Signal Systems Engineer

Job ID:

20251

Benefits Offering

Founded in 1904, L.K. Comstock & Company LLC is one of the largest specialty electrical contractors for transit rail systems in the United States. With over 100 successful projects for more than 30 transit agencies and work valued at more than $3 billion, we bring a legacy of excellence to every project. As a subsidiary of RailWorks LLC, we maintain a national footprint, with installations across nearly all major U.S. transit systems.

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 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 ( vested after 5 years)
• IBEW Pension (vested after 5 years)
• NEBF (National Electrical Benefit Fund)
• Medical, dental & vision (after 26 qualifying weeks)
• HRA - health reimbursement account and annuity fund plans (after 1 year)
• Educational and Cultural Fund
• Deferred salary
• Social Security Payback
• Paid sick leave, vacation, and bereavement (subject to contract negotiations)

Please note: Employees who are already union members and fully vested will retain their current vesting status; your established timeline will not reset to the schedule listed above.

Compensation

Salary: $125,000 - $200,000 annually total compensation

Work Schedule: Monday-Friday (weekends if available)

Position Summary

The Signal Systems Engineer will support the design, implementation, and enhancement of train control and signaling systems for rail and transit infrastructure projects. This role involves collaborating with multidisciplinary engineering teams and clients to ensure signaling solutions meet safety standards, regulatory compliance, and operational goals.

Primary/Essential Responsibilities and Duties

Analyze, design, and commission fixed block and automatic block signaling systems, with emphasis on track circuit integration, interlocking logic, and grade crossing automation.

Assist in reviewing, modifying, and validating vital logic software to enhance system performance.

Develop functional and detailed signal system designs for both new and existing rail infrastructure, ensuring alignment with safety, operational efficiency, and regulatory requirements.

Implement and verify innovative signal control solutions tailored to complex transit environments.

Collaborate with cross-functional engineering and construction teams throughout the project lifecycle.

Conduct detailed technical analyses and documentation to support design, implementation, and testing activities.

Required Skills and Qualifications

Bachelors degree in Electrical, Mechanical, or Systems Engineering

(or equivalent experience/education)

5+ years of experience in rail transit signaling and train control systems

(or equivalent experience/education)

In-depth knowledge of track circuit functionality and its role in train control and signaling

Experience in designing and implementing automatic block signaling systems

Strong understanding of signaling principles, including approach locking, time locking, and route locking

Familiar with interlocking signal operations and their integration with track circuits

Proven ability to design, test, and validate safety-critical signaling systems and logic control

Experience working with Vital Logic Software (VLS) or Vital Harmon Logic Controllers (VHLC), Relay-Based Interlockings, and Computer-Based and/or Solid-State Interlockings

Proficiency in AutoCAD design software

Familiar with CAD software such Bentley/MicroStation, REVIT, SolidWorks, or similar platforms

Experience modifying, testing, and commissioning railway signal control software

Experience with CTDOT, Metro-North, Amtrak, and MBTA projects

Knowledge of the Amtrak Northeast Corridor in New York City

Familiar with project management and design workflow tools such as Microsoft Office Suite (Word, Excel, Outlook) and Procore

Familiar with design-build projects

Experience maintaining active train operations during construction

Effective communication skills and the ability to work collaboratively within a team

Highly organized with strong time management capabilities

Physically able to navigate construction sites

(standing, climbing, stooping, crouching)

Willingness to work outdoors and conduct field surveys

Comfortable in all weather conditions and high-noise environments

Recommended certifications:

Amtrak Track Training

CSX Track Training

MTA Track Training

OSHA 30

Physical Requirements and Working Conditions

Works outdoors at construction sites and indoors

Frequently stands, walks, climbs, balances, stoops, and crouches while negotiating work areas under construction

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.