Senior Software Developer Jobs in Chicago, IL

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1,761 - 1,780 of 1,844 Jobs

Lead Threat Detection Engineer

McKesson Corporation

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Remote or Irving, Texas, USA

Full-time

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien
Posted 60+ days ago | Updated 5 hours ago

IOS Developer

Caspex Corporation

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Remote

Contract, Third Party

Position: Senior IOS Developer Location: Sunnyvale, CA Duration: 12+ Months Description: Demonstrate a strong understanding of the iOS framework and respective component lifecycles.Expert-level knowledge of Swift 5Ability to build products with a focus on Unit-testing code for robustness, including edge cases, usability, and general reliability with XCTest and XCUITestCapable of building user interfaces programaticallyWide experience working in multi plugin environment projects.Expert-level kno
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Posted 60+ days ago | Updated 8 days ago

Lead Confluent/Kafka Engineer // Independent Visa // Remote

Apton Inc

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Remote

Contract

Required: Bachelor's degree in Computer Science, Engineering, or a related field. Master's degree preferred. 5+ years of experience with Confluent Platform and Kafka, including experience in designing and implementing large-scale data streaming solutions Experience as a developer/operator of the Kafka technology (NOT interested in candidates who set up clusters for others to use) Must have real-world experience setting up after Kafka real-time data streaming Proficient in Java or other JVM langu
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Posted 10 hours ago | Updated 10 hours ago

Lead Python Full Stack Developer-Fulltime- 12+ years

VKore Solutions LLC

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Texas, USA

Full-time

Experience in implementing server-side technologies with RESTful APIs and MVC/MVT design patterns using Django/Flask frameworks. Experienced in MVW frameworks like Django, /Django and jQuery. Experienced in developing web-based applications using Python, Django, PHP, XML, CSS5, HTML, DHTML, JavaScript, RabbitMQ, Jdk1.7. Excellent Programming skills at a higher level of abstraction using Scala and Spark. Experience in project deployment using Jenkins/Heroku and using web services like Amazon We
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Posted 1 day ago | Updated 1 day ago

Senior IT Security Engineer (Hybrid Work Schedule)

Virginia Jobs

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Remote or Richmond, Virginia, USA

Full-time

Title: Senior IT Security Engineer (Hybrid Work Schedule) State Role Title: Salary Non-Specified Hiring Range: $121,581 - $155,000 Pay Band: UG Agency: Virginia Retirement System Location:Virginia Retirement System Agency Website:;br> Recruitment Type: General Public - G Job Duties Hybrid Work Schedule: this position will work onsite two days a week (Tuesday and Wednesday) and 3 days remotely (Monday, Thursday and Friday). VRS is seeking a highly skilled and experienced Senior IT Security Engi
Posted 28 days ago | Updated 5 hours ago

Battery Systems Engineer, 5+ Years

Lockheed Martin Corporation

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Remote or Cape Canaveral, Florida, USA

Full-time

Job Description Join our team as a Battery Systems Engineer to work on a team supporting the US Navy's Fleet Ballistic Missile (FBM) D5 Avionics Engineering. Location: This position does not support teleworking; the preferred candidate will be located near our Lockheed Martin Space facility one of the Coolest places to work: Littleton COor Cape Canaveral FL, and be expected to work in the office. Space is a critical domain, connecting our technologies, our security, and our humanity. While ot
Posted 38 days ago | Updated 5 hours ago

Lead Transient Analysis Engineer/Technologist (Remote Eligible, U.S.)

GE Vernova

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Remote or Wilmington, North Carolina, USA

Full-time

Job Description Summary This mid-level position will make immediate contributions to the team responsible for Boiling Water Reactor (BWR) transient analyses, while being technically mentored by a team of high performing engineers. The individual will work within an energetic team environment to perform thermal hydraulic and plant transient analyses to support a variety of applications including BWR reload analysis, power uprate and new power plant analyses. The position offers limitless opportun
Posted 2 days ago | Updated 5 hours ago

Full Stack Engineer, Sr / DevOps / CI/CD Pipelines / Remote

Lockheed Martin Corporation

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Remote or King of Prussia, Pennsylvania, USA

Full-time

Job Description This is a Full Stack role to support platform service development and operations within our Infrastructure & International Digital Delivery (I2D2) team, working for Lockheed Martin Enterprise Business Services (EBS). The position will be part of a motivated team of engineers who are focused on the design, development, and deployment of container platform and application services for the LM Hybrid environment. Additionally, the qualified candidate would be expected to consume new
Posted 3 days ago | Updated 5 hours ago

Field Engineer 2 - Toledo, OH

GE Healthcare

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Remote

Full-time

Job Description Summary The Field Service Engineer 2 is fully qualified to perform service in one modality, and may have basic training in one or more additional modalities. Acts as the primary GEHC Services face to the customer. Responsible for meeting the daily service repair needs of designated equipment, and drives customer satisfaction through Service Excellence in the Toledo, Ohio area. Job Description Responsibilities: 1. Under minimal supervision, serve as GE Healthcare lead to assigne
Posted 36 days ago | Updated 5 hours ago

Lead IBM i Solutions Engineer

McKesson Corporation

•

Remote or Irving, Texas, USA

Full-time

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien
Posted 60+ days ago | Updated 5 hours ago

