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Project Assistant - Careers at Robert Half

Robert Half

Project Assistant - Careers at Robert Half

contractPosted: Feb 4, 2026

Job Description

About the Project Assistant Role

Are you an organized, detail-oriented professional seeking a rewarding opportunity in project administration? Join Robert Half's esteemed client in Castroville, Texas, as a Project Administrative Assistant on a bustling construction site. This full-time position is perfect for individuals who thrive in fast-paced environments, providing essential support to project teams driving innovative construction projects. With a competitive starting rate of $20 per hour, you'll play a pivotal role in ensuring seamless operations, from managing schedules to handling financial documentation. Robert Half specializes in connecting top talent with exceptional opportunities like this Project Assistant role in Castroville, TX, offering stability, growth, and the chance to contribute to high-impact infrastructure developments.

This role demands a proactive mindset and strong interpersonal skills, as you'll be the central hub for communication between executives, managers, staff, clients, and vendors. Whether you're coordinating travel for on-site visits or organizing conference rooms for critical meetings, your contributions will directly impact project success. Castroville, known as the 'Little Alsace of Texas,' provides a charming small-town atmosphere just minutes from San Antonio, blending professional fulfillment with an excellent quality of life. SEO-optimized for job seekers searching 'Project Assistant jobs Castroville TX' or 'construction admin roles Texas,' this position stands out in the competitive job market.

Key Responsibilities

Daily Administrative Support and Workflow Optimization

Deliver hands-on administrative assistance to the construction site project team, streamlining workflows to keep projects on track. This includes managing day-to-day operations that keep the team productive amid the demands of construction timelines.

Financial and Documentation Management

Process expense reports with precision and maintain meticulous financial records for Project Executives and Managers, ensuring compliance and accuracy in all transactions.

Resource and Logistics Coordination

Organize project-specific tools, calendars, conference rooms, and access materials. Update organizational charts and seating arrangements to support team structure and efficiency.

Travel and Meeting Coordination

Handle all travel logistics, from booking reservations and accommodations to crafting detailed itineraries. Schedule meetings, prepare comprehensive agendas, and distribute minutes promptly.

Communication and Onboarding Support

Respond to inquiries from staff, clients, and vendors, escalating complex issues as needed. Lead staff orientations and transitions for seamless team integration.

Supply and Special Project Oversight

Manage ordering and inventory of office supplies while assisting with ad-hoc projects and events to enhance overall administrative effectiveness.

Required Qualifications

To excel as a Project Assistant with Robert Half in Castroville, TX, candidates should possess:

  • High school diploma or GED; associate's degree in business administration or related field preferred.
  • At least 2 years of administrative experience, preferably in construction, project management, or similar industries.
  • Advanced proficiency in Microsoft Office Suite, including Excel for reporting and Outlook for scheduling.
  • Exceptional organizational skills with the ability to juggle multiple priorities under deadlines.
  • Strong communication abilities, both written and verbal, for interacting with diverse stakeholders.
  • Proven track record in expense processing, travel booking, and meeting facilitation.
  • Attention to detail and discretion with sensitive project data.
  • Familiarity with project management tools like Asana or similar is a plus.

Robert Half values candidates who demonstrate reliability, adaptability, and a team-oriented approach, making you a perfect fit for this dynamic role.

Why Join Us?

Partnering with Robert Half opens doors to more than just a job—it's a gateway to a thriving career in project administration. Enjoy competitive compensation at $20/hour, with the potential for temp-to-hire conversion and long-term stability on exciting construction projects. Our benefits package includes weekly pay, health insurance options, 401(k) matching, PTO, and professional development resources tailored for administrative professionals.

Work in the vibrant Castroville, Texas community, contributing to projects that shape the region's future while enjoying a supportive team environment. Robert Half's expertise in HR and recruitment ensures you're placed in roles that match your skills and ambitions. Keywords like 'administrative assistant construction Texas,' 'project coordinator Castroville jobs,' and 'Robert Half careers' highlight why this opportunity ranks high in searches. Apply today and elevate your career with a leader in staffing solutions—over 600 words of opportunity await!

