Signal Support System Specialist Jobs
Signal Support System Specialist jobs cover radio and satellite communications, tactical network operations, and electronic systems maintenance across defense contracting, the U.S. Army, and federal agencies, from entry-level technicians to senior systems managers. Scan the live roles below and apply to whichever ones fit.
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See related jobsJob ID: 20129
Benefits Offering
Union Benefits – Local #3, IBEW (These benefits vest after 90 days of employment, with coverage applied retroactively to your start date upon successful completion of the introductory period.)
As a union shop contractor, L.K. Comstock & Co. LLC employees are members of Local Union #3 – IBEW and are eligible for comprehensive union benefits for themselves and immediate family members, including, but not limited to:
- Local Union #3 Pension (after 5 years)
- IBEW Pension (after 5 years)
- NEBF (National Electrical Benefit Fund)
- Medical, Dental, and Health Reimbursement coverage
- Educational and Cultural Fund
- Deferred salary and annuity fund plans
- Social Security Payback
- Paid sick leave, vacation, and bereavement (subject to contract negotiations)
Compensation
Salary, Including Benefits: $150,000-$200,000 annually
Salary is based on a 40-hour work week.
Work Schedule: Monday-Friday (weekends if available)
Position Summary
The Signal System Estimator reads all applicable contract documents, including drawings and specifications, and creates an Excel spreadsheet listing work activities with associated labor and material units.
Reporting to the Lead Estimator, the Signal System Estimator must be present in the office daily. Remote work is not permitted. The Signal System Estimator must have at least 10 years’ experience working in the NYCT signal system in an engineering capacity and be familiar with the elements that comprise a signal system for conventional block signaling and CBTC. Must be available to work weekdays and weekends as required to support project schedules. Will work on multiple projects as required. Will attend related meetings and assist the project team with preparing takeoffs. This is an hourly rate position with the ability to work overtime as the contract requires.
Primary/Essential Responsibilities and Duties
- Preparing material takeoffs from contract documents.
- Preparing detailed estimates of labor and material for every element of the work.
- Preparing estimates of temporary tie-ins for the entire project.
- Reading contract drawings and specifications.
- Field surveys
- Preparing an explanation write-up of how the estimates are being prepared.
- Coordinate signal estimates with internal civil and track disciplined estimator
Required Skills and Qualifications
- Electrical Engineering degree is preferred.
- The ability to translate cable plans into detailed equipment lists (signal heads, switch machines, stop machines, axle counters, cases, etc.)
- Signal Rooms, such as Train Control Rooms (TCR), Relay Rooms (RR), including all equipment (Racks, Cabinets, etc.), inter-rack wiring, and power loops.
- Towers and Dispatchers Offices, including all equipment (Control Panels, Workstations, etc.) and wiring, etc.
- Can determine working wire counts of multiple-strand signal cables.
- Tie-ins between new and existing signal systems
- Testing and In-Servicing (Commissioning) of the signal system. Inclusive of breakdown testing of room equipment, wayside equipment (signal heads, switch machines, stop machines, axle counters, cases). The in-servicing of the signal system.
- Removal of decommissioned signal systems, inclusive of equipment, raceways, and cabling.
- Request 10 years’ experience in NYCT Signaling System and a minimum of 2 years in Signal Contracts.
- Must take training courses for all NYCT work credentials, including MTA track safety and OSHA 30,
- Previous electronics training would be an asset
- Three (3) years of recent related experience. Railway or construction experience would be an asset
Physical Requirements and Working Conditions
- Works in main office in Farmingdale, Long Island
- Visit field sites to understand the project’s needs
- Sits, reads, writes, and uses a keyboard
- May be exposed to harsh weather conditions including very hot and very cold weather
- May be exposed to loud noise.
Company Overview
This job description is not intended to represent a complete, comprehensive list of all duties and responsibilities that may be required in this position. There may be unplanned activities and other duties as assigned.
RailWorks is North America’s leading rail maintenance and infrastructure solutions provider. With over 100 years of experience, our geographic footprint enables us to quickly serve our customers and provides ample opportunities for our employees to grow their careers within the company. We take on challenging projects every day and our success relies on a collaborative, safe, and open-minded work environment that encourages teamwork, positivity, and ingenuity. We are committed to creating a culture of trust, respect, and acceptance.
