51 processing assistant jobs at 30 companies in Mercedes, TX

1w
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Legal Assistant (Office Automation)
Brownsville, Texas, United States
$45k-$66k/yr OnsiteFull Time
U.S. Department of Justice
U.S. Department of Justice: Federal department enforcing laws and administering justice.
1+ YOEPerform legal assistant duties including preparing and processing legal documents, conducting factual and legal research, compiling trial materials, and producing legal reports; must type 40 wpm and complete USA Hire assessment.
USA Hire, USAJOBS, SF-50
1mo
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Administrative Assistant
Chesterfield or Reynosa
HybridFull Time
Qnity Electronics
Qnity ElectronicsNYSE: Q: Manufactures materials and solutions for the semiconductor industry.
Provide administrative support to Customer Service including advanced Microsoft Excel reporting, data analysis, dashboard creation, KPI tracking, documentation, scheduling, and process coordination.
Microsoft Excel, CRM
1w
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Lab Assistant
Harlingen, Texas, United States
OnsiteFull Time
Tenet Healthcare
Tenet HealthcareNYSE: THC: Operates a network of hospitals and ambulatory care centers.
High school diploma required, phlebotomy program preferred; BLS required; ability to complete blood draws within six weeks; may perform CLIA-waived tests and specimen processing.
1mo
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Jobsite Assistant
Brownsville, Texas, United States
FieldFull Time
Brasfield & Gorrie
Brasfield & Gorrie: Provides general contracting, construction management, and design-build services.
Perform weekly payroll reporting, process hiring paperwork (e-Verify, drug testing), manage jobsite postings, track daily reports, maintain safety and drug programs, and use office software (Word/Excel).
Riskcast, E-1, J.D. Edwards, iCIMS, SuccessFactors, Procore, OnBase, Concur, Microsoft Word, Microsoft Excel
5d
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Compliance Administrative Assistant
Reynosa, Tamaulipas, Mexico
OnsiteFull Time
Copeland
Copeland: Provides compression and control solutions for climate technologies.
1+ YOEBachelor in trade/ customs or related, 0–1 year experience (internship or 1 year desirable), Microsoft Office skills, English proficiency ~70%, knowledge of administrative and trade compliance processes.
Microsoft Office
3w
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IT Administrative Assistant
McAllen, Texas, United States
OnsitePart Time
Lone Star National Bank
Lone Star National Bank: Texas-based community bank providing personal and commercial financial services
1+ YOEHigh school diploma/GED, 1+ years bill reconciliation or banking experience, proficiency with PC/word processing/spreadsheets, strong math, customer service and communication skills; ability to follow banking regulations and training requirements.
3w
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IT Administrative Assistant
McAllen, Texas, United States
OnsitePart Time
Lone Star National Bank
Lone Star National BankNASDAQ: FGBI: A regional bank providing financial services and community-focused banking operations.
1+ YOEHigh school diploma/GED, 1-2 years bill reconciliation and banking experience, strong PC/telephone/word processing/spreadsheet skills, attention to detail, customer service skills; bilingual English/Spanish desired.
2w
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Assistant City Engineer
Pharr, Texas, United States
$140k-$160k/yr OnsiteFull Time
City of Pharr
City of Pharr: Provides municipal services and public safety to Pharr residents.
Registered Professional Engineer in Texas required; proficiency with CAD, GIS, surveying, project review, and staff coordination. Ability to oversee capital projects, right-of-way, subdivision process, and compliance.
Computer-Aided Design (CAD), Geographic Information Systems (GIS)
1w
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Merchandising Assistant Manager
McAllen, Texas, United States
OnsiteFull Time
Dollar Tree
Dollar TreeNASDAQ: DLTR: Operates discount variety stores selling household and seasonal merchandise.
Prior retail/management experience preferred; strong communication; ability to lift 30–50 lbs and perform frequent walking, standing, stooping, kneeling, climbing, pushing/pulling; merchandising and freight processing skills.
