Network Engineer

ICON Technology Group; Austin (TX); On-site; USD 110,000 - 150,000; Full time

Job summary

ICON Technology Group is seeking a network engineer to own and harden the site network for Titan robotic construction printer operations in Austin, TX. You will design reliable OT/IT networking, implement segmentation, and ensure low-latency control for test hardware.

You will work with robotics, controls, and embedded software engineers to specify latency, bandwidth, and failover requirements, and build a playbook for scalable site networking as testing expands.

Qualifications

• 5+ years in network engineering in industrial or manufacturing environments.
• Design and operate OT/IT networks with reliable segmentation and safety.
• Experience with PLCs, robotics traffic, and test environments.
• Strong documentation and playbook development.

Responsibilities

• Own the site network: switches, routers, cabling, and uplink for mixed OT/IT.
• Design and maintain segmentation between OT/robotics traffic and general IT traffic.
• Build and maintain remote-access infrastructure for distributed engineering teams.
• Stand up proactive monitoring and alerting to catch issues before tests fail.
• Collaborate with robotics, controls, and embedded software teams to meet network needs.
• Document topology, failure modes, and recovery procedures; build a scalable playbook.
• Serve as the go-to owner for network architecture decisions as the system grows.

Skills

Routing and switching

VPN technologies (Tailscale)

Network segmentation (VLANs, firewalls

DNS and DHCP troubleshooting

OT/IT convergence experience

Documentation practices

Tools

Tailscale

Job description

ICON builds Titan, a multi-story robotic construction printer. The print suite runs severalnetworked subsystems, MGM/printer, pump, mixer, e-axis, fine positioner, positioning sensors,that all depend on site networking to talk to each other and to remote engineering teams, someof them international. We're looking for a network engineer to take ownership of that siteenvironment: design it, harden it, and run it like the piece of critical infrastructure it is.

The person in this role will be the one who architects for reliability from the ground up, sets the standard for how OT and IT traffic coexist safely, and gives engineering teams a network they can trust mid-test.

RESPONSIBILITIES:

• Own the site network: switches, routers, cabling, and uplink, for a mixed environment of industrial controls, robotics telemetry, and standard IT traffic.
• Design and maintain proper segmentation between OT/robotics traffic and general ITtraffic, so machine control stays isolated and protected from everyday network activity.
• Build and maintain reliable remote-access infrastructure for distributed engineeringteams who need low-latency, stable control of test hardware, including cellular/5Gfailover options.
• Stand up proactive monitoring and alerting so issues are caught and resolved beforethey interrupt a test.
• Work directly with robotics, controls, and embedded software engineers to understandwhat each subsystem needs from the network (latency, packet loss tolerance,bandwidth) and design to it.
• Document network topology, failure modes, and recovery procedures, building theplaybook for a site that's scaling fast.
• Serve as the go-to owner for network architecture decisions as the print suite and itsremote-access needs grow.

MINIMUM QUALIFICATIONS:

• 5+ years in network engineering, with real experience in industrial, manufacturing, orlab/test environments, not purely corporate office IT.
• Hands-on expertise with routing and switching, VPN technologies (mesh/overlay VPNssuch as Tailscale), and network segmentation (VLANs, firewalls).
• Strong troubleshooting fundamentals across DNS, DHCP, and general connectivity, withthe composure to work a live issue while a test is waiting on you.
• Experience supporting OT/IT converged environments: PLCs, industrial controllers, orrobotics traffic sharing infrastructure with standard IT systems.
• A reliability-first design mindset: redundancy, failover, and monitoring built in from thestart, not bolted on after something breaks.
• Strong documentation habits. You'll be building the playbook, not inheriting one.

PREFERRED SKILLS AND EXPERIENCE:

• Experience supporting distributed or international engineering teams needing remotehardware access.
• Familiarity with cellular/5G failover setups for site connectivity.
• Background in construction tech, robotics, or additive manufacturing environments.
• Comfort working alongside active hardware testing (this is a live test site, not a datacenter).

ICON is an equal opportunity employer committed to fostering an innovative, inclusive, diverse and discrimination‑free work environment. Employment with ICON is based on merit, competence, and qualifications. It is our policy to administer all personnel actions, including recruiting, hiring, training, and promoting employees, without regard to race, color, religion, gender, sexual orientation, gender identity, national origin or ancestry, age, disability, marital status, veteran status, or any other legally protected classification in accordance with applicable federal and state laws. Consistent with the obligations of these laws, ICON will make reasonable accommodations for qualified individuals with disabilities.

Furthermore, as a federal government contractor, the Company maintains an affirmative action program which furthers its commitment and complies with recordkeeping and reporting requirements under certain federal civil rights laws and regulations, including Executive Order 11246, Section 503 of the Rehabilitation Act of 1973 (as amended) and the Vietnam Era Veterans' Readjustment Assistance Act of 1974 (as amended).

Headhunters and recruitment agencies may not submit candidates through this application. ICON does not accept unsolicited headhunter and agency submissions for candidates and will not pay fees to any third‑party agency without a prior agreement with ICON.

As part of our compliance with these obligations, the Company invites you to voluntarily self-identify as set forth below. Provision of such information is entirely voluntary and a decision to provide or not provide such information will not have any effect on your employment or subject you to any adverse treatment. Any and all information provided will be considered confidential, will be kept separate from your application and/or personnel file, and will only be used in accordance with applicable laws, orders and regulations, including those that require the information to be summarized and reported to the federal government for civil rights enforcement purposes.

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