RailWorks is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment with RailWorks without regard to an individual’s sex, race, religion, creed, color, national origin, sexual orientation, gender identity, marital status, age, disability, veteran status or other legally protected characteristics.
Nearest Major Market: Manhattan
Nearest Secondary Market: New York City
Job ID: 20129
Benefits Offering
Union Benefits – Local #3, IBEW (These benefits vest after 90 days of employment, with coverage applied retroactively to your start date upon successful completion of the introductory period.)
As a union shop contractor, L.K. Comstock & Co. LLC employees are members of Local Union #3 – IBEW and are eligible for comprehensive union benefits for themselves and immediate family members, including, but not limited to:
- Local Union #3 Pension (after 5 years)
- IBEW Pension (after 5 years)
- NEBF (National Electrical Benefit Fund)
- Medical, Dental, and Health Reimbursement coverage
- Educational and Cultural Fund
- Deferred salary and annuity fund plans
- Social Security Payback
- Paid sick leave, vacation, and bereavement (subject to contract negotiations)
Compensation
Salary, Including Benefits: $150,000-$200,000 annually
Salary is based on a 40-hour work week.
Work Schedule: Monday-Friday (weekends if available)
Position Summary
The Signal System Estimator reads all applicable contract documents, including drawings and specifications, and creates an Excel spreadsheet listing work activities with associated labor and material units.
Reporting to the Lead Estimator, the Signal System Estimator must be present in the office daily. Remote work is not permitted. The Signal System Estimator must have at least 10 years’ experience working in the NYCT signal system in an engineering capacity and be familiar with the elements that comprise a signal system for conventional block signaling and CBTC. Must be available to work weekdays and weekends as required to support project schedules. Will work on multiple projects as required. Will attend related meetings and assist the project team with preparing takeoffs. This is an hourly rate position with the ability to work overtime as the contract requires.
Primary/Essential Responsibilities and Duties
- Preparing material takeoffs from contract documents.
- Preparing detailed estimates of labor and material for every element of the work.
- Preparing estimates of temporary tie-ins for the entire project.
- Reading contract drawings and specifications.
- Field surveys
- Preparing an explanation write-up of how the estimates are being prepared.
- Coordinate signal estimates with internal civil and track disciplined estimator
Required Skills and Qualifications
- Electrical Engineering degree is preferred.
- The ability to translate cable plans into detailed equipment lists (signal heads, switch machines, stop machines, axle counters, cases, etc.)
- Signal Rooms, such as Train Control Rooms (TCR), Relay Rooms (RR), including all equipment (Racks, Cabinets, etc.), inter-rack wiring, and power loops.
- Towers and Dispatchers Offices, including all equipment (Control Panels, Workstations, etc.) and wiring, etc.
- Can determine working wire counts of multiple-strand signal cables.
- Tie-ins between new and existing signal systems
- Testing and In-Servicing (Commissioning) of the signal system. Inclusive of breakdown testing of room equipment, wayside equipment (signal heads, switch machines, stop machines, axle counters, cases). The in-servicing of the signal system.
- Removal of decommissioned signal systems, inclusive of equipment, raceways, and cabling.
- Request 10 years’ experience in NYCT Signaling System and a minimum of 2 years in Signal Contracts.
- Must take training courses for all NYCT work credentials, including MTA track safety and OSHA 30,
- Previous electronics training would be an asset
- Three (3) years of recent related experience. Railway or construction experience would be an asset
Physical Requirements and Working Conditions
- Works in main office in Farmingdale, Long Island
- Visit field sites to understand the project’s needs
- Sits, reads, writes, and uses a keyboard
- May be exposed to harsh weather conditions including very hot and very cold weather
- May be exposed to loud noise.
Company Overview
This job description is not intended to represent a complete, comprehensive list of all duties and responsibilities that may be required in this position. There may be unplanned activities and other duties as assigned.
RailWorks is North America’s leading rail maintenance and infrastructure solutions provider. With over 100 years of experience, our geographic footprint enables us to quickly serve our customers and provides ample opportunities for our employees to grow their careers within the company. We take on challenging projects every day and our success relies on a collaborative, safe, and open-minded work environment that encourages teamwork, positivity, and ingenuity. We are committed to creating a culture of trust, respect, and acceptance.