Senior Cloud Vulnerability Management Engineer

SAIC

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Remote

Full-time

Job ID: 2505310 Location: REMOTE WORK, VA, US Date Posted: 2025-05-05 Category: Cyber Subcategory: Cybersecurity Spec Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description As a Senior Cloud Vulnerability Management Engineer with over 8 years of experience, you will play a critical role in the management, enhancement, and security of our cloud environments. Your deep
Posted 1 day ago | Updated 3 hours ago

Lead AMS Verification Engineer

Inherent Technologies

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US

Full-time, Part-time, Contract, Third Party

Position: Lead AMS Verification Engineer Location: Remote Duration: 1 Years Job Description: We are seeking highly skilled Lead AMS Verification Engineers to join our team. The ideal candidate will have extensive experience in AMS verification at both the SoC (chip) and block level, using netlist and/or models. This role requires a deep understanding of analog circuits, including low power circuits, PMIC, high-speed clocking circuits, and data converters. The candidate should also possess st
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Posted 60+ days ago | Updated 21 hours ago

Clarity Developer -- REMOTE WORK -- 59097

PRIMUS Global Services Inc.

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Remote or Dallas, Texas, USA

Contract

Clarity Developer - REMOTE WORK - 59097 Pay Range - $60 - $70/hr We have an immediate long-term opportunity with one of our prime clients for a position Clarity Developer to work on Remote basis. Requirements and Job Description: Must have 8+ years' recent professional experience with Clarity (GEL Scripting, XOG scripting) Must have 6+ years professional experience with REST/SOAP APIs Must have 4+ years professional experience with SQL Must have strong communication skills Can work with GCH,
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Posted 60+ days ago | Updated 3 hours ago

Field Service Engineer 2 (CT) - Cleveland Ohio Area

GE Healthcare

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Remote

Full-time

Job Description Summary The Field Service Engineer 2 is fully qualified to perform service in one modality, and may have basic training in one or more additional modalities. Acts as the primary GEHC Services face to the customer. Responsible for meeting the daily service repair needs of designated equipment, and drives customer satisfaction through Service Excellence in the greater Cleveland, Ohio area. GE HealthCare is a leading global medical technology and digital solutions innovator. Our mi
Posted 23 days ago | Updated 5 hours ago

Senior IBM i (AS400) Programmer Analyst

Rita Technology Services

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Remote

Full-time

Direct Hire | Remote or Hybrid | East Coast (EST) Hours ** Please Note: Remote candidates must live in Florida or on the east coast. Occasional travel to the corporate office will be required at times. ** We are in need of an experienced IBM i (AS400) RPG Programmer Analyst to join a team of developers for our long-term client in Florida. This team works on financial, billing, and invoicing applications for this national healthcare firm. They work on tasks and projects related to the development
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Posted 60+ days ago | Updated 2 days ago

Senior Cloud Infrastructure Engineer (FedRAMP IL5)

Splunk Inc.

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California, USA

Full-time

Description Join us as we pursue our ground-breaking vision to make machine data accessible, usable, and valuable to everyone. We are a company filled with people who are passionate about our product and seek to deliver the best experience for our customers. At Splunk, we are committed to our work, customers, having fun, and most significantly to each other's success. The Splunk Observability Cloud provides full-fidelity monitoring and fixing across infrastructure, applications, and user inter
Posted 57 days ago | Updated 5 hours ago

Sr. PACS Migration Engineer/Consultant - Visage

Irvine Technology Corporation (ITC)

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Remote or Dallas, Texas, USA

Contract, Third Party

PACS Migration Engineer - Visage Our client, a large health system, is modernizing its imaging infrastructure, and they are looking for a skilled PACS Engineer to play a pivotal role in this transformation. This is an exciting opportunity to work as a team member on a large-scale PACS migration, ensuring seamless interoperability between imaging systems, databases, and clinical applications. If you're passionate about optimizing workflows, troubleshooting complex systems, and driving innovation
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Posted 58 days ago | Updated 2 hours ago

Apriso Software Engineer, Staff / Remote

Lockheed Martin Corporation

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Remote or California, USA

Full-time

Job Description Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality? We provide the resources and give you the flexibility to enable inspiration and focus! If you have the passion and courage to dream big, work hard, and have fun doing what you love then we want to build a better tomorrow with you! Your Mission: This position is in the Lockheed Martin Enterprise Operations (EO) organization supporting
Posted 31 days ago | Updated 5 hours ago

Senior Mainframe Infrastructure Engineer and Strategic Advisor - Remote

Truist

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Remote or Raleigh, North Carolina, USA

Full-time

The position is described below. If you want to apply, click the Apply Now button at the top or bottom of this page. After you click Apply Now and complete your application, you'll be invited to create a profile, which will let you see your application status and any communications. If you already have a profile with us, you can log in to check status. Need Help? If you have a disability and need assistance with the application, you can request a reasonable accommodation. Send an email to Acce
Posted 19 days ago | Updated 5 hours ago

Senior HPC Infrastructure Engineer

St. Jude Childrens Research Hospital

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Tennessee, USA

Full-time

Join a cutting-edge team dedicated to pushing the boundaries of high-performance computing (HPC) and artificial intelligence (AI) infrastructure! As a Senior HPC Infrastructure Engineer, you'll play a pivotal role in designing, implementing, and optimizing our state-of-the-art HPC clusters and servers. Your expertise will ensure that our research computing environment excels in scalability, redundancy, and performance. Key Responsibilities: Lead the architecture, design, and implementation of a
Posted 60+ days ago | Updated 5 hours ago