Network Security Engineer Jobs in United States

Enter Job Title Who We Are Legato Security is an information security firm founded upon the belief that every organization has the right to keep its data private and secure. Our mission is to build close partnerships with our clients, serving them not as just a vendor, but as trusted advisors helpin

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

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

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

*Hands-on experience with Zscaler (ZIA/ZPA) or comparable cloud security / SWG / ZTNA platforms strongly preferred* Highlights: This is a rare opportunity to lead a high-impact Zero Trust transformation supporting the FBI CJIS division, driving the shift from legacy network security to a modern, clo

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

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

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

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

Summary: Dime Commercial Bank (Dime) is currently hiring for a Network Security Engineer at its Headquarters in Hauppauge, Long Island. The Network Security Engineer serves as a senior technical contributor responsible for the design, implementation, and continuous enhancement of the Bank’s cybersec

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. NETWORK SECURITY EN

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

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,

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

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. NETWORK SECURIT

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. NETWORK SECURIT

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

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. NETWORK SECURIT

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