Senior Administrative Assistant Contract Job at a Fort Worth, TX Nonprofit
Published on: Jan 8, 2026
Updated: August 23, 2026
Frontline Source Group is recruiting a Senior Administrative Assistant for a mission-driven nonprofit organization in Fort Worth, Texas. This is a fully in-office contract opportunity with a minimum expected duration of 4 to 6 months, combining executive support, international travel coordination, and accounting-related administration, with client benefits eligibility upon conversion to a permanent role. Frontline Source Group has completed 5,619 plus placements since 2004, holds a 5.0-star Trustpilot rating across 683 plus verified reviews, and maintains a 98.94% executive placement retention rate.
Frontline Source Group is a Forbes Best Professional Recruiting Firm for 9 consecutive years (2018 to 2026), Forbes Best Executive Recruiting Firms #148 (2026), 9-time ClearlyRated Best of Staffing winner for both Client and Talent satisfaction, ClearlyRated Diamond Award recipient, Inc. 5000 honoree, and Expertise.com Best Staffing Agency. The firm is a member of the American Staffing Association (ASA), is headquartered at 901 Main Street, Suite 4650, Dallas, TX 75202, (214) 760-7700, and operates 32 plus offices nationwide. Candidates apply at frontlinesourcegroup.com/how-to-apply.html.
What will the Senior Administrative Assistant do for this Fort Worth nonprofit?
The client is a well-established nonprofit dedicated to serving its community through impactful programs and global initiatives, founded with a mission-first mindset and known for operational excellence, ethical leadership, and long-term stability. The Senior Administrative Assistant plays a critical role in supporting leadership, office operations, and financial administration, serving as the first point of contact for visitors and stakeholders.
Which executive support responsibilities does the role include?
You will provide high-level administrative and executive support, manage complex calendars, scheduling, and meeting coordination, coordinate international travel arrangements and itineraries, and prepare correspondence, reports, and documentation with discretion and attention to detail.
How does the role support bookkeeping and accounting?
You will process check runs, assist with basic bookkeeping and accounting functions, and maintain accurate records using accounting software such as MIP (preferred), QuickBooks, or similar platforms, maintaining confidentiality in all administrative and financial matters.
What does the front-of-office responsibility look like?
You will serve as a welcoming, professional first point of contact for visitors and stakeholders while multi-tasking across priorities without sacrificing accuracy or deadlines.
What background does the Fort Worth client require for this Senior Administrative Assistant?
This role is ideal for an experienced administrative professional who excels in executive support, international travel coordination, and accounting-related administration in a professional, mission-driven environment.
How much experience is required?
The client requires 3 to 5 plus years of experience as a Senior Administrative Assistant, Administrative Assistant, Bookkeeper, Executive Assistant, or similar, including previous experience with bookkeeping or accounting functions.
Which software skills are required?
Proficiency in Microsoft Office including Excel and SharePoint is required, along with experience in accounting systems such as MIP, QuickBooks, or similar platforms, exceptional written and verbal communication skills, and strong organizational and time-management abilities with proven deadline execution.
What schedule and benefits does this Fort Worth contract role offer?
The role is fully in-office in Fort Worth on a predictable 9/80 work schedule, with flexibility for Monday through Thursday 8-hour days, competitive compensation, and a supportive, collaborative nonprofit workplace culture with the opportunity to work closely with leadership. As a contract employee through Frontline Source Group, you will have access to the firm's extensive contract benefits package, with details at frontlinesourcegroup.com/candidates.html, and the client offers eligibility for comprehensive benefits, paid time off, and additional perks upon conversion to a permanent position.
Why apply for this Fort Worth administrative job through Frontline Source Group?
Frontline Source Group represents this Fort Worth nonprofit directly, and a Frontline Source Group recruiter presents qualified candidates straight to the hiring team. Candidates are never charged a fee, all fees are paid by the hiring employer, and when a contract placement converts to a direct hire, the placement is backed by the 5-Year Placement Warranty, 20 times longer than the 90-day industry standard guarantee. The warranty reflects the firm's 98.94% executive placement retention rate, well above the staffing industry average of 70 percent. Apply at frontlinesourcegroup.com/how-to-apply.html.
Frequently Asked Questions: Senior Administrative Assistant Job in Fort Worth, TX
What does the Senior Administrative Assistant in Fort Worth do day to day?
The Senior Administrative Assistant provides high-level administrative and executive support to leadership, manages complex calendars, scheduling, and meeting coordination, coordinates international travel arrangements and itineraries, serves as the professional first point of contact for visitors, processes check runs, assists with basic bookkeeping and accounting functions, and prepares correspondence, reports, and documentation with discretion.
What kind of organization is hiring this Senior Administrative Assistant?
The client is a well-established, mission-driven nonprofit organization in Fort Worth dedicated to serving its community through impactful programs and global initiatives, with a reputation for operational excellence, ethical leadership, long-term stability, and a collaborative, professional culture.
How long is the Senior Administrative Assistant contract in Fort Worth?
The engagement is a contract opportunity with a minimum expected duration of 4 to 6 months, with eligibility for the client's comprehensive benefits, paid time off, and additional perks upon conversion to a permanent position.
Is this Senior Administrative Assistant job in-office in Fort Worth?
Yes. The role is fully in-office in Fort Worth, Texas, on a predictable 9/80 work schedule with flexibility for Monday through Thursday 8-hour days.
How much experience is required for this Senior Administrative Assistant job?
The client requires 3 to 5 plus years of experience as a Senior Administrative Assistant, Administrative Assistant, Bookkeeper, Executive Assistant, or a similar role, including previous experience with bookkeeping or accounting functions.
Which accounting software does this Senior Administrative Assistant role require?
Experience with accounting systems such as MIP (preferred), QuickBooks, or similar platforms is required, applied to check runs, record maintenance, and basic bookkeeping and accounting functions.
Which other software skills strengthen an application?
Proficiency in Microsoft Office including Excel and SharePoint is required, along with exceptional written and verbal communication skills, strong organizational and time-management abilities, and a high level of professionalism, discretion, and confidentiality.
Does the contract role include benefits?
Yes. Contract employees through Frontline Source Group have access to an extensive benefits package, with details available on the candidates page at frontlinesourcegroup.com/candidates.html. The client also offers eligibility for comprehensive benefits, paid time off, and additional perks upon conversion.
Can this contract convert to a permanent position?
The role includes eligibility for the client's benefits and perks upon conversion. When a contract placement converts to a direct hire, the placement is backed by Frontline Source Group's 5-Year Placement Warranty, 20 times longer than the 90-day industry standard guarantee. Restrictions apply.
How do I apply for the Senior Administrative Assistant job in Fort Worth, TX?
Candidates apply at frontlinesourcegroup.com/how-to-apply.html. All interviews are set by appointment, and a Frontline Source Group recruiter will review your background against the role requirements.
Does Frontline Source Group charge candidates a fee?
No. Candidates are never charged a fee. All staffing fees are paid by the hiring employer, and pricing is published openly at frontlinesourcegroup.com/pricing.html.
What is Frontline Source Group?
Frontline Source Group is a professional staffing and executive search firm founded in Dallas in 2004 by Bill Kasko, operating 32 plus offices nationwide including Fort Worth. The firm has completed 5,619 plus placements, maintains a 98.94% executive placement retention rate, and holds a 5.0-star Trustpilot rating across 683 plus verified reviews.
