Inside the AI Boom: The Design-Build Layer — Who Pours the Concrete and Who’s Hiring AI Data Center
- maktinta
- 10 hours ago
- 9 min read
The parent piece — “The AI Gold Rush: Who’s Selling the Shovels” — sized the global data-center construction market at ~$275 billion in 2025, with U.S. monthly construction starts hitting a record $14 billion in July 2025 and the first seven months of 2025 reaching $26.9 billion (nearly triple 2024). Roughly 70% of that investment traced to four companies: Amazon, Google, Microsoft, and Meta. The contractors who win this work — Turner, DPR, Mortenson, Hensel Phelps, Holder, Clayco — have effectively become aerospace-grade program managers, coordinating MEP delivery against GPU-arrival dates rather than typical commercial milestones.
Five sub-layers in this final post: mission-critical general contractors, MEP design firms, specialty trades (especially electrical), modular/prefab specialists, and land + power-site developers. Then careers across the layer where the doors are widest right now.
1. Mission-Critical General Contractors for AI Data Center
Turner Construction recorded $29.2 billion in revenue in 2025, doubled its data-center revenue year-over-year, and by Q1 2026 had won ten separate billion-dollar jobs. It is co-leading a $10 billion Meta data center in Lebanon, IN with Mortenson; it is building a $6 billion CoreWeave facility in Lancaster, PA in a JV with Wohlsen Construction. Turner’s 2026 backlog hit ~$39 billion. Mortenson is the no-public-financials co-leader of this category, with estimated data-center revenue of $2–3 billion annually. Hensel Phelps and DPR each occupy a similar tier. DPR’s technology platform — real-time tracking of thousands of commissioning activities — is widely cited as best-in-class. Holder and Clayco round out the upper tier.
Player | Type | Latest figure | Notable AI work |
Turner | Top-tier mission-critical GC | $29.2B 2025 rev; $39B backlog; 10 $1B+ wins Q1 2026 | Meta IN $10B; CoreWeave PA $6B |
Mortenson | Top-tier mission-critical GC | Est. $2–3B DC rev/yr; private | Co-lead Meta IN $10B w/ Turner |
DPR | Top-tier mission-critical GC | Private; tech platform best-in-class | Multiple hyperscaler accounts |
Hensel Phelps | Federal + DC strength | Design-build differentiator | $800M+ Meta Montgomery, AL |
Holder / Clayco | Upper-tier GCs | Private; expanding DC books | Multi-billion Sun Belt pipelines |
2. MEP Design Firms — Jacobs, AECOM, Burns & McDonnell
Before the GC arrives, a design firm has to engineer the building’s MEP — mechanical, electrical, plumbing — which on an AI data center is half the entire scope. Jacobs, AECOM, Burns & McDonnell, HDR, and Stantec are the largest U.S. firms in this work, with Page (an architecture-engineering firm) increasingly winning hyperscaler accounts. These firms are also the entry point for non-architect engineers — particularly licensed electrical and mechanical PEs — who want to work on AI infrastructure without taking a field-superintendent role.
Player | Function | Notable AI position | Trajectory |
Jacobs | Mission-critical MEP + program | Multiple hyperscaler MSAs | DC group growing 30%+ YoY |
AECOM | MEP + civil + program mgmt | Capacity-bound on DC scope | U.S. hyperscale pipeline |
Burns & McDonnell | EPC + MEP design | Strong substation + grid tie | DC + power-supply joint work |
HDR | Architecture-engineering MEP | Sun Belt + Midwest DC growth | Building DC practice fast |
Page | Architecture + MEP design | Hyperscaler-favorite for design | Doubling DC capacity |
3. Specialty Trades — Electrical, Mechanical, Commissioning
Once the design is done and the GC mobilizes, the actual MEP work is subbed to specialty trades. Rosendin Electric — the largest employee-owned electrical contractor in the U.S., 12,000+ employees, San Jose HQ — is hiring journeyman electricians, foremen, and superintendents across multiple data-center programs. Cupertino Electric is in the same category. EMCOR (publicly traded; $14B+ revenue) is the mechanical-and-electrical national specialty trade leader. Faith Technologies, MJ Electric, and Sturgeon Electric round out the field. Commissioning agents — separate scope, separate firms — are also in short supply.
