Referso Jobs

IT Network Infrastructure Technician

SpaceX · Posted Nov 9, 2026

Open

Hawthorne, California, United States
$26–$44 per hour
2+ years

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IT Network Infrastructure Technician

SpaceX · Posted Nov 9, 2026

Open

Hawthorne, California, United States
$26–$44 per hour
2+ years

Apply with Referso

Senior Fiber Assembly Process Engineer

PsiQuantum · Posted Nov 9, 2026

Open

Milpitas, California, United States
On-site
Full-time · Senior
$106K–$177K per year
5+ years

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Responsible for developing advanced assembly instrumentation for high-performance fiber splicing and ensuring reliability at datacenter scale.

Compensation

The estimated annual base salary range for this role is: Zone 1 $150,800—$177,200 USD Zone 2 $135,700—$159,500 USD Zone 3 $120,700—$141,800 USD Zone 4 $105,500—$124,000 USD

Responsibilities

Study and root-cause sources of fiber splice loss and loss variability.
Develop and deploy advanced fiber processing equipment working with industrial partners.
Develop advanced measurement methodologies for validating fiber and fiber splice losses at datacenter scale.
Use optical simulation tools to model behavior & performance fiber-fiber interfaces for a wide range of advanced fiber designs.
Assess modal properties, loss mechanisms, dispersion, coupling, and other key fiber characteristics relevant to demanding optical applications, through optical modeling and experimental validation, model closure.

Requirements

MSc or PhD in photonics, optics, physics, engineering, or a related field, or equivalent industry experience.
Nice to have: back-end semiconductor packaging

Skills

fiber optics optical system development

Technician Instrument Control

STP Nuclear Operating Company · Posted Nov 9, 2026

Open

Wadsworth, Texas, United States
On-site
Full-time · Mid
3+ years

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Maintain, install and troubleshoot control circuits and equipment associated with power generation (nuclear power). Maintenance includes routing calibration of level, pressures, temperatures, and flow systems. Installation of instrumentation ranges from end-of-life replacements to design changes.

Responsibilities

Uses tools, training and experience to maintain instrumentation and control equipment within plant and industry guidelines.
Reads and interprets electrical drawings and schematics.
Calibrates and tests plant equipment, conducts pre-operational test, troubleshoots and reworks system, analyzes and interprets test results and data.
Reviews work package procedures, drawings and vendor manuals for accuracy and completeness.
Accept ERO position as needed.

Requirements

High School/GED or equivalent
Associates degree in related instrumentation and control field (science, mathematics, or instrumentation technology)

Skills

Electrical drawings and schematics Calibration Troubleshooting Texas Driver’s license Digital Multi Meter (DMM)

Senior Engineering Technician

EVTKS · Posted Nov 9, 2026

Open

Egg Harbor Township, New Jersey, United States
Hybrid
Full-time · Senior
Competitive salary
10+ years

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The Senior Engineering Technician provides technical support for the FAA Radar System Replacement (RSR) Program, including site surveys, Site-Specific Implementation Plan (SSIP) development, installation support, quality inspections, troubleshooting, commissioning, and return-to-service activities.

Responsibilities

Conduct site surveys to evaluate existing electrical, grounding, telecommunications, and facility infrastructure.
Support SSIP development and review, including equipment layouts, installation drawings, cable routing, and Bills of Material (BOMs).
Review engineering documentation for accuracy, constructability, and alignment with existing site conditions.
Provide onsite technical support to installation teams, including troubleshooting, engineering coordination, and discrepancy resolution.
Inspect installed equipment, RF cabling, grounding, labeling, and communications infrastructure for compliance with approved drawings and specifications.

Requirements

Bachelor's degree in engineering, technology, business, or a related field
equivalent technical training and relevant experience
Nice to have: FAA infrastructure
Nice to have: radar systems
Nice to have: mission-critical telecommunications

Skills

telecommunications field engineering

Senior Photonics Engineer - Homodyne Detection

Xanadu · Posted Nov 9, 2026

Open

Toronto, Canada
Senior
CA$130K–CA$180K per year
4+ years

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Design, develop, and experimentally validate cutting‑edge photonic systems for integrated homodyne detection.

