About Us: Founded 20 years ago and headquartered in Chicago, the DV Group of financial services firms has grown to more than 600 people operating throughout North America, Europe and Asia. Since spinning out of a large brokerage firm in 2016, DV Trading has rapidly scaled as an independent proprietary trading firm utilizing its own capital, trading strategies, and risk management methodologies to provide liquidity to worldwide financial markets and hedging opportunities to commodity producers and users. Now, DV group affiliates include two broker dealers, a cryptocurrency market making firm, and a bourgeoning investment adviser. Overview: DV Trading is seeking a Senior Cloud Infrastructure Engineer to lead the design, buildout, and operation of firm-wide cloud infrastructure supporting all trading desks and research platforms. This role owns core shared cloud capabilities across the firm while also providing specialized infrastructure support to the crypto desk. It requires deep expertise in cloud networking, distributed systems, and infrastructure placement, with strong engineering judgment in environments where latency, operational risk, and security posture directly impact PnL. Job Responsibilities: - Firm-Wide Cloud Platform - Own the architecture and operation of cloud infrastructure supporting latency-sensitive trading systems across all desks. - Design VPC and network topologies with explicit routing, isolation, and traffic control; partner with the network team to build a robust, highly available, and latency-optimized global network, including Direct Connect to DV office locations and hybrid connectivity across cloud providers (Cloud Interconnect, VPN, Transit Gateway). - Define compute placement strategies, including cluster placement groups and locality-aware scheduling. - Build and maintain shared platform capabilities that enable engineering teams across the firm to self-serve reliably and safely. - Own FinOps visibility and cost optimization frameworks across all trading and research workloads. - Serve as the primary escalation point for cloud infrastructure incidents firm-wide, owning issues from detection through resolution. - Define firm-wide observability standards and own the cloud layer of the monitoring and alerting stack. - Mentor engineers and establish infrastructure standards that raise the engineering bar across teams. - Cloud Migration (CME-GCP) - Lead infrastructure planning and execution for the migration of CME colocation workloads to GCP, maintaining continuity of latency-sensitive trading operations throughout. - Design hybrid connectivity between colocation environments and GCP (Cloud Interconnect, Cloud VPN). - Architect GCP VPC topology, IAM, and Organization Policy to mirror the security posture enforced on AWS. - Define GCP compute strategy (Compute Engine, GKE, sole-tenant nodes) with trading-appropriate placement and locality considerations. - Extend Terraform IaC standards to GCP; establish cross-cloud observability using Cloud Monitoring, Cloud Logging, and Cloud Trace. - Crypto Desk – Specialized Support - Design secure, low-latency connectivity to cryptocurrency exchanges via private peering or dedicated API gateways. - Build DDoS-resilient perimeter for crypto-facing infrastructure and enforce strict network segmentation from other trading desks. - Establish WebSocket connection management infrastructure for real-time market data feeds with redundant failover and feed health observability. Requirements: - At least 5+ years of experience in a similar role in the industry - Extensive hands-on experience with both AWS and GCP in performance-sensitive environments - Deep, hands-on expertise in cloud networking: VPC design, hybrid connectivity, routing, and traffic control across AWS and GCP - Extensive experience with Terraform at scale - Direct experience supporting electronic trading or low-latency systems - Demonstrated ability to build shared platform capabilities and drive adoption across engineering teams - GCP & Cloud Migration - Experience migrating latency-sensitive workloads to GCP; familiarity with Compute Engine, GKE, and sole-tenant nodes - Working knowledge of GCP IAM, Organization Policies, and multi-project governance - Understanding of multi-cloud networking patterns and cross-cloud security posture management - Familiarity with exchange API security models, crypto key custody patterns, and WebSocket-based market data infrastructure - Awareness of crypto-specific threat landscape: API key theft, BGP hijacking, and chain reorganization events Benefits: - Discretionary bonus eligibility - Medical, dental, and vision insurance - HSA, FSA, and Dependent Care Options - Employer Paid Group Term Life and AD&D insurance - Voluntary LTD, Life & AD&D insurance - Flexible Vacation policy - Retirement plan with employer match - Paid Parental Leave - Wellness Programs Annual compensation range $210k-$260k USD + discretionary bonus eligibility DV is not accepting unsolicited resumes from search firms. Only search firms with valid, written agreements with DV should submit resumes in response to DV’s posted positions. All resumes submitted by search firms to DV via e-mail, the Internet, personal delivery, facsimile, or any other method without a valid written agreement shall be deemed the sole property of DV, and no fee will be paid in the event the candidate is hired by DV. DV is proud to be an equal opportunity employer and committed to creating an inclusive environment for all employees.

• Develop and evaluate machine learning systems: Design, implement, and assess advanced models for problems such as fraud detection, authentication, biometric verification, speech processing, video understanding, and synthetic media detection. • Prototype and validate new research ideas: Explore state-of-the-art AI/ML techniques and build proof-of-concept systems to address emerging challenges in security, identity, and media authenticity. • Work with multimodal data: Analyze and model speech, audio, video, and related signals to improve system accuracy, robustness, and real-world performance. • Benchmark against industry standards: Evaluate models on internal and public datasets, participate in relevant research benchmarks and challenges, and compare approaches against state-of-the-art methods. • Collaborate on research and innovation: Partner with researchers, engineers, and cross-functional teams to translate research ideas into practical capabilities. Contribute to technical reports, publications, and thought leadership where appropriate.

