---
title: 'AR Specialist at Bishop Fox'
canonical: 'https://feeny.ai/job/ar-specialist-bishop-fox-mexico-59ysaxsdzm60'
type: 'job'
last_seen: '2026-10-20'
---

# AR Specialist at Bishop Fox

- **Company:** Bishop Fox
- **Location:** Mexico
- **Work type:** remote
- **Posted:** 2026-10-16
- **Last confirmed live:** 2026-10-20
- **Apply:** http://www.bishopfox.com/jobs?gh_jid=8289692

## Job description

At Bishop Fox, security isn't just a job—it's our passion. As leaders in continuous offensive security and penetration testing, we deliver world-class customer experiences. Trusted by over a quarter of the Fortune 100, half of the Fortune 10, and top global media companies, we help safeguard digital landscapes. Our Cosmos platform, honored as Best Emerging Technology by SC Media, exemplifies our commitment to innovation.

Joining Bishop Fox means collaborating with a curious and dedicated team. You'll tackle complex challenges for some of the world's most recognized organizations, securing their networks against real-world threats. With nearly 20 years of industry contributions—including 16 open-source tools and 50 security advisories published in the past five years—we're committed to making the digital world safer.

Given our exceptional growth, we are expanding and hiring an AR Specialist to join us on this exciting journey.

## Who You Are and What You’ll Do

You are a detail-oriented accounting professional with strong analytical and problem-solving skills who can navigate complex, non-standard contracts and billing scenarios. You ensure contract terms and system records are accurate and complete, partnering with cross-functional teams to support proper invoicing and revenue recognition in compliance with ASC 606. You exercise sound judgment and adapt to unique client requirements across the bookings-to-cash cycle. Your responsibilities will include:

- Review Closed Won opportunities, contracts, SOWs, and Salesforce records for accuracy and completeness.
- Validate contract terms, billing schedules, and non-standard transactions in collaboration with Sales, Deal Desk, Delivery, and Infrastructure.
- Ensure accurate project setup, invoicing, and revenue recognition in compliance with ASC 606.
- Manage billing milestones, client invoicing, purchase orders, payment reconciliation, and collections.
- Maintain client financial records, payment terms, billing contacts, and sales tax information in Salesforce.
- Audit projects during Pending Finance Review to ensure accurate invoicing and revenue recognition.
- Process employee expense reports and coordinate monthly reimbursements and receivables with Payroll.
- Manage sales tax rates, audit tax allocation accuracy, and coordinate potential tax obligations with external advisors.
- Resolve billing discrepancies and non-standard contract scenarios, exercising independent judgment to ensure accuracy throughout the bookings-to-cash cycle.

## Your Education and Experience

The following is a list of skills and traits that describe you. If you have most of these, we’d like to speak to you:

- Bachelor's degree in Accounting, Finance, or a related field, or equivalent relevant experience.
- Strong interest in finance and accounting, with an aptitude for working with numbers.
- Proficiency in Microsoft Office, especially Excel.
- Experience reviewing contracts, Statements of Work (SOWs), amendments, purchase orders, and billing terms is preferred but not required.
- Experience with financial systems and business tools such as Salesforce, Professional Services Automation (PSA) platforms, Certinia, or similar systems.
- Detail-oriented, highly organized, and committed to accuracy.
- Self-motivated, reliable, and able to work independently while managing multiple priorities.
- Flexible and adaptable when priorities or processes change.
- Trustworthy and committed to maintaining confidentiality and integrity.
- Willing to learn, receive feedback, and take directions.
- Patient and professional when handling challenging situations.
- Proactive in anticipating potential problems and identifying solutions.
- An effective written and verbal communicator who collaborates well across teams.

## Why Bishop Fox

At Bishop Fox, we're driven by a simple mission: deliver exceptional quality to our clients, foster a vibrant and fulfilling environment for our team, and champion excellence within our industry. Our core values, which we live by every day, are:

- Be Excellent to Each Other
- Do the Right Thing
- Do What You’ll Say You’ll Do
- Get Better Together
- Give a Sh*t

At Bishop Fox, we're committed to providing benefits that support your well-being and professional growth. Here's a glimpse of what we offer:

- Generous Time Off and Company-Wide Holidays
- Team Events and International Travel Opportunities
- Work From Home Support
- Training Budget
- Saving Fund
- Food Coupons
- Health and Wellbeing programs

This position is not eligible for visa sponsorship. Applicants must be authorized to work in Mexico for the duration of employment without sponsorship.

Bishop Fox is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, including sexual orientation and gender identity, national origin, disability, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.  All new hires must pass a background check as a condition of employment.

Interested? Apply today!

