System Engineer Jobs in Round Rock, TX (NOW HIRING)

Job Summary
The primary responsibility of a System Engineer is to support the design, integration, testing, and support of intelligent transportation systems (ITS) and products, including traffic management
technologies, connected vehicle solutions, and related software, hardware, and communication infrastructures. The role requires the ability to translate complex technical challenges into practical, reliable solutions that enhance roadway operations, traffic safety, and system performance.
A System Engineer plays a key role in modernizing mobility by delivering system and solutions, configuration, and deployment solutions while collaborating with internal teams, external partners,
and public agency clients. The System Engineer also supports continuous improvement efforts, ensuring transportation technologies operate efficiently and meet evolving industry standards and user needs.
Essential Duties:
• Supports the development and integration of ITS and connected system solutions underguidance from senior engineers.
• Analyzes stakeholder requirements and contributes to the definition of technical
specifications.
• Performs in system design, integration, testing, and commissioning activities.
• Applies established engineering methodologies, standards, and best practices to ensure
consistent delivery.
• Supports cross-functional collaboration with product, engineering, and deployment teams.
• Assists in preparing solution proposals with technical detail when supporting sales or pre-sales teams.
• Contributes to configuration management and changing control processes.
• Evaluates the impact of technical changes on project scope, schedule, and quality.
• Apply security practices and adheres to relevant regulatory requirements.
• Troubleshoot devices, networks, and communication systems at the component or subsystem level.
• Participates in deployment activities and coordinates with field teams during implementation.
• Investigates technical issues, performs root-cause analysis, and implements corrective actions.
• Monitors system health, identifies issues, and supports maintenance and upgrades.
• Prepares technical documentation -including design details, test results, and configuration records.
• Communicates technical information clearly to internal teams, vendors, and project stakeholders.
• Supports customer meetings and provides technical clarifications as needed.
• Conducts data analysis to support system performance evaluations and optimization efforts.
• Adheres to industry standards, safety requirements, and internal engineering procedures.
• Collaborates effectively in a team environment and contributes to a culture of knowledge sharing.
• Other related duties as assigned.
What You Will Do
Support deployment, configuration, and tuning of adaptive traffic control systems (SCOOT, FUSION)
Perform field validation and performance verification of signalized corridors
Analyze and optimize signal timing behavior, detection performance and corridor-level traffic flow
Troubleshoot issues across controllers, cabinets, and detection, communications and system integration layers
Work closely with senior engineers during commissioning and system fine-tuning
What This Role Is (and Is Not)
This role is for:
Engineers who want to work both in the office, at customer control centers, and in the field
Individuals comfortable working across traffic engineering, hardware, and system integration
This role is not for:
Pure software developers without traffic systems exposure
Engineers focused solely on design without implementation or validation experience
Engineers without exposure to the ITS industry or knowledge of traffic control
Required Background
Experience 2-3 years of relevant experience, ideally in:
Traffic signal systems
ITS deployment or integration
Construction, field operations, or system commissioning environments
Traffic systems fundamentals (critical):
Understanding of:
Signal timing and phasing
Intersection operations
Corridor coordination concepts
Traffic Controller / cabinet familiarity
Traffic Detection systems:
Experience with at least one:
Video detection
Radar detection
Hybrid detection systems
Communications:
Basic familiarity with:
NTCIP protocols
Field device communications
Field Expectations
Regular work in active roadway environments
Hands-on activities including:
Detection validation and recalibration
System troubleshooting in cabinets and field devices
Supporting commissioning and optimization activities
Willingness to travel and work in varying conditions (day/night, weather, traffic environments)
What Success Looks Like (First 90 Days)
Contribute to live corridor deployment or optimization effort
Support detection validation and system tuning
Identify and resolve field-level system issues
Begin contributing to system performance improvements, not just deployment completion
What Differentiates a Strong Candidate
Has touched real signal systems (controllers, cabinets, detection)
Understands that system performance is proven in the field, not on paper
Comfortable troubleshooting across disciplines:
Traffic engineering
Hardware
Communications
Core Competencies & KSAs
Focus on Results: Delivers reliable, high-quality system solutions by meeting deadlines,maintaining performance standards, and driving successful project outcomes.
Technical Proficiency: Applies strong ITS, networking, integration, and troubleshooting expertise
while effectively using engineering, documentation, and content-management tools.
Adaptability: Responds effectively to evolving technology, project requirements, and field
conditions while maintaining productivity and solution continuity.
Attention to Detail: Ensures accuracy in system configuration, testing, documentation, and
written deliverables to maintain technical integrity and clarity.
Customer Value Orientation: Understands client needs and operational challenges to deliver
tailored solutions that enhance transportation perforance and system reliability.
Communication Skills: Communicates complex technical concepts clearly; produces strategic,
persuasive written content aligned with traffic-industry client expectations.
Analytical Thinking: Evaluates data, system behavior, and operational issues to identify trends,
diagnose root causes, and guide system improvements.
Problem-Solving: Uses structured engineering methods to resolve technical issues, integration
challenges, and project obstacles efficiently.
