308

Valid Driver's License
Minimum of 4 years of proven electrical experience specifically within commercial or industrial environments
High proficiency in reading and interpreting detailed electrical drawings, blueprints, and schematic diagrams
Demonstrated expertise in complex conduit bending, panel terminations, and industrial system troubleshooting
Absolute willingness to travel up to 30% for project assignments throughout Arizona
Strong physical capability to perform demanding field work with minimal oversight and a strict commitment to workplace safety

State 48 Staffing Solutions LLC

Tucson, AZ 85756

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RTX

Tucson, AZ 85756

Bachelor's degree OR in absence of a degree, 4 years of relevant experience is required.
5 years of professional experience
Experience with government standards and processes, such as described in EIA-649, Configuration Management Standard and GEIA-859, Data Management
Experience with Microsoft Office skills (Word, PowerPoint, and Excel)
Current and active Government (DoD) security clearance
Security Clearance Type: DoD Clearance: Secret
Security Clearance Status: Active and existing security clearance required on day 1
Active and transferable U.S. government issued security clearance is required prior to start date
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance