NEXCOM Senior Systems Design Engineer PeratonNEXCOM Senior Systems Design EngineerChicago, Illinois$86,000–$138,000 / yearFull timeApplicants must have experience with site surveys, radio network configurations, racks and cable routings and have familiarity with safety and risk management issues while creating site installation engineering packages (detailed drawings, BOM, installation steps and schematics).This position will work closely with our FAA client, Peraton CAD drafters and schedulers, and third-party installation teams, and must be attentive to detail, have strong problem-solving ability and display strong communication skills. We are seeking a Design Engineer for our Next Generation Air/Ground Communications (NEXCOM) program to lead the systems engineering activities that support the design and implementation of new large-scale radio network equipment at more than a thousand FAA air traffic control centers across the United States.
Sr. Systems And Cloud Engineer Parts TownSr. Systems And Cloud EngineerAddison, IL$121,265.51–$162,254.66 / yearThe Senior Systems & Cloud Engineer designs builds, and operate primarily across Microsoft Azure and Google Cloud Platform (GCP), while supporting the on-premises systems that connect to them. You've built in Microsoft Azure and Google Cloud Platform (GCP) across compute, storage, networking, identity, and serverless patterns - with an eye toward cloud environments that scale with the business.
Dev Ops Engineer Prairie Consulting ServicesDev Ops EngineerChicago, IL$77–$83 / hourIn this role, you'll help design, build, and secure an immutable evidencing platform on Azure that ingests compliance artifacts, audit evidence, and control attestations from enterprise systems via APIs. • Design and implement API ingestion pipelines via Azure API Management (APIM) with OAuth2/JWT validation, rate limiting and schema enforcement.
Lead Ai/Ml Engineer - Remote UnitedHealth Group Inc.Lead Ai/Ml Engineer - RemoteSchaumburg, ILRemote$145,500–$249,500 / yearLead AI solution architecture and design in collaboration with the Enterprise Architecture team, core capability teams, and major platform vendors (including Microsoft, Palantir, and MongoDB) to identify optimal designs for our core conversational chatbot platform. This role collaborates with enterprise architecture, capability teams, and vendors to architect robust, secure, and scalable solutions for our core conversational chatbot platform utilized by both internal and external stakeholders.
Sr Systems Engineer- Reliability Engineering and Operations Chicago Mercantile ExchangeSr Systems Engineer- Reliability Engineering and OperationsChicago, IllinoisTroubleshoots most known and some new issues, determines the root cause, provides solutions, and takes initiative to see the solution through; Identifies problems and provides solutions; Verifies implementation and makes adjustments as necessary; Documents solution and provides clarification and support to others. Principal Accountabilities: • Accurately defines problem statements, gathers and compares data about the problems and documents the details; Prepares analysis report and seeks out all feasible alternatives; Prioritizes the alternatives and works out a plan for execution with supervision.
NewAI Engineer III TekWissen LLCAI Engineer IIIMettawa, ILRemote$90–$105Knowledge / Skills: Primary expertise (required): Possess deep, hands-on experience with the AWS Strands agent framework (or equivalent) building AI/LLM-driven agentic features: prompt design, tool/function design and calling, observability, retrieval-augmented generation (RAG), streaming responses, token/cost management, guardrails, and evaluation of model outputs. Demonstrate strong API development skills: designing and building robust, performant APIs (FastAPI strongly preferred), including async request handling, Pydantic data modeling, authentication/authorization, versioning, rate limiting, observability, and OpenAPI contracts.
Cloud Engineer Yeah! GlobalCloud EngineerChicago, IllinoisCertification in cloud platforms (e.g., AWS Certified Solutions Architect, Azure Solutions Architect Expert). Your role will involve designing, deploying, and maintaining cloud solutions that align with our business goals.
Senior Software Engineer, Python (Chicago) Fitch RatingsSenior Software Engineer, Python (Chicago)Chicago, IL$125,000–$150,000 / yearBase pay is one part of Fitch's total compensation package, which, depending on the position, may also include commission earnings, discretionary bonuses, long-term incentives, and other benefits sponsored by Fitch. For more information please visit our websites: www.fitchratings.com | www.fitchsolutions.com | www.fitchlearning.com.
Senior Software Development Engineer - Genai Platform ExpediaSenior Software Development Engineer - Genai PlatformChicago, IL$171,500–$240,000 / yearContribute to and evolve GenAI platform guardrails and safety features (authentication, API key management, workload-to-workload authentication, evaluation and observability hooks) so AI-enabled applications are secure, responsible, observable, cost-aware, and safely integrate and operate AI/ML‑enabled solutions that improve outcomes. By shaping multi-agent platform architecture, codifying guardrails and best practices, and partnering closely with product and domain engineering teams, you will accelerate how internal teams build, integrate, and safely operate AI-enabled experiences for travelers and partners at global scale.
AI Research Engineer - NLP Lucas James Talent PartnersAI Research Engineer - NLPEvanston, ILRemoteWhat makes you a great fit: While no one candidate will embody every quality, the successful candidate will bring many of the following professional competencies and personal attributes: Demonstrates mastery level knowledge of NLP and LLM safety and how safety assessments can protect the public from LLM harms. The AI Research Engineer advances Digital Safety mission by designing, developing, and evaluating advanced artificial intelligence (AI) safety assessment systems, with a focus on large language models (LLMs), natural language processing (NLP) safety.