Compensation

The base salary range is 130,000 - 180,000 CAD.

Responsibilities

Design, build and upgrade complex optical laboratory experiments to characterize photonic integrated chips
Characterize and benchmark integrated balanced homodyne detectors for pulsed signals
Design and build new characterization strategies as needed
Measure figures of merit including detection efficiency, noise clearance, effective bandwidth, common‑mode rejection, cross‑talk
Benchmark and drive further development of signal processing techniques for pulsed homodyne detection and tomography

Requirements

Ph.D. in Quantum Optics, Photonics, AMO, Electrical Engineering or a closely related field
Nice to have: quantum computing
Nice to have: thin‑film lithium niobate modulators
Nice to have: waveguide‑integrated photodiodes
Nice to have: advanced quantum optics

Skills

optics lab experience integrated optics fiber optics

Low Voltage Technician 3

Amteck, LLC · Posted Jun 15, 2026

Open

North Carolina, United States
On-site
Full-time · Senior
4+ years

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Technician 3 role to install, maintain, and repair cabling and devices for low voltage systems in North Carolina.

Responsibilities

Lead teams of 4-6 team members and work hands-on to install, repair, terminate, certify and troubleshoot devices and cabling of low voltage systems
Assist site Superintendent in various ways, able to assume their responsibilities as needed
Demonstrate above average leadership, communication, and decision-making skills
Able to work with, train and supervise other technicians
Determine pathways and perform most installations without instruction or supervision

Skills

Low Voltage systems Cabling installation CCTV Access Control Fiber optics Copper termination Audio/Visual BICSI standards ANSI standards

Performance Engineer

Canadian Solar Inc. · Posted Jan 22, 2026

Open

Remote, United Kingdom
Remote
Senior

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Senior Performance Controls Engineer responsible for diagnosing and resolving performance issues in battery energy storage systems.

Compensation

We offer a competitive salary, performance bonuses, and a comprehensive benefits package—including health coverage, retirement plans, paid time off, and more.

Responsibilities

Prioritize, investigate, and drive corrective action for performance issues identified during facility operation.
Troubleshooting and root cause analysis using data analysis, first principles, on site investigation, or other means as needed.
Validate software/firmware updates in coordination with vendors, the site service team, and relevant stakeholders to confirm documented changes and no unintended consequences are introduced.
Coordinate subsequent rollouts with the appropriate site service teams.
Effectively communicate issues to the appropriate vendor and stakeholders to ensure resolutions are identified and implemented.

Skills

SCADA protocols DNP3 Modbus fiber optics network switches

Low Voltage Superintendent

Amteck, LLC · Posted Jul 31, 2024

Open

Greenville, South Carolina, United States

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Supervises and performs low voltage system installation, repair, and maintenance tasks, managing a team of up to 10 technicians and coordinating with project managers to meet budget and safety standards.

Responsibilities

Lead teams of up to 10 technicians
Install, repair, terminate, certify, and troubleshoot low voltage cabling and devices
Manage labor hours, costs, and material inventory
Prepare progress reports and monthly projections
Ensure compliance with safety and industry standards

Skills

Low voltage cabling Installation Repair Termination Certification Troubleshooting Fiber optics Copper cabling BICSI standards ANSI standards TIA standards NEC codes Project management coordination Team leadership Safety compliance Certifiers

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Senior Performance Engineer

Canadian Solar Inc. · Posted Jan 22, 2026

Open

Remote, United Kingdom
Remote
Senior

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Senior Performance Controls Engineer responsible for diagnosing and resolving performance issues in battery energy storage systems.

Responsibilities

Prioritize, investigate, and drive corrective action for performance issues
Troubleshoot and conduct root cause analysis using data analysis and on‑site investigation
Validate software/firmware updates with vendors and site service teams
Coordinate rollouts and communicate with stakeholders
Support performance testing under contracts

Skills

data analytics commissioning performance testing SCADA protocols industrial communication networks SCADA DNP3 Modbus fiber optics network switches

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