Contribute to architectural designs for routing, NAT, traffic steering, and firewall enforcement within defined product areas.
Own medium-to-large technical problem areas and drive them from design through production.
Cloud Networking Platforms
Design and work with cloud networking topologies, including
VPC/VNet segmentation and routing architectures
Hub-and-spoke and transit networking models
Hybrid and multi-cloud connectivity patterns
Work hands-on with cloud-native networking constructs such as
Gateways, routing tables, NAT gateways
Managed and custom firewall services
Ensure implementations align with security best practices and zero-trust principles.
Routing, NAT & Traffic Engineering
Design and implement routing-centric features, including
Dynamic routing using BGP
Policy-based routing and traffic steering
Route summarization, convergence, and failure handling
Implement and scale NAT functionality, including
SNAT, DNAT, and bidirectional NAT
Centralized vs distributed NAT designs
Capacity planning, port exhaustion handling, and resiliency
Develop a strong understanding of packet-level behavior across gateways, firewalls, and load balancers.
Firewall & Data-Plane Systems
Contribute to the design and implementation of firewall data planes, including:
Policy evaluation and enforcement pipelines
Stateful vs stateless inspection models
Work on performance-sensitive packet processing paths with a focus on correctness and scalability.
Debug complex scenarios involving asymmetric routing, NAT traversal, and multi-path traffic.
Execution & Collaboration
Deliver features from design to production with a strong focus on quality, scalability, and operability.
Participate actively in technical design reviews, providing feedback on networking correctness and performance.
Collaborate closely with product management, QA, and operations teams to deliver reliable, shippable solutions.
Mentor junior engineers on networking fundamentals, packet flows, and troubleshooting techniques.
Required Skills & Experience
Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, Networking, or a related field.
6+ years of experience building networking-intensive systems or cloud networking features.
Hands-on experience developing or operating cloud networking or network security products.
Strong understanding of IP networking fundamentals, including
TCP/IP, ARP, ICMP
Subnetting, CIDR planning, and IP address management
Solid experience with routing, including
BGP fundamentals (design, policy control, troubleshooting)
Static vs dynamic routing models
ECMP and failover concepts
Strong hands-on experience with NAT, including
SNAT and DNAT behavior
Common corner cases and failure scenarios
Interaction of NAT with routing and firewalls
Experience working with firewall and network security technologies, such as:
Policy-based rule engines
Stateful and stateless firewalls
NGFW or cloud-native firewall services
Proficiency in Python and/or Go (Golang) for building control-plane services, tooling, or automation.
Good understanding of distributed systems concepts as applied to networking control planes.
Familiarity with Kubernetes networking concepts, including CNI and service networking.
Hands-on experience with one or more public cloud networking stacks (AWS, Azure, GCP, OCI).
Nice to Have
Experience with virtual routers, SDN controllers, or network operating systems.
Exposure to high-performance packet processing technologies (eBPF, DPDK, XDP).
Experience working on high-scale or latency-sensitive networking systems.
Contributions to open-source networking or cloud infrastructure projects.
Certifications such as AWS Advanced Networking, GCP Professional Cloud Network Engineer, CCNP/CCIE, or equivalent.
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BENEFITS
US: We cover 100% of employee premiums and 88% of dependent(s) premiums for medical, dental and vision coverage, 401(k) match, short and long-term disability, life/AD&D insurance, $1,000/year education reimbursement, and a flexible vacation policy.
Outside the US: We offer a comprehensive benefits package which, (subject to regional variations) could include pension, private medical for you and dependents, generous holiday allowance, life assurance, long-term disability, annual wellbeing stipend
Your total compensation package will be based on job-related knowledge, education, certifications and location, per our aligned ranges.
About Aviatrix
Aviatrix® is the cloud network security company trusted by more than 500 of the world’s leading enterprises. As cloud infrastructures become more complex and costly, the Aviatrix Cloud Network Security platform gives companies back the power, control, security, and simplicity they need to modernize their cloud strategies. Aviatrix is the only secure networking solution built specifically for the cloud, that ensures companies are ready for AI and what’s next. Combined with the Aviatrix Certified Engineer (ACE) Program, the industry’s leading secure multicloud networking certification, Aviatrix unifies cloud, networking, and security teams and unlocks greater potential across any cloud.
WE WANT TO INCLUDE YOU
We embrace the fact that not everyone’s journey took the same route or started at the same place. If your experience doesn’t quite meet the requirements but the opportunity excites you and you believe you could be great, don’t let that hold you back from applying. Tell us what you CAN bring and what makes you special.
Aviatrix is a community where everyone's career can grow and we want to help you achieve your goals and be “your best YOU,” however that looks. If you're seeking an opportunity where you can be excited to start work every morning with enthusiastic people, make a real difference and be part of something amazing then let’s talk. We want to get to know you and how we could grow together.
Aviatrix, Inc. is an equal opportunity employer and does not make hiring decisions based on race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.
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