29 assistant engineer jobs at 26 companies in San Antonio, TX
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Packaging Engineer
Seguin, Texas, United States
$89k-$134k/yrOnsiteFull Time
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
2+ YOEBachelor’s degree in Mechanical or Electrical Engineering plus 2 years of industrial packaging experience; Creo, Pack Assistant, EPSA; project management.
Bexar County: Provides essential public services and governance for Bexar County.
1+ YOEBachelor's degree in civil engineering and one year of practical engineering experience, or equivalent education and experience. Requires driver's license, background clearance, physical, drug screen, and overtime availability.
AASHTO Design Manuals, Texas Department of Transportation Standard Specifications
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
2+ YOEBachelor's in Mechanical/Electrical or related, 2 years packaging/industrial engineering experience, project management experience, proficiency with Creo, Pack Assistant, and EPSA.
Engineering Assistant (San Antonio- Location Varies)
San Antonio, Texas, United States
$51k-$87k/yrOnsiteFull Time
Texas Department of Transportation: Manage and maintain the state highway system of Texas.
0+ YOEBachelor's degree in engineering or related science accepted by TX PELS; no experience for level I or 1 year engineering experience for level II. Requires driver's license and Texas EIT certificate.
computer-aided drafting and design systems, automated roadway design programs, automated structural design programs, automated hydraulic design programs, computer-assisted design/engineering systems
Herzog: Provides rail and civil infrastructure construction and maintenance services.
2+ YOEAssist project manager and field with submittals, RFIs, procurement, permit closeout; four-year engineering degree plus 2+ years construction scheduling experience or equivalent; proficiency in Microsoft Word/Excel; strong communication and organizational skills; valid driver's license; safety certification.
TRC Companies: Engineering and environmental consulting for infrastructure and energy projects.
2+ YOE2+ years distribution engineering/design experience with CPS Energy CD&D preferred; proficiency with GIS, MicroStation, SAP, ARM; supervisory skills, NESC familiarity, valid driver’s license, high school diploma minimum.
GIS, MicroStation, SAP, ARM, AutoCAD, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
Fort Worth or Austin or Dallas or Farmersville or Houston or Midland or San Antonio
FieldFull Time
Dunaway: Multidisciplinary firm providing civil engineering, surveying, and planning services.
0+ YOE0–1 years of experience; knowledge of field surveying methods and equipment, mid-level math, attention to detail, communication, and analytical skills.
GPS, RTK, RTN, Static, transits, total stations, data collectors, levels, compasses, tribrachs, tripods, HSA, FSA, Employee Assistance Program (EAP)
United States or San Francisco or New York City or Los Angeles or Boston or Seattle or Washington or San Diego or Chicago or Austin or Dallas or Portland or Denver or Philadelphia or Baltimore or Sacramento or Minneapolis or Miami or Atlanta or Phoenix or Orlando or Las Vegas or Salt Lake City or Madison or Birmingham or San Antonio or Spokane or Toronto
$125k-$210k/yrHybridFull Time
Roo: Digital marketplace connecting veterinary professionals with animal hospital shifts.
Significant production software experience with deep React and TypeScript expertise, full-stack fundamentals, mobile experience, design systems, Figma, and hands-on AI-assisted development.
Stirista LLC - Solutions Engineer, Data & Platforms
San Antonio or Manhattan or Hauppauge or Boston or Pompano Beach or Texas or Florida or Massachusetts or New York or Colorado or Connecticut or Iowa or Illinois or Maine or Maryland or Minnesota or North Carolina or New Jersey or Oregon or Pennsylvania or Rhode Island or South Carolina or Virginia or Wisconsin
HybridFull Time
Stirista: Provides identity resolution and data-driven marketing services.
4+ YOE4+ years in client services, marketing or data/platform operations; proficiency with SQL and Python, data engineering, QA/automation, AI-assisted tools (Cursor, Claude Code, GitHub Copilot); strong analytical and client-facing communication skills; bachelor’s degree preferred.
