Senior Offensive Security Engineer EcolabSenior Offensive Security EngineerNaperville, IllinoisThe Senior Offensive Security Engineer, Commercial Products will actively perform security testing for most of their time while supporting offensive security engagements, mentoring engineers as needed, and helping improve engagement scope, testing methods, reporting quality, remediation validation, and risk-based prioritization. Plan, 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.
Client Platforms Security Engineer DRW Trading GroupClient Platforms Security EngineerChicago, IL$150,000–$200,000 / yearWe are seeking a Client Platforms Security Engineer to work with the members of the security team to ensure that our client platform infrastructure, virtual or physical, is properly protected. DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world.
Security Engineer II (Only USC/GC)/ Onsite-Hybrid TalentBridgeSecurity Engineer II (Only USC/GC)/ Onsite-HybridSkokie, IL$120,000–$150,000 / yearThis role leads security engineering initiatives, drives incident response efforts, improves governance and compliance programs, and supports enterprise-wide risk reduction strategies. • Bachelor's degree in Information Technology, Cybersecurity, Computer Science, or related technical discipline, or equivalent combination of education and certifications.
Lead Cyber Security Engineer 1 - Nuclear Sargent & LundyLead Cyber Security Engineer 1 - NuclearChicago, Illinois$118,023–$180,313 / yearFull timeAI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
Mainframe Logical Security Engineer Kyndryl Holding Inc.Mainframe Logical Security EngineerChicago, ILKyndryl currently does not require employees to be fully vaccinated against COVID-19, however, if you are hired to work at a client, customer, or partner location, you may be required to show proof of vaccination to align with their respective COVID-19 vaccination policies. With state-of-the-art resources and Fortune 100 clients, every day is an opportunity to innovate, build new capabilities, new relationships, new processes, and new value.
Lead Cloud Security Engineer Chamberlain GroupLead Cloud Security EngineerOak Brook, IllinoisThe ideal candidate brings deep hands-on experience securing multi-cloud environments in fast-paced, transformation-driven organizations with the ability to work directly with highly technical teammates. Deep hands-on experience with both AWS and Microsoft Azure security services, including: AWS: IAM, GuardDuty, Security Hub, CloudTrail, Config, KMS, VPC security, WAF, Organizations/SCPs.
Security Engineer, Cloud and AI National Association of REALTORS®Security Engineer, Cloud and AIChicago, IL$150,000–$170,000 / yearYou will work at the intersection of security, cloud engineering, and software development, partnering closely with the Application Development, Data, and Infrastructure teams as NAR accelerates its adoption of AI-assisted development tools, agentic AI workflows, and cloud-native applications on Microsoft Azure. Lead security governance for AI-assisted development, including AI coding assistants, agentic AI workflows, and LLM-based applications, ensuring adoption aligns with NAR's AI Use Policy and industry frameworks such as the NIST AI RMF and OWASP Top 10 for LLM Applications.
Senior Information Security Engineer McDermott Will & Emery LLPSenior Information Security EngineerChicago, IL$121,000–$203,000 / yearDefine, implement, assess, and maintain controls necessary to protect software, applications, networks, hardware, systems, and mobile devices in accordance with security requirements. This position manages the security and integrity of the Firm's information systems throughout their lifecycle and ensures that systems are secure during operations and is a primary technical point of contact for other Firm departments.
Security Engineer II Akuna CapitalSecurity Engineer IIChicago, ILExperience administering and supporting enterprise security technologies such as SIEM, EDR, firewalls, IDS/IPS, vulnerability management platforms, identity and access management (Active Directory, Entra ID/Azure AD, SSO, MFA), and Microsoft 365 security. Investigate and respond to security incidents reported by the Managed Security Service Provider (MSSP), security controls, and end users, while developing effective triage processes to ensure prompt and thorough incident handling.
IT Senior Security Engineer ParadigmIT Senior Security EngineerLombard, ILRESPONSIBILITIES: Be curious about observations made in the enterprise - have an investigative mindsetHave a strong appetite for learning, be able to recognize areas for improvementDay-to-day operations, support and maintenance of various security-related platforms including (non-exhaustive): Log aggregation and/or SIEM systemsVulnerability Management systemsAnti-malware systemsApplication Security SystemsApplication Whitelisting SystemsIntrusion detection and prevention systemsData Loss Prevention systemsIdentity services and management systemsCloud solutionsSecure mail gateway solutionsInsider threat solutions & processesData Privacy solutions & processesCyber threat intelligence solutions & processesDigital forensic systemsData Classification and Tagging solutionsAI Security and GovernanceAny additional responsibilities assigned by leadership. Monitor performance of systems with an eye for variances threatening the confidentiality, integrity or availability of themMonitor and respond to alerts generated by systems and tickets from usersLeverage strong communication and interpersonal skills to maintain healthy liaison with other teams, business partners, vendors and other service providers.
