GT HQ

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GT is seeking a Senior Data Engineer for a 6-12 month contract role with a leading global management consultancy. The role involves designing, building, and optimizing batch data pipelines and algorithms using Spark, SQL, and modern orchestration tools. This is a hands-on position focused on scale, performance, and accuracy, working with massive datasets to power a matching engine. It requires deep data platform and algorithmic engineering expertise.

Senior Statistical Programmer (Consultant)

<h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Data Engineer | NDA</h2><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Location</h3><p class="my-4 text-gray-700 leading-relaxed">Warsaw, Poland , Poland - Remote</p><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Employment Type</h3><p class="my-4 text-gray-700 leading-relaxed">Contract</p><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Department</h3><p class="my-4 text-gray-700 leading-relaxed">Confidential</p><p class="my-4 text-gray-700 leading-relaxed">GT was founded in 2019 by a former Apple, Nest, and Google executive. GT’s mission is to connect the world’s best talent with product careers offered by high-growth companies in the UK, USA, Canada, Germany, and the Netherlands.</p><p class="my-4 text-gray-700 leading-relaxed">On behalf of the client, GT is looking for a <strong>Data Engineer.</strong></p><p class="my-4 text-gray-700 leading-relaxed"><strong>Note:</strong> It's a contract role for 6 months (with potential prolongation to 12 months).</p><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">About the Client & the Project</h3><p class="my-4 text-gray-700 leading-relaxed">Our client is a leading global management consultancy known for tackling some of the world’s most complex business challenges. With a focus on strategy, transformation, and performance improvement, the firm partners with major organizations across industries to drive lasting impact. Recognized consistently as a top workplace, it combines deep industry expertise with a collaborative, innovative culture. Its centralized European hub plays a key role in supporting operations across the EMEA region, ensuring excellence and efficiency at scale.</p><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">About the Role</h3><p class="my-4 text-gray-700 leading-relaxed">The Senior Data Engineer will design, build, and optimize the batch data pipelines and algorithms that power this matching engine. This is a hands-on role focused on scale, performance, and accuracy, working with Spark, SQL, and modern orchestration tools. This is not a traditional analytics role — it is a deep data platform and algorithmic engineering at massive scale.</p><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Responsibilities:</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed"><strong>Build Data Pipelines</strong>: Design and maintain robust, scalable ETL/ELT pipelines to ingest and process third-party and first-party datasets.</li><li class="leading-relaxed"><strong>Data Quality & Enrichment</strong>: Apply transformation, normalization, and enrichment rules to ensure data consistency and usability.</li><li class="leading-relaxed"><strong>Collaborate Across Teams</strong>: Work with product managers, data architects, and content experts from Coro and Helix to align data structure with business needs.</li><li class="leading-relaxed"><strong>Operationalize Matching & Merging Logic</strong>: Support the implementation of data matching and entity resolution processes using AI/ML tools and proprietary frameworks.</li><li class="leading-relaxed"><strong>Monitor & Troubleshoot Pipelines</strong>: Build alerts, logs, and metrics to ensure data flows remain healthy and issues are identified and resolved quickly.</li><li class="leading-relaxed"><strong>Documentation & Standards</strong>: Contribute to documentation, code quality standards, and internal best practices to ensure maintainability.</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Essential knowledge, skills & experience:</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed"><strong>Experience</strong>: 5+ years of experience in Big Data, Data Platform, or ETL engineering roles.</li><li class="leading-relaxed"><strong>Tech Stack</strong>: Proficient in <strong>SQL, Python</strong>, and experience with <strong>Spark</strong>(PySpark or Scala)<strong>, Airflow, Snowflake, and Azure Data Lake</strong> or similar technologies.</li><li class="leading-relaxed"><strong>Cloud Platforms</strong>: Familiarity with <strong>Azure</strong> (preferred) or other major cloud platforms.</li><li class="leading-relaxed">Proven experience designing and operating large-scale batch data pipelines</li><li class="leading-relaxed">Solid understanding of distributed systems and algorithms (partitioning, shuffles, joins, scalability trade-offs).</li><li class="leading-relaxed"><strong>Curiosity & Ownership</strong>: Proactive, detail-oriented, and eager to take ownership of projects and continuously improve systems.</li><li class="leading-relaxed"><strong>Team Player</strong>: Comfortable working in a cross-functional environment and open to learning from and supporting teammates.</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Nice to have:</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Experience with, or strong interest in, fuzzy and semantic matching techniques</li><li class="leading-relaxed">Exposure to ML-assisted data pipelines</li><li class="leading-relaxed">Familiarity with search or retrieval systems (e.g., Elasticsearch, OpenSearch, vector databases).</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Interview Process</h3><p class="my-4 text-gray-700 leading-relaxed">1.  Interview with GT Recruiter</p><p class="my-4 text-gray-700 leading-relaxed">2.  Client intro call</p><p class="my-4 text-gray-700 leading-relaxed">3.  Technical Interview</p><p class="my-4 text-gray-700 leading-relaxed">4.  Final Interview</p><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Why join our client?</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Join a <strong>fast-growing, high-impact team</strong></li><li class="leading-relaxed">Contribute to an ambitious effort to create <strong>the highest quality, most comprehensive business directory in the world</strong>.</li><li class="leading-relaxed">Be part of a startup-style group within the company that’s redefining how they deliver consulting through <strong>productization and data innovation</strong>.</li><li class="leading-relaxed">Work with cutting-edge data tools, including <strong>AI/ML enrichment, semantic matching</strong>, and <strong>modern cloud-based infrastructure</strong>.</li></ul>