IT Security Engineer II Endeavor HealthIT Security Engineer IISkokie, Illinois$46.64–$72.29 / hourExperience with common security testing methods and tool sets such as email security, data loss prevention (DLP), vulnerability management, system hardening, intrusion detection/prevention systems (IDS/IPS), security incident and event management (SIEM), endpoint/extended detection and response (EDR/XDR), anti-malware, proxy tools, identity security services, cloud security posture management (CSPM), and cloud-native application protection platforms (CNAPP). Our more than 25,000 team members and more than 6,000 physicians aim to deliver transformative patient experiences and expert care close to home across more than 300 ambulatory locations and eight acute care hospitals – Edward (Naperville), Elmhurst, Evanston, Glenbrook (Glenview), Highland Park, Northwest Community (Arlington Heights) Skokie and Swedish (Chicago) – all recognized as Magnet hospitals for nursing excellence.
Senior Software Development Engineer - GenAI Platform ExpediaSenior Software Development Engineer - GenAI PlatformChicago, IllinoisContribute to and evolve GenAI platform guardrails and safety features (authentication, API key management, workload-to-workload authentication, evaluation and observability hooks) so AI-enabled applications are secure, responsible, observable, cost-aware, and safely integrate and operate AI/ML‑enabled solutions that improve outcomes. By shaping multi-agent platform architecture, codifying guardrails and best practices, and partnering closely with product and domain engineering teams, you will accelerate how internal teams build, integrate, and safely operate AI-enabled experiences for travelers and partners at global scale.
Network Engineer Access To FutureNetwork EngineerChicago, IllinoisLocationChicago, Illinois (Prefer local candidates however open to remote)Report ToRequired SkillsCandidate needs to have experience with Silverpeak SDWAN, and cisco switches, firewalls (ASA).Basic This role will plan, coordinate, implement and deliver services to our customers and partners on a variety of platforms and vendors, including Cisco, Arista, F5, HPE/SilverPeak and Dell.
NewMobile Engineer II, Android ExpediaMobile Engineer II, AndroidChicago, Illinois$111,000–$155,500 / yearThe team owns package shopping flows and pricing logic for bundled trips that combine flights, hotels, and other travel products, helping unlock higher-value, higher-margin journeys for travelers. ·Safely integrate and operate AI/ML-enabled solutions that improve outcomes, while building familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real-world products.
Network Engineer Senior Zebra Technologies Corp.Network Engineer SeniorLincolnshire, IL$96,800–$145,200 / yearZscaler Zero Trust Ecosystem: Comprehensive experience managing Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), Zscaler Digital Experience (ZDX), and Zscaler Branch Connectors (ZTB). If you are a tech-driven problem solver who thrives in a collaborative, large-scale IT environment, enjoys mentoring teammates, and wants to work hands-on with cutting-edge network and security tools, we want you to help power our infrastructure.
NewMobile Engineer II (Android) ExpediaMobile Engineer II (Android)Chicago, Illinois$111,000–$155,500 / yearOur Technology Team partners with teams across Expedia Group to create innovative products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees. 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.
NewIAM Engineer Q1 Technologies, IncIAM EngineerChicago, ILRole Descriptions: Key Responsibilities Engineering & Implementation Design and implement enterprise authentication and authorization solutions using PingFederate| PingAccess| and PingDirectory. The ideal candidate will possess strong expertise in SSO| Federation| MFA| API security| and directory services| with experience supporting large-scale enterprise or BFSI environments.
Systems Engineer - Executive Support Conagra Brands, Inc.Systems Engineer - Executive SupportChicago, IL$73,600–$109,300 / yearWe care about your total well-being and will support you with the following, subject to your location and role: Health: Comprehensive healthcare plans, wellness incentive program, mental wellbeing support and fitness reimbursement. Our focus on innovation extends beyond making great food, it also reflects our commitment to embracing new solutions that positively impact our team, the communities we serve and the health of our planet.
Security Operations Engineer Hopscotch Primary CareSecurity Operations EngineerChicago, IllinoisWorking closely with Product, Engineering, and Ops teams, you'll translate compliance, operational, and regulatory requirements into solutions that support audit programs including HIPAA, building systems that combine traditional automation with AI capabilities to achieve scale that wouldn't otherwise be possible. We provide high-quality primary care tailored to meet the needs of our patients through our robust care model and comprehensive care team, delivering care in our clinics, and across settings, and wrapping resources around the patients who need them most.
Lead Offensive Security Engineer EcolabLead Offensive Security EngineerNaperville, Illinois$120,500–$180,700 / yearPlan, scope, and execute technical security assessments focused on identifying exploitable vulnerabilities, attack paths, insecure configurations, weak access controls, exposed secrets, insecure APIs, cloud misconfigurations, and product-specific security gaps. This role will focus on technical testing of customer-facing commercial products, including web and mobile applications, APIs, cloud services, IoT solutions, PLC/IPC-connected equipment, embedded or field-deployed devices, and related product integrations.