98 3rd jobs at 47 companies in Thornton, CO

1mo
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3rd Grade Boys
Denver, Colorado, United States
OnsitePart Time
Hillel Academy of Denver
Hillel Academy of Denver: Private Jewish day school providing dual-curriculum K-8 education.
0+ YOEAfternoon teacher for a class of twenty 3rd grade boys; teach Math, Science, Language Arts and Social Studies. Bachelor's degree required; creativity and classroom management skills preferred.
6d
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3rd Grade ELA Teacher - Berkeley Campus
Denver, Colorado, United States
$63k-$89k/yr OnsiteFull Time
Rocky Mountain Prep
Rocky Mountain Prep: Provides college preparatory charter school education for K-12 students.
Bachelor’s degree required, CDE READ Act or CLD training within first year, background check, US work eligibility, subject-matter expertise, strong communication and data-informed instruction skills.
2mo
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RF Range Technician I – 3rd Shift
Westminster or Colorado
OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
High school diploma or equivalent; must be a U.S. person and able to obtain/maintain a Secret clearance (DoW Interim Secret required to start); 3rd shift (10PM-6AM) schedule; lift up to 45 lbs; familiarity with Microsoft Office; electro-mechanical background preferred.
Microsoft Office
1w
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2026-27 Paraprofessional Instructional K-12-2nd & 3rd Grade-Werner Elementary School
Fort Collins, Colorado, United States
$18-$21/hr OnsiteFull Time
Poudre School District
Poudre School District: Provides K-12 public education and student support services in Colorado.
Provide classroom support for 2nd and 3rd grade students, work M-F 8:45 AM–3:45 PM, must be eligible to work in the US; pay based on qualifications.
1mo
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Security Officer 3rd Shift
Boulder, Colorado, United States
$18-$23/hr OnsiteFull Time, Part Time
Sage Hospitality Group
Sage Hospitality Group: Management firm for lifestyle hotels, restaurants, and resorts.
2+ YOEHigh school diploma or equivalent, CPR and First Aid certification, minimum 2 years loss prevention/security experience, strong communication, hearing and vision, ability to use a portable radio; second language may be required.
portable radio
1w
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TEACHER, ELEMENTARY - 3RD GRADE
Denver or Denver
OnsiteFull Time
Denver Public Schools
Denver Public Schools: Operates public schools and educational programs in Denver, Colorado.
Bachelor's in Education or related field, valid Colorado Department of Education teaching license, ability to meet physical demands, must live and work in Colorado.
4d
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Operations Supervisor - 3rd Shift
Denver, Colorado, United States
$70k-$93k/yr OnsiteFull Time
DHL eCommerce
DHL eCommerceFrankfurt Stock Exchange: DHL: Provides global e-commerce logistics and international shipping services.
2+ YOE2+ MgmtHS/GED with 2+ years supervisory experience in distribution or 1 year DHL trainer experience; knowledge of operations quality, safety, and process improvement (5S); strong leadership and communication skills.
5s, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
3d
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CNC Machinist - 3rd Shift
Lakewood, Colorado, United States
$26-$50/hr OnsiteFull Time
Primus Aerospace
Primus Aerospace: Manufactures precision machined components and integrated assemblies for aerospace.
Previous CNC operator experience with mill/turn and lathe, GD&T and print reading, metrology (calipers/micrometers), ability to set up and verify dimensional characteristics; setup candidates require 3 years setup experience.
CNC, mill turn, lathe, GD&T, calipers, micrometers
1d
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Assembler III - 3rd Shift
Boulder, Colorado, United States
$47k-$70k/yr OnsiteFull Time
Medtronic
MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.
3+ YOE3+ years related experience, broad operational systems knowledge; performs assembly, quality checks, training, safety duties; BCPS and MES experience preferred.
BCPS, MES
1mo
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Security Officer 3rd Shift
Boulder, Colorado, United States
$18-$23/hr OnsiteFull Time, Part Time
Sage Hospitality Group
Sage Hospitality Group: Manages and operates hotels, restaurants, and hospitality properties.
Night-shift security duties including patrolling property, responding to incidents and emergencies, enforcing policies, writing security reports, and providing basic first aid/CPR as needed.
1mo
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Maintenance Supervisor - 3rd Shift
Denver, Colorado, United States
$64k-$95k/yr OnsiteFull Time
Conagra Brands
Conagra BrandsNYSE: CAG: Manufactures and markets a variety of packaged food brands.
