1,336 Results for

Environmental Engineering Jobs in Illinois

Jobs

(USA) Systems and Infrastructure Engineer III, Information Security Walmart

Herndon, Virginia

$108,000–$216,000 / year

Option 1: Bachelor's degree in computer science, information technology, engineering, information systems, cybersecurity, or related area and 2years’ experience in systems and infrastructure engineering or related area at a technology, retail, or data-driven company. Herndon, Virginia US-10710: The annual salary range for this position is $108,000.00 - $216,000.00 Bentonville, Arkansas US-09050: The annual salary range for this position is $90,000.00 - $180,000.00Additional compensation includes annual or quarterly performance bonuses.

8 days ago

(USA) Senior Systems and Infrastructure Engineer, Information Security Walmart

Herndon, Virginia

$108,000–$216,000 / year

Option 1: Bachelor's degree in computer science, information technology, engineering, information systems, cybersecurity, or related area and 3years’ experience in systems and infrastructure engineering or related area at a technology, retail, or data-driven company. 2245 Monroe St, Herndon, VA 20171, United States of AmericaWalmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job.

8 days ago

(USA) Staff, Software Engineer, Information Security Walmart

Herndon, Virginia

$110,000–$220,000 / year

Bentonville, Arkansas US-09050: The annual salary range for this position is $110,000.00 - $220,000.00 Herndon, Virginia US-10710: The annual salary range for this position is $132,000.00 - $264,000.00Additional compensation includes annual or quarterly performance bonuses. Option 1: Bachelor's degree in computer science, information technology, engineering, information systems, cybersecurity, or related area and 4years’ experience in software engineering or related area at a technology, retail, or data-driven company.

8 days ago

(USA) Principal, Software Engineer, Information Security Walmart

Herndon, Virginia

$110,000–$220,000 / year

With a strong focus on automation, API-driven services, and developer experience, the team delivers resilient, highly available cryptographic solutions that enhance engineering productivity while maintaining enterprise-grade security and compliance. Option 1: Bachelor's degree in computer science, information technology, engineering, information systems, cybersecurity, or related area and 5years’ experience in software engineering or related area at a technology, retail, or data-driven company.

8 days ago

(USA) Software Engineer III, Information Security Walmart

Herndon, Virginia

$108,000–$216,000 / year

Certified Intrusion analyst (GCIAs), GIAC Certified Enterprise Defender (GCED), Certified Geographic Information Systems Professional (GISP), GIAC Certified Incident Handler (GCIH), Certified Information Systems Security Professional (CISSP), Certified Secure Software Lifecycle Professional (CSSLP), Certified Information Systems Auditor (CISA), and/or Security+ certification, Mainframe Technology, Programming language or languages (for example, Java, C/C++, NET, Rexx, Cobol, Powershell), SAP, Version control software (for example, Subversion, Git, Librarian), Working as a project or team lead, Writing SQL queries in a database platform (for example, Oracle, DB2, SQL Server). Bachelor’s degree in Computer Science, Information Technology, or related field and 3 years' experience in information technology within the past 7 years OR 5 years' experience in information technology or related field within the past 7 years OR a Master's degree in Computer Science, Information Technology, or related field.

8 days ago

(USA) Systems and Infrastructure Engineer II, Information Security Walmart

Herndon, Virginia

Your expertise will support continuous improvement in infrastructure performance while adhering to security frameworks and coding best practices, ensuring resilient and compliant technology environments. The Workforce Identity Lifecycle Management (WILM) team manages the complete lifecycle of workforce identities, ensuring accurate account provisioning, updates, and deactivation.

7 days ago

Staff Applied ML Engineer, Federal/National Security Red Cell Partners

Washington

Red Cell Partners is an incubation firm building and investing in rapidly scalable technology-led companies that are bringing revolutionary advancements to market in three distinct practice areas: healthcare, cyber, and national security. Identifying indicators of potentially fraudulent, fabricated, or materially misleading application content, including but not limited to discrepancies between submitted materials and publicly available professional profiles, geographic anomalies, and fabricated work histories.

