Tax Accountant

General Information

Requisition # R63568 Locations USA-VA-Herndon Posting Date 09/30/2025 Security Clearance Required None Remote Type Hybrid Time Type Full time

Description & Requirements

Elevate your career with MANTECH International Corporation! Join a dynamic team dedicated to national security through cutting-edge technology. Since 1968, MANTECH has led in delivering advanced solutions to government intelligence, the Department of Defense, and Federal Civilian sectors. Dive into innovation in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Your journey to impactful work and rapid growth starts now—be extraordinary at MANTECH!

MANTECH seeks a motivated, career and customer-oriented Tax Accountant to join our team in Herndon, VA.  This is a hybrid position with 2-3 days onsite.

Responsibilities to include but not limited to:

• Prepare and/or review returns for income tax, personal property tax, sales/use tax, BPOL, gross receipts tax, and other types as needed
• Assist in preparation of quarterly tax provision
• Monitor and handle internal requests to corporate tax department e-mail and respond to inquiries from tax authorities
• Research various tax related issues
• Prepare internal memoranda when needed
• Ability to work independently as well as within a team environment
• Recognizes the importance of document maintenance

Minimum Requirements:

• 2+ years corporate income tax experience
• Certified Public Accountant or planning to sit for exam
• Willingness to dig into account data and examine details
• Focus on attention to detail
• Strong computer skills (Microsoft Office Suite products, Adobe)
• Ability to work effectively with outside service providers and other departments within company

Preferred Requirements:

• Experience with Thompson Reuters One Source Income Tax (OIT) and One Source Tax Provision (OTP) software
• Big 4/Public Accounting Firm work experience
• International tax experience or state and local tax experience

Clearance Requirement:

• Us Citizenship Required

Physical Requirements:

• The person in this position must be able to remain in a stationary position 50% of the time.
• Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.”

MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.