Dennis B. Bilik, P.E.

Civil engineer. AI infra builder. Ran out of patience for PDFs.

Lemont, IL· (630) 849-6402· dennisbilik@protonmail.com· LinkedIn· PE IL #062061516 · PE CA #80906

Summary

Civil engineer with 21 years across design, construction, and quality assurance on heavy civil infrastructure. Primary QA/QC leadership and concrete specification ownership for the Metropolitan Water Reclamation District of Greater Chicago's capital improvement program across its scaling from $339M in 2018 to $855M in 2026 — more than 2.5× growth in eight years, with sharp acceleration after 2022 as major capital projects (including the $368M O'Brien WRP secondary treatment battery) entered active construction. Run the four-person in-house QA/QC section with specialty consultants, covering metals, concrete, protective coatings, and soils. Track record of modernizing long-stagnant programs: first MWRD concrete specification rewrite since 2002, in-house materials lab pointed at AMRL/AASHTO accreditation, elimination of a decades-old agency radioactive-materials license, single-handed launch of the UAS/drone program, and a multi-LLM adversarial review pipeline currently being built for submittal review. Licensed Professional Engineer in Illinois and California; AMPP Senior Coatings Inspector, AMPP Protective Coatings Specialist, and AWS Certified Welding Inspector. Open to relocation or remote work.

Selected Impacts

Program Scope

MWRD Capital Improvement Program appropriations — scaled from $339M in 2018 to $855M in 2026 (more than 2.5× growth, with sharp acceleration after 2022). Figures from official MWRD Budget in Brief / adopted budget documents, publicly available at mwrd.org:

2018 CIP — $339M
2020 CIP — $262.6M
2021 CIP — $325.9M
2022 CIP — $313.9M
2023 CIP — $482.4M
2024 CIP — $495M
2026 CIP — $855M
QA/QC section — 4 (2025–26), 3 (2024)

Preliminary 2025 internal productivity benchmark (pre-AI, submittal reviews only): two-person QA/QC review team delivered roughly 5× per-capita submittal throughput vs. peer internal review functions — likely a conservative figure. Submittals reviewed by QA/QC were materially more technical in content.

Experience

Metropolitan Water Reclamation District of Greater Chicago — Chicago, IL

Quality Assurance / Quality Control CoordinatorDec 2017 – Present

Lead the Quality Control section. Inspection and testing support for field crews across metals, concrete, protective coatings, and soils. Responsible for specification development covering protective coatings, concrete, and quality control on all MWRD construction contracts. Manage consultant contracts and procurement for concrete, protective coatings, welding, and geotechnical specialty services. Review contract documents prior to public advertisement.

Construction Field Engineer2011 – 2017

Field engineering on major MWRD capital improvement contracts. See Selected Projects.

Design Engineer, Tunnel and Reservoir Project (TARP) Section2008 – 2011

Hydraulic and structural design on MWRD's deep-tunnel system. See Selected Projects.

EarthTech — Chicago, IL

Construction Field Engineer2006 – 2008

Inspection oversight for heavy civil and transportation projects. Coordinated QA/QC inspections for 400+ of 616 prestressed, post-tensioned bulb tee beams produced for the Des Plaines River Valley Bridge.

SPACECO, Inc. — Rosemont, IL

Design Engineer2004 – 2006

Site civil design for residential, commercial, industrial, and roadway projects. Cost estimates, permit applications, earthwork, grading, utilities, specifications. Designed storm/sanitary sewer and water main improvements; sized detention and compensatory storage. Projects included Cherry Hill Business Park, Joliet Crossings, Des Plaines Mannheim Retail, Ironworkers Union Facility, and the Village of Inverness Pavement Maintenance Program.

Harry O. Hefter-Associates Inc. — Chicago, IL

Field Inspector2001 – 2003

Inspected contractor and subcontractor work on urban transportation projects. Chicago Skyway 106th Street Viaduct EB Reconstruction; Western Avenue resurfacing (Addison–Howard); Ashland Avenue resurfacing (39th–95th).

University of Illinois at Chicago — Chicago, IL

Concrete Lab Assistant2001 – 2004

Supported research on CFRP rehabilitation of bridge girders and latex-modified concrete for bridge deck overlays. Built and tested specimens; assisted PhD and graduate students.

Selected Projects

39th Street Conduit Rehabilitation — Phase I Bypass Tunnel $154M

Design and construction of ~14,470 LF of 15-ft ID lined tunnel with connection to an existing TARP stub; six lined drop shafts (7–20 ft dia., 227–250 ft deep), vent shaft, six connecting structures, three backflow gate structures, entrance conduit structures, manholes, gate replacements, and louver additions at 25 existing MWRD drop shafts.

O'Brien (North Side) WRP UV Disinfection Facility $61.7M

MWRD Contract 11-054-3P. Associate Civil Engineer, Sept 2013 – Dec 2017. 450 MGD, 896-lamp low-pressure high-output UV system — largest wastewater UV installation in the world; serves 1.3M people across 143 sq mi. Acted as assistant Resident Engineer: directed daily field activities, scheduled field inspectors, and personally conducted QA/QC inspections. Following the May 17, 2015 failure of the open-cut support-of-excavation system — which compromised the CTA Yellow Line embankment and suspended Yellow Line service for five months — led the forensic retrieval of the failed structural steel retention system; coordinated with Walsh Construction, CTA, and investigators on recovery sequencing, evidence preservation, and safe re-excavation. Facility commissioned Spring 2016; received 2017 ACEC-Illinois Honor Award.

