Accounts Payable Specialist
Kastle Systems • Falls Church, Virginia • Full Time • $55,000–$65,000 / year
Posted on Wed, Nov 11, 2026
Join the leader in providing smarter solutions for a safer world.
The property technology space is growing rapidly, and Kastle Systems is leading the way. Kastle Systems is the leader in managed security, with a track record of introducing innovative technologies to serve over 460M square feet of real estate globally. Clients span the commercial and multifamily real estate, education, and construction industries and the customers they serve. Delivering a world class customer experience drives everything we do, and Kastle’s mission is to be our customers’ best service provider and to ensure that their security the most effective, efficient and convenient. Kastle's integrated security solution, including access control, video, and remote video monitoring, significantly reduces costs and improves the critically important 24x7 performance for building owners, developers and tenants.
The Accounting Specialist (Accounts Payable) is responsible for accounting duties for accounts payable, sales and use tax, and other specialized accounting functions. The Accounting Specialist reviews and enters data, processes transactions, maintains accounts and provides exemplary customer service.
In addition to a collaborative work environment in a cutting-edge industry, we provide excellent benefits (Comprehensive Medical/Dental/Vision, 401K, Tuition/Training Assistance, BrightHorizons Lifestyle Assistance, Wellness Program, etc.). Ths role would also offer a hybrid work environment with the flexibility to balance in-office and remote work. We are proud to be a Certified Great Place to Work with awards for being a Top Work Place with Top Diversity, Equity, & Inclusion practices! Please visit Kastle Careers to learn more about working with Kastle.
Responsibilities
- Processes accounting and financial documents and technical accounting transactions in compliance with all applicable rules, regulations, and procedures.
- Responsible for entering the following: vendor invoices, employee expense reports, and filing Sales and Use tax.
- Verify and process weekly check run.
- Processes and posts transactions and computer accounting entries, including accounts payable, , payments, reviews and validates data and reconciles accounts.
- Reviews source documents for compliance to rules and regulations; determines proper handling of accounting and technical transactions within designated limits; validates accuracy of data entry and reports discrepancies and inconsistencies.
- Checks documents for validity and accuracy of information; performs mathematical calculations; records, files and distributes related paperwork and documents.
- Maintains accounting and bookkeeping records and associated filing systems; enters data into computer systems; updates and reconciles accounts, compiles documentation, and generates reports.
- Sets up new AP vendors, files AP check supports, and completes vendor credit applications.
- Responds to vendor and employee inquiries; may require research and ad hoc reporting.
Qualifications
- Associate’s Degree in Accounting, Finance, or Business Administration; or a 2 year equivalent combination of education, training and experience.
- At least one year of bookkeeping and accounting work experience.
- Ability to handle multiple tasks in a fast paced environment and meet deadlines
- Orientation to serve both external and internal customers
- Strong organization and problem-solving skills
Equal Opportunity Statement
At Kastle, we believe that diversity makes us stronger - at work and in the world. Kastle Systems International, LLC is an Equal Opportunity / Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age, protected veteran status, marital status, pregnancy or any other basis protected by applicable federal or state laws.
The anticipated base salary range for this position is $55K to $65K annually, depending on experience, skills, education, and other job-related factors. This range reflects base pay only and may not include bonus, commission, equity, or other incentive compensation, where applicable. Actual offers are determined individually based on the candidate's qualifications and internal equity considerations. Kastle Systems (and its affiliate, i2G) offers a competitive benefits package, which may include medical, dental, and vision coverage, 401(k), paid time off, and other benefits, depending on the position and location.
- Processes accounting and financial documents and technical accounting transactions in compliance with all applicable rules, regulations, and procedures.
- Responsible for entering the following: vendor invoices, employee expense reports, and filing Sales and Use tax.
- Verify and process weekly check run.
- Processes and posts transactions and computer accounting entries, including accounts payable, , payments, reviews and validates data and reconciles accounts.
- Reviews source documents for compliance to rules and regulations; determines proper handling of accounting and technical transactions within designated limits; validates accuracy of data entry and reports discrepancies and inconsistencies.
- Checks documents for validity and accuracy of information; performs mathematical calculations; records, files and distributes related paperwork and documents.
- Maintains accounting and bookkeeping records and associated filing systems; enters data into computer systems; updates and reconciles accounts, compiles documentation, and generates reports.
- Sets up new AP vendors, files AP check supports, and completes vendor credit applications.
- Responds to vendor and employee inquiries; may require research and ad hoc reporting.
- Associate’s Degree in Accounting, Finance, or Business Administration; or a 2 year equivalent combination of education, training and experience.
- At least one year of bookkeeping and accounting work experience.
- Ability to handle multiple tasks in a fast paced environment and meet deadlines
- Orientation to serve both external and internal customers
- Strong organization and problem-solving skills
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What the data says about this job
- Advertised pay for Accounts Payable Specialist: a median of $54,080 across 3,814 priced postings. This posting advertises $55,000 to $65,000, 11% above that median. Explore the market
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