Senior Accountant

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!

MAMTECH seeks a motivated, career and customer oriented Senior Accountant to join our team in Herndon, Virginia. This is a hybrid position with on-site presence on Thursdays.

Responsibilities include but are not limited to

• Support the General Ledger department during month-end close and assist in preparing GAAP financial statements.
• Own and prepare complex, high-priority balance sheet reconciliations
• Prepare, review, and verify the accuracy of journal entries and accruals.
• Support the General Ledger department during month-end close and assist in preparing GAAP financial statements.
• Review accounting documents and schedules to ensure computational accuracy and compliance with internal policies

Minimum Qualifications

• Requires bachelor’s degree (in Accounting, Finance or Business Administration). Preferably, an accounting degree with 4 years’ experience.
• Ability to handle stress and work well under pressure
• Experience leading meetings with other depts
• Ability to use MS Office, Excel, Word, Power Point
• Ability to handle stress and work well under pressure
• Multi-tasking ability with strong organizational skills

Preferred Qualifications

• Analytical and critical thinking skills
• Experience with PeopleSoft financials or another government contractor financial software package
• Experience with PeopleSoft and Deltek Costpoint

Clearance Requirements

• US Citizenship

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

The projected compensation range for this position is $88,200.00-$147,200.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH 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.

General information

Requisition #

R71494

Locations

USA-VA-Herndon

Posting Date

10/20/2026

Security Clearance Required

None

Remote Type

Hybrid

Time Type

Full time