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Signal Apprentice Jobs in Silver Spring, MD (NOW HIRING)

GTI Fabrication

Contract Electricians

Arlington, VA

$26.70 - $55/hr

Compensation * Apprentice Electrician: $26.70-$44.50/hr (level assigned based on verified ... signals in application materials based on available information. These tools assist our recruitment ...

Sila Services

HVAC Installer

Sterling, VA · On-site

$20 - $438/hr

Provide effective mentorship and guidance to the Install Apprentice, contributing to their skill ... signals in application materials based on available information. These tools assist our recruitment ...

Sila Services

HVAC Installer

Sterling, VA

$20 - $438/hr

Provide effective mentorship and guidance to the Install Apprentice, contributing to their skill ... signals in application materials based on available information. These tools assist our recruitment ...

Sila Services

HVAC Installer

Sterling, VA

$20 - $438/hr

Provide effective mentorship and guidance to the Install Apprentice, contributing to their skill ... signals in application materials based on available information. These tools assist our recruitment ...

Alpha Corporation

Traffic Engineer

Baltimore, MD · On-site

$85K - $115K/yr

Typical projects will vary but may include ITS planning, traffic planning and analysis, signal ... apprenticeship, at all levels of employment.

Ultra Maritime

Systems Engineer II

Chantilly, VA · On-site

Significant experience with Radar systems or similar signal processing systems. * Experience and ... apprenticeship. May be required to maintain security clearance. What Ultra Maritime Offers You At ...

Ultra Maritime

Systems Engineer II

Chantilly, VA

Significant experience with Radar systems or similar signal processing systems. * Experience and ... apprenticeship. May be required to maintain security clearance. What Ultra Maritime Offers You At ...

Alpha

Traffic Engineer

Baltimore, MD · On-site

$86K - $117K/yr

Typical projects will vary but may include ITS planning, traffic planning and analysis, signal ... apprenticeship, at all levels of employment.

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All JobsSignal Apprentice JobsSignal Apprentice Jobs in Silver Spring, MD

Signal Apprentice information

See Silver Spring, MD salary details

$14

$19

$25

How much do signal apprentice jobs pay per hour?

As of Jul 18, 2026, the average hourly pay for signal apprentice in Silver Spring, MD is $19.01, according to ZipRecruiter salary data. Most workers in this role earn between $15.14 and $22.60 per hour, depending on experience, location, and employer.

What is the highest paying apprentice job?

Signal apprentice jobs typically offer lower wages compared to other skilled trades apprenticeships, but specialized fields like electrical or telecommunications apprenticeships can lead to higher-paying positions once completed. Advanced certifications, experience, and working in high-demand industries can significantly increase earning potential for apprentices in technical trades.

What is the difference between Signal Apprentice vs Signal Technician?

AspectSignal ApprenticeSignal Technician
Required CredentialsHigh school diploma or equivalent; on-the-job training; sometimes technical certificationsHigh school diploma; technical certifications or associate degree often preferred; extensive on-the-job training
Work EnvironmentConstruction sites, rail yards, or maintenance areas; supervised training settingFieldwork on railways, transit systems, or infrastructure; more independent
Employer & Industry UsageRailroads, transit agencies, construction companiesRailroads, transit authorities, infrastructure contractors

The main difference between a Signal Apprentice and a Signal Technician is experience and responsibility. An apprentice is in training, focusing on learning skills and gaining experience, while a technician is fully qualified to perform maintenance, troubleshooting, and repairs independently. Apprentices typically work under supervision, whereas technicians handle more complex tasks on their own.

How to become a signal apprentice?

To become a signal apprentice, candidates typically need a high school diploma or equivalent, and must pass a background check and drug screening. Apprenticeship programs often require completion of technical training, on-the-job experience, and may involve earning certifications such as OSHA safety training or signal system knowledge. These programs usually last several years and prepare individuals for a career in railway signaling or related fields.

Is 27 too old for an apprenticeship?

There is no age limit for a Signal Apprentice position, as apprenticeships are open to individuals of various ages seeking to develop skills in the field. Employers typically value relevant interest, aptitude, and commitment over age, and many apprenticeships welcome mature candidates who bring life experience and dedication. Age should not be a barrier to starting an apprenticeship in this trade.

What is a signal apprentice?

A signal apprentice is an entry-level worker in the railway industry who assists with installing, maintaining, and repairing signal systems that control train movements. The role typically requires learning about electrical systems, safety protocols, and may involve on-the-job training or certifications. Signal apprentices often work under the supervision of experienced signal technicians in a maintenance or construction environment.

What are Signal Apprentices?

Signal Apprentices are entry-level workers who assist with the installation, maintenance, and repair of railway signaling systems. They usually work under the supervision of experienced signal technicians or engineers while learning the skills necessary to ensure the safe operation of trains. Signal Apprentices handle tasks such as wiring, testing equipment, troubleshooting faults, and following strict safety procedures. This position typically involves a combination of on-the-job training and classroom instruction, and it is a pathway to becoming a fully qualified Signal Technician.

What are the key skills and qualifications needed to thrive as a Signal Apprentice, and why are they important?

To thrive as a Signal Apprentice, you need a basic understanding of electrical systems, mechanical aptitude, and usually a high school diploma or equivalent. Familiarity with signaling tools, wiring diagrams, safety procedures, and sometimes certifications like OSHA 10 are important. Strong attention to detail, problem-solving skills, and teamwork make a candidate stand out in this role. These skills are crucial for ensuring the safe and efficient installation and maintenance of railroad or transit signaling systems.

