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105 systems security engineer jobs at 64 companies in Mount Prospect, IL

1mo
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Principal/Sr. Principal Systems Security Engineer
Rolling Meadows, Illinois, United States
$109k-$204k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOEUS citizen able to obtain/maintain government security clearance (SAP). STEM degree with relevant systems engineering experience (anti-tamper/cybersecurity, reverse engineering), 2+ years systems engineering experience, requirements/integration/test experience, cryptographic knowledge.
JSIG, DAAPM, NIST 800-53, CNSSI 1253, DODI 5200.39, POA&M, ST&E
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1mo
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Principal/Sr. Principal Systems Security Engineer
Rolling Meadows, Illinois, United States
$109k-$204k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEUS citizen able to obtain/maintain government clearance (SAP/Secret). STEM degree with relevant years of experience (5+ principal / 8+ sr principal). 2+ years systems engineering with DoD platforms, requirements development, anti-tamper/cybersecurity, reverse engineering, cryptography, and security testing experience.
JSIG, DAAPM, NIST 800-53, CNSSI 1253, DODI 5200.39
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2w
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Senior Systems Engineer
Des Plaines, Illinois, United States
$100k-$150k/yr OnsiteFull Time
Kranze Technology Solutions
Kranze Technology SolutionsNYSE: SPXC: Develops countermeasure systems and networking solutions for military aircraft.
10+ YOEBachelor's degree in engineering with 10+ years experience, strong networking and routing knowledge, Linux and C/C++ proficiency, hardware/software troubleshooting, ability to obtain US security clearance and to travel.
Linux, C/C++, MANET, HAIPE
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1w
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Distinguished Engineer - AI Security
Johnston or Pittsburgh or Irving or Phoenix or Franklin or Charlotte or Cleveland or Boston or Iselin or Philadelphia or Chicago
$175k-$250k/yr OnsiteFull Time
Citizens Financial Group
Citizens Financial GroupNYSE: CFG: Provides retail, commercial, and private banking services to customers.
10+ YOE10+ years in software/platform/security/data engineering; strong Python and Linux scripting; AWS and cloud security experience; CI/CD and large-scale distributed systems expertise; bachelor's degree required.
Python, Bash, AWS, Linux, Jenkins, CircleCI, GitHub Actions, Kubernetes
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Security Engineer
Chicago, Illinois, United States
$150k-$200k/yr OnsiteFull Time
Optiver
Optiver: Global market maker providing liquidity to financial markets.
Hands-on security engineer to protect cloud (AWS, Microsoft 365) and on-prem systems; monitor operations, perform incident response, automate security workflows, conduct risk assessments, and embed security best practices across the organization.
AWS, GuardDuty, CloudTrail, Security Hub, AWS Config, KMS, IAM, Microsoft 365, Microsoft Entra ID, Conditional Access, MFA, PIM, Microsoft Defender for Endpoint, Microsoft Defender for Identity, Microsoft Defender for O365, Microsoft Purview, DLP, Microsoft Secure Score, Python, PowerShell, Microsoft Graph API, REST, SIEM, EDR, SOAR, CASB, Git, Windows, Linux, TCP/IP, DNS, VPN, SAML, OAuth, OIDC, RBAC, PAM, SSO
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2w
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Senior Systems Engineer
Barrington, Illinois, United States
OnsiteFull Time
Pepper Construction
Pepper Construction: Provides commercial general contracting and construction management services.
5+ YOEDesign and implement Microsoft Cloud/Azure and Microsoft 365, manage identity and security, support hybrid infrastructure; bachelor’s in IT or equivalent and 5+ years systems engineering experience.