15 days ago

Webber - Project Engineer - Infrastructure Management Ferrovial

Washington DC, District of Columbia

Founded in 1963, Webber , part of Ferrovial Construction, is a leading construction company that specializes in heavy civil, waterworks, energy and infrastructure management and is dedicated to safely providing intelligent solutions to its clients and community. Webber also has an in-house engineering services department to help optimize building efficiency and quality while solving complex project challenges using field experience, innovative construction methods and BIM technology.

4 days ago

Platform Engineer - Clearance Required BTI360 Website

Herndon, VA

$96,900–$247,900 / year

About the Team Here at BTI360, we’ve built a culture that’s passionate about developing software engineers. Software doesn't build itself. People do. In fact, teams of people do. That's why our primary focus is on developing better craftsmen, better teammates, and better technical leaders. By putting people first, we're no...

4 days ago

Mid-Level OT/IT Network & Cybersecurity Engineer Leidos

Washington, DC

$110,000–$130,000 / year

Two closely related primary disciplines, in priority order, with testing and experiment support woven through both: OT/IT Network Engineering & Testbed Operations — design, build, operate, and secure the networks and physical testbed infrastructure underpinning the lab's connected-vehicle and infrastructure research. Establish and maintain a lab-wide OT security posture, applying relevant frameworks (e.g., NIST SP 800-82/800-53) with judgment where the research environment or task orders call for them — not as a blanket compliance program — including defense-in-depth segmentation (IT/OT DMZ, bastion hosts, filtering) via the Purdue Model or IEC 62443.

7 days ago

Mid-Level OT/IT Network Engineer (Transportation) Leidos

McLean, Virginia

The Mid-Level OT/IT Network Engineer is a hands-on owner of STOL's network and connected-vehicle testbed infrastructure — designing, administering, securing, documenting, and troubleshooting the networks connecting lab systems, field sites, roadside infrastructure, edge platforms, and connected-vehicle devices. You'll also carry meaningful responsibility for the network's federal security authorization posture — security documentation, Authorization to Operate (ATO) and Risk Management Framework (RMF) artifacts, Plans of Action and Milestones (POA&Ms), and vulnerability remediation — in partnership with the program's cybersecurity and Corporate Information Security (CIS) team.

14 days ago

Senior Cybersecurity Engineer (US Federal) Workday Inc

Reston, VA

$159,600–$239,400 / year

We know that flexibility can take shape in many ways, so rather than a number of required days in-office each week, we simply spend at least half (50%) of our time each quarter in the office or in the field with our customers, prospects, and partners (depending on role). Preferred DoD 8570/8140 compliant with at least IAT Level II certification, including a current Computing Environment (CE) credential and one approved specialty certification (e.g., CompTIA CySA+, GICSP, CASP+).

30+ days ago

Sr. Principal Platform Engineer Clarity Innovations

Springfield, Virginia

$144,000–$324,000 / year

Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation’s interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. The actual salary offered will be determined based on the requirements of the position and a variety of job-related factors, which may include geographic location, applicable Federal Government contract labor categories and wage rates, relevant experience, skills and competencies, education, certifications, and the scope and responsibilities of the role.

3 days ago

Data Security Engineer Leidos Holdings Inc

Adelphi, MD

$87,100–$157,450 / year

Our team provides continuous monitoring, threat detection, incident response, and vulnerability management across cloud and on-premises environments, including AWS, Azure, GCP, Oracle Cloud, and SaaS platforms. You will ingest, normalize, enrich, and manage high-volume security telemetry within Elastic; optimize data performance and quality; automate workflows; and troubleshoot dependencies across Elastic, Kafka, and CI/CD systems.

30+ days ago

(USA) Senior Application Security Engineer Walmart

Herndon, Virginia

$90,000–$180,000 / year

What you'll bring: You have hands-on experience supporting, administering, integrating, and operating ASPM, SSPM, or related application, SaaS, and cloud security platforms, including managing vendor technical engagements, escalations, roadmap discussions, and feature validation. Bentonville, Arkansas US-09050: The annual salary range for this position is $90,000.00 - $180,000.00 Herndon, Virginia US-10710: The annual salary range for this position is $108,000.00 - $216,000.00Additional compensation includes annual or quarterly performance bonuses.

