CADD Designer – Traffic Signal Plans
Parsons · الرياض
Posted Aug 15, 2026Source: indeed
View & apply on the employer's site ↗
Original posting on indeed. You apply directly with the employer — we never auto-apply.
Job description
In a world of possibilities, pursue one with endless opportunities. Imagine Next!
At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible. **Job Description:**
Parsons is looking for an amazingly talented **CADD Designer – Traffic Signal Plans** to join our team! In this role, you will develop and maintain accurate traffic signal layout drawings, intersection base plans, controller and detection information, and as\-built records that support traffic engineering and Traffic Control Center operations across Riyadh.
You will work closely with traffic signal engineers, Synchro modelers, roadway engineers, ITS specialists, field inspectors, and TCC staff to ensure that the drawings used for operational analysis and signal management accurately reflect current field conditions and approved changes.
**What You’ll Be Doing:**
* Prepare, update, and maintain CADD traffic signal layout plans for signalized intersections and coordinated corridors.
* Develop accurate intersection base drawings showing roadway geometry, lane assignments, stop bars, crosswalks, signal poles, signal heads, pedestrian equipment, cabinets, detection zones, communications elements, signs, and relevant pavement markings.
* Update existing signal drawings using field survey information, redlines, photographs, controller records, construction drawings, and verified as\-built information.
* Prepare and maintain as\-built traffic signal plans used by traffic engineers and TCC staff for operations, timing development, troubleshooting, and future modifications.
* Coordinate drawing information with Synchro models so that lane geometry, approach configurations, signal phasing references, and intersection identifiers remain consistent between operational models and signal plans.
* Prepare signal phasing diagrams, detector layouts, cabinet/equipment schedules, pole and head identification, and other supporting plan information under engineering direction.
* Incorporate approved traffic signal timing, phasing, geometric, detector, and field\-equipment changes into controlled drawing sets.
* Support development of corridor plan sets and location maps showing groups of intersections used for traffic signal management and progression studies.
* Conduct or support field verification activities to resolve discrepancies between legacy drawings, central\-system records, and actual site conditions.
* Maintain drawing revision history, file naming, layer conventions, title\-block information, document numbers, and issue status in accordance with project CADD and document\-control standards.
* Perform drawing quality checks for completeness, legibility, dimensional consistency, symbols, references, layer use, and conformity with approved drafting standards.
* Coordinate with roadway and ITS designers where signal modifications interact with geometric improvements, communications infrastructure, detection, power, or other roadside systems.
* Produce clear PDF plots and editable CADD files suitable for engineering review, RCRC submission, field use, and final handover.
* Assist with preparation of sketches and exhibits for traffic improvement concepts, technical reports, presentations, and implementation packages.
* Organize and maintain the traffic signal drawing library so that engineers and TCC personnel can reliably retrieve the current approved or verified as\-built plan for each intersection.
**What Required Skills You’ll Bring:**
* Diploma or associate degree in Civil Engineering Technology, Drafting, CADD, Transportation Technology, or a closely related discipline.
* 5\+ years of CADD design/drafting experience on roadway, traffic signal, ITS, transportation, or civil infrastructure projects.
* Strong proficiency with AutoCAD and/or MicroStation and demonstrated ability to prepare accurate engineering plan drawings from technical direction and field information.
* Experience preparing traffic signal, roadway, electrical/ITS, utility, or comparable infrastructure drawings; direct traffic signal plan experience is strongly preferred.
* Ability to read and interpret engineering plans, roadway geometry, signal phasing information, equipment layouts, field redlines, and as\-built documentation.
* Strong attention to detail and ability to identify discrepancies between drawings, model information, records, and field conditions.
* Working knowledge of CADD layers, references, blocks/cells, annotation, plotting, title blocks, revision control, and file\-management practices.
* Ability to coordinate with engineers and incorporate technical comments accurately and efficiently.
* Good organizational skills for maintaining large numbers of intersection drawings and revision records.
* Working proficiency in English sufficient to understand technical comments, drawing notes, and project standards.
**What Desired Skills You’ll Bring:**
* Previous experience preparing traffic signal layout and as\-built plans for a Traffic Control Center or citywide signal\-management program.
* Familiarity with Synchro network geometry and the information needed to keep operational models aligned with signal drawings.
* Experience with Civil 3D, OpenRoads, GIS, ProjectWise, or other engineering design/document\-management platforms.
* Knowledge of traffic signal equipment, detection systems, controller cabinets, communications, signal poles/heads, and pavement markings.
* Previous project experience in Saudi Arabia or the GCC is desirable.
* Arabic language skills are desirable but not required.
Parsons equally employs representation at all job levels no matter the race, color, religion, sex (including pregnancy), national origin, age, disability or genetic information.
We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY!
Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to
COMPETITIVE BENEFIT OFFERINGS
Financial Wellness
We care about your financial wellbeing. Parsons offers competitive pay and retirement plans to help you build wealth for the future while giving you the flexibility to diversify your investments.
Work Life Harmony
Balance in life is important and time away from the office is imperative to allow you to refresh and focus your attention on the things that matter to you. Parsons supports your time away by providing paid time off and paid flexible holidays.
Career Development
We are committed to fostering the personal and professional growth of our employees. Develop and advance yourself though our comprehensive training, educational and mentorship programs.
Veteran Support
We provide Industry leading benefits to support veterans and active\-duty members to provide security for you and your family by offering robust leave and benefits; including paid active\-duty military leave and paid time off when transitioning back to civilian life.
Mind \& Body
At Parsons we inspire healthier habits, heathier minds, and a healthier you through our wellness program. Participate in our weekly Meditation Mondays and Wellness Wednesdays. Wellness, at Parsons, is more than just your annual checkup.
Health
Health is not a one size fits all. At Parsons, we offer a robust Employee Assistance Program as well as comprehensive medical, dental and vision plans through large, national carriers with the choice of regional PPO, HDHP, or HMO networks.
Is this role a fit for you?
Upload any CV — a short AI chat builds your profile, scores how well you fit roles like this across the Gulf, and tailors an ATS-ready CV to each. Free to start. No job promises — you always apply yourself.
Start free — get matchedListing aggregated from indeed. Built for the Gulf. No job or interview promises — we make your search faster and your CV stronger.