Accountant / Office Manager / Human Resources Location: MD-Rockville-20850 Full / Part Time

Endesco, Inc.; Rockville (MD); On-site; USD 60,000 - 90,000; Full time

Job summary

A leading civil engineering firm is seeking an experienced Accountant / HR / Office Manager to support leadership with accounting, HR, and office management responsibilities. The ideal candidate should possess strong organizational skills and relevant experience in a fast-paced environment.

Benefits

401(k)

401(k) matching

Bonus based on performance

Competitive salary

Dental insurance

Flexible schedule

Health insurance

Paid time off

Parental leave

Training & development

Tuition assistance

Vision insurance

Qualifications

• Proven experience in accounting administration.
• Familiarity with HR functions and benefits.
• Ability to work independently and develop processes.

Responsibilities

• Prepare, process, and maintain financial transactions.
• Coordinate onboarding and maintain personnel files.
• Conduct employee benefits administration.

Skills

Strong organizational skills

Communication skills

Multitasking skills

Education

Bachelor’s degree in Accounting, Finance, or Business

Tools

Deltek Ajera

QuickBooks

Microsoft Office (especially Excel)

Job description

Benefits:

• 401(k)
• 401(k) matching
• Bonus based on performance
• Competitive salary
• Dental insurance
• Flexible schedule
• Health insurance
• Paid time off
• Parental leave
• Training & development
• Tuition assistance
• Vision insurance

Endesco, Inc. (www.endescoinc.com, an award-winning certified DBE/MBE/SBE civil engineering firm in the metro Washington DC area, established in 1997) is seeking an experienced Accountant / HR / Office Manager to join our team and provide essential support to leadership. This role combines accounting, human resources, and office management responsibilities.

Key Responsibilities

Accounting (60%)

• Prepare, process, and maintain financial transactions per company policies
• Manage full-cycle payroll, including:
• Reviewing time sheets and expense reports
• Updating payroll codes and employee records
• Handling garnishments, posting journal entries, and reconciliations
• Ensuring compliance with all payroll regulations
• Perform accounts receivable duties:
• Generate and submit invoices
• Post receipts, follow up on outstanding invoices
• Review contracts and project documents for billing requirements
• Support accounts payable:
• Process vendor invoices and expense reports
• Vendor setup and communication
• Reconcile credit card transactions and month-end accounts
• Post adjusting entries and support tax filings (W-2s, 1099s, etc.)
• Assist with annual audits: prepare schedules, gather documents, respond to audit inquiries

Human Resources / Office Management (40%)

• Coordinate onboarding and new hire documentation
• Conduct orientations and maintain personnel files
• Administer employee benefits (health, 401K, etc.)
• Address employee questions and maintain confidentiality
• Answer phones, handle mail, and assist with shipping
• Coordinate board meetings and maintain professional licenses/memberships
• Assist with proposals and respond to general office inquiries

Requirements

• Proven experience in accounting administration
• Familiarity with HR functions and benefits
• Ability to work independently and develop processes
• Strong organizational, communication, and multitasking skills
• Proficient in Microsoft Office (especially Excel)
• Experience with accounting/project management tools

Preferred Qualifications

• Bachelor’s degree in Accounting, Finance, or Business
• 2–5+ years in office management or administration
• Working knowledge of GAAP, FAR, and AASHTO guidelines
• Experience with Deltek Ajera and/or QuickBooks
• Payroll, A/P, A/R, month- and year-end close experience
• Strong analytical and problem-solving skills
• Able to handle a wide variety of tasks and deadlines