30+ days ago

Platform Engineer VTG

Chantilly, Virginia

Full time

Overview: VTG is seeking an experienced Platform Engineer to design, implement, automate, and maintain the infrastructure and platform services that support mission-critical applications and services. The Platform Engineer will work across cloud infrastructure, container orchestration, automation, configuration management, CI/CD, and security to build reliable, scalable, and secure platform environments.

30+ days ago

Cyber Security Project Engineer RSEKURE

Chantilly, VA

Full time
Quick Apply

Demonstrated project management experience including project planning, task tracking, milestone management, and resource coordinationDemonstrated experience developing and maintaining program metrics, performance indicators, and compliance status dashboardsDemonstrated experience preparing technical reports, program highlights, status briefings, and leadership communicationsThe ability to work well independently as well as part of a team. Physical DemandsTo successfully perform the essential functions of the job, the employee needs to be able to sit at a workstation for extended periods; use hand(s) to handle or feel objects, tools, or controls; reach with hands and arms; talk and hear; see to read printed materials and computer screens; mobility to work in a typical office setting.

30+ days ago

GenAI Security - Principal Security Research Engineer Elastic

Washington DC, DC

By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. As a Principal Security Research Engineer on the Threat Research and Detection Engineering (TRaDE) team, youll play a key role in shaping the detection capabilities of Elastic Security.

30+ days ago

Senior OT Network Engineer Athletes Global Corporation

Indian Head, MD

$150,000–$165,000 / year

Strong hands-on background with: – Enterprise switches and firewalls (Cisco and Dell preferred)– Server configuration (Linux and Windows), Windows workstations– Fiber and copper cabling in industrial environments– VLANs, subnetting, routing, and network segmentation. Architect and implement a private OT network that integrates with a newly deployed private 5G backbone being built and operated by a separate team, integrating: Private 5G connectivity between control rooms, server rooms, and operational areas.

30+ days ago

Systems Integration Engineer - Flight Safety - National Security Space Peraton

Fort Belvoir, Virginia

$104,000–$166,000 / year
Full time

As a Systems Integration Engineer supporting Flight Safety (FS) systems, you'll sit at the intersection of orbital mechanics, systems architecture, and real-world mission impact — ensuring the tools that protect space assets are integrated, verified, and ready when it matters most. Working alongside systems engineers, developers, and operators, you'll drive the seamless incorporation of new capabilities and data sources into both legacy and next-generation architectures — keeping operational risk low and mission readiness high.

30+ days ago

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Environmental Engineering Jobs in Illinois

(USA) Systems and Infrastructure Engineer III, Information Security Walmart

(USA) Senior Systems and Infrastructure Engineer, Information Security Walmart

(USA) Staff, Software Engineer, Information Security Walmart

(USA) Principal, Software Engineer, Information Security Walmart

(USA) Software Engineer III, Information Security Walmart

(USA) Systems and Infrastructure Engineer II, Information Security Walmart

Staff Applied ML Engineer, Federal/National Security Red Cell Partners

Webber - Project Engineer - Infrastructure Management Ferrovial

Platform Engineer - Clearance Required BTI360 Website

Mid-Level OT/IT Network & Cybersecurity Engineer Leidos

Mid-Level OT/IT Network Engineer (Transportation) Leidos

Senior Cybersecurity Engineer (US Federal) Workday Inc

Sr. Principal Platform Engineer Clarity Innovations

Data Security Engineer Leidos Holdings Inc

(USA) Senior Application Security Engineer Walmart

Platform Engineer VTG

Cyber Security Project Engineer RSEKURE

GenAI Security - Principal Security Research Engineer Elastic

Senior OT Network Engineer Athletes Global Corporation

Systems Integration Engineer - Flight Safety - National Security Space Peraton

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