San Antonio or Houston or Fort Worth or Dallas or Austin
OnsiteFull Time
Frost BankNYSE: CFR: Provides personal and commercial banking, investment, and insurance services.
4+ YOEBachelor's or equivalent experience, minimum 4 years' experience, 3+ years Power Platform development, expertise with Power Apps/Power Automate/Dataverse, strong architecture and integration skills, CI/CD and AI-assisted tool experience preferred.
Power Apps, Power Automate, Dataverse, Power Pages, Copilot Studio, C#, .NET, JavaScript, TypeScript, SQL Server, REST APIs, Azure Functions, Azure, Bitbucket, Jenkins, Azure DevOps, GitHub
Maintenance Engineer Home 2 Suites San Antonio Airport
San Antonio, Texas, United States
OnsiteFull Time
Quorum Hospitality: Manages and operates hotels on behalf of property owners.
Perform preventative and reactive maintenance in a hotel setting; basic trade repairs (carpentry, plumbing, painting), assist housekeeping, follow safety and health code procedures; high school diploma required.
Loenbro: Provides technical construction and maintenance for critical infrastructure.
Bachelor’s degree in engineering or construction management; strong Excel skills; construction experience preferred; good communication; field and office work readiness.
ECS Limited: Provides geotechnical, environmental, and facilities engineering consulting services.
0+ YOERequires a bachelor's or master's degree in civil engineering, geological engineering, geology, or similar; no experience required. Driver's license required when driving for ECS. Includes communication, geotechnical, testing, and documentation skills.
Assistant Project Manager - Owner's Rep - Data Centers
San Antonio or Abilene
OnsiteFull Time
MG2: Global architecture and design firm providing integrated professional services.
2+ YOEBachelor's in Construction Management/Architecture/Engineering, 2+ years project management experience, CSA and MEP construction management experience, Proficient in Microsoft Office, MS Project or P6; Procore preferred; travel as needed.
City of Live Oak: Municipal government providing services to Live Oak, Texas residents.
7+ YOE5+ MgmtBachelor's in public administration, business, civil/construction engineering or related and 7 years municipal public works experience with 5 years supervisory; valid state driver's license; strong project management, budgeting, and public communication skills.
EPC Assistant Project Manager, Utility Scale Solar (San Antonio, TX)
San Antonio, Texas, United States
$98k-$122k/yrOnsiteFull Time
SOLV EnergyNasdaq: MWH: Builds and maintains utility-scale solar and energy storage infrastructure.
3+ YOEEngineering, construction management, or architecture degree or equivalent experience; 3–4 years of construction experience; 1+ year scheduling and estimating experience; plans, specifications, communication, and organizational skills.
Samsung ElectronicsKorea Exchange: 005930: Develops and manufactures consumer electronics, semiconductors, and mobile devices.
Associates degree or technical certification; experience as Pharmacy Tech, Dental Assistant, or medical technologist; SPC/TPM knowledge; continuous improvement mindset.
SPC, TPM, Calibration, Quality Testing, Document Control
Returning Digital Infrastructure Solutions Intern - Summer 2027 - Central Division (For Current/Former HNTB Interns Only)
Dallas or New Orleans or Plano or Kansas City or Round Rock or Houston or El Paso or San Antonio or Des Moines or St. Louis or Fort Worth or Oklahoma City or Overland Park or Baton Rouge or Little Rock or Austin
OnsiteInternship, Temporary
HNTB: Infrastructure design and engineering for transportation and public works
Enrolled in a related undergraduate or graduate program; assists with project support, research, data collection, records, graphics, presentations, and reports. AutoCAD or MicroStation experience preferred.
Ella SA Contracting: A contracting firm performing underground utility and infrastructure construction.
Bachelor's in construction management/civil engineering or equivalent experience, strong organization and communication, Microsoft Office proficiency, willingness to work in office and outdoor job sites.
Microsoft Excel, Microsoft Word, Microsoft Outlook, MS Project, Primavera