Role Description APTIM is pleased to announce an immediate opening for a Senior Civil Engineer in our Solid Waste Engineering Group to support our exciting portfolio of projects. This opening is remote or in our California (Concord), Texas (Dallas), Florida (Tampa or Winter Garden), Ohio (Findlay), or Pennsylvania (Pittsburgh) or St. Louis, MO. Our Solid Waste Engineering Group provides the following services to both the public and private sectors: - Facility design and permitting - Stormwater modeling and management plan development - Construction oversight - Operations and maintenance - Hydrogeologic and geotechnical investigations - Environmental compliance audits Our philosophy centers on developing and maintaining a culture of mutual respect and honesty, where people listen generously and speak straight. At APTIM, you can expect countless opportunities to learn, develop business and leadership skills, and engage on a multitude of projects. Qualifications - BS/MS Civil, Environmental, Geotechnical or Mechanical Engineering or equivalent sciences. - Professional Engineer (PE) License - Minimum of 10 years - Ability to work on multidisciplinary projects - Excellent oral and written communication skills - Ability to work in a team environment - Self-starter and problem solver - Excellent organizational skills Requirements - Landfill / Solid Waste experience - Knowledge of AutoCAD, HEC-RAS, and ArcGIS software - Knowledge of landfill operations and solid waste projects - Knowledge of federal and state environmental regulations Benefits - Medical, vision, and dental insurance: Employees can choose benefits from five metallic levels and several carriers to find the right benefits that work for them in their location. - Company paid and optional Life insurance - Short-term and long-term disability insurance - Accident, Critical Illness, and Hospital Indemnity coverage - Paid holidays, vacation, and sick leave (eligibility based on company policy and applicable law) - 401(k) APTIM offers three 401k plans through the Aon Pooled Employer Plan (PEP).

Role Description Woolpert is hiring a Civil Engineer-in-Training to join our dynamic Aviation Team. This position reports to the Engineering Team Lead and is responsible for performing engineering functions specific to aviation/airfield design under the direction of a Project Manager. What You Will Do: - Performs engineering computations, conducts evaluations, design analyses, and design development. - Prepares reports, recommendations, and opinions for approval by a supervising Professional Engineer. - Applies standard engineering practices and techniques to adjust and correlate data; recognizes and resolves discrepancies in results and follows operations through a series of related steps or processes. - Works as a member of a project team in the development of data and/or applications. - Uses Autodesk Civil 3D and AutoCAD to develop engineering and design documents. - Participates in firm-wide quality initiatives. - Performs other duties as assigned. - Builds 2D and 3D models from a variety of information sources following company standards. - Designs or redesigns complex layouts and drawings from general written or verbal specifications. - Communicates with the design team about concepts, data, and specific needs associated with the completion of design deliverables. - Manages personal task assignments and adheres to the project scope of work, schedule, and budget on all assigned tasks. - Performs basic calculations to analyze and design civil system components using Civil 3D. - Assists with engineering duties on projects of various complexity. - Assists with collecting data and gathering information to support design decisions. - Performs a variety of tasks, which may include analyzing proposed project solutions to ensure structural reliability, resource efficiency, and cost effectiveness. - Supports construction administration and observation efforts, including reviewing drawings and making changes based on field input from Construction Managers. Qualifications - Bachelor’s Degree in Civil Engineering. - Ability to read, analyze, and interpret basic technical documents. - Ability to apply mathematical concepts. - Ability to respond effectively to sensitive inquiries from clients, regulatory agencies, and/or members of the business community. - Strong Microsoft Office suite skills. - Familiarity with FAA Design Advisory Circulars a plus. - Layout airport features based on FAA Advisory Circulars. - Layout pavement markings for runways and taxiways based on FAA Advisory Circulars. - Fundamentals of Engineering Certification preferred. Benefits - Freedom to Work program: Set your own schedule and location (as appropriate). - Principal program: Earn the opportunity to become an owner of the firm. - Flexible paid time off/vacation: Take time off when it makes sense for you and your team. - Career development: Explore a wide range of learning and growth opportunities within and across industries. - Health, life, vision, and dental insurance: Cover all your medical bases. - Paid sick time, retirement plan, fitness reimbursement, pet insurance, identity protection, technology stipend, employee assistance program, and more!

