senior, software engineer jobs in illinois

Remote or Eden Prairie, Minnesota

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Today

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op

Full-time

USD 110,200.00 - 188,800.00 per year

Staff Software Engineer, Java

Remote or Austin, Texas

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Today

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur

Full-time

USD 132,000.00 - 222,100.00 per year

Senior Engineer - Reactor Nuclear Physics & Methods (Remote Eligible, U.S.)

Remote or Wilmington, North Carolina

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Today

Job Description Summary This role contributes to company objectives in the field of reactor physics and technology. This role is intended for a current or future subject matter expert in the areas of neutron transport, cross section generation, and code development/maintenance in these areas. This role also supports software documentation and validation, user training, and customer interfacing for lattice physics codes (LANCR) and 3D core simulator (PANAC). The preferred work location for this

Full-time

USD 112,000.00 - 160,000.00 per year

Engineer, Sr I & C Design

Warrenville, Illinois

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Today

WHO WE ARE As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our

Full-time

USD 117,000.00 - 143,000.00 per year

Master Software Engineer

Remote

•

Today

Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI/CD, and secure DevSecOps practices. We focus on challenges in Inf

Full-time

Depends on Experience

Control-M Helix Senior Engineer

Hybrid in Chicago, Illinois

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2d ago

Job DescriptionThe Sr. Control-M Engineer will join a team of infrastructure and automation engineers to help maintain, support, and improve the Bank s scheduling/orchestration tool (Control-M).The client utilizes hybrid cloud architecture, so experience working across self-hosted AWS servers and SaaS applications is strongly preferred.This position will also be part of a project team tasked with migrating from the self-hosted Control-M system to the Helix Control-M SaaS product.The ideal candid

Easy Apply

Contract

$80 - $80

Cloud Security Architect Senior Engineer

Remote or Irving, Texas

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7d ago

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemica

Full-time

USD 156,160.00 - 234,240.00 per year

Cloud Security Architect Senior Engineer

Remote or Irving, Texas

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Today

Full-time

USD 156,160.00 - 234,240.00 per year

Principal Infrastructure Innovation and Automation Senior Architect/Engineer

Chicago, Illinois

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3d ago

Principal, Innovation & Automation - Senior Architect / Engineer SALARY: $170k - $210k flex plus 23%-30% bonus LOCATION: CHICAGO, IL HYBRID 3 DAYS ONSITE SELLING POINTS: the principal infrastructure innovation and automation senior architect/engineer focus on automation virtualization networking cloud transformation. Linux systems, Kubernetes, VMware, virtualization and networking architecture. Strong focus on automation, virtualization, networking, and cloud transformation. This role is critic

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Full-time

$170,000 - $210,000

Sr. Distinguished Engineer - Developer Enablement (Remote Eligible)

Remote or McLean, Virginia

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Today

Sr. Distinguished Engineer - Developer Enablement (Remote Eligible) As a Senior Distinguished Engineer at Capital One, you will be a part of a community of technical experts working to define the future of banking in the cloud. You will work alongside our talented team of developers, machine learning experts, product managers and people leaders. Our Senior Distinguished Engineers are leading experts in their domains, helping devise practical and reusable solutions to complex problems. You will

Full-time

USD 280,600.00 - 320,200.00 per year

Senior Security Assessment Engineer (Hybrid - Seattle)

Remote or Seattle, Washington

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Today

Job Description The Senior Security Assessment Engineer will play a critical role in evaluating the security posture of applications developed across all areas of the technology organization, including those sourced from external vendors. This role is designed for a seasoned security professional who can lead comprehensive assessments, identify risks, and recommend mitigation strategies. This role requires a forward-thinking approach to security assessments, incorporating AI to improve speed, a

Full-time

USD 166,000.00 - 258,000.00 per year

Senior Project Manager (Multifamily Developer)

Vernon Hills, Illinois

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Today

Leadership Role with Established, Design Build General Contractor. Company Has Great Reputation of Promoting From Within This Jobot Job is hosted by: Ross Theel Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $115,000 - $150,000 per year A bit about us: We are a growth-minded, design-build developer that is looking for future leaders to join our team. We pride ourselves on a track record of excellence and we have decades of pristine project

