Network Security Jobs in Illinois

Refine Results
301 - 320 of 540 Jobs

Information Systems Security Officer (ISSO) - Clearance reqd @ APG, MD

ICF

Remote or Aberdeen, Maryland, USA

Full-time

INFORMATION SYSTEM SECURITY OFFICER ICF is hiring a cleared Information Systems Security Officer. This is a full-time, on-site position located at Aberdeen Proving Ground, MD. Join us in support of the Army Program Executive Office - Intelligence Electronic Warfare and Sensors to assess cybersecurity risks, evaluate and test security controls, and recommend solutions to enhance the organization's security posture. The role includes reporting findings to management, overseeing remediation effort

Systems Manager IT Cybersecurity

Commonspirit Health

Remote or Englewood, Colorado, USA

Full-time

Overview Inspired by faith. Driven by innovation. Powered by humankindness. CommonSpirit Health is building a healthier future for all through its integrated health services. As one of the nation's largest nonprofit Catholic healthcare organizations, CommonSpirit Health delivers more than 20 million patient encounters annually through more than 2,300 clinics, care sites and 137 hospital-based locations, in addition to its home-based services and virtual care offerings. CommonSpirit has more tha

Information Security Analyst (India Based)

New Digital IT Inc.

Remote or Bengaluru, Karnataka, India

Contract, Third Party

Bangalore or any-remote location in India Job Description - Information Security Analyst CTPRP, CISA, CISM, CRISC or similar certifications are a must. Our compliance products are used by regulated industries to perform automated third-party vendor risk management and cyber compliance. Product provides a holistic view of a firm's vendor risk posture and ensures sensitive information is protected & secured in vendor systems. Software delivers a robust and timely solution to identify risky vendor

Development, Security & Operations Engineer

Ziply Fiber

Remote

Full-time

At Ziply Fiber, our mission is to elevate the connected lives of our communities every day. We are delivering the fastest home internet in the Northwest, with a focus on areas traditionally underserved by mainstream internet companies. And as our state-of-the-art fiber network expands in WA, OR, ID and MT, so does our need for team members who can help us grow and realize our goals. We may be building internet, but we are reaching real people. We strive to build relationships and provide custome

Security Architecture SME

Valiant Solutions LLC

Remote

Full-time

Valiant Solutions is seeking a Security Architect SME in the Washington DC Metro area to join our rapidly growing and innovative cybersecurity team! Valiant Solutions is seeking a Security Architect SME to join our rapidly growing and innovative cybersecurity team! The Security Architect SME will lead the development of security architecture guidance, standards, and reference diagrams for on-premise and cloud platforms and systems. This position requires a deep level of understanding of NIST Spe

Sr Systems Administrator

Sierra Nevada Corporation

Remote or Lone Tree, Colorado, USA

Full-time

Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As a Sr Systems Administrator, you will be using your skills and expertise to assist in the analysis, development, and configuration of our existing software and systems that address business requirements and processes. You'll be responsible for evaluating the interface between hardware and software, operational requirements, and characteristics of our systems, establishing and documenting system para

Security Engineer II (Remote)

Dexter Technologies

Remote

Full-time

Dexter Technologies Inc., is a leading provider of Staffing and Recruiting Services. For over two decades, we have put countless professionals to work at exciting opportunities. We are proud of the fact that many of them have been promoted to more senior roles: management, senior management, and senior executive leadership positions. We are actively seeking qualified candidates for the following position for our client, who is an industry leader: Security Engineer II Location Remote Type Full ti

Lead Information Security System Engineer

Sanford Health

Remote or Sioux Falls, South Dakota, USA

Full-time

Sanford Health is one of the largest and fastest-growing not-for-profit health systems in the United States. We're proud to offer many development and advancement opportunities to our nearly 50,000 members of the Sanford Family who are dedicated to the work of health and healing across our broad footprint. Work Shift: Day (United States of America) Scheduled Weekly Hours: 40 Salary Range: $43.00 - $71.00Pay starts at $43 and increases according to years of applicable experience. Union Positi

USA - Engineering Technician II - CtQ

Cube Hub, Inc.

Deerfield, Illinois, USA

Contract

Description: Onsite in Deerfield Job Summary We are seeking a hands-on Test Technician to execute testing activities that validate and verify both physical and digital Baxter medical products. In this role, you will work closely with Test Engineers to run test scripts, follow detailed test procedures, and document results across a wide range of products - including hardware devices, software applications, and connected systems. This position is critical in ensuring Baxter products meet perfor

Technical Leader - Security Architect

ADDSOURCE

US

Third Party

Title: Technical Leader - Security Architect Location - Remote (USA/Canada) Job Summary: We are seeking a seasoned Technical Leader - Security Architect to take ownership of a critical security engineering program for our customer. This role requires a hands-on leader with the ability to engage in technical design, solution discussions, and strategic planning across various security domains. The ideal candidate is a go-getter, a sharp communicator, and a trusted advisor who can drive techn

SAP GRC Security

Advent Global Solutions, Inc.