Player | Trade | Scale | Trajectory |
Rosendin Electric | Electrical (employee-owned) | 12,000+ employees; 84 CA jobs open mid-June | Hiring journeymen + foremen at scale |
Cupertino Electric | Electrical | Bay Area + Sun Belt expansion | Multiple hyperscaler accounts |
EMCOR | Mechanical + electrical | Public; $14B+ rev; broadest U.S. footprint | DC mix shift growing |
Faith Technologies | Electrical + prefab | Modular skid + electrical work | Prefab capacity expanding |
Commissioning agents | Cx + Cx authority | Multiple boutique firms | Acute shortage; high day rates |
4. Modular & Prefab — Compressing the Build Schedule
The bottleneck on AI infrastructure is no longer permitting or finance — it is schedule. Modular and prefab strategies move work from the site to the factory: power skids, MEP racks, and entire modular data-hall components. Vertiv’s prefab modular line, Schneider Electric’s prefab + Motivair CDUs, and ABB’s prefabricated e-houses are the major OEM plays. New build-to-suit modular operators like Switch (Dell-acquired) and a wave of private modular fabricators in Texas and the Carolinas have emerged. The strategic point: prefab compresses a 24-month build to ~14 months when supply chains cooperate.
Player | Focus | Status | Trajectory |
Vertiv (Prefab) | Power + thermal skids | Part of $15B+ backlog | Schedule-compression product |
Schneider Electric (Prefab) | Power + cooling skids | Motivair CDUs integrated | Largest portfolio of any single vendor |
ABB (e-Houses) | Prefabricated MV electrical | Capacity-bound globally | Mid-East + U.S. expansion |
Modular DC operators | Build-to-suit modular DC | Mostly private | New entrants emerging quarterly |
5. Land + Power-Site Developers — Where the Real Returns Are
Cross-reference with post #3: the binding constraint on AI infrastructure is power-rich, interconnection-secured land. A new class of developer has emerged — Tract, PowerHouse Data Centers, Stack Infrastructure, and a wave of private LPs — that buy raw land near substations, file the interconnection queue position, and resell shovel-ready sites to operators on a 12-month clock. In northern Virginia, a 100 MW queue position can be worth $100–$300 million before construction begins. This is the highest-IRR shift of the decade and the smallest hiring footprint by absolute headcount — small teams, very large deals.
Player | Focus | Status | Trajectory |
Tract | Power-secured raw land | Multi-GW Mid-Atlantic + Sun Belt pipeline | Shovel-ready land sales |
PowerHouse DCs | Mid-Atlantic + Texas | Hyperscale build-to-suit | Contracted through 2030 |
Stack Infrastructure | OH + VA + AZ pipeline | Land + interconnect first | Blue Owl-affiliated |
Private LP developers | Specialized site work | Multiple new entrants | PE + insurance capital flowing |
Careers: Five Companies, Five Buckets, One Taxonomy
Same fixed buckets. The five companies below — Turner, DPR, Mortenson, Rosendin Electric, and Jacobs — represent the layer’s gravitational centers. Counts directional as of mid-June 2026.
Turner Construction — 860+ open globally; data-center superintendents the hottest single track
Turner is hiring across the entire U.S. footprint, with mission-critical data-center superintendents and project executives the hottest single category. Base salary for experienced data-center superintendents now lands $215–$275K in Phoenix, $185–$235K in Dallas, $195–$250K in Atlanta, with total comp 18–32% higher including signing bonus and vehicle allowance. Turner runs a structured college-recruiting program and a strong entry-level Project Engineer ladder accessible to BS Construction Management, Civil, or Architectural Engineering grads.
