HPC Network Engineer Hudson River TradingHPC Network EngineerChicago, IL$200,000–$300,000 / yearHudson River Trading's High Performance Computing (HPC) Network Engineering team designs and engineers the low-latency communications infrastructure that underpins our incredibly large GPU and CPU compute clusters. You will work on a wide variety of projects to enhance the performance and capacity of the network and contribute to both the management and the technical nitty-gritty of our computing architecture.
NewSr Mgr Engineering Services HCSCSr Mgr Engineering ServicesChicago, IllinoisThis position is responsible for managing the delivery of short- and long-term technical solutions across three dimensions of engineering, operations, and staff growth/development; overseeing one or more leaders with multiple scrum teams across multiple products within a product line; leading engineering delivery for an entire product line, working strategically with IT Product Line Leaders to develop and manage an engineering supporting the Product Roadmap; leading or contributing to multiple IT and Enterprise strategic initiatives of medium to high complexity. *Excellent oral & written communication skills with a proven ability to both frame technical issues in business terms and explain business concepts to technical audiences.
Cloud Architect Georgia IT Inc.Cloud ArchitectChicago, ILExtensive In-Depth knowledge in public, private, and multi-cloud / hybrid environments (Azure, AWS, GCP) and migrating on-premises application and services to those platforms. Strong knowledge of templating and automation scripting, CI/CD such as Power-shell, Chef, Ansible, and Puppet, Terraform code.
Distinguished Engineer - Java / AWS - Zelle Early Warning Services, LLCDistinguished Engineer - Java / AWS - ZelleChicago, IL$206,000–$275,000 / yearMaintains a very high bar for execution and excellence in the Engineering team, fostering leadership and executive presence throughout; can 'coach up' team members and leaders for a highly engaged, high-performing team, and participates in hiring top talent into the team to support these large-scale efforts. Early Warning Services takes into consideration a variety of factors when determining a competitive salary offer, including, but not limited to, the job scope, market rates and geographic location of a position, candidate's education, experience, training, and specialized skills or certification(s) in relation to the job requirements and compared with internal equity (peers).
SQL Server DBA Kemper Corp.SQL Server DBAChicago, IL$111,000–$186,700 / yearSupports SQL Server environments hosted in AWS and hybrid cloud platforms, collaborating with cloud and infrastructure teams to deploy and optimize database solutions using services such as Amazon EC2, Amazon RDS, Amazon EBS, Amazon VPC, AWS IAM, AWS KMS, Amazon CloudWatch, S3, and AWS Backup. This individual leads complex SQL Server initiatives, mentor's database professionals, and collaborates with application teams, infrastructure teams, cloud engineering, cybersecurity, enterprise architecture, and business stakeholders to ensure database platforms deliver exceptional performance, reliability, security, and business continuity.
Consulting Solution Architect - Managed Services CDWConsulting Solution Architect - Managed ServicesIllinoisAreas of expertise for this role include: Networking (Cisco, Aruba, SD-WAN); Cybersecurity (Palo Alto, Fortinet, Exabeam, Microsoft Security, CrowdStrike); Cloud and Infrastructure (Microsoft Azure, Converged/Hyperconverged Systems, Storage, Endpoint Management). The Consulting Managed Services Solution Architect (CMSA) is a field-based technical pre-sales role that focuses on developing comprehensive security solutions for CDW customers.
Senior Software Engineer UnitedHealth Group Inc.Senior Software EngineerSchaumburg, IL$91,700–$163,700 / yearPrimary Responsibilities: Design, develop, test, deploy, and support scalable microservices, cloud-native applications, and event-driven architectures using Java, Spring Boot, Docker, and Kubernetes across the full software development lifecycle. As a Senior Software Engineer within Optum Technology, you will drive the design, development, and modernization of scalable enterprise applications supporting high-throughput healthcare and pharmacy benefit management (PBM) transaction systems.
Zero Trust Cybersecurity Engineer Electrosoft Services, IncZero Trust Cybersecurity EngineerBelleville, IL$120,000–$130,000 / yearAct as a supporting role to the Pillar Leads and responsible for leading the effort to organize the execution of ZT efforts by influencing and building the appropriate coalitions across multiple departments and disciplines and serve as a Subject Manager Expert in assigned domain area(s). Understand end-to-end Zero Trust architecture technologies and concepts, such as SD-WAN, SASE, edge computing, cloud technologies, enterprise identity, microservices, containers, encryption, tokenization, AI, ML, SIEM, SOAR, UEBA, threat modeling, SDP, etc.
Zero Trust Cybersecurity Engineer (Pipeline) Electrosoft Services, IncZero Trust Cybersecurity Engineer (Pipeline)Belleville, ILAct as a supporting role to the Pillar Leads and responsible for leading the effort to organize the execution of ZT efforts by influencing and building the appropriate coalitions across multiple departments and disciplines and serve as a Subject Manager Expert in assigned domain area(s). Understand end-to-end Zero Trust architecture technologies and concepts, such as SD-WAN, SASE, edge computing, cloud technologies, enterprise identity, microservices, containers, encryption, tokenization, AI, ML, SIEM, SOAR, UEBA, threat modeling, SDP, etc.