## About Bishop Fox

## Company Overview
- **One-liner**: Bishop Fox is the largest private professional services firm focused on offensive security testing, helping organizations proactively uncover and eliminate security exposures.
- **Entity Type**: Private (Series B, $146M total funding)
- **Headquarters**: Tempe, Arizona, United States
- **Founded**: 2005
- **Founders**: Vincent Liu (CEO) and Francis Brown (Co-Founder and Board Member)

## Core Business
- **Primary industry**: Cybersecurity / Offensive Security
- **Target customers**: Enterprise (26% of the Fortune 100, 8 of the top 10 global tech companies, 5 of the top 5 global media companies, 7 of the top 10 manufacturers)
- **Mission statement**: "To make the digital world safer for everyone."

## Products & Services
- **Penetration Testing**: Simulates real-world attacks across applications, AI, cloud, and networks to identify vulnerabilities before they are exploited.
- **Red Team & Readiness**: Full-scope adversarial simulations to stress-test defenses and incident response capabilities.
- **Continuous Threat Exposure Management (CTEM)**: Ongoing discovery, testing, and threat monitoring to identify exposures on the attack surface with human validation.
- **Bishop Fox Academy**: Internal training program combining educational content, real-world experience, and expert mentorship to develop security professionals.

## Market Standing
- **Valuation/Market Cap**: Not disclosed (Private company)
- **Key Metric**: $75M annual revenue (LinkedIn estimate); $146M total funding raised
- **Notable Investors/Partners**: Carrick Capital Partners (lead, Series B), WestCap (lead, Series B), Forgepoint Capital (lead, Series A)
- **Growth Signals**: 1,700+ customers protected; 26% of the Fortune 100 and 80% of the top 10 tech companies are clients; operates in 13 countries; NPS of 70 ("Excellent" in customer satisfaction)

## Competitive Advantages
- **Scale and reputation**: Largest private professional services firm focused exclusively on offensive security; trusted by 26% of the Fortune 100 and 8 of the top 10 global tech companies.
- **Deep expertise**: 20+ years of experience; 20+ open-source tools authored; 50+ security advisories published in the last 5 years.
- **Remote-first culture**: Has operated as a remote-first company for years, allowing hiring of top talent globally across 13 countries.
- **Bishop Fox Academy**: A dedicated internal training program with 1-on-1 mentorship, a video library, and training budgets — a strong differentiator for career growth in cybersecurity.

## Strategic Focus
- **Continuous Threat Exposure Management (CTEM)**: Moving beyond point-in-time testing to continuous, real-time visibility and risk reduction.
- **AI security**: Expanding offensive security services to cover emerging AI attack surfaces.
- **Global expansion**: Operating in 13 countries with a distributed workforce, continuing to scale internationally.
- **Talent development**: Investing heavily in Bishop Fox Academy and internal mentorship to grow the next generation of offensive security experts.

## Why Work Here
- **Remote-first culture**: Bishop Fox has been remote-first for years, offering flexibility to work from anywhere in the U.S. and across 13 countries globally. [bishopfox.com](https://bishopfox.com/careers)
- **Comprehensive benefits**: Full medical, dental, and vision; paid vacations and holidays; 401(k) with employer matching; phone and internet stipends; maternity and paternity leave. [bishopfox.com](https://bishopfox.com/careers)
- **Bishop Fox Academy**: A standout training program with 1-on-1 mentorship, a video library created by penetration testers, training budgets, and both technical and non-technical career development support. [bishopfox.com](https://bishopfox.com/careers)
- **Culture**: Values include "Do the Right Thing," "Be Excellent to Each Other," "Give a Shit," "Do What You Say You Will," and "Get Better Together." [bishopfox.com](https://bishopfox.com/careers)
- **DEI commitment**: Active DEI program with strategic pillars focused on building a diverse organization, fostering an inclusive culture, and positively impacting the broader cybersecurity industry. [bishopfox.com](https://bishopfox.com/careers)
- **Employee rating**: 3.7/5.0 on LinkedIn (111 reviews), with compensation rated 4.0/5.0 and work-life balance rated 3.8/5.0. [linkedin.com](https://www.linkedin.com/company/bishop-fox)
- **Remote/hybrid policy**: Fully remote-first, with team members across the U.S., Mexico, Spain, the UK, Canada, France, and more. [bishopfox.com](https://bishopfox.com/careers)

## Sources
1. [bishopfox.com - Careers Page](https://bishopfox.com/careers)
2. [bishopfox.com - Homepage](https://bishopfox.com/)
3. [bishopfox.com - About Us](https://bishopfox.com/company)
4. [linkedin.com - Bishop Fox Company Profile](https://www.linkedin.com/company/bishop-fox)

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