721 Network Security Engineer jobs in Lombard,IL

~ 30 min OnsiteHealth InsurancePaid Time Off

Engineering Manager - Retail Media Network

Ulta Beauty

Bolingbrook, IL 60440

$119,300-$175,000/yr

B.S. in Computer Science or Computer Information Systems
8+ years experience in product development or related technical field
2+ years leading or managing technical teams, ideally within retail media, ad tech, or data platform environments
Experience with relevant tech stack including backend services built in Java, cloud‑native platforms on Google Cloud Platform (GCP), large‑scale analytics and reporting leveraging BigQuery, and integrations with third‑party ad tech and data platforms
Experience driving technical and analytical teams
Experience integrating platforms such as The Trade Desk, LiveRamp, Criteo, Citrus Ads and Google Ad Manager into RMN technology ecosystems
Experience implementing server-side tracking (CAPI) and identity frameworks (e.g., UID2)
Exposure to clean rooms and privacy-enhancing technologies
Experience building or integrating attribution models (MTA, MMM, incrementality)
Proven experience with agile (continuous delivery) and iterative methodologies
Solid experience with hybrid & cloud environments
Proven experience in eliciting requirements and enterprise automation
Solid experience writing product development requirements and architecture
Demonstrated experience in generating process modeling

~ 32 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Pre Sales Field Engineer, Security and Fire

Johnson Controls

Chicago, IL 60290

3–5 years of experience in site surveying, system estimating, or installation of security/fire systems.
Strong knowledge of fire alarm and security systems including sensors, control panels, access control, and detection devices.
Proficiency with mobile CAD tools (e.g., ArcSite) and measurement devices.
Excellent communication and interpersonal skills.
Strong analytical and problem‑solving ability.
Ability to work independently and as part of a team.
High attention to detail with a proactive compliance‑focused mindset.
Basic Fire Alarm installation knowledge (ESA/NTS methods).

New, Posted 2 hours ago

~ 15 min OnsiteChildcare AssistanceEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Cost Engineering & Sourcing Strategy Analyst - Onsite

Ace Hardware Corporation

Oak Brook, IL 60523

$88,400-$110,700/yr

Experience: Minimum of 3-5 years' prior work experience, ideally in some of the following fields: Manufacturing, engineering, commodity trading, sourcing, analytics, forecasting, merchandising, product design, category management, consulting, project management
Bachelor's degree or graduate degree preferred
Education: Applicable fields of study include but are not limited to: Business, economics, engineering, analytics, mathematics, data science, supply chain, purchasing, merchandising, manufacturing, product design
WORK AUTHORIZATION: This position is not eligible for employment visa sponsorship now or in the future.

Manufacturing Engineer II

Sloan Valve Company

Franklin Park, IL 60131

~ 31 min Onsite

Bachelor's Degree
5+ Years Manufacturing experience
5+ Years Manufacturing/industrial engineering
5+ Years CNC Programming & Troubleshooting Skills
Ability to apply mathematical concepts to practical situations.

New, Posted 1 day ago

~ 32 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Director, Analytics, Data Engineering

Rise

Chicago, IL 60695

Bachelor's degree in Computer Science, Engineering, Information Systems, or related field required.
Master's degree preferred.
Minimum of 10+ years of experience in data engineering, distributed systems, or enterprise data architecture.
Minimum of 5+ years designing large-scale cloud-based data platforms.
Demonstrated experience leading architectural strategy across multiple teams or business units.
Location: 4 days in office, Chicago or Sussex
This position is not eligible for visa sponsorship, including F-1 visa holders requiring CPT, OPT, or future H-1B sponsorship. Candidates must be authorized to work in the United States without current or future immigration sponsorship.
Experience in media, marketing analytics, or high-volume consumer data environments is a plus.
Knowledge of cloud-native data architectures, lakehouse and warehouse platforms, distributed computing (e.g., Spark), data orchestration frameworks, API-driven data integration, CI/CD for data platforms, and data lifecycle management and system interoperability.

~ 25 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Engineer, Sr Staff Fuels / Project Manager

Constellation Energy

Melrose Park, IL 60164

Bachelor's degree in engineering (chemical, civil/structural, electrical, industrial, mechanical or nuclear) with 10 years of nuclear experience or related engineering experience
Demonstrated technical leadership experience (e.g. duty team, inspection lead, etc.)
Maintain minimum access requirement or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

New, Posted 6 hours ago

Applications Engineer

Herrmann Ultrasonics

Bartlett, IL 60103

~ 20 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Sr. Manufacturing Engineer

The Timken Company

Downers Grove, IL 60515

$72,000-$105,000/yr

7 years of manufacturing experience
5 years' experience project management
Experience with time studies
Experience technical skills in product drawing and specification interpretation
Bachelor's degree in engineering
Strong Lean/ 6 sigma / Ci background and experience
Proficiency in precision CNC machining, process optimization, and quality control
Knowledge of pneumatics, hydraulics, gauging, controls and mechanical or electrical engineering design principles.
Proficiency with CAD software and manufacturing simulation tools
Experience with SAP or similar ERP system
Excellent written and verbal communication and presentation skills.
Willingness to work in a hands-on manufacturing environment.
Willingness to travel to secondary manufacturing facility 1-2 times per month. (South Haven, MI)
Self-starter who is capable of driving projects across the team
Demonstrated success in driving continuous improvement initiatives on the manufacturing floor
Expert-level proficiency in Microsoft Office, with a strong emphasis on Excel.
This position may require access to United States export controlled technical data ("CTD") and hardware under the Departments of US State (ITAR) and/or Commerce (EAR).
Eligible candidates are; US Citizens, Green Card holders, Asylees or others eligible to receive US export license authorizations.
Candidate must be authorized to work in the US.

Information Technology Professional (IT Support)

U.S. Navy

Lombard, IL 60148

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~ 20 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Senior Manufacturing Engineer

Dexter Magnetic Technologies

Elk Grove Village, IL 60007

Bachelor's degree in engineering.
Minimum of 5 years in a lead role in the manufacturing environment.
Proven record of leading cost reduction and continuous improvement initiatives.
Strong 3D CAD skills, at least 2,000 hours of experience on Solidworks
Strong drafting and GD&T; skills with the ability to perform tolerance stack up analysis.
Working knowledge with ERP/MRP (preferably Epicor)
Demonstrated Project Management skillset.
Skilled in the application of Lean Manufacturing and 6 Sigma Methods.
Experience in a high mix low volume environment in a Senior Manufacturing Engineering role