TCP/IP Jobs in Illinois

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Senior Embedded Software Engineer

ISCO International LLC

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Schaumburg, Illinois, USA

Full-time

Position Description ISCO is looking for a Senior Embedded Software Engineer to help architect, develop and implement ISCO's new telecommunications products. This role has a wide scope that may include implementation of DSP algorithms, development of drivers and APIs, design of O&M functions, and even support of automated test development efforts. This role requires a Senior level Software Engineer with a broad range of skills, innovative spirit and desire to work in a fast-paced, entrepreneuri
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Posted 8 hours ago

Engineer Cloud

Medline Industries, LP

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Northbrook, Illinois, USA

Full-time

Job Summary Job Description The Cloud Engineer will work closely with all areas of IT to assist in the architecture, design and build of the cloud infrastructure within the Medline based cloud services such as Microsoft Azure. The engineer needs to have the aptitude to lead the requirements gathering, analysis, design, and implementation of solutions in public Infrastructure as a Service (IaaS) and Platform as a Service (PaaS). You will be working in a collaborative team environment to help
Posted 10 days ago | Updated 8 hours ago

Mainframe Senior z\OS Administrator ISA II

Illinois Secretary of State

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Springfield, Illinois, USA

Full-time

Office of the Illinois Secretary of State Alexi Giannoulias Job Title: Mainframe Senior z/OS Administrator (ISA II) Division: Systems and Programming Union: IFT Location: 501 S Second St, Springfield, IL - Sangamon County (On-Site) Salary: $12,500.00 monthly Overview: We are seeking a highly skilled and experienced Senior Z/OS Systems Programmer. The ideal candidate will be fluent in Z/OS administration, storage management, and hardware management. As a Senior Z/OS Systems Programmer, you w
Posted 48 days ago | Updated 8 hours ago

Senior Systems Engineer, Low Latency - R

Next Step Systems

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Chicago, Illinois, USA

Full-time

Senior Systems Engineer, Low Latency, Chicago, IL We are looking to hire a highly talented Senior Systems Engineer to join the technology team. This Senior Systems Engineer position is 100% Onsite and NOT open for Remote. Senior Systems Engineer Responsibilities: - Work collaboratively with technology and business teams on all aspects of a global trading and research infrastructure. - Research and implement enhancements to infrastructure systems as well as automation and monitoring. - Explore a
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Posted 9 hours ago

Senior Trading Systems Engineer, Low Latency - R

Next Step Systems

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Chicago, Illinois, USA

Full-time

Senior Trading Systems Engineer, Low Latency, Chicago, IL We are looking to hire a highly talented Senior Trading Systems Engineer to join the technology team. This Senior Trading Systems Engineer position is 100% Onsite and NOT open for Remote. Senior Trading Systems Engineer Responsibilities: - Work collaboratively with technology and business teams on all aspects of a global trading and research infrastructure. - Research and implement enhancements to infrastructure systems as well as automa
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Posted 9 hours ago

Senior Linux Systems Engineer, Low Latency - R

Next Step Systems

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Chicago, Illinois, USA

Full-time

Senior Linux Systems Engineer, Low Latency, Chicago, IL We are looking to hire a highly talented Senior Linux Systems Engineer to join the technology team. This Senior Linux Systems Engineer position is 100% Onsite and NOT open for Remote. Senior Linux Systems Engineer Responsibilities: - Work collaboratively with technology and business teams on all aspects of a global trading and research infrastructure. - Research and implement enhancements to infrastructure systems as well as automation and
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Posted 9 hours ago

Performance Test Engineer

Beacon Systems, Inc

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Remote

Contract

Title: Performance Test Engineer - II Working Model: Home-Based Job Description: Assist in project planning, scheduling, budgeting and tracking activities.Provide support in project design, development and deployment activities.Develop automated test scenarios and environments for performance testing.Review and recommend improvements to existing test procedures.Design and develop test strategies and plans to verify that applications and systems under test to meet expected SLA s.Design, implement
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Posted 2 hours ago | Updated 2 hours ago

Network Engineer

Ranger Technical Resources

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Remote

Full-time

Network Engineer #2223 Position Summary: A leader in the travel and hospitality industry, which offers state-of-the-art technology and flexible vacation experiences on the high seas is looking to add a Network Engineer to their IT growing team! Within this position, you will be the one to ensure the continuous development of the organization s IT infrastructure and network strategy to support all company s systems performance. The perfect candidate for this role will troubleshoot, control, and e
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Posted 6 hours ago | Updated 6 hours ago

Mainframe Network Consultant

VDart, Inc.

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Remote

Third Party, Contract

Job Title: Mainframe Network Consultant Location: Remote, USA Duration/Term: Long Term Contract Job Description: We are seeking a highly experienced professional for a remote Mainframe Network role with strong expertise in GDPS and REXX. The ideal candidate will be responsible for the installation, upgrade, and maintenance of VTAM, TCP/IP, OSA, and related products. A solid understanding of SMPE and experience with software maintenance, backup and recovery, and automation jobs is essential. The
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Posted 4 hours ago

Senior Software Engineer (z/OS and MFC)

Jobot

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Chicago, Illinois, USA

Contract

Modernize legacy mainframe and desktop applications used to support the backbone of the credit card transaction industry 100% remote! This Jobot Consulting Job is hosted by: Charles Simmons Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $50 - $75 per hour A bit about us: This small, profitable SaaS organization has had a consistent corner of the credit card transaction infrastructure tooling industry for over 20 years, supported by a small
Posted 1 day ago | Updated 3 hours ago

