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Junior Rails Developer Jobs in Manassas, VA (NOW HIRING)

Senior Electrical Engineer

Alexandria, VA · On-site

$115K - $149K/yr

Mentor junior engineers and contribute to the technical growth of the electrical engineering team ... Passenger rail or transit systems * Highway or tunnel electrical systems * Airport electrical ...

... rail, aviation, federal transportation ports and marine infrastructure, your work will directly ... Experience managing junior staff * Excellent communication skills and working in a team environment

... rail, aviation, federal transportation ports and marine infrastructure, your work will directly ... Experience managing junior staff * Excellent communication skills and working in a team environment

Supporting transportation projects, including roadway, bridge, rail, or other major infrastructure ... Undergraduate degree in Construction Management, Engineering, Architecture, or a related field ...

Supporting transportation projects, including roadway, bridge, rail, or other major infrastructure ... Undergraduate degree in Construction Management, Engineering, Architecture, or a related field ...

Mid-Atlantic Transit Engineering Lead

Washington, DC · On-site

$116K - $152K/yr

Team growth and mentorship of junior staff * Perform other duties as needed Preferred ... Rail Authority, and the Virginia Department of Rail and Public Transportation * Knowledge of ...

Senior Network Engineer

Chantilly, VA · Hybrid

$107K - $147K/yr

... DevOps practices. What will you do? • Design, implement, and maintain network and cloud ... junior engineers and support knowledge sharing across teams Do you have what it takes? • Must ...

Senior Network Engineer

Chantilly, VA · On-site

$107K - $147K/yr

... DevOps practices. What will you do? • Design, implement, and maintain network and cloud ... junior engineers and support knowledge sharing across teams Do you have what it takes? • Must ...

Wabtec Railway Electronics develops state-of-the-art products for the railroad industry such as ... Provide technical leadership and mentorship to junior engineers * Continuously research and ...

Wabtec Railway Electronics develops state-of-the-art products for the railroad industry such as ... Provide technical leadership and mentorship to junior engineers * Continuously research and ...

Wabtec Railway Electronics develops state-of-the-art products for the railroad industry such as ... Provide technical leadership and mentorship to junior engineers * Continuously research and ...

Senior Network Engineer

Chantilly, VA · On-site

$107K - $147K/yr

... junior engineers and support knowledge sharing across teams Qualifications : Required : • Must ... Rails, or similar development languages • Experience with Ansible, Puppet, Chef, or other ...

... railroad bridges; commuter rail stations; marine structures; energy projects; retaining walls ... Experience with and motivation to lead and mentor junior staff * Project management and mentorship ...

Showing results 21-40

Junior Rails Developer information

See Manassas, VA salary details

$24K

$89K

$137.5K

How much do junior rails developer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for junior rails developer in Manassas, VA is $88,955.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,000.00 and $87,000.00 per year, depending on experience, location, and employer.

What does a junior Rails developer do?

A Junior Rails Developer is an entry-level software engineer who works with Ruby on Rails, a popular web development framework. Their responsibilities typically include writing and maintaining code, fixing bugs, collaborating with other developers, and learning best practices for web application development. Junior Rails Developers often assist in building features, performing tests, and ensuring applications run smoothly while gaining experience and mentorship from more senior team members.

What are the key skills and qualifications needed to thrive as a junior Rails developer?

To thrive as a Junior Rails Developer, you need a solid understanding of Ruby, Ruby on Rails framework, basic front-end languages (HTML, CSS, JavaScript), and a relevant degree or coding bootcamp experience. Familiarity with tools like Git, PostgreSQL or MySQL, and test frameworks such as RSpec is typically expected. Strong problem-solving skills, eagerness to learn, and effective communication help you collaborate within development teams and grow in the role. These skills are important because they enable you to build, maintain, and improve web applications efficiently while adapting to evolving project requirements.

What types of projects and responsibilities can a junior Rails developer expect in their first year on the job?

