86 operations engineer jobs at 48 companies in Marshalltown, IA
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Engineer I, Engineer II, Engineer III Grid Operations
Washington or Tomah or Ames or Mauston or Wisconsin Rapids or Ottumwa or Cedar Rapids
OnsiteFull Time
Alliant EnergyNASDAQ: LNT: Provides regulated electricity and natural gas services to customers.
0+ YOEBachelor's degree in accredited engineering required; roles available at entry through senior levels (Engineer I/II/III). Engineer II requires ~2 years, Engineer III requires ~5 years; strong technical, communication, and project skills.
Wells FargoNYSE: WFC: Global provider of banking, investment, and mortgage financial services.
4+ YOE4+ years systems engineering experience, 3+ years production application support, observability tooling, Java/.NET and RDBMS expertise, incident/problem/change management, automation and CI/CD experience.
AppDynamics, Splunk, Elastic, BigPanda, Grafana, Microsoft Application Insights, Java, .NET, Oracle, MSSQL, MongoDB, Jenkins, Artifactory, Harness, Terraform, Ansible, F5, AVI
Des Moines or Rosamond or Santa Margarita or Fort Stockton
$102k-$153k/yrOnsiteFull Time
Berkshire Hathaway Energy: Provides regulated electric and natural gas utility services.
5+ YOEBachelor's in Engineering required; PE license with 5+ years' engineering experience (or 8+ years without PE). Advanced technical, analytical and leadership skills; valid driver's license; up to 25% travel.
Des Moines Public Schools: Operates public K-12 schools and educational programs in Iowa.
3+ YOE2+ MgmtMinimum 3 years custodial experience and 2 years leadership; proficiency with Microsoft Office; ability to operate cleaning equipment, perform maintenance, lift up to 50 lbs, and communicate effectively; background checks required.
Chicago or Washington or Tampa or Portland or New York City or Nashville or Houston or Seattle or Madison or Des Moines or Indianapolis or North Las Vegas or Detroit or Denver or Oklahoma City or Phoenix or Kansas City or Minneapolis
$125k-$155k/yrOnsiteFull Time
Invenergy: Develops and operates renewable power and storage facilities.
5+ YOERequires 5–8 years supporting renewable energy equipment, U.S. work authorization, SCADA and industrial protocol expertise; preferred experience with PPC, OEM systems, databases, networking, and leadership.
SEL RTAC, GE RX3i PACSystems, GPM, Allen-Bradley, SMA, TMEIC, GE, Schneider Electric, Sungrow, Power Electronics, Kaco/Siemens, Nextracker, FTC, ATI, GreenPowerMonitor, GE HDM, Inductive Automation Ignition, Isotrol Bluence, Fluence, DynaPower, Parker, Sinexcel, Delta, Powin Kobold, Energport, GE MarkVIe, ToolboxST, WorkstationST, Bachmann, Solution Center, Vestas, Siemens-Gamesa, WTC3, GE WindSCADA, Vestas VOB, Siemens-Gamesa WPS, Moxa, Campbell Scientific, Red Lion, Hirschmann, Cisco, DNP3, Modbus, OPC, SEL FM, MS SQL, PostgreSQL, Wireshark
Chicago or Washington or Tampa or Portland or New York City or Nashville or Houston or Seattle or Madison or Des Moines or Indianapolis or North Las Vegas or Detroit or Denver or Oklahoma City or Phoenix or Kansas City or Minneapolis or North America or South America or Europe
$125k-$155k/yrOnsiteFull Time
Invenergy: Develops and operates utility-scale renewable and clean energy projects.
5+ YOERequires 5–8 years supporting renewable generation equipment, SCADA troubleshooting, industrial protocols, and US work authorization without current or future sponsorship.
SCADA, Power Plant Controller (PPC), SEL RTAC, GE RX3i PACSystems, GPM, Allen-Bradley, SMA, TMEIC, GE, Schneider Electric, Sungrow, Power Electronics, Kaco, Siemens, Nextracker, FTC, ATI, GreenPowerMonitor, GE HDM, Inductive Automation Ignition, Isotrol Bluence, Fluence, DynaPower, Parker, Sinexcel, Delta, Powin Kobold, Energport, GE MarkVIe, ToolboxST, WorkstationST, Bachmann, Solution Center, Vestas, Siemens-Gamesa, WTC3, GE WindSCADA, Vestas VOB, Siemens-Gamesa WPS, Moxa, Campbell Scientific, Red Lion, Hirschmann, Cisco, DNP3, Modbus, OPC, SEL FM, Microsoft SQL Server, PostgreSQL, Wireshark
JLLNYSE: JLL: Global commercial real estate and investment management services.
Extensive critical building systems experience, engineering team leadership, preventive maintenance and work order management knowledge, regulatory compliance expertise, and emergency response capability.
HVAC, UPS, Building Management Systems, CFCR, CFIR
Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irvine or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek or United States
$113k-$302k/yrHybridFull Time
AccentureNYSE: ACN: Global professional services firm providing consulting and technology solutions.