Bucket | Open reqs (approx.) | Typical entry-level requirements | Example titles |
Engineering | ~500 | BS CM / Civil / Arch Eng; MEP coordination | Project Engineer; Sr. PE; MEP Coordinator; Commissioning Engineer |
Operations & SC | ~200 | BS CM / IE; site logistics | Project Superintendent; Field Engineer; Site Logistics Manager |
Finance & Accounting | ~80 | BS Accounting / Finance / CM | Project Cost Accountant; FP&A Analyst — Mission Critical |
Sales & BD | ~50 | BS technical or business; client-facing | Business Development Manager — Hyperscale |
Corporate | ~80 | HR / Legal / IT / Safety | HR BP; Counsel — Construction; Safety Manager |
Surprise: a project superintendent at Turner with two years of data-center experience can clear $250–$350K total comp by year three. The single hottest BS-Construction-Management resume in the U.S. job market right now is a Mortenson / Turner / DPR superintendent.
DPR Construction — private; mission-critical-heavy; smaller scale, intense hiring
DPR’s hiring is concentrated in mission-critical data centers, life sciences, and healthcare. The data-center group is hiring across superintendents, MEP coordinators, commissioning engineers, and BIM coordinators. The company’s in-house technology platform — real-time tracking of commissioning activities — is a draw for tech-fluent CM grads who want to combine construction and software.
Bucket | Open reqs (approx.) | Typical entry-level requirements | Example titles |
Engineering | ~300 | BS CM / Civil / EE; MEP, BIM, commissioning | Project Engineer; MEP Coordinator; Commissioning Engineer; BIM Engineer |
Operations & SC | ~150 | BS CM / IE; site logistics | Superintendent; Field Engineer; Procurement Manager |
Finance & Accounting | ~40 | BS Accounting / Finance | Project Cost Accountant; Financial Analyst — Mission Critical |
Sales & BD | ~30 | BS technical or business | BD Manager — Tech Sector |
Corporate | ~50 | HR / Legal / IT / Safety | HR BP; Counsel — Construction; Safety Specialist |
Surprise: DPR’s BIM-coordinator track is one of the rare jobs that combines a construction-management degree with applied software work — and it pays at the high end of the GC tier.
Mortenson — Minneapolis-based; co-leading the $10B Meta Indiana build for AI Data Center
Mortenson is private, Minneapolis-headquartered, and one of the most aggressive data-center hirers in the U.S. mid-tier. The company runs a strong General Superintendent ladder and is currently hiring across Indiana, Iowa, Tennessee, and Arizona. BS Construction Management plus 5+ years field is the typical superintendent track.
Bucket | Open reqs (approx.) | Typical entry-level requirements | Example titles |
Engineering | ~250 | BS CM / Civil / EE; MEP, commissioning | Project Engineer; Sr. PE; Field Engineer |
Operations & SC | ~150 | BS CM / IE | General Superintendent; Project Superintendent; Site Logistics Manager |
Finance & Accounting | ~40 | BS Accounting / Finance | Project Cost Accountant; FP&A Analyst — DC Group |
Sales & BD | ~25 | BS technical or business | BD Manager — DC Group |
Corporate | ~40 | HR / Legal / IT / Safety | HR BP; Counsel — Construction; Safety Manager |
Surprise: Mortenson’s general-superintendent role comes with a company vehicle, signing bonus, and structured rotation across DC accounts. For 14+ years construction-management candidates, this is the cleanest mid-career pivot into the AI build-out.
Rosendin Electric — 12,000+ employees; 84 CA jobs open mid-June; nationwide apprenticeships
Rosendin is the single most accessible non-degree entry point into the AI data-center build-out for skilled-trades candidates. The company runs paid apprenticeship programs, hires journeyman electricians at $41K–$112K depending on geography, and operates across multiple hyperscaler accounts in CA, AZ, TX, GA, OH, and VA. For someone with a high-school diploma and willingness to do an apprenticeship, this is the broadest door in the entire AI infrastructure stack.
Bucket | Open reqs (approx.) | Typical entry-level requirements | Example titles |
Engineering | ~80 | BS EE; BIM; project engineering | Project Engineer; BIM Engineer; Field Engineer |
Operations & SC | ~500+ | HS diploma; apprenticeship eligible | Journeyman Electrician; Apprentice Electrician; Foreman; Superintendent |
Finance & Accounting | ~20 | BS Accounting / Finance | Project Cost Accountant; FP&A Analyst |
Sales & BD | ~15 | BS technical or business | BD Manager — DC; Estimator |
Corporate | ~20 | HR / Legal / IT / Safety | HR Generalist; Safety Specialist |
Surprise: a paid apprentice electrician at Rosendin can hit $80K+ after four years of training, $103K+ as a full journeyman, and the data-center pipeline gives strong overtime. This is the highest-volume non-degree career path in the entire six-post series.
