Senior Ruby On Rails Developer Jobs in Hanford, CA

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AECOM is seeking to hire an experienced and motivated Sr Track & Civil Engineer within our Wasco/Fresno, CA Offices.

Under the direction of the Rail Infrastructure Manager, the Senior Track & Civil Engineer provides advanced engineering support for track and civil infrastructure design & construction and delivery on the Track & Systems Construction Contract (TSCC) segment of the California High-Speed Rail (CHSR) program. This role is responsible for ensuring compliance with Authority standards, integration across multi-disciplinary systems, and alignment with design, construction, and operational requirements. The position requires independent judgment, technical leadership, and coordination with internal and external stakeholders.

Position Responsibilities

Engineering Oversight & Design Review

• Perform technical reviews of trackwork, alignment, civil works, and associated infrastructure designs for compliance with CHSR criteria and applicable standards (AREMA, FRA, etc.).
• Evaluate contractor submittals, RFIs, and design packages for completeness, constructability, and adherence to project requirements.
• Provide recommendations to resolve design issues, technical conflicts, and field coordination challenges.

Integration & Coordination

• Coordinate track and civil interfaces with structures, systems (O&M, signaling), utilities, and roadway elements.
• Support interdisciplinary integration across TSCC and adjacent contracts to ensure continuity and system performance.
• Collaborate with design-build contractors, consultants, and Authority stakeholders.

Construction Support

• Provide engineering support during construction, including field issue resolution, change evaluation, and technical clarification.
• Review construction methods, sequencing plans, and quality documentation related to track and civil works.
• Participate in site visits and technical inspections as needed.

Standards Compliance & Quality Assurance

• Ensure all engineering outputs meet CHSR Authority design standards, safety requirements, and regulatory guidelines.
• Support development and enforcement of quality management processes and engineering best practices.
• Identify risks and propose mitigation strategies related to track and civil design and construction.

Documentation & Reporting

• Prepare technical memoranda, review comments, and engineering assessments.
• Track and report on technical issues, risks, and resolution status.
• Maintain accurate project documentation in accordance with program requirements.

Minimum Qualifications

BA/BS + 10 years of relevant experience or demonstrated equivalency of experience and or education.

Preferred Qualifications

• Bachelor's degree (or equivalent experience) in civil engineering, structural engineering, transportation engineering, construction management, or a related field
• Preferred Qualifications/ Certifications/ Licensures
• Professional Engineering (PE) license in civil engineering, especially with rail or transportation infrastructure focus
• Experience working on large-scale rail infrastructure programs, particularly within the California High Speed Rail project or similar high speed rail programs
• Familiarity with AREMA, FRA regulations, and California public works standards. 
• Experience working in a program management or design-build environment. 
• Strong coordination skills involving multidisciplinary engineering teams.
• Advanced technical knowledge of track alignment, civil design, and rail systems interfaces 
• Strong analytical and problem-solving abilities 
• Effective communication and stakeholder engagement skills 
• Ability to manage multiple priorities in a fast-paced, complex program environment 
• Commitment to safety, quality, and regulatory compliance

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM 

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. 

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients' complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle - from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com. 

What makes AECOM a great place to work 

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you'll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you've always envisioned. Here, you'll find a welcoming workplace built on respect, collaboration and community-where you have the freedom to grow in a world of opportunity. 

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.