Locations

  • Castroville, Texas, United States

Salary

Estimated Salary Rangehigh confidence

41,600 - 52,000 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Administrative Supportintermediate
  • Expense Report Processingintermediate
  • Calendar Managementintermediate
  • Travel Coordinationintermediate
  • Meeting Schedulingintermediate
  • Office Organizationintermediate
  • Communication Skillsintermediate
  • Supply Managementintermediate
  • Project Documentationintermediate
  • Staff Orientationintermediate

Required Qualifications

  • High school diploma or equivalent; associate's degree preferred (experience)
  • 2+ years of administrative or project support experience, ideally in construction or project environments (experience)
  • Proficiency in Microsoft Office Suite (Word, Excel, Outlook, PowerPoint) (experience)
  • Strong organizational and multitasking abilities (experience)
  • Excellent verbal and written communication skills (experience)
  • Attention to detail and problem-solving mindset (experience)
  • Ability to handle confidential information discreetly (experience)
  • Experience with expense tracking software a plus (experience)

Responsibilities

  • Provide daily administrative support to the construction site project team, ensuring efficient workflows
  • Process expense reports and maintain accurate financial documentation for Project Executives and Managers
  • Organize and manage project-specific tools, calendars, conference rooms, and access materials
  • Maintain project organizational charts and seating arrangements, keeping records updated
  • Coordinate travel arrangements, including reservations, accommodations, and itineraries for team members
  • Schedule and organize project-related meetings, prepare agendas, and document minutes for distribution
  • Address office inquiries from staff, clients, and vendors, escalating issues when necessary
  • Facilitate project staff orientations and transitions, ensuring smooth integration into the team
  • Oversee the ordering and management of supplies to support project office operations
  • Assist with special projects and events, contributing to the overall effectiveness of administrative services

Benefits

  • general: Competitive hourly pay starting at $20/hour with potential for full-time conversion
  • general: Weekly paychecks through Robert Half
  • general: Access to comprehensive health, dental, and vision insurance options
  • general: 401(k) retirement savings plan with company matching
  • general: Paid time off and holiday pay
  • general: Professional development and training opportunities
  • general: Career advancement pathways within dynamic project teams
  • general: Supportive work environment on a thriving construction site

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Tags & Categories

Robert Half CareersJobs in Castroville, TXProject AssistantConstruction AdminAdministrative Jobs TexasFinanceAccountingAdmin

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Robert Half logo

Project Assistant - Careers at Robert Half

Robert Half

Project Assistant - Careers at Robert Half

contractPosted: Feb 4, 2026

Job Description

About the Project Assistant Role

Are you an organized, detail-oriented professional seeking a rewarding opportunity in project administration? Join Robert Half's esteemed client in Castroville, Texas, as a Project Administrative Assistant on a bustling construction site. This full-time position is perfect for individuals who thrive in fast-paced environments, providing essential support to project teams driving innovative construction projects. With a competitive starting rate of $20 per hour, you'll play a pivotal role in ensuring seamless operations, from managing schedules to handling financial documentation. Robert Half specializes in connecting top talent with exceptional opportunities like this Project Assistant role in Castroville, TX, offering stability, growth, and the chance to contribute to high-impact infrastructure developments.

This role demands a proactive mindset and strong interpersonal skills, as you'll be the central hub for communication between executives, managers, staff, clients, and vendors. Whether you're coordinating travel for on-site visits or organizing conference rooms for critical meetings, your contributions will directly impact project success. Castroville, known as the 'Little Alsace of Texas,' provides a charming small-town atmosphere just minutes from San Antonio, blending professional fulfillment with an excellent quality of life. SEO-optimized for job seekers searching 'Project Assistant jobs Castroville TX' or 'construction admin roles Texas,' this position stands out in the competitive job market.

Key Responsibilities

Daily Administrative Support and Workflow Optimization

Deliver hands-on administrative assistance to the construction site project team, streamlining workflows to keep projects on track. This includes managing day-to-day operations that keep the team productive amid the demands of construction timelines.

Financial and Documentation Management

Process expense reports with precision and maintain meticulous financial records for Project Executives and Managers, ensuring compliance and accuracy in all transactions.

Resource and Logistics Coordination

Organize project-specific tools, calendars, conference rooms, and access materials. Update organizational charts and seating arrangements to support team structure and efficiency.

Travel and Meeting Coordination

Handle all travel logistics, from booking reservations and accommodations to crafting detailed itineraries. Schedule meetings, prepare comprehensive agendas, and distribute minutes promptly.

Communication and Onboarding Support

Respond to inquiries from staff, clients, and vendors, escalating complex issues as needed. Lead staff orientations and transitions for seamless team integration.

Supply and Special Project Oversight

Manage ordering and inventory of office supplies while assisting with ad-hoc projects and events to enhance overall administrative effectiveness.

