The Engine Room: Demonstrating Concrete Technical Skills In Your Resume

Beyond “Problem Solver”: Detailing Your Technical Toolbox

A generic resume gets a generic response (usually silence). In municipal and industrial water treatment, saying you are a “hard worker” isn’t enough. The superintendent hiring you needs to know if you can rebuild a progressive cavity pump, calibrate a pH probe, or navigate a SCADA HMI.

Your “Skills” section needs to move away from soft skills and focus heavily on hard, technical competencies relevant to treatment and distribution.

Structure Your Skills Section by Category

Do not just create a giant bulleted list of dozens of skills. Break them down into logical categories that reflect the daily operations of a plant or collection system.

A. Operations & Treatment Processes

• Activated Sludge process control (F/M ratio, MCRT calculations)
• Chemical dosage optimization (Ferric, Hypochlorite, Polymer)
• Reverse Osmosis/Membrane filtration operation
• UV Disinfection system maintenance
• NPDES Permit compliance monitoring

B. Maintenance & Mechanical

• Centrifugal and positive displacement pump repair
• Lift station preventative maintenance
• Valve exercising and hydropneumatic tank maintenance
• Basic electrical troubleshooting (480V 3-phase motors, VFDs)

C. Laboratory & Analysis

• BOD5 / CBOD testing protocols
• Total Suspended Solids (TSS) analysis
• Microscopic sludge examination (filamentous bacteria identification)
• Hach spectrophotometer operation

D. Software & Technology

• SCADA systems (Rockwell/Allen-Bradley, Ignition, Wonderware)
• GIS (ArcGIS) for asset management
• CMMS work order systems (Cityworks, Maximo)

Concrete Tip: Be Specific with Equipment Brands

If you have extensive experience with specific industry-standard equipment, mention it. Don’t just say “programed PLC controllers.” Say: “Programming and troubleshooting Allen-Bradley MicroLogix PLCs for filter backwash sequencing.” This signals deeper expertise to a technical hiring manager.