Senior Network Architect

Our goal is to solve problems and deliver results for our clients. At Cloud and Things, you can be a part of transforming the public sector’s IT environment. Our team is on the forefront of helping to solve the government’s most complex IT challenges. If you are seeking a role that offers the opportunity to work on rewarding projects, consider a career with Cloud and Things.?

*This is an exempt position. Salary commensurate with experience*

Job Title: Senior Network Architect
Location: New York, NY (Hybrid)
Duration: 12 Months (with potential for extension)
Start Date: August 24, 2026
Hourly Rate: W2 $60–$75/hour (37.5-hour work weeks)
Application Deadline: July 30, 2026

Overview:

We are seeking a Senior Network Architect who will support our client’s Operational Technology (OT) systems and network modernization initiatives. This senior-level role will lead the design, modeling, integration, and long-term planning of secure, resilient OT network infrastructure supporting critical transit operations. The consultant will partner with networking, cybersecurity, infrastructure, operations, and procurement teams to maintain 24x7 reliability, strengthen IT/OT segmentation, modernize legacy systems, and deliver scalable solutions that maximize operational value.

Duties:

• Lead the design, modeling, and long-term planning of OT network components, including core, distribution, and edge devices.
• Develop network solutions supporting CCTV, public address systems, Communications-Based Train Control (CBTC), bus radio, power, cybersecurity, and other train and bus operational systems and applications.
• Design OT network architecture for 24x7 operational reliability, resiliency, regulatory compliance, and operational continuity.
• Provide specialized technical guidance to operations teams and lead solution design for OT projects.
• Identify and deliver secure OT-specific solutions that address cybersecurity, safety, segmentation, availability, and business continuity requirements.
• Collaborate with IT teams to integrate OT and IT systems while maintaining strict network segmentation and security protocols.
• Develop and maintain network standards, architectural models, and reference documentation.
• Lead and coordinate OT network strategies, solution design workshops, and presentations to technical and management stakeholders.
• Evaluate networking equipment, software, and emerging technologies to recommend innovative, cost-effective solutions with measurable return on investment.
• Support the modernization and upgrade of legacy OT systems to create highly extensible, secure, and resilient solutions.
• Capture and analyze maintenance information to support network planning, lifecycle management, and continuous improvement.
• Work closely with Networking, Cybersecurity, Infrastructure, Operations, and Procurement teams to align technical solutions with operational requirements.
• Translate complex network modernization concepts into clear, actionable guidance for technical and nontechnical stakeholders.

Mandatory Qualifications:

• 7+ years experience designing and architecting enterprise network infrastructure, with a primary focus on Operational Technology (OT) environments.
• Demonstrated experience designing and modeling core, distribution, and edge network components for complex, mission-critical systems.
• Experience supporting 24x7 operational environments requiring high availability, resiliency, and operational continuity.
• Strong knowledge of OT network architecture, cybersecurity principles, network segmentation, and secure IT/OT integration.
• Experience developing network strategies, standards, architectural models, and technical reference documentation.
• Experience modernizing legacy network or OT systems and designing scalable, extensible, and resilient solutions.
• Ability to provide senior-level technical leadership and guidance to operations, infrastructure, networking, and cybersecurity teams.
• Experience leading network solution design, strategic planning sessions, and technical workshops.
• Strong ability to communicate complex technical concepts and present network strategies to management and cross-functional stakeholders.

Desirable Qualifications:

• Experience with transit or transportation OT systems, including CCTV, public address systems, CBTC, bus radio, power, train operations, or bus operatio…