Full-time

USD 115,000.00 - 150,000.00 per year

Engineer, Senior 2 - Product Platform, (HYBRID, WA)

Remote or Seattle, Washington

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Today

Job Description NOTE: This position is offered as a hybrid role in the Seattle, WA area. You must be willing to work in office at the Nordstrom Seattle office a minimum of 4 days/week to be considered for this position. As a Senior Engineer, you'll be part of a key team of Nordstrom Technology professionals who apply scientific, mathematical and social principles to design, build, and maintain technology products, devices, systems and solutions which provide amazing customer experiences while m

Full-time

USD 166,000.00 - 258,000.00 per year

Senior Piping Engineer (Remote Eligible, U.S.)

Remote or Wilmington, North Carolina

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Today

Job Description Summary The Senior Piping Engineer will work within the Mechanical Analysis team of GE Vernova Hitachi. The Mechanical Analysis team is responsible for performing analyses on reactor systems and components, which may include piping evaluations, stress analyses, fracture evaluations, seismic and other load determination, and vibrational responses, to ensure performance and regulatory compliance. The Mechanical Analysis team has strong interfaces with hardware design, containment,

Full-time

USD 112,000.00 - 160,000.00 per year

Senior Cloud Engineer/Lead with AWS//Remote/Full time

Remote

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8d ago

Senior Cloud Engineer/Lead with AWS//Remote/Full time Remote work Required: We are seeking a highly skilled and experienced Senior Cloud Engineer to lead the design, implementation, and optimization of cloud infrastructure, automation, and platform reliability. This role will collaborate closely with software development, QA, security, and IT operations teams to ensure scalable, secure, and resilient cloud environments that support our product delivery and innovation. JOB DESCRIPTION Architect,

Easy Apply

Full-time

Depends on Experience

Senior Staff Engineer, Electrical

Marseilles, Illinois

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Today

Full-time

USD 128,800.00 - 161,000.00 per year

Senior Engineer - IT Systems Field Service

Chicago, Illinois

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Today

Description United's Digital Technology team is comprised of many talented individuals all working together with cutting-edge technology to build the best airline in the history of aviation. Our team designs, develops and maintains massively scaling technology solutions brought to life with innovative architectures, data analytics, and digital solutions. Job overview and responsibilities This operational support and project leader position is designed to leverage the candidate's knowledge of Un

Full-time

Senior Engineer, Project Engineering (Onsite)

Rockford, Illinois

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Today

Date Posted: 2025-07-24 Country: United States of America Location: A01: Rockford - Aerospace 4747 Harrison Avenue, Rockford, IL, 61125 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Joining Collins Aerospace isn't just about finding a job; it's about embarking on a journey to redefine the future of aerospace technology. We have an opportunity for a driven and detail-oriented Project Engineer to lead a cross

Full-time

USD 82,000.00 per year

Senior Engineer, Infrastructure Security Engineering

Remote or Hybrid in Beverly Hills, California

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Today

Client: Ticketmaster Compenation: $189000.00-$199000.00/Year Location: 100% Remote Duration: FTE Direct Hire Work Requirement: , Holder, or Authorized to work in the U.SAs part of our clients broader initiative to build a more mature and robust security practice, we are establishing a comprehensive Security Engineering program that spans multiple teams and disciplines. This program aims to cultivate a security-first mindset throughout our organization, embedding robust security practices into

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Full-time

BASED ON EXPERIENCE

Senior Frontend Engineer (Angular v16+)

Remote

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Today

Senior Frontend Engineer (Angular v16+) Experience: - 12+ Years Location: - Nashville TN (100% remote) Educational Qualifications: - Engineering Degree BE/ME/BTech/MTech/BSc/MSc.Additional certifications or open-source contributions are a plusJob Description: - We re looking for a highly skilled and experienced Senior Frontend Engineer to join our team.This role requires deep expertise in Angular v16+ and a broad understanding of modern web technologies.The ideal candidate will play a critical r

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Contract

Depends on Experience

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senior, software engineer jobs in Illinois, USA