LoopMe

LoopMe, the leading outcomes-based platform, closes the loop on digital advertising. By leveraging our patented AI technology to optimize media delivery in real-time, we drive measurable uplift for business outcomes across brand lift, purchase intent, consideration, foot traffic, and sales.

We are looking for a motivated Junior InfoSec Specialist to join our security team. The ideal candidate will have a basic understanding of information security principles and a strong desire to develop practical skills in a dynamic, cloud-driven environment. You will assist with securing LoopMe’s platforms, learning from experienced team members and gaining exposure to modern technologies like Kubernetes, GCP, PostgreSQL, ClickHouse, Envoy, and Kafka.

Responsibilities:

• Support the development and maintenance of information security policies and procedures.
• Assist in performing risk assessments, security audits, and threat monitoring.
• Help monitor and respond to security incidents under supervision.
• Participate in maintaining security tools such as SIEM, DLP, and WAF.
• Learn and assist with integrating security practices into development workflows (Secure SDLC, code reviews).
• Help ensure compliance with security standards (ISO/IEC 27001, NIST, OWASP, CIS Controls).
• Participate in security awareness training for employees.
• Support the secure architecture of platforms including GCP, Kubernetes, ClickHouse, Kafka, PostgreSQL, and Envoy.
• Stay updated with emerging threats and vulnerabilities.

Requirements:

Education & Experience:

• Foundational knowledge of IT, cybersecurity, or system administration, demonstrated through formal education, self-learning, online courses, or hands-on experience.
• Internship, project participation, or up to 1 year of relevant experience is a plus.

Technical Skills:

• Basic understanding of computer networks and common protocols (TCP/IP, DNS, HTTP/S, VPN).
• Familiarity with at least one scripting language (Bash, Python, or PowerShell) and willingness to learn automation.
• Interest in cloud platforms (preferably GCP, AWS, or Azure).
• Basic knowledge of Linux/Unix administration.
• Understanding of information security principles (encryption, authentication, access control) is a plus.
• Willingness to learn and work with tools like SIEM, IAM/SSO/MFA, and modern cloud/data technologies (Kubernetes, Kafka, PostgreSQL, ClickHouse, Envoy).

Nice-to-Have Qualifications:

• Participation in security courses, bootcamps, or open-source security projects.
• Relevant certifications (e.g., CompTIA Security+, AWS/GCP/Azure Fundamentals, or similar) are a plus.
• Good written and verbal communication skills, attention to detail, and strong motivation to grow in information security.

Benefits:

• Competitive compensation package
• Flexible working schedule and the hybrid type of work
• Annual performance bonus
• One month of workation (you can work from any part of the world for one month)

LoopMe is looking for a Programmatic Account Manager who will be responsible for developing strong relationships with DSP clients.

What You Will Be Doing:

• Supporting Demand partners (daily performance monitoring and accounts’ optimization accordingly)
• Support with delivery, measurement, reporting, integrations, and client communication
• Partnering with Business Development and Product teams (Lead data-driven decisions for growing product usage and identifying new product opportunities)
• Management to help define and drive enhancements to the platform (Build data monitoring to identify potential issues with current products)
• Partnering with the Account Director team by supporting tactical needs to achieve and surpass revenue targets and KPI’s, expanding client business by identifying issues and opportunities
• Liaising regularly with internal and external clients to deliver updates, including performance insights, optimization feedback, and suggestions for increasing revenue
• Attending client meetings
• Field and resolve any technical set up questions and troubleshoot issues within existing integrations
• Ensuring that all weekly, monthly & ad hoc client reports are produced in a timely and accurate manner
• Maintain an in-depth knowledge of the programmatic ecosystem, keeping up to date with new ad tech functionality and understanding the potential opportunities presented by specific tech developments

What We Are Looking For:

• Ideally with 3-5 years of online advertising experience, either for a Google Marketing Platform(DV360), Trading desk, Ad Network, Ad Exchange
• The English language required (upper-intermediate)
• Proficient computer skills including solid knowledge of MS Excel, Word, PowerPoint
• Strong analytical skills and critical thinking
• Hands-on experience with SQL
• Experience with Business Intelligence tools (Tableau, Kibana) and real-time dashboard development
• Excellent verbal and written communication skills with experience translating analytics into business insights in order to influence business stakeholders
• Ability to function both independently and as part of a team
• Ability to adapt to a changing environment quickly and easily
• Intuitive/creative thinker: problem identifier and solver, able to handle multiple priorities simultaneously
• Willingness to share knowledge, facilitate team rapport, and maintain excellent cross-functional partnerships.

About LoopMe:
Our vision is to change advertising for the better. LoopMe’s technology brings together advertisers and publishers to redefine brand advertising for the digital and mobile app ecosystem.
With a diverse client base, including leading brands, agencies and publishers, LoopMe finds solutions to industry challenges.
The acquisition of Chartboost supercharges LoopMe’s mission, creating a globally scaled 1st party ad-tech platform built on patented AI.
 

To all recruitment agencies: LoopMe does not accept agency resumes. Please do not forward resumes to our jobs career page, LoopMe employees or any other company location. LoopMe is not responsible for any fees related to unsolicited resumes.

Help us push AI further — and faster

LoopMe’s Data Science team builds production AI that powers real-time decisions for campaigns seen by hundreds of millions of people every day. We process billions of data points daily — and we don’t just re-apply old tricks. We design and deploy genuinely novel machine learning systems, from idea to prototype to production.

You’ll join a high-trust team that has a 5-star Glassdoor rating led by Leonard Newnham, where your work moves fast, ships to production, and makes measurable impact.