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<p>- This assessment gives us an idea of your C++ skills<br>- Companies that evaluate this skillset in interviews: <strong>Rockstar Games, Ubisoft, Mayhem Studios, etc.</strong><br>- 10 Multiple Choice questions<br>- Average time to complete: <strong>7 to 10 minutes</strong></p>

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Director Physical Security & Investigations

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The Director, Physical Security & Investigations, is responsible for developing, implementing, and overseeing all aspects of physical security strategies across the organization. This role ensures the protection of personnel, assets, and facilities through effective security policies, systems, and procedures, and manages investigations. The Director leads a team of security professionals, collaborates with internal stakeholders, and liaises with external agencies to maintain a safe and secure environment aligned with corporate objectives and regulatory requirements, while staying engaged with emerging security trends.

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Sourcing Engineer I

<p class="my-4 text-gray-700 leading-relaxed"><strong>IGT</strong>, where innovation meets entertainment on a global scale! We’ve recently <strong>leveled up</strong>—IGT Gaming and Digital have joined forces with <strong>Everi</strong>, creating a powerhouse in the world of gaming, digital experiences, and fintech solutions. From the casino floor to your mobile screen, we’re all about delivering <strong>thrilling, responsible, and unforgettable gaming experiences</strong>. Whether it’s spinning reels, placing bets, or powering secure payments, we bring the fun—backed by serious tech, deep player insights, and a passion for innovation. With a team of over 7,000 and a presence in <strong>100+ countries</strong>, we’re not just global—we’re <strong>locally legendary</strong>. Our teams work closely with regulators, governments, and partners to ensure we play by the rules while pushing the boundaries of what’s possible. If you’re ready to bring your talent to a team that’s shaping the future of entertainment, your next big move starts here. For more information, please visit <a href="http://www.igt.com/ "http://www.igt.com/"" target="<em>blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">www.igt.com</a> or <a href="https://www.everi.com/ "https://www.everi.com/"" target="</em>blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">www.everi.com</a>.</p><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Overview</h2><p class="my-4 text-gray-700 leading-relaxed">The Director, Physical Security & Investigations, is responsible for developing, implementing, and overseeing all aspects of physical security strategies across the organization and manages and/or assists with scope, timing and direction of investigations. This role ensures the protection of personnel, assets and facilities through effective security policies, systems, and procedures. The Director leads a team of security professionals, collaborates with internal stakeholders, and liaises with external agencies to maintain a safe and secure environment aligned with corporate objectives and regulatory requirements. This role also requires staying actively engaged with local safety developments and emerging security and investigation trends to ensure the organization remains proactive and well-informed.</p><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Primary Responsibilities:</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Lead the development and execution of enterprise-wide physical security strategies aligned with corporate objectives.</li><li class="leading-relaxed">Provide leadership and guidance to regional and site-specific security teams, ensuring consistency and operational excellence.</li><li class="leading-relaxed">Oversee risk assessments, incident response protocols, and crisis management planning across all facilities.</li><li class="leading-relaxed">Leads security design for facilities ensuring physical security measures are integrated into building architecture.</li><li class="leading-relaxed">Partner with cross-functional teams including Legal, HR, Facilities, and IT to ensure compliance with regulatory, safety, and security standards.</li><li class="leading-relaxed">Manage and/or assist with scope, timing and direction of investigations including but not limited to Compliance Incidents, Employee Misconduct, Policy Violations, Fraud, Conflicts of Interest, External Threats</li><li class="leading-relaxed">Manage vendor relationships and oversee the deployment and maintenance of security technologies to safeguard infrastructure and assets.</li><li class="leading-relaxed">Monitor compliance with applicable laws, industry standards, and internal policies</li><li class="leading-relaxed">Coordinate with law enforcement and emergency services for threat assessments, investigations, and joint response efforts.</li><li class="leading-relaxed">Stay actively engaged with local safety updates, law enforcement bulletins, and public safety initiatives.</li><li class="leading-relaxed">Keep abreast of emerging security trends, technologies, and best practices to continuously enhance the organization’s physical security posture.