102 development assistant jobs at 57 companies in Tigard, OR

1mo
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ELD (English Language Development) Instructional Assistant Intermediate School
Aurora, Oregon, United States
$18-$23/hr OnsiteFull Time
North Marion School District
North Marion School District: Provides public K-12 education to the North Marion community.
High school diploma or equivalent; valid Oregon driver’s license; fingerprint clearance; bilingual Spanish/English required; ability to assist in instruction, follow lesson plans, maintain records, and supervise students.
2w
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Assistant Coach, Baseball
Salem, Oregon, United States
OnsitePart Time
Willamette University
Willamette University: Private university offering undergraduate and graduate degrees in Oregon.
Assist head coach with practices, competition, player development, recruiting, academic support; familiarity with NCAA DIII rules and athletic software required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Hudl, Frontrush, ARMS
1mo
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Assistant Manager II
Portland, Oregon, United States
OnsitePart Time
Dollar Tree
Dollar TreeNASDAQ: DLTR: Operates discount variety stores selling household and seasonal merchandise.
Assist with store operations, merchandising, cash and record keeping, supervise and develop associates, strong communication, ability to lift up to 55 lbs and perform frequent walking/standing/stooping.
1w
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Research Assistant
Portland, Oregon, United States
$23-$33/hr OnsiteFull Time
Oregon Health & Science University
Oregon Health & Science University: Operates an academic health center and research university.
Experience studying alpha-synuclein and cell biology techniques; bachelor's in biology/biochemistry/neuroscience or equivalent experience; ability to perform tissue processing, immunohistochemistry, in vivo fluorescence imaging and image analysis; strong record-keeping.
4w
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Assistant Manager
Portland, Oregon, United States
OnsiteFull Time
Flynn Group
Flynn Group: Operates large-scale restaurant and fitness center franchises.
Leadership and team management, training and development, operational oversight, customer service and staff motivation.
2w
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Educational Assistant- Instructional Assistant
Gresham, Oregon, United States
$22-$31/hr OnsitePart Time
Gresham-Barlow School District
Gresham-Barlow School District: Providing public K-12 education services to Oregon communities.
Associates or two years of college required, prior experience with school-age children required, criminal-justice fingerprint, First Aid/CPR, knowledge of child development and basic clerical/computer skills.
email, system applications, word processing, database, spreadsheet, desktop publishing
2mo
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Assistant Manager
Happy Valley, Oregon, United States
$20-$21/hr OnsiteFull Time
Windsor
Windsor: Retailer of special occasion dresses and women's fashion apparel.
1+ YOE1+ MgmtRetail management experience, leadership skills, ability to develop and motivate a team, open/close store readiness, and strong customer service.
1mo
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Assistant Teacher
Portland, Oregon, United States
$20-$23/hr OnsiteFull Time
Endeavor Schools
Endeavor Schools: Operates a network of private schools and childcare centers.
High school diploma required; prior licensed childcare experience preferred. Strong collaboration and communication skills, patience, nurturing attitude, and commitment to children’s development; state-specific requirements may apply.
2mo
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Assistant Coach - Boys Soccer, Seasonal, 2026-2027 School Year
Milwaukie or Oregon
$4k-$6k/yr OnsiteSeasonal
North Clackamas School District
North Clackamas School District: Public school district providing K-12 education in Oregon.
Seasonal assistant coach supporting student athletes under the Athletic Director to develop competitive and educational sports experiences; duties vary by activity and season.
2mo
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Summer Assistant Teacher
Hillsboro, Oregon, United States
OnsiteMultiple Commitments Available
Guidepost Montessori
Guidepost Montessori: Operates a network of private Montessori schools for children.
Familiarity with early child development, valid CPR and recent TB test (or willingness to obtain), strong interpersonal skills, willingness to learn, and ability to support lead teacher in classroom and summer camp activities.
6d
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EHS Assistant Teacher
Portland, Oregon, United States
$21/hr OnsiteFull Time
Neighborhood House
Neighborhood House: Provides social services, emergency food assistance, and early childhood education.
2+ YOECDA or Oregon Registry step 7, enrolled in Oregon CBR, CPR/First Aid and Food Handler within 30 days, 2+ years working with children, knowledge of early childhood development.
Microsoft Office
2w
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Assistant Site Manager
Battleground, Washington, United States
OnsiteFull Time
Whistle Express Car Wash
Whistle Express Car Wash: Provider of express car wash and vehicle cleaning services.
Provide hands-on leadership supporting team development, training, scheduling, customer service, equipment maintenance, safety, inventory monitoring, and sales/upselling.
1w
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Assistant Store Manager
Salem, Oregon, United States
OnsiteFull Time
Barnes & Noble
Barnes & Noble: Physical retailer of books, media, and cafe products.
Manage and lead bookstore and café teams, maintain operational and merchandising standards, ensure loss prevention and safety, execute scheduling and staffing to budget, and support store development.
1w
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Assistant Director of Prospect Management
Portland, Oregon, United States
$80k-$106k/yr HybridFull Time, Temporary
OHSU Foundation
OHSU Foundation: Raises funds to support Oregon Health & Science University missions.
5+ YOE5-7 years development research/prospect management experience; major/principal-gift strategy; proficiency with relational databases and Microsoft Office; strong analysis and stakeholder partnership skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Raiser’s Edge, Salesforce Affinaquest
4d
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Assistant Teacher-Cascade Summit Montessori
West Linn, Oregon, United States
OnsitePart Time
Learning Care Group
Learning Care Group: Providing early childhood education and childcare services through multiple brands.
Meet state/accreditation education and experience requirements; able to work indoors/outdoors, engage in physical activity with children, complete training on childcare and development.
1w
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Assistant Manager NW Portland Domino's
Portland, Oregon, United States
OnsiteFull Time
Domino's
Domino'sNASDAQ: DPZ: Global pizza chain providing delivery and carryout services.
Manage cost, inventory, cash control, customer relations, support operations, and employee development; prior leadership preferred; must be at least 18 years old.
1d
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Assistant Manager - Beauty - Downtown Portland
Portland, Oregon, United States
$42k-$67k/yr OnsiteFull Time
Nordstrom
Nordstrom: Operates luxury department stores and off-price retail outlets.
Use directive selling to meet sales goals, develop customer relationships, coach sales staff, manage merchandising and inventory, and execute department business plans.
1mo
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Extended Learning Assistant Director
Portland, Oregon, United States
OnsiteFull Time
Catlin Gabel School
Catlin Gabel School: Independent non-profit school providing preschool through grade 12 education.
1+ YOEBA/BS preferred in education or related field, 1+ year leading K-8 programs, able to qualify at step 9 in the Oregon Registry, supervisory experience, knowledge of Oregon Child Care Rules, and strong organizational, program development, communication, and computer skills.
1w
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Cross Country - Assistant Coach, Walker Middle School
Salem, Oregon, United States
$2k-$3k/yr OnsiteTemporary
Salem-Keizer Public Schools
Salem-Keizer Public Schools: Operates public K-12 schools in Salem and Keizer, Oregon.
Teach and coach students under direction of head coach to develop cross country skills and participation.
3mo
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Coach, Assistant Volleyball - RHS
Tualatin, Oregon, United States
$5k-$6k/yr OnsiteTemporary
West Linn-Wilsonville School District
West Linn-Wilsonville School District: Public school district serving West Linn and Wilsonville.
Previous coaching experience preferred; thorough knowledge of volleyball, skill development, and coaching techniques; strong communication, organization, and time-management; ability to support student academic progress and public relations.