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6 mission critical electrical engineer jobs found

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mission critical electrical engineer $100,000 - $150,000 Arizona
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AS
Sep 18, 2026
Contractor
Comm and Telecomm Engineering Profession
$79,000 - $110,200 yearly
AllSTEM Connections Tempe, AZ
Job Title: Telecommunications Systems Engineer (Communications & ICT Infrastructure) Role Overview We are seeking an experienced and detail-oriented Telecommunications Systems Engineer to serve as a technical scope lead for complex building and infrastructure design projects. In this role, you will lead telecommunications engineering packages in close collaboration with multidisciplinary project teams, including architects, structural engineers, and MEP design leads. This is a technical leadership and design role requiring hands-on expertise in structured cabling systems, Outside Plant (OSP) distribution, communication room layouts, and low-voltage network topology. You will work directly with client counterparts to translate operational needs into fully coordinated 2D sheets and 3D BIM models utilizing Revit MEP and AutoCAD. If you excel at designing scalable ICT systems and leading technical teams within high-tech construction projects, we want to hear from you. Key...
MI
Aug 05, 2026
Full time
GSA Fire Protection Engineer (51637)
$135,000 - $150,000 yearly
MIRACORP INC Phoenix, AZ
Lead the design and safety of critical fire protection systems that protect people, property, and mission success. Overview At MIRACORP, we don't just support federal agencies-we set the standard for quality and reliability. Our people drive our success, and we invest in talent, innovation, and leadership to make a meaningful impact. Position Summary The Fire Protection Engineer serves as a subject matter expert in fire and life safety systems, providing technical leadership in design, inspection, testing, and compliance. This role ensures adherence to codes and standards while supporting facility and project teams. Key Responsibilities Design and evaluate fire protection systems (alarm, detection, sprinkler, suppression, fire pumps) Perform hydraulic calculations, system layouts, and equipment selection Review A/E and contractor drawings for compliance with codes and NFPA standards Conduct inspections, testing, fire hazard analyses, and field surveys...
QD
Aug 05, 2026
Full time
Mechanical Design Engineer - Test Systems
$62.00 - $67.00 hourly
Quest Defense Systems & Solutions, Inc. Tucson, AZ
Shape the future of aerospace and defense technology by helping develop the test systems that ensure mission-critical products perform when it matters most. At Quest Defense Systems & Solutions, we partner with industry leaders to solve complex engineering challenges, bringing together innovative thinking and technical expertise to deliver solutions that make a real-world impact. We are seeking Mechanical Engineers to support the design, development, integration, and validation of advanced test environment systems used to verify and qualify sophisticated aerospace and defense products. In this role, you will work on complex mechanical test solutions involving vibration, thermal, hydraulic, radio frequency, and electro-optical systems, helping ensure the reliability, performance, and quality of cutting-edge technologies throughout production and development. Location: Tucson, AZ (Onsite) Relocation Assistance Available U.S. Citizenship Required Secret Clearance Active or...
AU
Apr 04, 2026
Full time
Electrical Engineer
$111,546 - $124,318 yearly
AURA Tucson, AZ
NSF NOIRLab is seeking an Electrical Systems Engineer to support operations at Kitt Peak National Observatory, with primary responsibility for the Mayall 4-meter Telescope electrical infrastructure. This position is responsible for assessing, maintaining, improving, and ensuring the reliability of the telescope's power systems, including generators, uninterruptible power supply (UPS) systems, and power distribution networks. The Engineer will evaluate the current electrical infrastructure and develop and implement necessary upgrades to ensure stable and continuous power delivery to critical telescope systems. A key responsibility of this role is the design and implementation of robust backup power strategies to ensure operational continuity during critical events. The position is based in Tucson, Arizona, with regular work at the Kitt Peak summit. Transportation between Tucson and the summit is provided. Essential Functions Evaluate the current electrical power...
EN
Sep 18, 2026
Full time
Electrical Engineer, PE I
$103,175 - $132,810 yearly
ENFRA LLC Tempe, AZ
About Us At ENFRA, we blend a rich history with a forward-looking vision. With over 100 years of experience, we are a pillar of stability in the energy infrastructure industry and a leader in innovative energy solutions. Our commitment to leveraging emerging technologies ensures that we remain at the forefront of the Energy-as-a-Service sector. We believe in growth-not just for our business, but for our people. Our team members have the opportunity to advance their careers in a supportive environment that values continuous learning and development. We embrace innovation and encourage creative problem solving to tackle the energy infrastructure and energy challenges of tomorrow. Inclusion is at the heart of our culture. We strive to create a workplace where every voice is heard and valued, fostering a collaborative environment where diverse perspectives drive our success. Join us to be part of a legacy of excellence and a future of groundbreaking advancements. At ENFRA,...
SI
Sep 17, 2026
Full time
Senior Mechanical Engineer
$130,000 - $160,000 yearly
SSOE, Inc. Scottsdale, AZ
Overview Within SSOE's Advanced Technology division, we specialize in high-tech facility design, offering top-tier design and engineering services to a diverse array of clients and markets. Our team is composed of highly skilled and knowledgeable professionals who excel across various disciplines. We pride ourselves on our cross-disciplinary approach, which allows us to understand and address our clients' needs more comprehensively than traditional, siloed methods. What sets us apart is our ability to seamlessly conceptualize, plan, and detail every aspect of design. Our in-house experts collaborate closely, optimizing and enhancing our work through multi-discipline strategy sessions. By leveraging cutting-edge techniques and state-of-the-art software, we deliver industry-leading technology and innovative solutions from day one. SSOE is looking to hire a Senior Mechanical Engineer to join our dynamic team. In this role, you will lead design engineering and shaping the future...
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