Senior Integration Engineer

Tradeweb Markets LLC

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Remote or Jersey City, New Jersey, USA

Full-time

Company Description Tradeweb is a global leader in electronic trading for rates, credit, equities, and money markets. As financial markets become increasingly interconnected, our technology enables efficient, multi-asset trading on a global scale. We serve more than 3,000 clients in more than 85 countries, including many of the world?s largest banks, asset managers, hedge funds, insurers, corporations, and wealth managers. Creative collaboration and sharp client focus have helped fuel our orga
Posted 19 days ago | Updated moments ago

Technical Operations Analyst - M

Next Step Systems

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Chicago, Illinois, USA

Full-time

Technical Operations Analyst, Chicago, IL We are currently looking for a Technical Operations Analyst for a great opportunity in the Chicago Loop. The company participates in a wide variety of marketplaces including global futures, equities, commodities, options, fixed income, and cryptocurrencies. Their culture emphasizes teamwork and focuses on continuous integration and test-driven development. This position is 100% Onsite. Technical Operations Analyst Responsibilities - Oversee the operat
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Posted 4 days ago | Updated 9 hours ago

Network Engineer

Jobot

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Chicago, Illinois, USA

Full-time

Bonus (50-100% of Salary) + Great Benefits This Jobot Job is hosted by: Ryan Kilroy Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $200,000 per year A bit about us: Founded in 1980, we are a privately held global markets proprietary trading firm based in Chicago. We leverage next-generation technology to capture opportunities worldwide and manage risk in financial markets. Our mission is to bless others through the services we p
Posted 3 days ago | Updated 3 hours ago

Staff Implementation Engineer (Remote)

Stryker

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Remote or Phoenix, Arizona, USA

Full-time

Work Flexibility: Remote The Staff Implementation Engineer will execute technical planning, architecture, and implementation of on-premise communications solutions that result in a successful deployment within the customer environment. In this role you will plan, architect, install, configure, test, and validate Vocera communications solutions; this includes supporting business process workshops to collaborate on design of communications workflow, configuring the Vocera database, installing the
Posted 7 days ago | Updated moments ago

AEM Forms Technical Architect

Adobe Systems

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California, USA

Full-time

Our Company Changing the world through digital experiences is what Adobe's all about. We give everyone-from emerging artists to global brands-everything they need to design and deliver exceptional digital experiences! We're passionate about empowering people to create beautiful and powerful images, videos, and apps, and transform how companies interact with customers across every screen. We're on a mission to hire the very best and are committed to creating exceptional employee experiences wher
Posted 27 days ago | Updated moments ago

Security Engineer

Techgroup America Inc.

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Chicago, Illinois, USA

Contract

Job Details Title - Security EngineerLocation Chicago, ILDuration: Year with Ext Description:Design, integrate, and implement information systems security infrastructure.Assess potential systems and process vulnerabilities to determine security infrastructure requirements.Develop policies and procedures to prevent unauthorized access.Educate and communicate security requirements and procedures to users and new employees.Recommend and implement changes to enhance systems security and prevent una
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Posted 4 days ago

Systems Engineer

Robert Half

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Chicago, Illinois, USA

Full-time

Description We are looking for a skilled Systems Engineer to join our team in Chicago, Illinois. This role requires an individual with a strong background in information systems and applications, ideally within healthcare environments. You will be responsible for maintaining and enhancing system performance while ensuring reliability and security across various platforms. Responsibilities: Administer and maintain Windows and Citrix environments, ensuring optimal system performance and security.
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Posted 17 days ago | Updated 8 hours ago

Sr. System Engineer

ConsultNet, LLC

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Remote or Beachwood, Ohio, USA

Full-time

Title: Sr. System Engineer Location : Cleveland, OH Target Start Date : July 21, 2025 Type: CTH Pay Rate : $55/HR - $64/HR Selling Point on Client: Our client combines the stability of an industry leader with the energy of an organization that's constantly innovating. As part of their team, you won't just support networks-you'll shape them, working hands-on with modern technologies like Cisco ACI and SD-WAN to drive real business impact. It's a place where your expertise is valued, your idea
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Posted 2 days ago | Updated 11 hours ago

Weapons & Tactics (W&T) Operator

Decisionpoint Corporation

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Scott Air Force Base, Illinois, USA

Full-time

Overview DecisionPoint is seeking an experienced Weapons & Tactics (W&T) Operator to join our team in support of the Defensive Cyber Realization, Integration, and Operational Support (DCRIOS) II contract. This position is onsite in Scott AFB, IL. Duties & Responsibilities Support Cyber Protection Team (CPT) squadrons in the execution of Defensive Cyber Operations (DCO) missions. Ensure sound mission planning practices are in place and work to refine the debrief process, capture of lessons lear
Posted 60+ days ago | Updated 8 hours ago

Sr. Linux-Based Firmware Developer

SUNRAY INFORMATICS

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Remote

Contract, Third Party

Role : Sr. Linux-Based Firmware Developer Location: San Francisco, CA Duration: 3 to 6 Months MOI : Telephonic & MS Teams Primary Skills: Docker, C/C++, GCC, Make, CMake, Yocto Linux toolchains Need Candidates with a Minimum of 10 Years of Experience. This is a 100% Remote role, and we Need Candidates from the PST Time Zone only. Responsibilities: Act as an individual contributor, developing Embedded Software Programs for Microprocessor programmable systems.Design, implement, test, document and
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Posted 10 days ago | Updated 7 hours ago