Controller

iBase-t • Full Time

Posted on Wed, May 20, 2026

Position Summary

The Controller is a critical senior finance leader responsible for all accounting operations, financial reporting, and internal controls for a high-growth Aerospace & Defense SaaS company currently at $60M ARR and executing an aggressive growth plan toward $150M+ ARR over the next 3–5 years. This role partners directly with the CFO and executive team to build a world-class finance function capable of scaling 2.5x, ensuring compliance with US GAAP and international standards, and supporting transformative strategic initiatives including government contract expansion, international market entry, and potential M&A or capital markets activity. 

Key Responsibilities

Financial Reporting & Close

Accounting Operations

Internal Controls & Compliance

Global Operations & Subsidiary Management

Systems & Process Improvement

Strategic Finance Partnership

Required Qualifications

Preferred Qualifications

Leadership & Competencies

Strategic Thinking

Connects accounting operations to the long-range plan; anticipates infrastructure needs well ahead of the growth curve toward $150M+ 

Technical Excellence

Deep GAAP expertise with the ability to research, document, and communicate complex accounting positions to auditors, board members, and investors 

Operational Drive 

Bias for process improvement, automation, and building scalable systems—relentless about doing more with less as the business scales 

Global Fluency 

Comfortable managing across time zones, currencies, and regulatory jurisdictions; experienced standing up new international entities 

Team Leadership

Recruits, develops, mentors, and retains finance talent; builds bench strength and a culture of accountability as the team grows from 4 to 8+ 

Executive Presence

Communicates financial results, risks, and opportunities clearly to CFO, board, investors, and non-finance stakeholders with confidence and credibility 

Scale Mindset

Has personally navigated a company through 2x+ revenue growth; understands what breaks, what to prioritize, and how to build for what’s next 

What Success Looks Like

In the first 90 days, the Controller will have completed a comprehensive close cycle review, assessed the existing control environment, and delivered a multi-year roadmap for process, systems, and team improvements required to support the path to $150M+ ARR. 

Within 6 months, the close cycle is accelerating, international reporting is fully consolidated and audit-ready, and the finance team is operating with clear ownership, accountability, and documented processes that don’t depend on any single individual. 

By year one, the accounting function is a trusted, scalable platform — capable of supporting 2–3 additional international entities, a meaningful increase in government contract volume, and the financial due diligence demands of potential M&A or capital markets activity. The Controller is viewed by the CFO and executive team as an indispensable strategic partner, not just an accounting operator.

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