• Work closely with a Solution Architect to deliver successful contact center solutions • Provide technical advisory support during business process reviews, helping to identify customer requirements and processes • Provide technical details and solutions for functional User Stories • Configure Salesforce Service Cloud Voice and Amazon Connect solutions • Hands-on development of a Solution Design, leveraging best practices and programming principles • Lead a development team in distributing tasks and performing code reviews • Deliver technical end user training and documentation • Exercise independent judgment, and take the lead technical role on enterprise level projects with minimal direction

ABOUT KALLES GROUP: Everyone deserves to be secure. Our mission at Kalles Group is to help secure the future for companies of all shapes and sizes. While our expertise spans multiple disciplines, our method remains consistent: building trust and relationship with people -- whether you are a client, a consultant, or--in this case--a candidate. No matter what role you come from--whether you're an executive or just starting your career-you can expect our highest level of attention and respect. We want to find the right fit for each role, but we also want you to find the right fit for your career. We believe the best way to show you what our team is like is to treat you like you're already a part of it. We hope you'll consider joining our team of experienced professionals who are building their careers at Kalles Group—and having fun while doing it. WHAT YOU WILL DO: As a Cloud Infrastructure Engineer Consultant, you will help our client design, implement, and support scalable cloud solutions within Microsoft Azure. This role combines hands-on engineering with architectural thinking, enabling you to build modern, secure, and automated infrastructure that supports enterprise applications and services. You will work across networking, compute, storage, and identity components to deliver end-to-end cloud solutions while leveraging infrastructure-as-code practices and CI/CD automation. In close collaboration with application teams, security, and operations, you will ensure that cloud environments are resilient, well-governed, and aligned with best practices. Your ability to integrate automation, enforce security controls, and optimize cloud architecture will be key to delivering production-ready solutions. KEY RESPONSIBILITIES: - Design and implement cloud infrastructure solutions in Microsoft Azure across compute, storage, networking, and identity services - Architect end-to-end cloud environments that support both application and platform components - Build and manage Azure networking configurations, including virtual networks, private connectivity, DNS, and hybrid connectivity solutions - Develop and maintain infrastructure-as-code solutions using Terraform, including reusable modules and state management practices - Create and support CI/CD pipelines using tools such as GitHub Actions to automate infrastructure deployment and updates - Implement and maintain Azure governance frameworks, including policies, management groups, monitoring, and logging - Apply cloud security best practices, including identity and access management, network segmentation, and secrets management - Collaborate with cross-functional teams to deliver secure, scalable, and reliable cloud solutions - Troubleshoot and optimize cloud environments to improve performance, reliability, and cost efficiency ABOUT YOU: - Your values: - Integrity: You believe in doing the right thing, even when it's uncomfortable, seemingly inefficient, or costly. - Purposefulness: You have a desire to serve others with your skillset and an openness to continuous learning and growth. - Ownership: You stick to your commitments, follow up with action, and seek clarity in communication & expectations. YOUR EXPERIENCE: Required Qualifications - 5+ years of experience working with Microsoft Azure cloud environments - Strong knowledge of Azure networking concepts, including private connectivity and hybrid networking patterns - Experience designing and deploying cloud architectures that support both front-end and back-end services - Proficiency with Terraform, including module development, remote state management, and infrastructure automation - Experience building and maintaining CI/CD pipelines, particularly using GitHub Actions or similar tools - Solid understanding of cloud security principles, including identity management, access controls, and data protection - Experience implementing governance and monitoring solutions within Azure environments - Strong communication skills with the ability to translate business requirements into technical solutions Preferred Qualifications - Experience supporting or managing on-premises infrastructure (e.g., Windows Server, Active Directory, VMware) - Familiarity with hybrid cloud architectures and on-premises to cloud connectivity - Experience with monitoring, access management, and infrastructure lifecycle operations - Azure certifications such as AZ-104, AZ-305, or AZ-500 - Exposure to additional infrastructure-as-code or configuration management tools WHAT WE OFFER: - The annual salary range for this role is $125,000-$145,000. - We offer Medical, Dental, Vision plans, 401K with matching, and PTO for salaried employees. - Work/life balance – we know there’s more to life than work! We encourage our team to pursue other passions, get outside, and spend time with family. We work with clients and consultants to set expectations for a manageable workload. LOCATION: This role can be remote. Our client is Seattle-based, so work hours must align to Pacific time zone. HOW TO APPLY: Please fill out the form below (including uploading your most recent resume) and we'll be in touch! We know imposter syndrome can be a barrier to many great applicants. We hope you'll still consider applying. That's why we've made the application process as short and simple as possible. Even if you're not a fit for the role, you can expect to hear back from us! We want you to have the best experience as a candidate, so please feel free to share feedback at any stage of the process to talent@kallesgroup.com. Kalles Group is an equal-opportunity employer and does not discriminate on the basis of creed, nationality, race, ethnicity, disability, gender, or other protected class.