Vernon Hills, Illinois, USA

Contract

Job Title: SAP Security Consultant Work Location & Reporting Address: Vernon Hills, IL Contract duration: 12 months Responsibilities: Your primary role would be to get to the heart of customer issues, diagnose problem areas, design innovative solutions and facilitate deployment resulting in client delight. You will develop a proposal by owning parts of the proposal document and by giving inputs in solution design based on areas of expertise. You will plan the activities of configuration, configu

Security Automation Engineer

Micro Data Systems Inc

Remote

Full-time

NO C2C OR THIRD PARTY INQUIRIES Security Automation Engineer (XSOAR) Job Description This position is an integral part of our mission within our Professional Services team. In this role, you will work with customer(s) supporting our mission to help them quickly and completely adopt our Security Operating Platform, leaving them more secure. This is a highly technical, hands-on role and you will develop and maintain expertise level skillsets on our products and solutions deployed within the custom

Security IT Project Manager

Stefanini

Remote or Waukesha, Wisconsin, USA

Contract

12months Contract, Remote Opportunity We are seeking a highly organized and detail-oriented Project Manager to join our client team. The Project Manager will be responsible for overseeing and managing various projects from initiation to completion. The ideal candidate will have strong leadership skills, excellent communication abilities, and a proven track record of successfully delivering projects on time and within budget. Responsibilities:Develop project plans, including timelines, milestones

Manual Web Application Security / Penetration Testing ( Manual Sourse code Testing) - Remote

TrustMinds, Inc.

Remote

Third Party, Contract

Must Have:- Seeking candidates with solid expertise in Manual web application penetration testing and Manual secure code review.Expertise is performing Manual Test Case Scenarios is a must.Identification of Vulnerabilities in Source Codes manually is a must.Key Areas:- Perform manual security code review against common programming languages (Java, .NET)Perform manual application penetration tests on one or more of the following to discover and exploit vulnerabilities: web applications, internal

Security Analyst / Threat Hunter / IR / Remote

Motion Recruitment Partners, LLC

Remote or Phoenix, Arizona, USA

Full-time

A managed security service provider is looking to grow their team by adding a new Cyber Security Analyst. Day to day, this analyst will be focused on client facing Managed Detection & Response services. They will have 6 primary clients and provide daily threat hunting duties for each through the company's proprietary NDR technology. They will also work closely with whatever EDR tool the client currently has in their environment. Each day, this analyst will be familiarizing themselves with their

ServiceNow Security Architect

Prairie Consulting Services, Inc

Chicago, Illinois, USA

Contract

ServiceNow Security Architect Principal Solutions Architect (Contract-to-Hire) Location: Hybrid (Tempe, Arizona or Downtown Chicago, Illinois) Start: Contract-to-Hire | FTE Conversion Target: 2026 This is a high-impact, highly visible role focused on strengthening and evolving security across the ServiceNow platform within a large-scale enterprise environment. Our direct client, a major enterprise organization, is seeking a ServiceNow Security Architect to lead security solutioning within the pl

Information Security Consultant - Threat Detection & Adversary Simulation

Mass Mutual Financial Group

Remote or Boston, Massachusetts, USA

Full-time

The Opportunity Within our Enterprise Cybersecurity organization, you will work closely with the Security Intelligence team and be responsible for leverage real world adversarial techniques to perform pen tests and simulate attacks on existing and upcoming services spanning across applications, servers, and end-user assets. The Team Within the Security Operations Center, partner with Incident Response Teams for Red/Purple Team assessments and work with Security Intelligence to identify and test

Security Analyst

Encore Consulting Services

Remote

Contract

Position: Security Analyst II100% remote within WisconsinType: Long-Term Contract (Full Time) We are seeking an experienced Senior Security Analyst Consultant to join our team. This role is key in ensuring that electronic information systems operated and used by the client are properly managed, controlled, and secure. The ideal candidate will have a strong background in information security, especially within privacy and regulatory frameworks, and will play a pivotal role in both assessing exist

Mercer Chief Information Security Officer (CISO)

Marsh & McLennan Companies

Remote or New York, New York, USA

Full-time

Company: MMC Corporate Description: We are seeking a talented individual to join our Information and Security team at Mercer. This role will be based in New York, Boston, Dallas, Denver, Houston, Louisville, Morristown, Phoenix, Urbandale in the US, as well as Toronto, Canada, London, and Dublin, Ireland. This is a hybrid role that has a requirement of working at least three days a week in the office. The Mercer Chief Information Security Officer (CISO) is a business security leadership role

Splunk Enterprise Security Engineer

Intraedge

Remote

Full-time

Intraedge is seeking a seasoned Cybersecurity Engineer on behalf of its financial domain client to support advanced threat detection, data-driven defense, and automation within a cloud-first, consumer-centric environment. This role will lead the development and implementation of intelligent security solutions using SIEM, SOAR, and machine learning to enhance detection, response, and operational efficiency across the enterprise. Key Responsibilities * Design, implement, and manage enterprise SIEM