Senior Data Engineer - United States


United States

IRONSCALES Fights Phishing. IRONSCALES is a self-learning, AI-driven email security solution that continuously detects and remediates advanced threats for global organizations of any size. Our solution is fast to deploy, easy to operate, and provides unparalleled protection against email threats.



Who We Are:  We are IRONSCALES. We care about people. We care about cybersecurity. We care about our customers and partners. Our team acts with intentionality and our actions are always in the best interest of our teams, our customers, and our company.  Our culture is focused on innovation, continuous improvement, and the drive to push boundaries and take everything to the next level. We are a rapidly growing team and welcome all people who love a fast-paced, rewarding challenge to join our team today!

Who You Are:You are driven, self-motivated, and have a strong desire to achieve the company’s growth goals. You love learning, influencing, and teaching the IRONSCALES sales processes and helping others use it properly. You are resourceful and accountable, hungry to chase down answers and solve challenges. You are respectful and a good communicator. You are detail oriented and thrive in a fast-paced environment.

What You Will Do:  

  • Design and build IRONSCALES next generation data architecture
  • Create scalable designs and implement new distributed systems for data storage, processing, and accessibility.
  • Develop and scale pipelines for processing and classifying billions of emails per month.
  • Work closely with machine learning team to support feature extraction and analysis.
  • Understand limitation of existing cloud production system and present improvement recommendations.
  • Constantly improve system using agile methodology.

What We Need from You:

  • 5-7 years experience
  • Experience working with a SaaS company
  • Experience in a start-up preferred
  • Proven experience as Data Engineer.
  • Backend infrastructure and distributed systems.
  • High throughput text and metadata pipelines.
  • Data modeling for a variety storage system (SQL and NoSQL).
  • Cloud compute and storage services on AWS.
  • Good communication skills and dynamic team player


  • Python - must
  • Cassandra
  • PostgreSQL
  • AWS
  • Redis
  • Airflow
  • Spark

We believe in our people; therefore, we provide a robust compensation & benefits package. This includes competitive salaries, 401(k) with Match, PTO program, HSA & PPO Options for Health Insurance, Employer provided Life Insurance, Mobile phone reimbursement, and more!

 Our people, programs, and organization share our “SAFER” core values:  

 Supportive. Our team members are our toughest critics and loudest supporters. We respect and rely on one another to find solutions. We welcome hard conversations and challenge one another to push for the best possible outcomes. We win or lose together.  

 Ambitious. We take pride in our work and never settle for anything but the best. We work hard and celebrate our successes as a team.  

 Focused. We ensure that each of our actions is in the best interest of our people, our customers, and our company.  

 Excellent. We set a high personal bar, believe nothing is impossible, and commit ourselves fully to the goal. Our curiosity and learning never stop.  

Resourceful. We work with a sense of urgency. If we see a gap, we take ownership, jump in and celebrate our collective results together. We deliver our best work on time, every time.  


IRONSCALES is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.