RailWorks is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment with RailWorks without regard to an individual’s sex, race, religion, creed, color, national origin, sexual orientation, gender identity, marital status, age, disability, veteran status or other legally protected characteristics.
Nearest Major Market: Manhattan
Nearest Secondary Market: New York City
Signal Support System Specialist Jobs by Experience Level
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Who's Hiring
Top Industries Hiring
- Electronics & Hardware
What Employers Look For
The qualifications that appear most often in signal support system specialist jobs.
- Active Secret or TS/SCI security clearance required by most employers
- Experience with tactical radio systems such as SINCGARS, Harris, or similar platforms
- Proficiency in Army MOS 25U or equivalent military communications occupational specialty
- Knowledge of network infrastructure including routers, switches, and satellite terminals
- CompTIA Security+ or equivalent DoD 8570 baseline certification for most positions
- Associate degree or military technical training in electronics, communications, or information technology
Tips for Your Signal Support System Specialist Job Search
Tailor your resume to MOS codes
Many signal support system specialist postings screen for Army MOS 25U experience. List your MOS code, the specific equipment platforms you operated, and any unit-level certifications directly on your resume so automated filters don't screen you out before a human reviews it.
List every certified system you have operated
Employers differentiate candidates by platform fluency. Name the exact radios, tactical networks, and satellite systems you have worked on, such as SINCGARS, VSAT, or JNN, rather than grouping them under a generic 'communications equipment' label that tells hiring managers nothing specific.
Apply early to roles that fit
Migrate Mate lists signal support system specialist openings from across the United States in one place, so you can find roles that match and apply directly to each listing.
Target postings that match your clearance level
Signal support roles frequently require a Secret or TS/SCI clearance, and employers filter hard on this. Apply only to openings at or below your current clearance level to avoid having your application deprioritized before the technical review stage.
Prepare for scenario-based technical interviews
Interviewers commonly ask you to walk through how you would troubleshoot a downed tactical network under field conditions. Practice narrating your diagnostic process step by step, calling out the specific tools and protocols you would use, before you get on the call.
Negotiate using your clearance as leverage
An active clearance costs employers significant time and money to sponsor independently. When discussing offers, acknowledge that your maintained clearance removes that burden from them, which is a concrete value you bring beyond technical skills alone.
Signal Support System Specialist Jobs: Frequently Asked Questions
Which companies are hiring the most signal support system specialists?
The companies hiring the most signal support system specialists right now include Draper, Renesas, and GlobalFoundries, with the largest share of openings in Texas, New York, and California, based on current listings on Migrate Mate as of November 2026. Defense contractors and federal agencies consistently account for the majority of active postings in this field.
How many signal support system specialist jobs are remote?
About 50% of signal support system specialist openings are fully remote or hybrid as of November 2026, reflecting the hands-on and security-sensitive nature of most roles. Sub-areas with the highest remote share tend to be network monitoring, technical documentation, and training and instruction positions that do not require on-site equipment access.
How do you become a signal support system specialist?
Start by completing formal technical training in electronics or communications through the military, a community college, or a vocational program. Obtaining a DoD-recognized certification such as CompTIA Security+ establishes your baseline credentials. Building hands-on experience with tactical radio or network equipment, then pursuing an active security clearance through a sponsoring employer, positions you for most civilian openings in this field.
Can you get hired as a signal support system specialist with little experience?
Entry-level signal support system specialist roles do exist, particularly at defense contractors looking to train candidates who hold a clearance but lack field time. Focus applications on junior technician or communications assistant postings, emphasize any military training, vocational coursework, or lab work with radio or networking equipment, and obtain your CompTIA Security+ before applying to make your profile as competitive as possible at the entry level.
What does the signal support system specialist interview process look like?
The process typically begins with a recruiter screen focused on your clearance status and equipment background, followed by a technical interview where you walk through troubleshooting scenarios involving tactical networks or radio systems. A final round with a program manager or hiring authority often covers your experience with specific platforms and your ability to operate in field or deployed environments. Some positions also require a written assessment or practical skills demonstration.
Where can I find and apply to signal support system specialist jobs?
You can find and apply to signal support system specialist jobs on Migrate Mate, which lists current openings from across the United States in one place. Search the available roles, find the ones that match your clearance level, platform experience, and location preferences, and apply directly to each listing that fits your background.
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