</li><li class="leading-relaxed">Prepare and present reports on security metrics, incidents, and strategic improvements to executive leadership.</li><li class="leading-relaxed">Travel as needed.</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Requirements</h2><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Preferred Experience:</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">15+ years of physical security or law enforcement leadership</li><li class="leading-relaxed">5+ years in a leadership role managing multi-site or enterprise-level security programs.</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Technical Proficiency:</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Expertise in physical security systems (CCTV, access control, alarm systems).</li><li class="leading-relaxed">Familiarity with security technologies, incident management platforms, and risk assessment tools.</li><li class="leading-relaxed">Knowledge of regulatory frameworks (e.g., OSHA, HIPAA, PCI-DSS) and industry standards (e.g., ASIS, ISO 27001).</li><li class="leading-relaxed">Experience with security audits, investigations, and emergency response planning and execution.</li><li class="leading-relaxed">Proficient in Microsoft Office Suite (Outlook, Word, Excel, PowerPoint, Teams).</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Communication & Interpersonal Skills:</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Strong leadership and team-building capabilities.</li><li class="leading-relaxed">Excellent written and verbal communication skills for cross-functional collaboration and executive reporting.</li><li class="leading-relaxed">Ability to influence and negotiate with internal and external stakeholders.</li><li class="leading-relaxed">Skilled in conflict resolution and crisis communication.</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Work Ethic & Personal Attributes:</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">High integrity and ethical standards include</li><li class="leading-relaxed">Discreet and trustworthy with sensitive information.</li><li class="leading-relaxed">Strategic thinker with strong analytical and problem-solving skills.</li><li class="leading-relaxed">Calm under pressure and decisive in high-stakes situations.</li><li class="leading-relaxed">Commitment to continuous improvement and professional development.</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Keys to Success</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Building collaborative relationships</li><li class="leading-relaxed">Decision making</li><li class="leading-relaxed">Drive results</li><li class="leading-relaxed">Foster innovation</li><li class="leading-relaxed">Personal energy</li><li class="leading-relaxed">Self-leadership</li></ul><p class="my-4 text-gray-700 leading-relaxed">#LI-TP1</p><p class="my-4 text-gray-700 leading-relaxed">At IGT, we believe compensation should reflect <em>you</em>—your unique background, skills, experience, and even where you work. That’s why our starting compensation range is $106,250 to $250,500 USD, with room to go higher or lower depending on the full picture. We also follow all local pay laws and collective bargaining agreements, so everything’s above board.</p><p class="my-4 text-gray-700 leading-relaxed"><strong>But wait—there’s more!</strong> Base pay is just the beginning. Our Total Rewards program is packed with perks:</p><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed"><strong>Sales roles?</strong> You might earn commissions.</li><li class="leading-relaxed"><strong>Other roles?</strong> You could snag discretionary bonuses.</li><li class="leading-relaxed"><strong>Benefits galore:</strong> Health, dental, vision, life, accident & disability insurance.</li><li class="leading-relaxed"><strong>Tuition reimbursement</strong> to keep your brain buzzing.</li><li class="leading-relaxed"><strong>Paid time off</strong> to recharge.</li><li class="leading-relaxed"><strong>Wellness programs</strong> to keep you feeling great.</li><li class="leading-relaxed"><strong>Identity theft insurance</strong> for peace of mind.</li><li class="leading-relaxed"><strong>401(k) Savings Plan</strong> with company contributions to help you plan for the future.</li></ul><p class="my-4 text-gray-700 leading-relaxed"><em>Note: Some programs have eligibility requirements—but we’ll help you navigate those.</em></p>

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This assessment gives us an idea of your C++ skills- Companies that evaluate this skillset in interviews: Rockstar Games, Ubisoft, Mayhem Studios, etc.- 10 Multiple Choice questions- Average time to complete: 7 to 10 minutes

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Data Structures and Algorithms

Let's assess your Programming Patterns! ????- This assessment gives us an idea of your code architecture skills- Companies that evaluate this skillset in interviews: Dirtcube, PTW, Playshifu, etc.

Programming Patterns

Let's assess your OOPs skills! ????- This assessment gives us an idea of your fundamental OOPS concepts and Solid principles skills- Companies that evaluate this skillset in interviews: Hitwicket, GSN Games, Tomo Club, etc.

Object Oriented Programming

Let's assess your Unity Skills ????- This assessment gives us an idea of your Unity fundamentals- Companies you can apply for after taking this assessment: Godspeed games, Salvation Games, nCore Games, etc.