• Oversee structural analysis and design for foundations (driven piles, screw and helical piles, and cast-in-place concrete), overhead steel structures, building envelopes, and non-building structures across a portfolio of projects. • Ensure consistent application of codes and standards — ASCE 7, IBC, NESC, ASCE 113, IEEE 693, and NFPA — across the team’s work. • Drive team-wide adherence to applicable Client, EPC, Owner, and Utility standards. • Oversee coordination of specifications and contract requirements with project managers and client representatives from early design through construction across the team’s projects, with a focus on constructability. • Coordinate the workloads of larger design teams and ensure consistent adherence to technical standards across projects. • Ensure designers and the civil design team are coordinated on drawings, details, and foundation bills of material (BOMs) across large project areas. • Promote effective use of engineering software (Excel, RISA, LPILE, and Trimble products) and design automation (VBA and Python) across the team. • Develop and mentor staff, manage performance, and uphold quality and technical standards across the team. • Support business development, resourcing, and proposals for the structural subdiscipline.

Role Description The Railroad Civil Engineer II will work closely with other staff and consultants to perform project engineering and project management duties for railroad design projects. This position will also be the subject matter expert on a variety of projects including: - Plan reviews - Preparation of various applications for environmental documentation - Agreements with local agencies, railroads, and third parties involving public works construction - Station design - Grade crossings - Grade separations - Utilities to ensure compliance with railroad engineering standards and regulatory requirements This position will be involved in managing projects and tasks as part of the Southern California Optimized Rail Expansion Program (SCORE), a multi-year program to increase the capacity of the regional rail system by adding: - Double-tracking - Station platforms - Grade-crossing improvements - Signal respacing - Maintenance facilities This is a Limited Term position not to exceed five (5) years. This position is funded in whole or in part through federal, state, or other governmental grants that are limited by time or funding. Limited-term positions may be eliminated upon expiration of the term, cessation of funding, or due to business needs. Subject to funding availability and business necessity, the Limited Term may be extended. Limited-term employees receive all benefits provided to full-time employees, including but not limited to retirement, medical, dental, vision, and life insurance. Qualifications - Bachelor’s degree in Engineering or related field in engineering or physical science. - A minimum of five (5) years of related work experience and knowledge of the principles, methods, or tools for developing, scheduling, coordinating, and tracking projects and resources. - A combination of training, with a minimum of an associate degree and/or experience that provides the required knowledge, skills, and abilities, may be considered when determining minimum qualifications. - Advanced relevant coursework may also substitute for a portion of the required experience. Requirements - Professional Engineer's license or Engineer-in-Training preferred. - Prior experience working on railroad projects (track and crossings) preferred. - Prior experience working for a Class I Railroad or Freight Railroad preferred. Benefits - Retirement - Medical - Dental - Vision - Life insurance Physical Requirements - Transition between a stationary position at a desk or work location and move about Metrolink facilities or other work site locations. - Operate tools to perform the duties of the position; such as computers, office equipment and work-related machinery. - Transport equipment or boxes up to 25lbs. - Exchange ideas by means of communication. - Visual acuity to detect, identify and observe employees or train movement and any barriers to movement when working on or near railroad tracks. - Hear and perceive the nature of sounds when working on or near railroad tracks. - Balance, ascend/descend, climb, kneel, stoop, bend, crouch or crawl within assigned working conditions and or locations. Working Conditions Position requires work in a normal office environment with little exposure to excessive noise, dust, or temperature. Work may also be performed in outdoor environments, street environments (near moving traffic), construction sites, in the community (homes, business, etc.), Railroad Track and Right-of-Way environments, warehouse environments, and shop environments, with possible exposure to individuals who are hostile or irate, extreme heat (above 100 degrees), moving mechanical parts, fumes or airborne particles, and loud noises (85+ decibels such as heavy trucks, construction, etc.).