What you’ll do:

• Design, build, and run large-scale ML pipelines that process terabytes of data
• Apply a mix of supervised learning, custom algorithms, and statistical modelling to real-world problems
• Ship production-grade Python code that’s clear, documented, and tested
• Work in small, agile squads (3–4 people) with DS, ML, and engineering peers
• Partner with product and engineering to take models from idea → production → impact
• Work with Google Cloud, Docker, Kafka, Spark, Airflow, ElasticSearch, ClickHouse and more

What you bring:

• Bachelor’s degree in Computer Science, Maths, Engineering, Physics or similar (MSc/PhD a plus)
• 4+ years’ commercial Python experience
• Track record building ML pipelines that handle large-scale data
• Excellent communication skills — comfortable working across time zones
• A curious, scientific mindset — you ask “why?” and prove the answer

Bonus if you have:

• Experience with adtech or real-time bidding
• Agile / Scrum experience
• Knowledge of high-availability infrastructure (ElasticSearch, Kafka, ClickHouse)
• Airflow expertise

About the Data Science Team:

We’re 17 ML engineers, data scientists, and data engineers, distributed across London, Poland, and Ukraine — acting as one team, not a satellite office.

What sets us apart:

• Led by an experienced Chief Data Scientist who codes, leads, and listens
• Inclusive, supportive culture where ideas are heard and people stay
• Strong values: open communication, continual innovation, fair treatment, and high standards
• Track record of publishing award-winning research in automated bidding

Don’t just take our word for it — check our Glassdoor reviews (search “Data Scientist”) for a real view of the culture.

About LoopMe:

LoopMe was founded to close the loop on brand advertising. Our platform combines AI, mobile data, and attribution to deliver measurable brand outcomes — from purchase intent to foot traffic. Founded in 2012, we now have offices in New York, London, Chicago, LA, Dnipro, Singapore, Beijing, Dubai and more.

What we offer:

• Competitive salary + bonus
• Billions of real-world data points to work with daily
• Flexible remote/hybrid options
• Learning budget and career growth support
• Friendly, transparent culture with strong leadership

Hiring process:

1. Intro with Talent Partner
2. 30-min technical interview with Chief Data Scientist
3. Panel with 2 team members (technical, culture & collaboration)
4. Offer – usually within 48 hours of final round

Are you ready to design and deploy AI systems that run at truly massive scale?

We are currently seeking an experienced InfoSec Mid-Level Specialist to enhance our security posture and ensure our systems and data's confidentiality, integrity, and availability. The ideal candidate will have a strong background in information security, familiarity with cloud environments like GCP, and experience securing modern data processing technologies such as Kubernetes, PostgreSQL, ClickHouse, Envoy, and Kafka.

Responsibilities:

• Develop and implement information security policies and protection procedures.
• Perform risk assessments, security audits, and threat analysis.
• Monitor and respond to security incidents and conduct investigations.
• Implement and maintain security tools such as SIEM, DLP, WAF and others.
• Integrate DevSecOps practices into development workflows (Secure SDLC, code reviews).
• Ensure compliance with security standards (ISO/IEC 27001, NIST, OWASP, CIS Controls).
• Provide cybersecurity awareness training to employees.
• Support secure architecture for platforms including GCP, Kubernetes, ClickHouse, Kafka, PostgreSQL, and Envoy.
• Conducting proof-of-concept for new security integrations and actively participating in security budget discussions with product stakeholders and upper management.

Requirements:
Education & Experience:

• Experience in information security or related fields (both formal education and practical hands-on experience are considered).
• 2+ years of hands-on experience in InfoSec/DevSecOps roles, preferably in a cloud environment (GCP, AWS, Azure).
   

Technical Skills:

• Strong understanding of network protocols (TCP/IP, DNS, HTTP/S, VPN).
• Hands-on experience securing infrastructure based on GCP, Kubernetes, ClickHouse, Kafka, PostgreSQL.
• Familiarity with SIEM systems, vulnerability management tools, IAM/SSO/MFA solutions (e.g., Okta, Azure AD).
• Incident response and forensics experience (IR, investigations).
  Solid understanding of security standards and frameworks: ISO/IEC 27001, NIST, OWASP, DevSecOps principles.
•  Strong understanding of security principles, protocols, and standards (e.g., encryption, authentication, access control).
• Experience with security tools and technologies for monitoring and incident response.
• Proficiency in securing Kubernetes, PostgreSQL, ClickHouse, Envoy, Kafka, and related technologies.
   

Tools & Technologies:

• Experience with security tooling in cloud platforms (GCP, AWS, Azure).
• Scripting skills in Bash, Python, or PowerShell for automation.

Nice-to-Have Qualifications:

•  Relevant certifications (e.g., CISSP, CISM, CompTIA Security+, GCP Security Engineer) are a plus.
•  Excellent communication skills and ability to collaborate effectively with technical and non-technical stakeholders.

Benefits:

• Competitive compensation package
• Flexible working schedule and the hybrid type of work
• Annual performance bonus
• One month of workation (you can work from any part of the world for one month)

About LoopMe:

Do you want to work with patented-AI technology and develop high-performance solutions? If so, we have the perfect job for you at LoopMe!

We are a global team of skilled engineers who develop and maintain real-time bidding platforms for leading advertisers worldwide. Leveraging technologies such as Java, Postgres, Clickhouse, Kafka, you will be instrumental in scaling performance, optimizing cloud infrastructure, and creating innovative features across our product portfolio. 

As the market leader in AI, LoopMe uses agile methodology to deliver product features at a fast pace. Join us and be a part of our mission to push the boundaries of what is possible in the advertising industry!