As a Junior Rails Developer, you can expect to work on tasks such as fixing bugs, writing and maintaining tests, and implementing small features under the guidance of more experienced developers. You'll likely participate in code reviews, collaborate closely with product managers and designers, and be encouraged to learn best practices in coding and version control. The environment is typically supportive, with regular feedback and opportunities to ask questions, making it a great setting for professional growth. Over time, you may gradually take on more complex assignments and begin to contribute to architectural discussions.

What is the difference between Junior Rails Developer vs Ruby on Rails Developer?

AspectJunior Rails DeveloperRuby on Rails Developer
Experience LevelEntry-level, 0-2 yearsMid to senior level, 2+ years
ResponsibilitiesAssisting in development, learning codebaseDesigning, developing, maintaining Rails applications
Required SkillsBasic Ruby/Rails knowledge, eagerness to learnStrong Ruby/Rails skills, problem-solving
Work EnvironmentStartups, small teams, internshipsEstablished companies, tech firms, agencies

The main difference between a Junior Rails Developer and a Ruby on Rails Developer lies in experience and responsibilities. Junior Rails Developers are typically entry-level, focusing on learning and assisting with tasks, while Ruby on Rails Developers have more experience and handle complex development projects independently.

What are popular job titles related to Junior Rails Developer jobs in Manassas, VA?

For Junior Rails Developer jobs in Manassas, VA, the most frequently searched job titles are:

What job categories do people searching Junior Rails Developer jobs in Manassas, VA look for?

The top searched job categories for Junior Rails Developer jobs in Manassas, VA are:

What cities near Manassas, VA are hiring for Junior Rails Developer jobs?

Cities near Manassas, VA with the most Junior Rails Developer job openings:

Infographic showing various Junior Rails Developer job openings in Manassas, VA as of August 2026, with employment types broken down into 78% Full Time, 12% Part Time, and 10% Contract. Highlights an 72% Physical, 4% Hybrid, and 24% Remote job distribution, with an average salary of $88,955 per year, or $42.8 per hour.

Senior Electrical Engineer

Dar Group

Alexandria, VA • On-site

$115K - $149K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 12 days ago


Job description

TYLin is a globally recognized, full-service infrastructure consulting firm committed to providing innovative, cost-effective, constructible designs for the global infrastructure market. With over 3,000 employees throughout the Americas, Asia, and Europe, the firm provides support on projects of varying size and complexity. Together, we enhance conventional designs with smarter, more resilient systems. We provide people with better mobility. We steward precious resources by finding more sustainable solutions.
Job Summary
TYLin is seeking a highly skilled and motivated Senior Electrical Engineer with expertise in traction power and transportation electrical systems to support the planning, design, and delivery of complex infrastructure projects across the Mid-Atlantic region.
Our Transportation practice delivers innovative solutions for highways, bridges, tunnels, airports, passenger rail, freight rail, and public transit systems. We are looking for an experienced electrical engineer who can provide technical leadership across a diverse portfolio of projects while helping clients modernize and expand critical transportation infrastructure.
Responsibilities & Qualifications
The Opportunity
This role is ideal for a senior electrical engineer with experience designing complex power distribution and transportation electrical systems, including traction power, substations, utility coordination, and electrification infrastructure.
You will work as part of multidisciplinary teams supporting projects from planning and preliminary engineering through final design and construction, ensuring compliance with applicable industry standards, client requirements, and regulatory codes.
What You'll Do
Technical Leadership & Design
  • Lead the design and delivery of transportation electrical systems for infrastructure projects across multiple market sectors.
  • Design and oversee electrical infrastructure including:
    • Traction power substations (TPSS)
    • Medium- and low-voltage power distribution systems
    • Utility service and interconnections
    • Rectifier and transformer systems
    • Switchgear and protective relaying
    • Grounding and bonding systems
    • Backup power systems
    • Electrical infrastructure supporting transportation facilities, stations, maintenance facilities, tunnels, and related assets
  • Perform or oversee power system analyses including:
    • Load flow
    • Short-circuit
    • Voltage drop
    • Protective device coordination
    • Arc flash studies
  • Develop technical specifications, calculations, reports, and construction documents.
  • Conduct design reviews and maintain quality assurance and quality control standards.