McCook Reservoir Des Plaines Inflow Tunnel $31.3M

~5,700 LF of 20-ft dia. concrete-lined tunnel connecting the Des Plaines Tunnel System to McCook Reservoir. Gate shaft with primary and backup gates, gate control building, temporary access shaft, portal, high-wall stabilization, energy-dissipation apron with baffle blocks, demolition of existing tunnel plug, live connection to the operating Des Plaines system.

McCook Reservoir Expanded Stage 2 — Slope Stabilization Retaining Walls $8.9M

Resident Engineer for ~2,300 LF of soil nail retaining wall along the western and southern sides, plus perimeter slope stabilization.

Final Reservoir Preparation — Thornton Composite Reservoir $53.9M

20-ft dia. concrete-lined connection tunnel from the Diversion Tunnel to Thornton Composite Reservoir. Drop shaft, deaeration chamber, portal, high-wall stabilization, energy-dissipation apron, and two reinforced-concrete tunnel plugs.

North Branch of Chicago River Restoration, Montrose to Berteau $3.2M

Resident Engineer for barge-delivered installation of 1,300 LF of sheet pile wall, articulated concrete block mat, rip rap, and backfill. Giken hydraulic pile-jacking machine used for sheet pile installation.

TARP Modeling — Phases I & II, Mainstream & Calumet Systems

Managed development of updated computer models to simulate rainfall events, optimize operations, identify constraints, recommend physical improvements, and run storm-scenario analyses across local sewers, intercepting sewers, and the deep-tunnel system.

Des Plaines River Valley Bridge, I-355 South Extension (Lemont, IL) $125M

Illinois State Toll Highway Authority. Field Inspector for a 1.3-mile spliced bulb tee bridge — Illinois's first post-tensioned spliced bulb-tee girder bridge and the 2nd-longest bridge in the state. 34 piers, 616 beams: 90-in prestressed girders on simple spans up to 170 ft, 102-in post-tensioned spliced segmental girders on 216-ft spans, 120-in haunched pier segments with 102-in drop-ins on 270-ft main spans. Among the largest post-tensioned precast beams in the U.S. by length and weight (up to 256,000 lb). Coordinated precast yard QA/QC for prestressed, post-tensioned concrete beams. Crossing spans two roadways, two railroads, a river, two canals, and wetlands with endangered species.

ACEC-Indiana Engineering Excellence “Honor” Award (2009), via Janssen & Spaans Engineering. Featured in ASPIRE Magazine, Spring 2008.

FAU Route 1441 William J. Donovan Bridge over Fox River, Batavia, IL $9.6M

Field Inspector for replacement of a 3-span reinforced filled spandrel arch with a 3-span variable-depth continuous CIP post-tensioned slab; micropiles, post-tensioned piers and deck, architecturally enhanced walls with form liners.

FAP Route 361 (New Stearns Road) Bridge, South Elgin, IL $1.8M

Field Inspector for a 168-ft 2-lane highway bridge with single pier, two spans, and integral abutments; earth excavation for New Stearns Road under Route 31.

Wabash Loop Street Lighting, Chicago, IL $1.7M

Field Inspector for historic custom lighting, vaulted sidewalk reconstruction, scored and colored sidewalks, underground electrical duct banks, utility adjustments, streetscape features, CTA "L" structure cleaning and painting, roadway resurfacing.

Education

M.S., Construction Engineering & Management — University of Illinois at Chicago. Degree conferral expected May 2026.

Doctoral studies (planned) — continuing at UIC; approximately one semester of coursework remaining before transitioning to research. Research phase structured to support remote execution.

B.S., Civil and Materials Engineering — University of Illinois at Chicago, 2004.

Licenses & Certifications

PE Illinois — #062061516
PE California — #80906
AMPP Senior Coatings Inspector — #106911
AMPP Protective Coatings Specialist — PCS 2024-117-531
AMPP Concrete Coatings Inspector L2 — CCI 115066
AMPP C5 Supervisor/Competent Person — March 2026
AWS Certified Welding Inspector — CWI #25012451
FAA UAS Remote Pilot — #4941887
OSHA 30-Hour Construction — 2026
MSHA Part 48 New Miner — 2025
ACI Self-Consolidating Concrete Tech — 2024 (valid through 2029)
ACI Concrete Field Testing Tech, Grade I — 2023 (valid through 2028)
IDOT Hot Mix Asphalt Level 3 — 2025
IDOT QC/QA Aggregate Technician — 2006
IDOT QC/QA Nuclear Density Technician — 2006

Technical Tools

Engineering & construction
eBuilder · Trimble · Omnant · AutoCAD · MicroStation · Constructware

Hydraulic & hydrologic modeling
Hydraflow · SWMM · HY-8 · HEC-RAS · TR-20 · Paydirt

Data science & machine learning (UIC CME 594)
Python (Spyder, scikit-learn) · supervised learning (logistic regression, SVM, decision trees, random forest, gradient boosting) · neural networks (MLP, CNN, LSTM) · unsupervised (K-means, PCA, feature selection) · NLP (TF-IDF, LDA, NMF) · Gaussian processes · SHAP interpretability · cross-validation and ROC/AUC evaluation

Frontier LLMs for engineering review
Claude · ChatGPT · Gemini · Grok · Perplexity — applied to multi-platform adversarial document review

Honors

Eagle Scout, Boy Scouts of America — March 1999

Colophon

This page's companion image, meadow.png, contains a password-protected LSB-steganographic payload: this same résumé (as a .docx) plus a short letter, encoded into the pixel data, encrypted with SHA-256 keystream XOR, password f'c=RainbowPoop. Extract it with the decoder: decode.py — run python decode.py meadow.png "f'c=RainbowPoop". Pillow and numpy required.