Sr. Network Architect
Dallas, TX · On-site
The Senior Network Architect will mentor engineers, develop technology roadmaps, and translate ... Controls) * Build and maintain technology roadmaps, architecture standards, and design ...
4 Trinityrail Controls Engineer Jobs Hiring Near You
Sr. Network Architect
Dallas, TX · On-site
The Senior Network Architect will mentor engineers, develop technology roadmaps, and translate ... Controls) * Build and maintain technology roadmaps, architecture standards, and design ...
... controls, hydraulic and mechanical controls, to include 0-20 milliamp signals, 24 volts direct ... Troubleshoots PLC (Programmable Logic Controllers) Siemens and Allen Bradley PLCs. • ...
... controls, hydraulic and mechanical controls, to include 0-20 milliamp signals, 24 volts direct ... Troubleshoots PLC (Programmable Logic Controllers) Siemens and Allen Bradley PLCs. • ...
... controls, hydraulic and mechanical controls, to include 0-20 milliamp signals, 24 volts direct ... Troubleshoots PLC (Programmable Logic Controllers) Siemens and Allen Bradley PLCs. • ...
... controls, hydraulic and mechanical controls, to include 0-20 milliamp signals, 24 volts direct ... Troubleshoots PLC (Programmable Logic Controllers) Siemens and Allen Bradley PLCs. • ...
Production Scheduler
Longview, TX · On-site
Responsible for ensuring inventory & material controls are in place and executed by the plan ... Determine car requirements and coordinate the efficient movement of production and engineering
Production Scheduler
Longview, TX · On-site
Responsible for ensuring inventory & material controls are in place and executed by the plan ... Determine car requirements and coordinate the efficient movement of production and engineering
TrinityRail Jobs Information
Do workers at TrinityRail get paid breaks?
Yes. Most people get paid breaks.
83% of people say they get paid breaks.
Based on data from 6 people who took the Breakroom Quiz between January 2025 and April 2026.
83% of people say they get paid breaks.
Based on data from 6 people who took the Breakroom Quiz between January 2025 and April 2026.
Does TrinityRail pay people when they’re sick?
Yes. Most people get paid when they’re sick.
100% of people say they would get paid if they were sick but scheduled to work.
Based on data from 5 people who took the Breakroom Quiz between January 2025 and April 2026.
100% of people say they would get paid if they were sick but scheduled to work.
Based on data from 5 people who took the Breakroom Quiz between January 2025 and April 2026.
At TrinityRail, are sick days and vacation days separate paid time off?
Only some people have separate paid time off for sick days and vacation.
50% of people say they have to use vacation days when they’re out sick.
Based on data from 6 people who took the Breakroom Quiz between September 2025 and April 2026.
50% of people say they have to use vacation days when they’re out sick.
Based on data from 6 people who took the Breakroom Quiz between September 2025 and April 2026.
Is the health insurance from TrinityRail affordable enough for their workers?
Most people say the health insurance costs are okay.
83% of people say the health insurance costs are okay
Based on data from 6 people who took the Breakroom Quiz between September 2025 and April 2026.
83% of people say the health insurance costs are okay
Based on data from 6 people who took the Breakroom Quiz between September 2025 and April 2026.
Do people get paid time off at TrinityRail?
Most people get paid time off work.
100% of people say they get paid time off.
Based on data from 6 people who took the Breakroom Quiz between September 2025 and April 2026.
100% of people say they get paid time off.
Based on data from 6 people who took the Breakroom Quiz between September 2025 and April 2026.
Do workers at TrinityRail worry about hours?
Most people don’t worry about getting enough hours.
100% of people report they don’t worry about getting enough hours.
Based on data from 5 people who took the Breakroom Quiz between January 2025 and April 2026.
100% of people report they don’t worry about getting enough hours.
Based on data from 5 people who took the Breakroom Quiz between January 2025 and April 2026.
Do TrinityRail workers get to choose the shifts they work?
Some people don’t get to choose which shifts they work.
60% report that they don’t have enough control over which shifts they work.
Based on data from 5 people who took the Breakroom Quiz between January 2025 and April 2026.
60% report that they don’t have enough control over which shifts they work.
Based on data from 5 people who took the Breakroom Quiz between January 2025 and April 2026.
How easy is it to get time off at TrinityRail?
Most people find it easy to get time off.
71% of people report it’s easy to get time off.
Based on data from 7 people who took the Breakroom Quiz between January 2025 and April 2026.
71% of people report it’s easy to get time off.
Based on data from 7 people who took the Breakroom Quiz between January 2025 and April 2026.
Do TrinityRail managers change schedules at the last minute?
Some managers change people’s schedules at the last minute.
60% of people say their manager changes their shift schedule at the last minute.
