Build Your Career at STVAt STV, we not only tackle world-class projects, we also develop employee skills, recognize achievements and offer opportunities for advancement. So, if you're looking for a rewarding position working for an award-winning industry leader, then STV is the place for you. We are a well-respected AEC firm with 40 offices throughout the US and 2,400 employees.Grow at STVLife is an ongoing learning experience, and we want you to continue to grow here at STV. We offer several programs and benefits, from professional development seminars, tuition reimbursement program, a career development program, online education initiatives, and much more to help you expand your knowledge and develop your skills, so you can take your career to the next level with STV.Take Care of Your Personal & Financial HealthWith a wide range of competitive benefit programs, we are committed to helping employees be personally and financially healthy and productive.STV currently has an opening in ourSeattle, WAoffice for a Senior Traction PowerSystem Design Engineerin ourRail Systems group which is part of the Transportation and Infrastructure division.Senior Traction Power Design Engineer -Activities involve the design, for traction electrification projects.Responsibilities:Work as member of team to develop electrical designs for traction electrification systems from concept through construction administration.Manage multiple projects internally with different project teams.Generating and help ensure designs are in compliant with the companies' principles of design for manufacturing, assembly, and systems integration.Coordinating design efforts with; and learning from architecture, engineering, manufacturing, systems, and construction teams.Coordinate and collaborate with the other regional systems team to develop and maintain standards across all STV projects.Works with engineering design group on the development of modelling tasks.Perform detailed modelling of electrical systems which interface with other design disciplines which may including piping, ducting, and equipment.Coordinate with other disciplines in a collaborative 3D construction environment.Required Skills:Supports the semi-complex planning of detailed product development objectives.Participates in the preparation of semi-complex sketches, design layouts, and other specifications.Provides support in semi-complex review of results to determine that products perform in the intended manner.Participates and provides technical assistance on design feasibility.Assists in standardizing semi-complex materials, components and assemblies.Participates in maintaining detailed and comprehensive records of all inventive ideas, designs, and basic improvements.Provides support in documenting product issues for future reference and problem resolution.Strong communication skills and ability to work with others, including multidisciplinary staff in different offices.Traction power experience include but not necessarily limited to the following elements Electrical House, AC Medium Voltage Switchgear, Transformers, Rectifiers, DC Switchgear, overhead contact systems, electric charger technology for mass transit. This includes AC and DC single line diagrams, metering and relaying schemes, substation equipment layout, conduit and cable layout, equipment installation detail drawings, grounding grid layout, power distribution and lighting system design.Experience with DC traction power system load flow studies and the development of traction power system designs based on load flow study results.Knowledge of commercial AC power system analysis software (load flow, short circuit, relay coordination, grounding grid design).Knowledge of DC traction power system load flow