Liftoff Mobile

Billing Specialist

• Coordinate daily billing operations and partner with accounting on revenue recognition best practices to ensure precise billing.
• Assist with the creation and review of our invoices on day 1 every month across multiple Business Units.
• Own completeness and review of all pre-billing activities from opportunity creation to onboarding new customer to our Netsuite ERP.
• Map new campaigns generated by our Liftoff platform into our billing systems on a weekly basis.
• Create credit memo records in NetSuite to correspond with Salesforce “Makegood” tickets submitted by account executives.
• Communicate with customers and address any disputes or issues related to billing and collections through delegated inboxes.
• Onboard new customers based on fully executed contracts from SFDC into NetSuite.
• Identify opportunities for process improvements and lead initiatives to enhance billing efficiency and accuracy.
• Help implement new technologies to streamline billing operations and enhance the customer experience.

Security Engineer

• Establish secure software development standards and integrate security-minded thinking into the development process
• Create frictionless paths for engineering teams to securely build and deploy software
• Perform security assessments of systems and services to ensure compliance with security best practices
• Partner with key stakeholders across the organization to build a culture of security-minded builders
• Assess vendors to ensure their internal security controls meet Liftoff’s security requirements and their products enable secure employee usage
• Triage incoming threat events and vulnerabilities and ensure timely remediation and resolution of the issues
• Conduct post-incident reviews, document findings, and implement necessary remediations
• Develop tooling and automation to detect and mitigate active security threats within our systems

Senior Security Engineer

Machine Learning Engineer

• Build statistical models and production systems to balance advertiser performance with business goals.
• Tune optimization parameters, measure internal competition, and model dynamic environments.
• Design and run experiments to validate theories underpinning the mobile ad tech economy.
• Develop applications in the areas of advertiser budget retention and growth, optimal margin allocation, and bidding innovations.
• Collaborate with a team of world-class engineers with diverse backgrounds as well as peers across the broader company (e.g. Operations, GTM).
• Use strong communication skills (verbal and written) to explain statistical and machine learning concepts to both technical and non-technical audiences.
• Be part of an “engineering excellence” culture through state-of-the-art tools, risk-driven testing, explainable systems, and design/code review.