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Sr. Accountant

Modus21, Llc

Yesterday
Secret
Mid Level Career (5+ yrs experience)
$105,000 - $115,000
Occasional travel
Finance
Charleston, SC (On-Site/Office)

About Modus21:

MODUS21 is a Charleston-based business and technology consulting firm specializing in optimizing complex operations for global commercial and government clients. We deliver value by streamlining, analyzing, and improving processes—empowering organizations to achieve their strategic and compliance goals.

Mission:

Oversee the financial operations, compliance, and data analysis essential for thriving in government contracting. The Senior Accountant transforms regulatory requirements into actionable business outcomes, ensuring clients maintain operational efficiency and competitive advantage.

Position Summary:

The Senior Accountant oversees complex accounting processes, ensures accurate records, analyzes financial data, and supports regulatory compliance. The role is central to payroll, cost proposals, audits, budgeting, and all critical finance functions, developing insights that guide management decisions and facilitate growth in government contracting environments.

Key Responsibilities:

• Prepare accurate and timely financial statements (balance sheets, income statements, cash flow).
• Process and reconcile payroll for 100+ employees, ensuring compliance and accuracy.
• Perform complex account reconciliations, journal entries, and month-end closing procedures.
• Support annual budget and quarterly forecast processes, providing variance and trend analysis for management.
• Prepare compliant cost proposals (cost structures, indirect rates, justifications) and assist during external audits.

Qualifications:

• Bachelor’s degree in accounting, finance, or related field (CPA/CMA preferred).
• 8+ years accounting experience, including 3+ in government contracting.
• Deep knowledge of JAMIS ERP, GAAP, FAR, CAS, DCAA compliance.
• Strong analytical, problem-solving, and communication skills.
• Experience with cost/project-based accounting and familiarity with additional government ERP systems.

Requirements:
• US citizenship; eligible for DoD Secret (and Top Secret) clearance.
• Advanced Microsoft Office 365 skills.
• Ability to prioritize, manage deadlines, and build collaborative relationships.

MODUS21 is an Equal Opportunity Employer.
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About Us
Modus21, LLC is a Charleston, South Carolina based small business and technology consulting firm specializing in solving complex business problems for global business and government clients. Modus21 provides Model Based Systems Engineering, Process Orchestration/Automation, Cloud Computing, Cybersecurity, DevSecOps, Agile Software Development, and Systems Integration services to both commercial and government clients. We have worked with the Department of Defense (DoD) and civil agencies since 2007. Our philosophy is simple – deliver quality through high performance to our clients; provide value to our clients through the ability to streamline, measure, and improve their business processes via business intelligence and business architecture; and practice professional integrity by being trustworthy and reliable. Our expertise has proven highly successful in helping organizations recognize greater value by aligning their strategy and objectives to technology and execution.

Modus21, Llc Jobs


Job Category
Finance
Clearance Level
Secret
Employer
Modus21, Llc