Senior Healthcare IT Infrastructure Architect Safer FoundationSenior Healthcare IT Infrastructure ArchitectChicago, IllinoisYou'll work alongside passionate professionals, tackle meaningful technical challenges, and play a key role in shaping the future of technology for both healthcare and community reentry services. Through a full range of services, including case management, educational instruction and advocacy, we focus on preparing individuals for the world of work by helping them find and keep productive and meaningful employment .
NewSr Developer - ( Work from home) HCSCSr Developer - ( Work from home)Chicago, IllinoisPreferred Job Qualifications: * Four (4+) years of experience in Java 21, Spring Boot, REST API and microservices expertise, Kafka, IBM MQ, SQL, Spring Security, Spring Integration, Apache Camel, CXF, Hibernate OAuth2.0 and Spring JPA. Required Job Qualifications: * Bachelor Degree and 4 years Information Technology experience OR Technical Certification and/or College Courses and 6 year Information Technology experience OR 8 years Information Technology experience.
Data Engineer - Materials Discovery Research Institute Lucas James Talent PartnersData Engineer - Materials Discovery Research InstituteSkokie, IllinoisEvaluate, recommend, and introduce modern data technologies and patterns (e.g., cloud‑native services, orchestration frameworks, feature‑ready datasets) aligned with Materials Discovery’s current and future needs while proactively addressing system limitations, scaling risks, and performance bottlenecks. Design, build, and evolve data architectures and ETL/ELT pipelines to collect, process, and store data from diverse sources (e.g., laboratory systems, databases, APIs, and external data providers), ensuring data accuracy, completeness, reproducibility, and timeliness.
IT Servicenow Platform Engineer, Senior (952) ABC SupplyIT Servicenow Platform Engineer, Senior (952)Chicago, IL$120,000–$140,000 / yearSummary: In this senior role within IT Operations, you will lead the governance, maintenance, and continuous improvement of the ServiceNow Configuration Management Database (CMDB), ensuring data accuracy, completeness, and currency aligned to the Common Service Data Model (CSDM). 5+ years of experience with ServiceNow's ITOM and ITAM solutions, including CMDB, Discovery and Asset Management capabilities, as well as working knowledge of ITIL Infrastructure and application onboarding and offboarding processes and how the CMDB can be integrated in those processes.
NewSenior Data Scientist VizientSenior Data ScientistChicago, IL$102,400–$179,000 / yearYou will design, implement, and deploy advanced data science solutions across multiple projects and domains, translating analytical findings into actionable insights that improve clinical, operational, and economic outcomes. You will apply predictive analytics, machine learning, natural language processing, and generative AI approaches, provide technical guidance to other data scientists, and deliver high-quality, scalable analytic solutions aligned with organizational objectives.
Principal - AI Technology Risk Early Warning Services, LLCPrincipal - AI Technology RiskChicago, IL$184,000–$230,000 / yearEarly Warning Services takes into consideration a variety of factors when determining a competitive salary offer, including, but not limited to, the job scope, market rates and geographic location of a position, candidate's education, experience, training, and specialized skills or certification(s) in relation to the job requirements and compared with internal equity (peers). Own ensuring that business goals and risks are adequately addressed; collaborate and consult with enterprise cross-functional teams to maintain continuous awareness of the enterprise's Security Posture and identify improvement opportunities.
Sr. Software Engineer The Joint CommissionSr. Software EngineerOakbrook Terrace, ILHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. For a complete overview of our benefits package, please visit our Joint Commission Career Page (https://www.jointcommission.org/careers/#434f5b531a144a35906939ce76ce893c_cf7b457e1e9842329663d569f5c839cb).
Lead Software Engineer - Remote UnitedHealth Group Inc.Lead Software Engineer - RemoteSchaumburg, ILRemote$112,700–$193,200 / yearExperience supporting healthcare, PBM, or claims processing platforms, with an understanding of high availability and regulatory sensitive systems used in pharmacy or payer environments. Provide technical guidance into stakeholder communications (engineering impacts, release readiness, implementation constraints, risks, mitigations) using approved internal guidance.
NewSenior Software Development Engineer, Advertising Technology (AI/ML) ExpediaSenior Software Development Engineer, Advertising Technology (AI/ML)Chicago, IllinoisSuccess in this role requires the ability to design and build production-grade software, deploy and operate machine learning models and inference services at scale, and partner closely with ML engineers, applied scientists, and product teams to transform data and models into impactful advertiser experiences. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business.
Data & AI Engineer – Equities Technology William BlairData & AI Engineer – Equities TechnologyChicago, IllinoisWe’re seeking a Data & AI Engineer to design, build, and maintain intelligent, scalable data and AI‑enabled platforms supporting our Equities business across Trading, Research, and Sales. Leverage Azure services (Functions, Key Vault, Logic Apps, Automation Runbooks) to build secure, reliable, and maintainable solutions.
Information Security Analyst Ryan Specialty GroupInformation Security AnalystChicago, IllinoisLeverages enterprise security platforms such as endpoint detection and response (EDR) and SIEM solutions (e.g., CrowdStrike, Microsoft Defender, Microsoft Sentinel) to investigate alerts, correlate events, and enhance threat detection capabilities. Manages and responds to security incidents, conducts forensic analysis to determine root cause, gathers evidence, contains incidents, and implements preventive measures to avoid recurrence.