Source Job

North America

  • Design and operate firewall, segmentation, and zero-trust controls across data center, corporate, and cloud (AWS) networks.
  • Build and maintain network security infrastructure as code, including firewall rules, policy automation, and CI/CD-driven deployment.
  • Lead network lifecycle management with design review, configuration baselines, change automation, and ongoing rule hygiene.

Terraform Ansible Python AWS

20 jobs similar to Network Security Engineer

Jobs ranked by similarity.

$130,000–$180,000/yr
US

  • Design, implement, and secure Slingshot’s global networking infrastructure.
  • Lead Zero Trust Network Access (ZTNA) strategy and implementation using Zscaler, including ZIA and ZPA.
  • Monitor, detect, and respond to network-based threats and incidents in coordination with security teams.

Slingshot Aerospace is dedicated to making space safer and more secure. They are a team of builders, thinkers, and problem-solvers, believing that the next generation of space operations will be powered by better data and smarter software.

US Canada

  • Define and own the architectural roadmap for enterprise, data center, and cloud networks.
  • Co-author secure design and lifecycle management of high-performance data center networking.
  • Build an AI-agent based analysis framework for network changes and self-improvement.

Cerebras Systems builds the world's largest AI chip, 56 times larger than GPUs, delivering industry-leading training and inference speeds. The company partners with top model labs, global enterprises, and AI-native startups, including OpenAI, and has a non-corporate work culture that values continuous learning and growth.

US

  • Lead and mentor a high-performing team of security engineers, setting technical direction and standards for excellence.
  • Define and execute the security roadmap for infrastructure, remote access, endpoints, and M&A.
  • Design and implement security controls across cloud, production, and corporate environments.

Anduril Industries is a defense technology company transforming U.S. and allied military capabilities with advanced technology, powered by Lattice OS. They bring the expertise and business model of innovative companies to the defense industry, focusing on autonomy, AI, and networking.

US

  • Design and maintain enterprise network infrastructure including LAN/WAN, SD-WAN, VPN, and firewalls across multi-site and multi-cloud environments.
  • Monitor network performance using tools like SolarWinds and Datadog, proactively resolving issues to meet SLA targets.
  • Automate network deployments and implement security controls such as zero-trust architecture and NAC.

HealthEdge provides a healthcare SaaS platform, focusing on enterprise network infrastructure. The company operates with a team-driven model emphasizing 24/7 availability and ITIL-aligned processes.

  • Build, operate, and maintain core security infrastructure to protect enterprise systems.
  • Collaborate with engineering, IT, and security teams to implement security tools and policies.
  • Mentor team members and drive automated alerting and response capabilities.

Samsara is the pioneer of the Connected Operations Cloud, a platform that helps organizations harness IoT data to improve safety, efficiency, and sustainability of physical operations. As a recently public company with thousands of employees, Samsara fosters a culture of ownership, collaboration, and growth, aiming to digitally transform industries that represent over 40% of global GDP.

UK

  • Lead the design and architecture of AWS network solutions for a large-scale migration project.
  • Plan and execute on-premises to AWS migration strategies, ensuring minimal disruption and high availability.
  • Collaborate with cross-functional teams to define and implement robust network security controls and performance optimization.

RWS provides technology and support services to help organizations unlock global understanding. With a global reach and a dedicated team of over 500 staff, the Product & Technology division ensures efficient support to operations worldwide.

US Canada

  • Deliver network stack projects end-to-end including service mesh, DNS, CDN, and edge protection while shaping technical vision and maintaining operability.
  • Integrate networking into self-service platforms to streamline workflows and enable engineering teams to operate independently.
  • Participate in on-call rotation, driving incident resolution and continuous improvement through postmortem analysis.

1Password builds a safe, productive digital future by unleashing employee productivity without compromising security. Over 180,000 businesses trust them, and they've earned a spot on the Forbes Cloud 100 for four consecutive years, fostering a collaborative, curious, and driven culture.

US Unlimited PTO

  • Engineer security infrastructure across AWS and Kubernetes including telemetry pipelines, cryptographic lifecycle, and compliance automation.
  • Build and maintain agentic AI workflows using tools like Claude Code and MCP integrations to automate security engineering tasks.
  • Embed security controls into deployment pipelines and develop threat models that inform architecture decisions.

Lumin Digital creates cutting-edge digital banking solutions for credit unions and banks as a 100% cloud-native company. Their culture is built on trust, respect, and boldness in a fully remote environment.

US UK

  • Deploy, configure, maintain, and support LAN infrastructure across remote Global Sensor Network sites.
  • Troubleshoot complex connectivity issues involving routing, switching, VLANs, DNS, DHCP, NAT, VPNs, and IPsec tunnels.
  • Improve cybersecurity posture through secure network design, firewall policy management, segmentation, and access controls.

Slingshot Aerospace is dedicated to making space safer and more secure. They are a team of builders, thinkers, and problem-solvers who believe that the next generation of space operations will be powered by better data and smarter software.

US

  • Lead integration of security across the SDLC, embedding automated testing into CI/CD pipelines.
  • Secure cloud-native AWS architectures and enforce least privilege access and runtime protections.
  • Perform threat modeling, automate compliance, and innovate with AI security standards.