8+ YOE8+ MgmtRequires 8+ years in IT operations, infrastructure engineering, or technology consulting; 8+ years in operational leadership; 3+ years designing AIOps or automation programs; and a bachelor's degree or equivalent experience.
DLL: Global provider of asset-based financial solutions and leasing.
5+ YOEBachelor’s degree preferred; 5+ years in industrial/process engineering, continuous improvement, or project management; Lean Six Sigma Black Belt certification or progress; process mapping, analytics, dashboards, KPIs, Excel, and Power BI experience.
Lean Six Sigma, DMAIC, A3 Thinking, Root Cause Analysis, Microsoft Excel, Power BI
Sarpy County or Mesa or Denver or Aiken or Ashburn or Forest City or Menlo Park or Polk County or Montgomery or Prineville or Fort Worth or Richmond or Chandler or New Albany or Huntsville or Rosemount or Eagle Mountain or Crook County or Houston
$193k-$271k/yrOnsiteFull Time
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
10+ YOE5+ MgmtBachelor's in CS/CE or equivalent,10+ years in global network/infrastructure operations,5+ years vendor partnership experience,experience with SLA/KPI,procurement,automation coding (Python,Go,JavaScript).
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
2+ YOEBachelor's degree or 2+ years equivalent experience, experience in operations/engineering/business preferred, ability to lead and develop managers, drive process improvements, and meet safety/quality/performance goals.
Omaha or Lincoln or Urbandale or Des Moines or Davenport or Clinton or Cedar Rapids or Chicago or Council Bluffs
$67k-$88k/yrFieldFull Time
EricssonNasdaq Stockholm: ERIC B: Global provider of telecommunications equipment and services.
3+ YOE3+ years data center or operations experience; hands-on fiber optic cabling and optical testing (OTDR, VFL, power meters); team lead experience; strong customer communication; ability to travel up to 100% and lift 50 lbs.
optical power meters, stabilized light sources, VFLs, OTDRs, test sets, Methods of Procedure (MoPs), Microsoft Office
Innovative Ag Services: Agricultural cooperative providing grain, agronomy, feed, and energy services.
Safety-minded and mechanically inclined candidates must complete FRA training, obtain a railroad conductor/engineer license, communicate effectively, perform basic math, and safely handle 50-pound loads and difficult environments.
Whitehouse Station or Columbia or Philadelphia or Pittsburgh or Glen Allen or Washington or Chicago or Cincinnati or Cleveland or Columbus or Des Moines or Grand Rapids or Indianapolis or Kansas City or Louisville or Milwaukee or Minneapolis or Saint Louis or Schaumburg or Uniondale or Warren or New York City or White Plains or Boston or New Haven or Rochester or Portland or San Francisco or Walnut Creek or Seattle or Los Angeles or Irvine or Phoenix or Atlanta or Birmingham or Charlotte or Nashville or Tampa or Dallas or Denver or Houston or Tulsa or Austin
$95k-$136k/yrRemoteFull Time
ChubbNYSE: CB: Provides property, casualty, and life insurance and reinsurance services globally.
Requires 5–8 years in insurance risk management or loss prevention, hazard evaluation expertise, client consulting and reporting skills, Microsoft Suite and Adobe Acrobat proficiency, and a bachelor's degree or related experience.
Industrial Engineering Intern, Operations | Fall 2026
Grinnell or Montezuma
$20/hrHybridPart Time, Internship
Brownells: Retailer of firearms, gun parts, and gunsmithing tools.
Pursuing a bachelor's degree in engineering, supply chain, or operations; Excel proficiency; process mapping, data analysis, technical writing, Lean, or continuous improvement familiarity; reliable transportation and permanent U.S. work authorization required.
Microsoft Excel, Infor M3, Power BI, Tableau, SQL, AutoCAD
Wisconsin or Nebraska or Iowa or Madison or Lincoln or Des Moines
$145k-$155k/yrRemoteFull Time
Infoblox: Secures and automates core network services and cloud identity.
7+ YOEBachelor's degree; 7+ years technical sales or 5+ years networking engineering/operations; 5+ years networking; cloud/security, AI, presentation, and field travel experience.
Corteva AgriscienceNYSE: CTVA: Global provider of agricultural seeds and crop protection solutions.
5+ YOESenior-level enterprise Exchange architecture, engineering, administration, and support experience; expertise with Microsoft 365, Proofpoint, email authentication, mail flow, Active Directory, security operations, vendors, and PowerShell.
Microsoft Exchange, Microsoft Exchange Online, Microsoft 365, Office 365, SMTP, Proofpoint, DMARC, SPF, DKIM, EOP, Cisco, Mimecast, Microsoft Exchange Server 2019/SE, TLS, Active Directory, Azure Active Directory, Microsoft Entra Connect, PowerShell, ITIL, RBAC