Network Security Engineer Jobs in United States

FireMon delivers Network Security Policy Control for the Modern Enterprise. Most enterprises run firewalls from multiple vendors alongside cloud security groups and microsegmentation platforms, and no single console can say whether it all works together. We believe policy is the control plane for ne

JOB TITLE: Senior Network/Security EngineerREPORTS TO: Director, Network/Security ServicesLOCATION: ChicagolandDATE: November 2025 Meridian IT Inc. is an award-winning MSP focused on Infrastructure and Platform Solutions and Managed Services for premise-based, private and hybrid cloud hosting for x8

We’re looking for a Network Security Engineer to help strengthen and modernize the network and security infrastructure behind Cinch Home Services. You’ll work hands-on across Zero Trust, SD-WAN, cloud networking, wireless, VPNs, and secure remote access, while troubleshooting complex issues and help

Company and Vision PlanetArt’s vision is to be the leading seller of personalized and make-on-demand products worldwide. We provide consumers with unmatched tools and content and an unparalleled end-to-end customer experience that results in high-quality, meaningful finished products and memorable c

Systems and Network Security Engineer Tucson, AZ | Onsite Protect the Technology That Keeps Us Moving Modern aviation depends on more than what goes into the aircraft. It depends on the technology, networks, systems, and security behind the people building it. Universal Avionics is looking for a Sys

Description EOA Technologies is seeking a Network Security Engineer on one of our subcontracts. This is a full-time position offering the opportunity to support a U.S. Government customer. You will provide engineering expertise to analyze complex systems, architecture, network design and other techn

Sigma Defense is seeking a Network Security Engineer II to join our team in San Diego, CA. Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion,

Sigma Defense is seeking a Network Security Engineer III to join our team in San Diego, CA. This position supports the enforcement of DoD cybersecurity policies (STIGs, RMF, NIST SP 800-53) across CANES environments while leveraging expertise in ACAS, Trellix ESS, NetIQ Sentinel, and Splunk. This ro

Locations: Seattle WA, Boston Mass, and Chicago Illinois (applicants must reside in one of these 3 states to be considered) Description These roles support enterprise sales efforts by combining deep network engineering expertise with strong customer-facing presentation and demonstration skills. The

Company Overview: Arctiq is a global, intelligence-driven technology services company delivering professional and managed services across Hybrid Cloud Infrastructure, Networking & Connected Experiences, Cybersecurity, Data & AI, Autonomous Operations & Intelligence, and Enterprise Service Management

10888 - Network and Cybersecurity Engineer IILocation: Joliet , IL (5 days on-site)Company OverviewHyundai AutoEver America (HAEA) is the dynamic IT powerhouse behind Hyundai Motor Corporation, a Fortune 500 global leader in the automotive industry. As a key affiliate, we provide cutting-edge IT ser

Grow, innovate, and generate progress: Harness your expertise to solve challenges and celebrate success! Job SummaryJCS Solutions is seeking a Principal Network Security Engineer to design, engineer, and implement enterprise network security capabilities across a large, distributed Department of Def

JLL empowers you to shape a brighter way. Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful ca

Who You Are You are a senior network security engineer and architect with deep Palo Alto Networks expertise and a strong Professional Services mindset. You are comfortable leading complex client engagements from discovery and architecture through implementation, migration, optimization, and operatio

Who You Are You are a skilled Network Security Engineer with hands-on experience implementing, migrating, supporting, and troubleshooting Palo Alto Networks firewall environments. You bring strong technical fundamentals across enterprise networking, firewall policy, VPN, routing, high availability,

Act as Escalation Point of Contact: Serve as the primary Level 3 escalation point for resolving complex network infrastructure, routing, and security configuration issues across both on-premise Data Centers and AWS environments. Maintain Multi-Vendor Security & Perimeter Solutions: Responsible for t

Cerebras Systems builds the world's largest AI chip, 56 times larger than GPUs. This architecture allows Cerebras to deliver industry-leading training and inference speeds; over 10 times faster than GPU-based hyperscale cloud inference services. This order of magnitude increase in speed is transform

Who We Are Lightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems—designed to take ideas from research to production with less friction. Through our merger with Voltage Park, a neocloud and AI Factory,

Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and defense communities. The company leverages its expertise in data transport solutions, software and systems engine

A Career with Point72’s Technology Team As Point72 reimagines the future of investing, our Technology team is constantly evolving our firm’s IT infrastructure and engineering capabilities, positioning us at the forefront of a rapidly evolving technology landscape. We’re a team of experts who experim