What are some common challenges Signal Apprentices face during their training, and how can they overcome them?

Signal Apprentices often encounter challenges such as mastering complex technical concepts, adapting to strict safety protocols, and working in varying weather conditions. Success in this role typically requires strong attention to detail, a willingness to learn hands-on from experienced technicians, and effective communication with team members. Apprentices can overcome these challenges by seeking guidance from mentors, actively participating in training sessions, and staying proactive in asking questions and practicing new skills on the job.

What Is a Signal Apprentice?

A signal apprentice works for a rail company, learning the duties of a signal maintainer through on-the-job training and experience. As part of this apprenticeship, you work on a railway to assist a seasoned signal maintainer as they install, repair, inspect, and test signal equipment. You drive along railways and assess all signal and safety equipment at train crossings. To carry out your job responsibilities, you need an understanding of these safety systems and how to install and repair them. As a signal apprentice, you learn the skills needed to complete your job, especially those related to wiring the equipment.

More about Signal Apprentice jobs
What are the most commonly searched types of Signal jobs in Silver Spring, MD? The most popular types of Signal jobs in Silver Spring, MD are:
What are popular job titles related to Signal Apprentice jobs in Silver Spring, MD? For Signal Apprentice jobs in Silver Spring, MD, the most frequently searched job titles are:
What job categories do people searching Signal Apprentice jobs in Silver Spring, MD look for? The top searched job categories for Signal Apprentice jobs in Silver Spring, MD are:
What cities near Silver Spring, MD are hiring for Signal Apprentice jobs? Cities near Silver Spring, MD with the most Signal Apprentice job openings:
Signal Apprentice jobs near you
Infographic showing various Signal Apprentice job openings in Silver Spring, MD as of July 2026, with employment types broken down into 85% Full Time, and 15% Part Time. Highlights an 98% Physical, and 2% Hybrid job distribution, with an average salary of $39,539 per year, or $19 per hour.
Contract Electricians

Contract Electricians

GTI Fabrication

Arlington, VA

$26.70 - $55/hr

Contractor

Re-posted 7 days ago

Job description

GTI is a contract manufacturing partner supporting customers in renewable energy, power generation, infrastructure, and industrial systems.
 
We fabricate custom designed, purpose-built enclosures and skids for our customers and perform mechanical and electrical integration in-house, delivering a true turn-key product to our customers. Our scope spans Engineering, prototype builds, through full production, requiring teams that can move fast, adapt, and execute with precision.
 
GTI Values: Safey I Quality I Customer Obsession I Speed I Agility 
Overview
GTI Fabrication is staffing a hyperscale modular data center build at our Buffalo, NY facility. We are hiring traveling contract electricians at apprentice and journeyman levels to wire and integrate modular power systems that ship to data center clients across North America. All work is performed indoors in a climate-controlled shop — no jobsite, no weather, no travel between sites. 
Compensation
  • Apprentice Electrician: $26.70–$44.50/hr (level assigned based on verified experience and skills assessment) 
  • Journeyman Electrician: $50.00–$55.00/hr 
  • $130/day tax-free per diem for every shift worked 8+ hours 
  • Hit 60 hours in a week and the 6th day of per diem is paid with no additional time on the clock — $780/week in tax-free per diem 
  • Weekly pay, direct deposit, overtime paid at time-and-a-half 

Per Diem Eligibility Under IRS travel rules, contractors whose primary residence is 60+ miles from the worksite qualify for tax-free per diem. Electricians from anywhere in the United States are eligible to apply. 

Responsibilties

  • Install, terminate, and troubleshoot wiring, conduit, panels, cable trays, and power distribution within modular data center units 

  • Install motors, junction boxes, and 120V / 240V / 480V systems 

  • Read and execute electrical schematics, ladder diagrams, and wiring prints 

  • Test circuits using multimeters and diagnostic equipment 

  • Maintain NEC code compliance and GTI quality standards 

  • Document work and follow shop safety procedures 

Qualifications

  • Apprentice: active apprenticeship or completed coursework, basic conduit and wiring fundamentals, ability to work under journeyman direction 

  • Journeyman: state journeyman license where required, OR documented completion of 8,000+ hours of supervised industrial electrical work, OR equivalent industry certification (NCCER, IEC, ABC) — verified through a skills assessment 

  • Ability to read electrical diagrams and prints 

  • Must supply basic tools, PPE, and multimeter 

  • Reliable transportation to Buffalo and willingness to relocate for the duration of the contract 

  • Primary residence 60+ miles from Buffalo, NY (ZIP 14219) for per diem eligibility 

Preferred Qualifications

  • Hyperscale data center experience 

  • Modular construction or industrial fabrication background 

  • Strong troubleshooting experience on 120V / 240V / 480V systems 

Expected Hours
Expected 60 hours/week across 6 days. 6-month contract with strong potential for extension. 
#ZR

GTI promotes a diverse and inclusive workforce and is an Equal Opportunity Employer that does not discriminate against employees or applicants for employment on the basis of race, color, national origin, ancestry, age, religion, sex, gender, gender identity, gender expression, sexual orientation, physical or mental disability, medical condition, genetic information, military or veteran status, marital status, or any other Federal or State legally-protected classes. We also value the safety of all employees and work hard to maintain a Drug Free Workplace.
 
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We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.