Based on data from 5 people who took the Breakroom Quiz between January 2025 and April 2026.
60% of people say their manager changes their shift schedule at the last minute.
Based on data from 5 people who took the Breakroom Quiz between January 2025 and April 2026.
Do jobs at TrinityRail spill into time workers aren’t paid for?
Rarely. The job doesn't usually spill into unpaid time.
0% of people report that their job takes up time that they don’t get paid for.
Based on data from 5 people who took the Breakroom Quiz between January 2025 and April 2026.
0% of people report that their job takes up time that they don’t get paid for.
Based on data from 5 people who took the Breakroom Quiz between January 2025 and April 2026.
How easy is it to take sick days at TrinityRail?
Most people find it easy to take sick days.
86% of people report that it’s easy to take time off if they are sick.
Based on data from 7 people who took the Breakroom Quiz between January 2025 and April 2026.
86% of people report that it’s easy to take time off if they are sick.
Based on data from 7 people who took the Breakroom Quiz between January 2025 and April 2026.
Do people think TrinityRail is a safe place to work?
Most people don't feel safe in their workplace.
71% of people report that their workplace isn’t safe.
Based on data from 7 people who took the Breakroom Quiz between January 2025 and April 2026.
71% of people report that their workplace isn’t safe.
Based on data from 7 people who took the Breakroom Quiz between January 2025 and April 2026.
Do people at TrinityRail feel treated with respect by their managers?
Some people don’t feel treated with respect by their managers.
57% of people say they’re not treated with respect by their managers.
Based on data from 7 people who took the Breakroom Quiz between January 2025 and April 2026.
57% of people say they’re not treated with respect by their managers.
Based on data from 7 people who took the Breakroom Quiz between January 2025 and April 2026.
Do people at TrinityRail get to take their breaks without interruption?
Only some people get breaks without interruption.
57% of people report that their breaks get interrupted.
Based on data from 7 people who took the Breakroom Quiz between January 2025 and April 2026.
57% of people report that their breaks get interrupted.
Based on data from 7 people who took the Breakroom Quiz between January 2025 and April 2026.
Is it stressful to work at TrinityRail?
Most people feel stressed out here.
100% of people say they often feel stressed out at work.
Based on data from 7 people who took the Breakroom Quiz between January 2025 and April 2026.
100% of people say they often feel stressed out at work.
Based on data from 7 people who took the Breakroom Quiz between January 2025 and April 2026.
Do people at TrinityRail recommend working with their team?
Not many people recommend working with their team.
100% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 7 people who took the Breakroom Quiz between January 2025 and April 2026.
100% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 7 people who took the Breakroom Quiz between January 2025 and April 2026.
Do people get enough training when they start at TrinityRail?
Some people didn’t get enough training when they started.
50% of people report they didn’t get enough training when they started working here.
Based on data from 6 people who took the Breakroom Quiz between January 2025 and April 2026.
50% of people report they didn’t get enough training when they started working here.
Based on data from 6 people who took the Breakroom Quiz between January 2025 and April 2026.
Do people get support to advance at TrinityRail?
Only some people are given support to advance their career here.
In the last year, 50% of people report not being given support to advance their career here.
Based on data from 6 people who took the Breakroom Quiz between January 2025 and April 2026.
In the last year, 50% of people report not being given support to advance their career here.
Based on data from 6 people who took the Breakroom Quiz between January 2025 and April 2026.
Do people think TrinityRail’s headquarters understands what’s happening where they work?
Most people think headquarters doesn’t understand what’s happening where they work.
100% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 7 people who took the Breakroom Quiz between January 2025 and April 2026.
100% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 7 people who took the Breakroom Quiz between January 2025 and April 2026.
Do workers feel well informed about how TrinityRail is doing?
Only some people feel well informed about how the company is doing.
50% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 6 people who took the Breakroom Quiz between January 2025 and April 2026.
50% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 6 people who took the Breakroom Quiz between January 2025 and April 2026.
What other companies are hiring for Controls Engineer jobs?
What are the most popular jobs at Trinityrail?
What are the most popular categories at Trinityrail?
TrinityRail rating
6.3
Based on 7 frontline employees who took The Breakroom Quiz
136th of 171 rated vehicle equipment hire
Job description
Trinity Industries is searching for a talented team player to fill the open position of Sr. Network Architect in our Dallas, Texas headquarters office.
The Senior Network Architect will serve as the principal technical authority for Trinity's enterprise network infrastructure. This role provides strategic leadership across campus, data center, cloud, and wide-area network domains; drives the adoption of modern network architectures including Zero Trust, SD-WAN, and cloud-native networking; and partners with security, cloud, and application teams to deliver resilient, scalable, and secure connectivity. The Senior Network Architect will mentor engineers, develop technology roadmaps, and translate business requirements into actionable network designs that align with Trinity's long-term objectives.