Microsoft 365, Exchange Online, Microsoft Teams, SharePoint Online, OneDrive, Intune, Endpoint Manager, Entra ID, Azure, Microsoft Defender, Microsoft Sentinel, AvePoint, Veeam, Azure Backup, Windows, Linux, SQL Server, Cisco
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3mo
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Senior Physical Security Engineer
Chicago, Illinois, United States
$100k-$138k/yr OnsiteFull Time
Kirkland & Ellis
Kirkland & Ellis: Provides legal services for corporate, litigation, and transactional matters.
4+ YOEBachelor's in security/IT or 4+ years supporting physical security systems; hands-on experience with access control, video surveillance, Windows Server, ServiceNow, and Microsoft Office; strong troubleshooting and project skills.
Software House, Johnson Controls, CCURE 9000, Genetec Security Center, Windows Server, ServiceNow, Microsoft Outlook, Microsoft Word, Microsoft Excel, Adobe Acrobat, Bluebeam Revu
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2w
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Agentic AI Security Engineer
North Chicago, Illinois, United States
$110k-$209k/yr HybridFull Time
AbbVie
AbbVieNYSE: ABBV: Develops and sells innovative pharmaceutical and biopharmaceutical medicines.
2+ YOEExperience building agentic AI systems for security, strong Python, security operations experience, working knowledge of LLMs, API and data pipeline integration, and relevant degree with multiple years of experience.
Python, Claude Code, Cursor, GitHub Copilot, Aider, LangChain, AutoGen, Azure, AWS, GCP, SIEM, EDR, SOAR
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Advanced Embedded Security Engineer
Lincolnshire, Illinois, United States
$123k-$184k/yr HybridFull Time
Zebra Technologies
Zebra TechnologiesNASDAQ: ZBRA: Provides enterprise-grade hardware and software for asset tracking.
6+ YOEBachelor’s in CS/CE/Cybersecurity; 6+ years in product security/embedded systems; experience with CI/CD security; knowledge of hardware security and IoT; strong communication.
SAST, DAST, SCA, CI/CD, Python, C, C++, Java
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3mo
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Network Systems Engineer
Itasca, Illinois, United States
$120k-$140k/yr OnsiteFull Time
Prinova
Prinova: Supplies food ingredients, nutritional premixes, and manufacturing solutions.
5+ YOE5+ years network/systems engineering experience; Bachelor's degree or equivalent; experience with enterprise networking, Windows Server, virtualization, Azure/M365; strong security and troubleshooting skills.
Windows Server, Active Directory, Group Policy, VMware, Hyper-V, Microsoft Azure, M365, Microsoft Sentinel, Splunk
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2mo
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IT Systems Engineer
Chicago, Illinois, United States
$110k/yr OnsiteFull Time
Energy CX
Energy CX: Provides energy brokerage and management services for businesses.
5+ YOE5+ years hybrid IT/infrastructure experience with hands-on IT ops, security, cloud engineering, and vendor management.
Google Workspace, Jamf, Kandji, Intune, Terraform, AWS, Datadog, Grafana, CloudWatch, VPC, IAM
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1mo
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Systems Engineer - Windows
Chicago or New York City or London
$150k-$250k/yr OnsiteFull Time
Hudson River Trading
Hudson River Trading: A quantitative firm using technology to trade global financial markets.
10+ YOE10+ years Microsoft-based engineering experience; Ansible, Terraform, PowerShell, Microsoft Graph API, Microsoft Azure, Intune, Autopilot, Entra ID, and Active Directory experience; strong automation, IaC/CaC, and security design skills.
Windows, Ansible, Terraform, PowerShell, Microsoft Graph API, Microsoft Azure, Microsoft Intune, Autopilot, Entra ID, Active Directory
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4w
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Systems Engineer (Microsoft Cloud & Infrastructure)
Barrington, Illinois, United States
$90k-$120k/yr OnsiteFull Time
Sentinel Technologies
Sentinel Technologies: Provides managed IT, cybersecurity, and cloud solutions to businesses.
