A convergence of federal funding programs is pushing mid-sized U.S. manufacturers toward private 5G network upgrades - but access to capital now carries explicit conditions: adherence to open interoperability standards and completion of operational technology (OT) security training. The policy shift, reflected across programs administered by the Department of Labor (DOL), the National Institute of Standards and Technology (NIST), and the National Telecommunications and Information Administration (NTIA), is reshaping how plant operators plan retrofit investments and workforce development budgets.
Background
Federal investment in open, secure wireless infrastructure for industry has built steadily over several years. The NTIA's Public Wireless Supply Chain Innovation Fund, authorized under the FY2021 National Defense Authorization Act and funded through the CHIPS and Science Act of 2022, commits $1.5 billion to advancing Open RAN (Open Radio Access Network) technologies - interoperable wireless architectures that allow network operators to source components from multiple vendors rather than a single proprietary supplier. The fund is designed to drive wireless innovation, competition, and supply chain resilience over the next decade, according to NTIA.
Legislation has reinforced these supply-side incentives. The recently enacted "One Big Beautiful Bill" restores the FCC's authority to conduct mid- and low-band spectrum auctions and introduces tax incentives enabling businesses to immediately expense equipment purchases related to broadband and wireless infrastructure buildouts, according to reporting on the bill's provisions. These changes lower the upfront capital cost of private 5G deployment - a historically significant barrier for small and mid-sized enterprises (SMEs).
On the workforce side, OT environments have become a leading target for cybercriminals. The 2025 OT Cyber Threat Report from Waterfall Security revealed that the number of affected OT sites jumped by 146% in the preceding year, according to industry analysis. Manufacturing is now the most attacked industry for OT systems, with connected supply chains, Industrial Internet of Things (IIoT) devices, and legacy programmable logic controllers (PLCs) creating attack surfaces that traditional IT security frameworks are not designed to address.
Grant Conditions and Program Details
The U.S. Department of Labor announced availability of up to $30 million through its Industry-Driven Skills Training Fund, with advanced manufacturing listed as a priority industry for grant eligibility. Grants of up to $8 million will be awarded to State Workforce Agencies to establish and administer training funds that encourage businesses to create and expand innovative training programs, according to the DOL announcement. The program targets both new hires and incumbent workers who need skills aligned to evolving industry demands.
NIST's Hollings Manufacturing Extension Partnership (MEP) program serves as the key delivery mechanism for smaller manufacturers. MEP Centers provide custom services to small and medium-sized manufacturers - defined as firms with 500 or fewer employees - to improve production processes, upgrade technological capabilities, and facilitate product innovation. Current MEP program efforts include cybersecurity, lean production, workforce training, supply chain optimization, and Industry 4.0 technologies. MEP Competitive Awards Program grants reach up to $5 million for multi-center projects and up to $1 million for single-center awards, with proposals spanning up to three years.
Cybersecurity assistance through MEP is increasingly tied to recognized OT frameworks. Grant recipients are expected to align implementations with standards such as ISA/IEC 62443 and NIST SP 800-82, which govern industrial control system security. On the certification side, CompTIA announced development of its SecOT+ certification, targeting the persistent skills gap between OT and IT expertise, and designed to equip professionals ranging from floor technicians to network architects with a unified skill set for detecting and responding to threats in manufacturing environments.
For private 5G, grant eligibility requires the use of open-standard architectures - specifically Open RAN-compliant equipment, which enables network architects to source components from different vendors rather than relying on a single supplier for an entire network architecture. U.S. law prohibits the use of federal subsidies to support deployment of equipment from specified Chinese manufacturers, according to FCC rules, effectively mandating that grant-funded deployments use vetted, domestically or ally-sourced hardware. The CBRS (Citizens Broadband Radio Service) band at 3.5 GHz has lowered the spectrum access barrier for enterprises, allowing access to affordable shared spectrum without relying on expensive licensed bands.
Deployment timelines for mid-sized plants typically range from 12 to 18 months from grant award to operational status, accounting for site surveys, radio access network configuration, OT network segmentation, and mandatory workforce training completion. Traditional OT security programs often require 12 to 24 months before tangible results emerge, according to industry practitioners, making concurrent training a critical-path item rather than a post-deployment consideration.
Outlook
Regional deployment activity is concentrated in states with active MEP centers and existing manufacturing clusters. NIST MEP's FY2025 state competition targeted centers in Texas, Tennessee, Michigan, Virginia, North Carolina, Indiana, and several other states, suggesting those regions will see the earliest and highest-volume grant activity. Automation integrators, IIoT platform vendors, and systems integrators supplying those facilities should anticipate procurement specifications requiring Open RAN compatibility and documented OT security training compliance as standard contract terms.
The DOL anticipates additional rounds of Skills Training Fund grants dependent on the availability of funding, indicating federal support for manufacturing workforce development is expected to extend beyond the current fiscal year.
For related coverage, see our reporting on industrial cybersecurity budget trends and OT framework adoption and exposed ICS/OT device risks across critical infrastructure sectors.
