Office Manager / Back Office Coordinator

SwarmInt LLC Job Requisition — Office Manager / Back Office Coordinator Position: Office Manager / Back Office Coordinator Location: Remote (U.S.-based) Reports To: Chief Executive Officer (CEO) Employment Type: Full-Time Compensation: $90,000 – $100,000 base salary, commensurate with experience Clearance: Not required; ability to obtain Secret preferredAbout SwarmInt SwarmInt LLC is a defense AI company based in Arlington, VA specializing in computer vision, autonomous drone swarms, and edge AI. We are a small, fast-moving team doing mission-critical work  Role Overview SwarmInt is building autonomous systems for the U.S. military and we're growing fast. We need someone to own the financial and operational backbone of the company - this is not a support role. You will have full ownership over our books, financial reporting, and internal operations, and you will be the person leadership relies on to keep everything running. This is a fully remote, full-time position reporting directly to the CEO. You will work closely with the entire leadership team, have real visibility into company operations, and build the systems we scale on. If you take ownership seriously and want to be part of something genuinely important, this role is for you.  Responsibilities  Prepare and distribute monthly financial statements and operational reports for leadership, board, and parent company Own accounts payable and receivable - monitor balances, coordinate vendor payments, and ensure timely collections Maintain the general ledger and support month-end close in coordination with leadership and external accountants Track project-level financials; ensure labor charges and expenses are accurately recorded against contract charge codes Reconcile company expenses through Ramp; maintain organized documentation for all transactions Manage purchase orders and procurement - track orders, manage vendors, and maintain records Collect and submit weekly timecards for staff and contractors; ensure accuracy against charge codes Book and coordinate company travel; track expenses against government per diem rates where applicable Support new hire onboarding logistics and own executive calendaring across the leadership team Maintain organized filing systems across Google Workspace for contracts, HR, and financial records Assist with board materials, leadership meeting prep, and ad hoc projects as directed by the CEO  Qualifications Required3+ years in office management, business administration, bookkeeping, or a similar operations role Hands-on experience with financial reporting, AP/AR, and general ledger management Proficient in Google Workspace (Gmail, Calendar, Drive, Docs, Sheets) Highly organized, detail-oriented, and comfortable working independently in a remote environment Excellent written and verbal communication; discreet with sensitive company information PreferredExperience in a government contracting, defense, or technology company Familiarity with Deltek, Ramp, or GovCon timecard and labor charging processes DCAA compliance exposure a plus Ability to obtain a U.S. Secret clearance if required  What We Offer  $90,000–$100,000 base salary with annual performance bonus Fully remote Health, dental, and vision benefits Real ownership and visibility in a fast-scaling defense AI company Mission-driven work supporting U.S. military operations  SwarmInt LLC is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, or veteran status.