Teamwork: Collaborates effectively across engineering, project, and cross-functional teams to
ensure coordinated, successful system deployment.
Strategic Writing and Persuasion: Crafts clear, compelling messages and documentation that
support technical decisions and resonate with transportation-industry stakeholders.
Collaboration and Influence: Engages cross-functional contributors, drives alignment, and
incorporates feedback to ensure solution quality and stakeholder buy-in.
Industry & Client Insight: Researches and applies traffic-industry trends, standards, and client
pain points to guide engineering decisions and solution design.
Tool Proficiency: Demonstrates effective use of engineering tools, documentation systems,
Microsoft Office, and relevant content..
Minimum Qualifications
• Bachelor's degree in Civil Engineering, Electrical Engineering, Computer Science, Systems
Engineering or closely related field
• 5+ years working experience in this role or similar role
• Experience working with distributed systems, networking concepts, or
real-time/mission-critical systems.
• Experience participating in multi-phase engineering projects (design, testing, deployment,
support).
• Experience with system integration, testing, troubleshooting, and configuration activities
for one or more of connected vehicle technology, traffic signal control and advanced traffic
management systems (ATMS), network traffic control technologies.
• Working knowledge of IP networking fundamentals, communication protocols, and system
interfaces.
• Proficiency using common industry engineering tools such as configuration management
systems, simulation, test tools, or log analysis utilities.
• Understanding of systems engineering principles, lifecycle management, and requirements
analysis.
• Familiarity with cybersecurity concepts and system hardening practices.
• Strong analytical, optimization and problem-solving skills, including root-cause
investigation.
• Ability to communicate technical concepts clearly to both technical and non-technical
audiences.
• Ability to collaborate effectively with multidisciplinary teams.
• Strong organizational skills with the ability to manage multiple tasks simultaneously.
• Commitment to continuous learning and adherence to established engineering standards.
Preferred Qualifications
• EIT license beneficial; ability to obtain a Professional Engineer (PE) license within two years.
• Communication Network Systems and/or Cloud Computing Certification (Cisco/AWS)
Physical Demands
The physical demands described here are representative of those that must be met to perform the essential functions of this job in compliance with ADA and OSHA guidelines.
• Stationary Position: Must be able to remain in a stationary position for extended periods of time, while performing office-based tasks such as working at a computer, analyzing data, or
preparing documentation.
• Movement / Traversal: Must be able to occasionally move about the office to access files, office equipment, and meeting spaces. Occasional travel to field sites (<50% of time) may require walking across uneven terrain and accessing traffic control devices.
• Operation of Equipment: Constantly operates a computer and standard office productivity machinery (e.g., printers, scanners, measurement devices). Tasks may include handling tools or diagnostic devices during field work.
• Positioning / Reaching: Occasionally positions self to access low or high areas (e.g., bending or reaching to retrieve equipment or inspect components). Reaching at or below shoulder level is typical; overhead reaching may occur occasionally.
• Lifting / Carrying: May occasionally lift and move equipment, laptops, or tools typically up to 25 lbs.
• Communication: Must be able to communicate with team members, clients, and stakeholders through speech and written documentation.
• Visual Requirements: Must be able to read screens, observe instruments, and perform detailed visual inspections when needed.
• Travel: This role may travel up to 75% of the time.
Working Conditions
• Work is primarily performed indoors.
• When working in the field (outdoors) the weather conditions may include heat, cold, rain,
and wind.
• Exposure to traffic hazards and noise while working near active roadways; adherence to
environmental and safety protocols is mandatory.
• Ability to participate in after-hours or on-call support rotations depending on project needs.
• Valid driver's license (as may be required for field deployments).
Individuals with a disability who desire reasonable accommodation can contact the EHS
Professional.
How do I apply?
We can only accept online applications. Click the "Apply Now" button below to submit your application.
Qualified Applicants must be legally authorized for employment in the United States. Qualified Applicants will not require employer sponsored work authorization now or in the future for employment in the United States.
About Us:
We are a global leader in intelligent transport systems with more than 3,500 passionate employees who pioneer, develop, create, install and maintain innovative road traffic and mobility solutions all over the world.
We make our roads smarter, safer and greener. The work we do enables cities, highways authorities and infrastructure operators to create a new world of mobility and makes cities more livable for everyone.
Our solutions range from traffic lights, tolling solutions and tunnel management to software, AI applications and the intelligent networking of all road users.
Become a Traffic Transformer and help us to continue transforming towns and cities all over the world.
Our Commitment:
At Yunex Traffic, the uniqueness of our people is our strength. Our people are at the heart of what we do and every voice, perspective and contribution is valued. The future of mobility needs people who think down different tracks and we empower our people to transform cities all over the world. Join us and make a difference too.
Why Yunex Traffic?

• Opportunity for professional and personal growth with a dynamic team.
• Competitive compensation.
• Excellent health, vision, and dental plans.
• Life Insurance and Disability coverage.
• Competitive 401k plan with Employer matching.
• Educational assistance is available.
• Career development and Product Training.

Equal Employment Opportunity Statement
Yunex Traffic is an Equal Opportunity and Affirmative Action Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to their race, color, creed, religion, national origin, citizenship s