Security Engineer Tree Top StaffingSecurity EngineerWheeling, IllinoisPossesses intermediate understanding of operating system and database platforms (e.g., mainframe, Active Directory, Windows, Linux, Oracle, etc.); network architecture; IT governance processes; IT risk management and assessment processes. The Security Engineer is expected to perform a combination of cyber security functions such as deployment, maintenance, testing, and investigation of cyber security products, to ensure secure internal network protocols are implemented.
IT Infrastructure and Security Engineer Judge GroupIT Infrastructure and Security EngineerWarrenville, ILAdminister Active Directory environments, including user and group management, Group Policy design and troubleshooting, DNS, DHCP, certificate services, and domain trust and migration activities. Administer and maintain security tooling, including EDR/XDR platforms, vulnerability scanners, email and DNS security solutions, application control, and privileged access tools.
CyberArk Cloud Security Engineer Artech LLCCyberArk Cloud Security EngineerChicago, ILRemote$30–$36 / hourEssential Skills: CyberArk with cloud experience3 5 years of experience in implementation| development| and or management CyberArkMust have cyberark saas experienceExperience in operational tasks within PAM platforms (onboarding credentials| managing access| configuring APIprogrammatic access to credentials| etc.).Experience with CyberArk SaaS Hands-on experience in the management of Windows and Linux infrastructure. CyberArk with cloud experience3 5 years of experience in implementation| development| and or management CyberArkMust have cyberark saas experienceExperience in operational tasks within PAM platforms (onboarding credentials| managing access| configuring APIprogrammatic access to credentials| etc.).Experience with CyberArk SaaS Hands-on experience in the management of Windows and Linux infrastructure.
Cyber Security Engineer Yeah! GlobalCyber Security EngineerChicago, IllinoisYou will play a critical role in designing, implementing, and maintaining security measures to ensure the integrity, confidentiality, and availability of our systems. As a Cyber Security Engineer, you will be responsible for protecting our organization's computer systems, networks, and data from cyber threats.
Security Engineer Sargent & LundySecurity EngineerChicago, Illinois$78,016–$119,191 / yearFull timeEstablish and enforce cloud security controls in Azure and Oracle Cloud Infrastructure: landing zones, network security groups, identity, key management, encryption, logging, and workload protection. Establish, enforce and operate the full IAM lifecycle in Microsoft Entra: SSO, MFA, conditional access, lifecycle workflows, entitlement management, and privileged access integration.
Senior Security Engineer II AppboySenior Security Engineer IIChicago, ILFor candidates based in the United States, the pay range for this position at the start of employment is expected to be between $149,000 and $235,000/year with an expected On Target Earnings (OTE) between $166,000 and $261,000/year (including bonus or commission). Braze is a modern, cloud-first SaaS company running entirely on cloud-native infrastructure — large-scale, distributed systems spanning AWS, GCP, and self-managed Kubernetes, backed by self-managed data stores such as MongoDB.
Senior Application Security Engineer Tempus AISenior Application Security EngineerChicago, IllinoisTempus' proprietary platform connects an entire ecosystem of real-world evidence to deliver real-time, actionable insights to physicians, providing critical information about the right treatments for the right patients, at the right time. You will safeguard sensitive healthcare data and ensure the security of our internal systems and software medical device (SaMD) products, supporting our mission to improve patient outcomes through secure-by-design principles.
Azure Security Engineer-Chicago, IL (Hybrid Role) Georgia Tek SystemsAzure Security Engineer-Chicago, IL (Hybrid Role)Chicago, ILIdentity and Access Management – RBAC, Conditional Access Policies, Entra ID, PIM/PAM, Entra ID Connect, AD FS, PHS, ID Protection, MFA. Security monitoring includes log aggregation/centralization, correlation, and alerting of security events and incidents.
Senior Engineer, Security Reverb CareerSenior Engineer, SecurityChicago, IllinoisRemoteAs a member of our team, you will play a pivotal role in safeguarding our systems, code, networks, and customers from potential security threats. Some of our key benefits include but are not limited to the following: 100% paid premiums for medical, dental, and vision coverage for the employee, spouse or domestic partner, and all eligible dependents.
Senior Security Engineer, Enterprise Security BrazeSenior Security Engineer, Enterprise SecurityChicago, ILLead the design, implementation, and continuous tuning of forensics, programs across endpoints, networks, and cloud environments, including policy development, incident triage, data classification alignment, and cross-functional collaboration to prevent unauthorized exfiltration of sensitive data. As a senior team member, you'll help build functionality for a high-scale, growing customer base, collaborate with diverse security professionals, address unique security challenges, participate in on-call rotations, and respond to critical incidents.