5+ YOE5+ years in systems engineering with hands-on Microsoft Azure, Microsoft 365/O365, Windows Server, AD/DNS, security practices, troubleshooting, and strong communication; PowerShell and relevant certifications preferred.
Microsoft Azure, Microsoft 365, O365, Exchange Online, Teams, SharePoint, OneDrive, Windows Server, Active Directory, DNS, PowerShell, VMware, Cisco, Dell
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2mo
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Lead Cyber Security Engineer 1 - Nuclear
Chicago, Illinois, United States
$118k-$180k/yr HybridFull Time
Sargent & Lundy
Sargent & Lundy: Engineering and consulting services for the power industry.
10+ YOEBS degree in engineering; 10+ years in design engineering for process control systems; nuclear cyber security expertise; PE license preferred; strong communication; knowledge of networks; ability to lead automation initiatives.
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1mo
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Senior Systems Engineer
Chicago, Illinois, United States
OnsiteFull Time
VAST Data
VAST Data: Enterprise AI infrastructure and unified data platform.
5+ YOE5+ years supporting enterprise storage sales to large IT organizations; knowledge of distributed storage, DAS/NAS/SAN, virtualization, high-performance networking, and enterprise security; strong presentation and communication skills; ability to work in unstructured environments.
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1mo
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Systems Engineer II - PAM
Chicago or Scottsdale or San Francisco or New York City or Phoenix
$99k-$121k/yr HybridFull Time
Early Warning Services
Early Warning Services: Operates payment and risk solutions for the financial industry.
3+ YOEBachelor's degree or equivalent; 3+ years in IAM/security/infrastructure security; hands-on experience with PAM, secrets management, AWS IAM, PKI, Active Directory, scripting (PowerShell/Python/Bash), REST APIs, and network troubleshooting; on-call participation and background/drug screen.
Delinea, CyberArk, Vault, Secret Server, AWS IAM, Enterprise PKI, Microsoft Active Directory, PowerShell, Python, Bash, REST APIs, CI/CD, TCP/IP, DNS
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1mo
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Network Systems Engineer (Pre Sales) - Trading Platforms
Chicago, Illinois, United States
$130k-$175k/yr OnsiteFull Time
Arista Networks
Arista NetworksNYSE: ANET: Provides cloud networking solutions and high-speed multilayer Ethernet switches.
5+ YOEMinimum 5 years networking design and implementation experience (data center, campus, Wi‑Fi, security); routing & switching expertise; strong presentation and customer-facing skills; Python/Ansible and Arista ACE certification desired.
Python, Ansible
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4w
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Senior Presales Systems Engineer - Chicago, IL
Chicago, Illinois, United States
$146k-$343k/yr RemoteFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides global edge-to-cloud technology solutions and IT infrastructure services.
8+ YOE8+ years in presales/systems engineering or network architecture; experience with routing, switching, wireless, network security; strong presentation and consultative selling skills; ability to travel ~40–60% in Chicago territory.
HPE, Aruba, Juniper
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2mo
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Systems & Network Engineer
Pingree Grove or United States or North America
$110k-$115k/yr OnsiteFull Time
Prescient Solutions
Prescient Solutions: Provides managed IT services and support for organizations.
Microsoft server OS, network protocols/hardware, virtualization, security, and Azure expertise; ability to balance multiple priorities; authorized to work in the US; no visa sponsorship available.
Microsoft Server, Azure, Virtualization, Networking
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3mo
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Senior IT Systems Engineer – Cybersecurity & Networking
Schaumburg or Chicago
$73k-$115k/yr OnsiteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
3+ YOE3+ years in information security engineering; enterprise networking; Linux/Windows security; scripting (PowerShell, Python, Bash); NIST/CMMC/ISO 27001 experience.
EDR, DLP, MFA, SIEM, NIST, CMMC, Palo Alto, Fortinet, IDS/IPS, VPN, SCCM, Ansible, PowerShell, Python, Bash, Linux, Windows, Puppet, Chef
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