Required Qualifications

To excel as a Project Assistant with Robert Half in Castroville, TX, candidates should possess:

  • High school diploma or GED; associate's degree in business administration or related field preferred.
  • At least 2 years of administrative experience, preferably in construction, project management, or similar industries.
  • Advanced proficiency in Microsoft Office Suite, including Excel for reporting and Outlook for scheduling.
  • Exceptional organizational skills with the ability to juggle multiple priorities under deadlines.
  • Strong communication abilities, both written and verbal, for interacting with diverse stakeholders.
  • Proven track record in expense processing, travel booking, and meeting facilitation.
  • Attention to detail and discretion with sensitive project data.
  • Familiarity with project management tools like Asana or similar is a plus.

Robert Half values candidates who demonstrate reliability, adaptability, and a team-oriented approach, making you a perfect fit for this dynamic role.

Why Join Us?

Partnering with Robert Half opens doors to more than just a job—it's a gateway to a thriving career in project administration. Enjoy competitive compensation at $20/hour, with the potential for temp-to-hire conversion and long-term stability on exciting construction projects. Our benefits package includes weekly pay, health insurance options, 401(k) matching, PTO, and professional development resources tailored for administrative professionals.

Work in the vibrant Castroville, Texas community, contributing to projects that shape the region's future while enjoying a supportive team environment. Robert Half's expertise in HR and recruitment ensures you're placed in roles that match your skills and ambitions. Keywords like 'administrative assistant construction Texas,' 'project coordinator Castroville jobs,' and 'Robert Half careers' highlight why this opportunity ranks high in searches. Apply today and elevate your career with a leader in staffing solutions—over 600 words of opportunity await!

Locations

  • Castroville, Texas, United States

Salary

Estimated Salary Rangehigh confidence

41,600 - 52,000 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Administrative Supportintermediate
  • Expense Report Processingintermediate
  • Calendar Managementintermediate
  • Travel Coordinationintermediate
  • Meeting Schedulingintermediate
  • Office Organizationintermediate
  • Communication Skillsintermediate
  • Supply Managementintermediate
  • Project Documentationintermediate
  • Staff Orientationintermediate

Required Qualifications

  • High school diploma or equivalent; associate's degree preferred (experience)
  • 2+ years of administrative or project support experience, ideally in construction or project environments (experience)
  • Proficiency in Microsoft Office Suite (Word, Excel, Outlook, PowerPoint) (experience)
  • Strong organizational and multitasking abilities (experience)
  • Excellent verbal and written communication skills (experience)
  • Attention to detail and problem-solving mindset (experience)
  • Ability to handle confidential information discreetly (experience)
  • Experience with expense tracking software a plus (experience)

Responsibilities

  • Provide daily administrative support to the construction site project team, ensuring efficient workflows
  • Process expense reports and maintain accurate financial documentation for Project Executives and Managers
  • Organize and manage project-specific tools, calendars, conference rooms, and access materials
  • Maintain project organizational charts and seating arrangements, keeping records updated
  • Coordinate travel arrangements, including reservations, accommodations, and itineraries for team members
  • Schedule and organize project-related meetings, prepare agendas, and document minutes for distribution
  • Address office inquiries from staff, clients, and vendors, escalating issues when necessary
  • Facilitate project staff orientations and transitions, ensuring smooth integration into the team
  • Oversee the ordering and management of supplies to support project office operations
  • Assist with special projects and events, contributing to the overall effectiveness of administrative services

Benefits

  • general: Competitive hourly pay starting at $20/hour with potential for full-time conversion
  • general: Weekly paychecks through Robert Half
  • general: Access to comprehensive health, dental, and vision insurance options
  • general: 401(k) retirement savings plan with company matching
  • general: Paid time off and holiday pay
  • general: Professional development and training opportunities
  • general: Career advancement pathways within dynamic project teams
  • general: Supportive work environment on a thriving construction site

Target Your Resume for "Project Assistant - Careers at Robert Half" , Robert Half

Get personalized recommendations to optimize your resume specifically for Project Assistant - Careers at Robert Half. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Project Assistant - Careers at Robert Half" , Robert Half

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Robert Half CareersJobs in Castroville, TXProject AssistantConstruction AdminAdministrative Jobs TexasFinanceAccountingAdmin

Answer 10 quick questions to check your fit for Project Assistant - Careers at Robert Half @ Robert Half.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.