What you'll do:
Qualifications
What You'll Need:
The Senior Network Architect will serve as the principal technical authority for Trinity's enterprise network infrastructure. This role provides strategic leadership across campus, data center, cloud, and wide-area network domains; drives the adoption of modern network architectures including Zero Trust, SD-WAN, and cloud-native networking; and partners with security, cloud, and application teams to deliver resilient, scalable, and secure connectivity. The Senior Network Architect will mentor engineers, develop technology roadmaps, and translate business requirements into actionable network designs that align with Trinity's long-term objectives.
What you'll do:
- Serve as the principal technical expert for all enterprise networking across Trinity Industries IT, including services delivered directly by Trinity and those provided by managed service and carrier partners
- Design and lead the implementation of scalable, highly available network architectures across campus, data center, WAN, and multi-cloud environments
- Lead the evaluation and adoption of Zero Trust Network Access (ZTNA) principles, micro-segmentation, and identity-aware networking to advance Trinity's security posture
- Own network security architecture, including next-generation firewalls (Palo Alto/Firepower/Fortigate), IDS/IPS, network access control (NAC), DNS security, and DDoS mitigation strategies
- Architect and govern SD-WAN strategy, including underlay/overlay design, traffic engineering, and integration with cloud on-ramps (Azure Virtual WAN, AWS Transit Gateway)
- Drive network automation and infrastructure-as-code (IaC) practices using tools such as Ansible, Terraform, Python, and CI/CD pipelines to reduce manual operations and increase deployment velocity
- Establish and maintain comprehensive network observability through monitoring, telemetry (NetFlow/sFlow/streaming telemetry), and AIOps tooling to enable proactive capacity planning and rapid incident response
- Develop and maintain network-centric disaster recovery, business continuity, and incident response plans; conduct regular testing to validate RTO/RPO objectives
- Partner with IT Security and Compliance teams to ensure network architecture meets regulatory and audit requirements (SOX, NIST CSF, CIS Controls)
- Build and maintain technology roadmaps, architecture standards, and design documentation; present recommendations and investment cases to IT leadership and executive stakeholders
- Mentor and guide a team of network engineers; foster a culture of continuous learning, operational excellence, and engineering rigor
Qualifications
What You'll Need:
- Bachelor's degree in Computer Science, Information Technology, or a related field required; Master's degree or equivalent professional experience preferred
- 10+ years of progressive network engineering experience, with at least 3 years in a senior architect or technical lead capacity
- Active industry certification required: CCNP (Enterprise or Security), Fortinet NSE 7/8, or equivalent; cloud networking certifications (Azure Network Engineer Associate, AWS Advanced Networking) strongly preferred
- Deep expertise in routing and switching: BGP, OSPF, EIGRP, MPLS, VXLAN/EVPN, STP/RSTP, 802.1Q, and QoS design
- Hands-on experience with SD-WAN platforms (Cisco, Fortinet, or Palo Alto) including policy-based routing, application-aware path selection, and WAN optimization
- Demonstrated experience architecting hybrid and multi-cloud network connectivity, including Azure ExpressRoute, Azure Virtual WAN, VPN Gateways, AWS Direct Connect, and cloud-native network security services
- Solid grounding in network security architecture: NGFW, IDS/IPS, NAC (Cisco ISE or FortiNAC), network segmentation, Zero Trust principles, and PKI/certificate management
- Proficiency in network automation and scripting: Python, Ansible, Terraform, REST APIs, NETCONF/YANG, and Git-based version control for infrastructure-as-code workflows
- Experience with enterprise design, lifecycle management and relevant vendor tools (Cisco DNA Center/Catalyst Center, FortiManager, or equivalent)
- Experience with enterprise wireless design and lifecycle management (WLC 9800, or equivalent) including Wi-Fi 6/6E deployment and RF planning
- Familiarity with network observability platforms (SolarWinds, ThousandEyes, Cisco AppDynamics, Grafana, or similar) and experience operationalizing streaming telemetry and AIOps for proactive operations
- Experience with load balancing and application delivery (Citrix ADC/NetScaler, F5, or cloud-native equivalents) and a working knowledge of TLS/SSL inspection and application layer networking
- Proven ability to perform network security assessments and audits; experience remediating findings against regulatory frameworks such as NIST CSF, CIS Controls, or SOX IT General Controls
- Strong vendor and carrier management skills, with experience negotiating and managing WAN/MPLS/internet circuit contracts and SLAs
- Excellent written and verbal communication skills; proven ability to translate complex technical architecture into clear executive-level presentations and business cases
What TrinityRail employees say
Pay
Benefits
Hours and flexibility
Workplace
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