Project Delivery
  • Serve as Engineer of Record, where applicable.
  • Coordinate with civil, structural, mechanical, roadway, bridge, rail, systems, and utility disciplines.
  • Interface with utility providers, public agencies, and project stakeholders.
  • Support construction through RFIs, submittal reviews, field inspections, and technical issue resolution.

Client Development & Leadership
  • Support technical proposals and project pursuits across TYLin's Transportation practice.
  • Participate in client meetings and presentations.
  • Mentor junior engineers and contribute to the technical growth of the electrical engineering team.
  • Help strengthen TYLin's transportation infrastructure practice throughout the Mid-Atlantic region.

What You'll Bring
  • Bachelor's degree in Electrical Engineering (Master's degree preferred).
  • Professional Engineer (PE) license (DC, MD, or VA preferred, or ability to obtain reciprocity).
  • 10+ years of progressive experience designing electrical systems for transportation or other large-scale infrastructure projects.
  • Experience with one or more of the following:
    • Transportation electrification
    • Traction power systems
    • Utility power distribution
    • Transportation facilities
    • Passenger rail or transit systems
    • Highway or tunnel electrical systems
    • Airport electrical infrastructure
  • Strong knowledge of:
    • Medium-voltage and low-voltage electrical systems
    • Protective relaying and coordination
    • Grounding and bonding
    • NEC, NFPA, IEEE, and applicable industry standards
  • Experience using ETAP, SKM, EasyPower, or similar power system modeling software is preferred.
  • Strong written and verbal communication skills.

What We're Looking For
  • A technically accomplished electrical engineer who can provide leadership across complex transportation infrastructure projects.
  • A collaborative professional who enjoys mentoring teams and working across multiple engineering disciplines.
  • Someone who understands the delivery of large public infrastructure programs and can effectively engage with clients, agencies, and project stakeholders.
  • A professional excited to help grow TYLin's Transportation practice across the Mid-Atlantic.

Why TYLin?
TYLin is a globally recognized infrastructure consulting firm delivering innovative solutions for transportation, infrastructure, and urban development projects around the world. Our multidisciplinary teams partner with clients to improve mobility, safety, sustainability, and resilience through technically sophisticated engineering solutions.
This is an opportunity to work on some of the Mid-Atlantic's most significant transportation infrastructure programs while contributing to projects that connect communities and support long-term economic growth.
Location: Hybrid flexibility; candidates should be based in or willing to support projects throughout the Mid-Atlantic region.
If you are an experienced electrical engineer ready to contribute to impactful transportation infrastructure projects, we encourage you to connect with us as we continue building our talent pipeline for future opportunities.
Additional Information
TYLin is committed to pay equity.As part of that commitment, we have provided the base compensation range of $120,000- $170,000 annually for this position and local market. We recognize that each candidate brings a unique set of skills, experience, education and competencies to the table that will be reflected in our offer. TYLin is proud to offer exciting career development opportunities.
#LI-DNP
#LI-GIMidAtlantic
TYLin offers a comprehensive total rewards package. Our benefits may include extensive medical, disability and life insurance coverage, continuing education benefits, paid time off, employee assistance program and a retirement savings plan with company matching contributions.
We encourage all candidates to explore our total rewards offering.
Collaboration, mission-driven focus, discipline, and leadership skills developed through military service benefit us all. Whether you are a Veteran, Guardsman or Reservist, a Military Spouse or you are planning to transition to civilian life in the near future, we welcome and value your application.
TYLin is an equal opportunity employer, and we prohibit discrimination and harassment of any type as protected by federal, provincial, state or local laws. We celebrate diversity and are committed to creating an inclusive environment for all employees. The company and its employees are required to comply with all local health authority, legal or lawful client requirements.