2w
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Assistant Property Manager
Edinburg, Texas, United States
OnsiteFull Time
Palm Beach Atlantic University
Palm Beach Atlantic University: Private Christian university providing comprehensive higher education programs.
1+ YOEMinimum 1 year property management experience, basic computer knowledge, valid driver’s license and automobile insurance, ability to perform inspections, process move-ins/move-outs, handle deposits, and perform resident relations and leasing duties.
1mo
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Special Education Assistant Early Childhood (ECSE) (48 college hours)
Sullivan City, Texas, United States
OnsiteFull Time
La Joya Independent School District
La Joya Independent School District: Public school district providing K-12 education in Texas.
High school diploma/GED and 48 college hours or 2 years postsecondary; para-professional certificate in process; some experience with children; ability to communicate in English and Spanish; able to assist with toileting, feeding and document student progress.
4w
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Payroll Assistant - FT - Days - Accounting
Edinburg, Texas, United States
OnsiteFull Time
DHR Health
DHR Health: Physician-owned health system providing comprehensive medical services in Texas.
2+ YOEHigh school diploma/GED, 2+ years payroll processing experience, ten-key and Excel skills, payroll system configuration (ADP, E-time, PC Time Clock), strong communication and organizational skills, sensitivity to cultural/bilingual issues.
ADP, E-time, PC Time Clock, Microsoft Excel
3w
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Attendance/Clerical Assistant Pool (ELEM & MS) 2026-2027
Brownsville, Texas, United States
$15/hr OnsiteFull Time
Brownsville Independent School District
Brownsville Independent School District: Operates public K-12 schools in Brownsville, Texas.
0.5+ YOEHigh school diploma/GED preferred, six months related experience preferred, ability to operate a PC and office equipment, competent clerical and telephone skills, record management and attendance processing experience.
2mo
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Bilingual Cashier - Store
Edinburg, Texas, United States
OnsitePart Time
Cavender's
Cavender's: Retailer of western wear, cowboy boots, and accessories.
Operate cashier system, process transactions, stock and maintain store, and assist customers; fluent in English and Spanish.
cashier system, point-of-sale, POS
2mo
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Retail Production Associate (Wisconsin)
Edinburg, Texas, United States
$11/hr OnsitePart Time
Goodwill Industries of South Texas
Goodwill Industries of South Texas: Operates non-profit thrift stores and provides job training services.
Assist sorting and processing textiles and wares; provide courteous customer service; maintain clean, organized work areas.
2mo
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Brand Representative - La Plaza Mall, Hollister
McAllen, Texas, United States
OnsitePart Time
Abercrombie & Fitch
Abercrombie & FitchNYSE: ANF: Global specialty retailer of casual apparel and accessories.
Provide warm customer service, assist customers, maintain store presentation, process purchases, and support online orders.
3mo
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Cashier
South Padre Island, Texas, United States
$9/hr OnsiteAll Commitments Available
Isla Grand Beach Resort
Isla Grand Beach Resort: A beachfront resort offering hotel rooms, event space, and dining.
Process sales, handle payments, maintain cash drawer, assist customers; must have current food handlers certificate.
3mo
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Cashier - Cast Member
McAllen, Texas, United States
OnsitePart Time
CEC Entertainment
CEC Entertainment: Operates family dining and entertainment centers with arcade games.
Customer service-focused cashier with ability to process payments and assist guests. Flexible shifts; available to work part-time.
1mo
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Counter Sales Representative
Brownsville or United States
OnsiteFull Time
Tube Supply
Tube Supply: Supplier of specialty steel tubular and bar products for energy.
Sell products, quote prices, process orders, assist customers by phone and at counter; maintain margins; handle inventory; bilingual preferred.
1d
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Part-Time Pharmacy Tech Certified Sam's
Brownsville, Texas, United States
$22-$30/hr OnsitePart Time
Walmart
WalmartNYSE: WMT: Multinational retail operating discount stores and supermarkets.
Provide member service, assist with prescription processing and OTC orders, stock and organize pharmacy merchandise, operate registers and complete required documentation.