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Polyphase System Jobs (NOW HIRING)

Spot & Tango

Industrial Refrigeration Technician

Allentown, PA · On-site

$24.75 - $33.75/hr

Good theoretical knowledge and ability to troubleshoot electrical circuits (AC/DC, single/polyphase, low/high voltage) and all related equipment both power and logic * Experience with CMMS systems ...

Parsons

Senior Radar Engineer

Huntsville, AL · On-site

... systems * Experience with DRFM (Digital RF Memory) and radar jamming techniques Specialized Knowledge Areas Radar Waveforms * Linear FM (chirp), non-linear FM, Barker codes, polyphase codes

Parsons

Lead Radar Engineer

Huntsville, AL · On-site

... systems * Experience and knowledge of DRFM (Digital RF Memory) and radar jamming techniques Radar Waveforms * Linear FM (chirp), non-linear FM, Barker codes, polyphase codes * Frequency hopping ...

Viasat, Inc.

DSP Engineer (Space)

Tempe, AZ · On-site

$164K - $246K/yr

Our ideal candidate should be a communication system Digital Signal Processing (DSP) Engineer with ... Experience with FIR filter design, windowing methods, and polyphase decomposition * Experience with ...

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How much do polyphase system jobs pay per hour?

As of Jun 4, 2026, the average hourly pay for polyphase system in the United States is $27.49, according to ZipRecruiter salary data. Most workers in this role earn between $21.39 and $31.97 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Polyphase System Engineer, and why are they important?

To thrive as a Polyphase System Engineer, you need a solid background in electrical engineering, power systems, and circuit analysis, typically supported by a relevant engineering degree. Familiarity with simulation tools like MATLAB/Simulink, power system modeling software, and relevant certifications such as Professional Engineer (PE) are commonly required. Strong problem-solving skills, attention to detail, and effective teamwork set outstanding engineers apart in this role. These competencies ensure the reliable design, analysis, and operation of complex polyphase electrical systems crucial for industrial and utility-scale applications.

What are some common challenges engineers face when working on polyphase power system projects?

Engineers working with polyphase power systems often encounter challenges such as ensuring system balance, mitigating harmonics, and maintaining proper synchronization between phases. They must also carefully design protection schemes to prevent faults and ensure reliability, especially in large-scale industrial or utility settings. Collaborating with cross-functional teams—including controls, operations, and maintenance staff—is essential to troubleshoot issues and optimize system performance.

What is a Polyphase System?

A polyphase system is an electrical system that uses multiple alternating currents, each out of phase with the others, to transmit and distribute electric power. The most common type is the three-phase system, widely used in power generation and industrial applications due to its efficiency and ability to deliver constant power. Polyphase systems allow for more efficient transfer of electricity over long distances and are essential for operating large motors and heavy equipment. Their design also reduces the amount of conductor material needed, making them cost-effective for utility companies.

What jobs can I get with a diploma in electrical engineering?

A diploma in electrical engineering qualifies you for roles such as electrical technician, maintenance engineer, or electrical design assistant. These jobs typically involve working with electrical systems, circuit design, and troubleshooting, often requiring knowledge of tools like CAD software and safety standards.

What is the difference between Polyphase System vs Electrical Engineer?

AspectPolyphase SystemElectrical Engineer
CredentialsTypically no specific certifications required, but knowledge of electrical systems is essentialOften requires a degree in electrical engineering and relevant licenses
Work EnvironmentPower plants, industrial facilities, electrical substationsDesign, develop, and test electrical systems across various industries
Industry UsagePower generation, transmission, and distributionElectrical design, project management, and system analysis

While a Polyphase System refers to a method of electrical power generation and distribution, an Electrical Engineer designs and manages electrical systems, including polyphase systems. Understanding polyphase systems is a key component of an electrical engineer’s expertise, but they encompass broader responsibilities in electrical design and analysis.

Infographic showing various Polyphase System job openings in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $57,186 per year, or $27.5 per hour.
Electronic Integrated Systems Mechanic (Meter & Relay)

Electronic Integrated Systems Mechanic (Meter & Relay)

U.S. Department of Energy (DOE)

Cody, WY

$60.95/hr

Other

Posted 24 days ago

U.S. Department Of Energy rating

8.8

Company rating: 8.8 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

88th of 642 rated public administrative organizations

Job description

This position is part of the Western Area Power Administration. As an Electronic Integrated Systems Mechanic (Meter & Relay), you will be responsible for the maintenance, repair, and programming of complex electrical and electronic equipment within power system substations.
This open and continuous announcement establishes a standing register of eligible applicants. See Additional Information section.Qualifications:In order to qualify for this position, your resume must provide sufficient experience and/or education, knowledge, skills, and abilities, to perform the duties of the specific position for which you are being considered. Your resume is the key means we have for evaluating your skills, knowledge, and abilities, as they relate to this position. Therefore, we encourage you to submit a thorough resume that directly relates to this position.
Applicants must meet the requirements of the Office of Personnel Management (OPM) Job Qualification System for Trades and Labor Occupations (X-118C).
Although a specific length of time and experience is not required for most trade and labor occupations, you must show through experience and training that you possess the quality level of knowledge and skill necessary to perform the duties of the position at the level for which you are applying. Qualification requirements emphasis is on the quality of experience, not necessarily the length of time.
Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities and/or competencies in the job elements and screen out listed below. Your resume should demonstrate that you possess these elements and screen out. Do not provide a separate narrative written statement. Rather, you must describe in your resume how your past work experience demonstrates that you possess the elements and screen out identified below.
The screen-out element for this position is below. Failure to meet this screen out element will result in an ineligible rating:
  • Ability to do the work of a Meter and Relay Craftsman independently without greater than normal supervision (Install and commission, or maintain and repair, protective relay equipment and/or polyphase revenue metering equipment associated with power system distribution or transmission systems.)
If your knowledge and ability in the SCREEN OUT factor above is not sufficient, you will receive no further consideration. In preparing your application, describe in detail the experience and training which you have had that specifically prepared you for this job and to perform the duties described for this job. Experience should be clearly described and documented in your resume. The qualifications reviewer will not assume performance of such duties by job titles alone.
"Experience" refers to paid and unpaid experience. Examples of qualifying unpaid experience may include: volunteer work done through National Service programs (such as Peace Corps and AmeriCorps); as well as work for other community-based philanthropic and social organizations. Volunteer work helps build critical competencies, knowledge, and skills; and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience.
PHYSICAL EFFORT
May lift and carry loads over 50 pounds, often in outdoor environments that pose difficult terrain issues. May work in close, restricted quarters. Standing, bending, stooping for long periods of time may be required.
WORKING CONDITIONS
Work is indoors; however, outdoor activities are frequently encountered. Work is on or around energized sources. Work often requires much driving, often alone and in adverse weather conditions. Work can require considerable travel requiring temporary lodging away from duty station. May be required to travel in a fixed wing aircraft, helicopter, snow mobile, or snow cat to work sites.Education:

For this position, education cannot be substituted for experience.

Employment Type: OTHER

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