3+ YOEHigh school/GED, 3+ years maintenance experience in manufacturing, prior supervisory experience, knowledge of preventive maintenance, plant equipment, safety standards, and GMP/USDA compliance.
1mo
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Security Officer 3rd Shift
Boulder, Colorado, United States
$18-$23/hr OnsiteFull Time, Part Time
Sage Hospitality Group
Sage Hospitality Group: Manages and develops premium hotel and restaurant properties nationwide.
Patrol property, respond to safety incidents and emergencies, investigate and document security incidents, enforce property policies, and provide first aid/CPR as needed.
10h
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Operator - CO - 3rd Shift
Niwot, Colorado, United States
$18-$25/hr OnsiteFull Time
PTA Plastics
PTA Plastics: Provider of custom plastic injection molding and manufacturing services.
1+ YOEHigh school diploma, 1+ year manufacturing experience, ability to operate injection molding equipment, inspect parts, follow quality plans and safety protocols, lift up to 50 lbs, and communicate in English.
3d
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Supervisor Production Injectables (3rd Shift)
Windsor, Colorado, United States
$83k-$88k/yr OnsiteFull Time
Tolmar
Tolmar: Develops and manufactures specialty and generic pharmaceutical products.
3+ YOE3+ years GMP manufacturing supervision experience; high school diploma required; cGMP knowledge, proficiency with Microsoft Excel/Word/Outlook and ERP; strong communication, analytical and leadership skills.
Microsoft Excel, Microsoft Word, Microsoft Outlook, ERP
2w
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3rd Grade Spanish Immersion Teacher
Denver, Colorado, United States
$57k-$63k/yr OnsiteFull Time
Denver Language School
Denver Language School: Public K-8 school providing Spanish and Mandarin immersion education.
3+ YOEBachelor's degree in education, 3+ years teaching experience, READ Act training, Praxis 5001 passing score, official transcripts, Spanish fluency, ability to implement immersion pedagogy and assessments.
1mo
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Supervisor - Production I - 3rd Shift
Westminster, Colorado, United States
$65k-$84k/yr OnsiteFull Time
Cadrex
Cadrex: Provides precision metal fabrication and complex mechanical assembly services.
3+ YOE3+ Mgmt3+ years production supervisor experience in manufacturing preferred; high school diploma; ability to read blueprints and safety/procedure documents; basic math; knowledge of word processing, spreadsheet, inventory and manufacturing software; strong communication skills.
1mo
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Material Handler KPSM - 3rd Shift
Golden, Colorado, United States
$20-$25/hr OnsiteFull Time
Kratos Industries
Kratos IndustriesEuronext Paris: LR: Manufactures custom low and medium voltage power distribution equipment.
Must be able to move and stage materials, operate mechanized devices (forklifts, pallet jacks, cranes, hoists), lift up to 50 lbs, follow PPE and 5S, and record production data in Paylocity and JobBoss.
Paylocity, JobBoss, CNC, laser, forklift, pallet jack, crane, hoist
3d
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Metals Post Processor - 3rd Shift
Littleton, Colorado, United States
$18-$21/hr HybridFull Time
3D Systems
3D SystemsNYSE: DDD: Provides 3D printing hardware, materials, and digital manufacturing services.
High school diploma/GED, ability to lift up to 50 lbs, respirator fit capability, strong attention to detail, verbal communication and problem-solving skills; work on export-controlled products.
blast cabinets, ultrasonic cleaners, precision grinders, sanders, Powered Air-Purifying Respirators
1w
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Technician - Thin Films (3rd Shift)
Thornton, Colorado, United States
$20-$27/hr OnsiteFull Time
Ascent Solar Technologies
Ascent Solar TechnologiesNasdaq: ASTI: Manufacturer of lightweight flexible thin-film photovoltaic solar modules.
Operate and maintain thin-film manufacturing equipment, perform troubleshooting and routine maintenance, follow SOPs, handle hazardous materials safely, and work night shift; U.S. work authorization required.
vacuum deposition, sputtering, wet chemical deposition, SOPs
1mo
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Specimen Accessioner- PRN- 3rd Shift
Englewood, Colorado, United States
$19-$22/hr OnsitePart Time
Labcorp
LabcorpNYSE: LH: Provides clinical laboratory testing and drug development services globally.
High school diploma/GED; comfortable handling biological specimens; accurate specimen identification, labeling, packing and shipping; strong data entry and organizational skills; proficient in MS Office; ability to lift up to 40 lbs; pass color blindness test.
Microsoft Office