TrueML is a mission-driven financial software company that uses machine learning to improve customer experiences for distressed borrowers. The team includes data scientists, financial services experts, and customer experience fanatics building inclusive financial technology.

US

  • Design and optimize Cisco-based enterprise networks with Zero Trust principles and NIST standards.
  • Implement network security, micro-segmentation, and identity-aware access controls like 802.1X.
  • Lead incident response, audits, and vulnerability remediation for a federal agency client.

DMI is a leading provider of digital services and technology solutions, specializing in managed IT services including managed mobility, cloud, cybersecurity, network operations, and application development. Recognized as a Top Workplace, DMI supports public sector and commercial clients globally with secure, cost-effective solutions.

US

  • Define and shape the cloud foundation for a federal enterprise data platform modernization initiative.
  • Architect secure, scalable, and highly available AWS environments for mission-critical data and analytics workloads.
  • Collaborate with engineers, cybersecurity specialists, and data teams to build robust cloud solutions aligned with regulatory requirements.

Jobgether uses AI-powered matching to connect candidates with hiring companies. They process applications for partner companies and manage the initial screening process.

Europe

  • Design, build, and operate scalable cloud infrastructure using Kubernetes, Terraform, and modern infrastructure-as-code practices.
  • Improve and evolve cloud networking architecture, including VPC/VNet design, peering, routing, DNS, TLS, ingress/egress, and load balancing.
  • Contribute to system reliability through on-call support, incident response, root cause analysis, and performance optimization.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. They use automated review and matching to ensure fair candidate evaluation.

India

  • Design, deploy, and maintain enterprise and cloud-based security infrastructure with a focus on Palo Alto Networks technologies.
  • Support SASE, CASB, MDR, and SIEM integrations and perform continuous security monitoring and incident response.
  • Collaborate with cross-functional teams to embed security controls and automate security operations tasks.

Sectigo is a leading provider of certificate lifecycle management (CLM) solutions, helping the world's largest brands simplify digital trust. With over 700,000 customers including 65% of the Fortune 500, we foster a diverse and inclusive culture built on our core values of Support, Excellence, Communication, Teamwork, Integrity, Growth, and Openness.

US Unlimited PTO

  • Lead Onboarding end‑to‑end and extend with additional use cases.
  • Own a small portfolio of customer account and act as a trusted technical partner all year.
  • Provide technical support and communicate crisply with customers throughout.

OpsMill is building the next generation of infrastructure data management, focusing on helping automation teams unify data and scale automation reliably. As a commercial open-source company, they are practitioners who understand the real-world challenges of scaling infrastructure automation.

US Canada

  • Define security architecture and build controls for AI platforms, training and inference workflows, and agentic systems.
  • Design reusable security patterns for identity, authorization, and runtime controls to constrain execution and data exposure.
  • Lead hands-on security reviews and influence security architecture through practical design changes and reusable controls.

Cerebras Systems builds the world's largest AI chip, 56 times larger than GPUs, delivering industry-leading training and inference speeds. With dozens of model releases and rapid growth, they have a non-corporate work culture that respects individual beliefs.

US

  • Serve as the technical expert for Zero Trust Architecture in cloud environments (AWS, Azure, GCP).
  • Collaborate with sales and engineering teams to influence the product roadmap and customer strategies.
  • Drive customer Proof-of-Value engagements, demonstrating Zscaler's unique value proposition.

Zscaler accelerates digital transformation by securing users, devices, and applications through its cloud-native Zero Trust Exchange platform. As an AI-forward enterprise leveraging the world's largest security data lake, Zscaler fosters a culture of execution, transparency, and high-impact collaboration.

US

  • Develop new cyber detections for threats using SIEM and other security tooling.
  • Assess software and service requests and deploy solutions to secure infrastructure, data, and people.
  • Respond to security incidents and drive mitigation and remediation efforts.

Stack develops revolutionary AI and autonomous systems for the trucking industry to enhance safety and efficiency. The team has decades of experience deploying real world systems and is committed to building a culture of inclusion and innovation.

Canada Unlimited PTO

  • Partner with engineering teams to design, build, and operate secure-by-default cloud infrastructure across AWS and Google Cloud.
  • Build reusable Terraform modules and policy-as-code guardrails to make secure implementation easier for engineering teams.
  • Operate CSPM/CNAPP tooling and drive remediation of cloud vulnerabilities and misconfigurations.

Fullscript is a health technology company that provides a platform for practitioners to access clinical insights, lab interpretations, and high-quality supplements, serving over 125,000 practitioners and 10 million patients. The company has a remote-first culture, emphasizes work-life balance, and values inclusivity and continuous learning.

Europe

  • Design, implement, and maintain GCP Landing Zone components.
  • Manage infrastructure using Terraform and CI/CD pipelines.
  • Configure and troubleshoot networking (VPC, VPN, routing, DNS).

Software Mind develops impactful solutions for companies globally, working with tech giants and on transformative projects. They foster a culture of openness, respect, and enjoyment, building cross-functional engineering teams that value passion and creativity.