Jacobs — MEP design + program management; hiring licensed PEs across U.S.
Jacobs is hiring licensed mechanical and electrical PEs across the U.S. for mission-critical design work. The company runs multiple multi-billion-dollar hyperscaler MSAs and has structured DC-focused groups in Phoenix, Dallas, Atlanta, and the Mid-Atlantic. Entry-level: BS Mechanical or Electrical Engineering plus E.I.T., with the company sponsoring P.E. licensure.
Bucket | Open reqs (approx.) | Typical entry-level requirements | Example titles |
Engineering | ~400 | BS/MS ME / EE; E.I.T. / P.E.; mission-critical MEP | Sr. Mechanical Engineer — DC; Electrical PE; Commissioning Engineer |
Operations & SC | ~80 | BS IE / Supply Chain | Project Controls Manager; Procurement Lead |
Finance & Accounting | ~50 | BS Finance / Accounting | Project Accountant; FP&A Analyst |
Sales & BD | ~80 | BS technical or business | Account Director — Hyperscaler; Capture Manager |
Corporate | ~60 | HR / Legal / IT / Safety | HR BP; Counsel — Commercial; Safety Manager |
Surprise: Jacobs sponsors P.E. licensure for new-grad engineers, pays around $80–$110K starting, and runs one of the largest mission-critical design practices in U.S. consulting. For a BS-ME or BS-EE who wants to work on AI infrastructure without going to a chip company, this is the cleanest path.
Where the Doors Are
This is the most accessible single layer in the entire six-post series for candidates without a four-year degree. Rosendin Electric’s paid electrical apprenticeship is the broadest non-degree entry point in AI infrastructure: 12,000+ employees, hundreds of openings, hyperscaler-account work across CA, AZ, TX, GA, OH, and VA. For BS Construction Management grads, Turner, Mortenson, and DPR are all running structured Project Engineer ladders that route into superintendent roles where total comp hits $250K+ within five years. For BS-ME or BS-EE engineers who want to work on AI infrastructure without joining a chip company, Jacobs, AECOM, and Burns & McDonnell are the cleanest paths: structured P.E. licensure, mission-critical scope from day one. For finance and cost-accounting grads, project-cost-accountant roles at any of the top-tier GCs route into FP&A and controllership inside three years. And for anyone with a real-estate, land-use, or interconnection-law background, the new power-site developer class — Tract, PowerHouse, Stack — is the highest-leverage employer in the entire stack: small teams, very large checks. That closes the series.
Selected Sources
Turner Construction $29.2B 2025 revenue (Construction Dive)
Turner ten $1B+ data-center wins in Q1 2026 (Construction Dive)
Mortenson + Turner $10B Meta Indiana data center (Construction Dive)
Turner $6B CoreWeave Lancaster, PA build (Construction Dive)
Turner $39B record backlog (Construction Dive)
Mortenson DC group / general superintendent roles (mortenson.com/careers)
DPR Construction technology platform commentary (Buildermuse Top 20)
Hensel Phelps Meta Montgomery AL $800M+ award (Buildermuse Top 20)
U.S. data-center construction market $275B 2025 (parent piece)
Monthly construction starts record $14B July 2025 (parent piece)
Top 70% of investment from 4 hyperscalers (parent piece)
Rosendin Electric — 12,000+ employees; largest employee-owned electrical (rosendin.com)
Rosendin journeyman electrician pay $41K–$112K (ZipRecruiter)
Cupertino Electric / EMCOR competitive positioning (Buildermuse Top 20)
Jacobs / AECOM / Burns & McDonnell DC design (Buildermuse Top 20)
Tract / PowerHouse / Stack Infrastructure (parent piece)
Data-center superintendent comp by metro (Amundsen Group)
Turner careers — turnerconstruction.com/careers; Indeed
Mortenson careers — mortenson.com/careers
DPR careers — dpr.com/careers
Jacobs careers — jacobs.com/careers