Senior Software Engineer, SDN Networking Job at Crusoe (San Francisco, Sunnyvale)

Senior Network Software Engineer

Aruba is an HPE Company, and a leading provider of next-generation network acces...

Location

United States , San Jose

Salary:

133500.00 - 307000.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Strong C programming skills
Strong knowledge of Networking protocols, Firewall, TCP/IP, and applications ARP, DHCP, FTP etc.
Strong knowledge of switching and routing protocols
Strong background in computer science/software engineering concepts including data structures, algorithms
Demonstrated abilities in designing robust and scalable applications in embedded and cloud
Familiarity with Agile development methodologies and CI/CD environment
Demonstrated abilities to work with QA and Remote Teams
Demonstrated abilities to prepare necessary Design Specifications, participate in Design and Code Reviews and work with Customer Support Teams for Customer Escalation
Proficiency with version control tools like Git
Expected industry experience is 6-10 years

Job Responsibility

Develop and deliver the next generation solutions for packet forwarding team
Responsible for all forwarding features including stateful firewall, deep packet inspection, L4-L7 services, URL filtering, SDN, SDWAN, highly scalable cloud-based software applications that constitute the management plane and control plane for various controller networking functions

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

Software Engineer Staff

HPE Networking is looking for a Software Engineer Staff to help deliver producti...

Location

United States , San Jose

Salary:

117500.00 - 270000.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

IP / MPLS routing
Network Services
Understanding of TCP/IP and related protocols such as Ethernet, OSPF, ISIS, L2VPN, L3VPN, GRE, IPSec, NAT, HTTP, NetConf, BGP, MPLS, EVPN-VXLAN, Multicast
Automation programming skills (Python, Perl) network virtualization, containerization, and Software Defined Networking (SDN) knowledge
Layer 2 technologies, Spanning Tree, LAG, MC-LAG, Virtual Chassis
CLOS Architecture, HA Design Concepts, EVPN, VPLS
Proven track record and proficiency in Perl/ Python and UNIX
Good skills in automation framework like ROBOT
Expertise in use of networking test equipment like Spirent and Ixia, including automation
Excellent oral and written communication skills

Job Responsibility

Help test the customer networks - owning design, development, implementation and reporting of end-to-end testing
Develop test strategy covering the areas across the customer solutions in certification process
Deliver automated scripts using agile process and latest techniques
Work closely with cross-functional teams to develop and execute functional level, scale and performance test scenarios using automation
Validate functional cases across the technology on networking products
Develop expertise in assigned technology areas
Analyze and root cause software issues identified during execution
Work collaboratively with cross-functional teams, architects, and executives
Work closely with HPE Networking product development and business unit architecture teams to understand product/feature requirements and solutions
Build strong relationships with senior leadership to understand business objectives and translate into project deliverables

What we offer

Comprehensive suite of benefits supporting physical, financial, and emotional wellbeing
Career development programs
Flexible work management
Inclusive and diverse work environment

Fulltime

Senior Solution & Integration Architect

We are seeking a highly experienced Senior Solution & Integration Architect to l...

Location

Netherlands , Amsterdam

Salary:

Not provided

Levy Professionals

Expiration Date

Until further notice

Requirements

Significant experience as a Senior Architect (solution, integration, or enterprise)
Strong solution architecture principles, system design, and enterprise application landscape knowledge
Expertise in: Enterprise Architecture
Cloud Architecture (Azure preferred)
API architecture, IAM & security
Integration patterns (event-driven, API-led, messaging, etc.)
Digital transformation & modernization
Application & platform modernization
Ability to review, challenge, and refine multiple complex designs
Strong communication and stakeholder management

Job Responsibility

Lead and review multiple solution designs simultaneously, ensuring architectural consistency and alignment with enterprise standards and long-term target architecture
Provide expert guidance on integration strategies across applications, platforms, networks, and cloud environments
Collaborate with business and technical stakeholders, offering strategic direction without micromanaging execution
Document architectures, decisions, integration patterns, and technical guidance
Promote architectural excellence, consistency, and maturity across the organization
Mentor architects and engineers, fostering growth and knowledge sharing
Support digital transformation, modernization initiatives, and platform evolution
Ensure designs incorporate security, scalability, operational resilience, and best practices in cloud and infrastructure architecture
Partner with infrastructure, network, and security teams to ensure architectural viability end-to-end

New

Senior Staff Software Engineer, SDN Networking

Crusoe's mission is to accelerate the abundance of energy and intelligence. We’r...

Location

United States , San Francisco; Sunnyvale

Salary:

214000.00 - 259000.00 USD / Year

Crusoe

Expiration Date

Until further notice

Requirements

8+ years of proven experience in system programming with C, C++, and/or Rust
Extensive knowledge of Linux Systems Internals, including kernel internals, memory management, and I/O subsystems
Expertise in Network Programming and Packet Processing pipelines (TCP/IP, UDP, etc.)
Hands-on experience with kernel bypass technologies such as XDP/EBPF, AF_XDP, and DPDK
In-depth understanding of network accelerators like Mellanox/Nvidia SmartNIC (ConnectX6/7), DPU Bluefield3, and Intel IPU
Familiarity with SR-IOV, vDPA, scalable functions, Open vSwitch, Openflow, and Open Virtual Networking
Knowledge of professional software engineering practices and best practices for the full software development life cycle
Demonstrated track record of contributions to the open source community (e.g., Open vSwitch/OVS, Open Virtual Networking/OVN, Multus, Cilium)

Job Responsibility

Define and Execute SDN Strategy: Develop and execute the roadmap for Crusoe Energy Cloud's Software Defined Networking strategy
Provide technical leadership and guidance to the engineering team
Drive architectural decisions, design processes, design reviews, code reviews, and implementation tasks
Collaborate closely with the network infrastructure organization to develop and deploy industry-leading networking infrastructure
Lead the development and maintenance of Linux Kernel modules and drivers, leveraging technologies like XDP/EBPF, DPDK, and network accelerators
Design and implement high-performance, scalable, and reliable network architectures
Provide ongoing support for production systems, including troubleshooting, performance tuning, and incident response
Foster strong collaboration with other engineering teams (e.g., Software Infrastructure, Product) and cross-functional departments

What we offer

Restricted Stock Units in a fast growing, well-funded technology company
Health insurance package options that include HDHP and PPO, vision, and dental for you and your dependents
Employer contributions to HSA accounts
Paid Parental Leave
Paid life insurance, short-term and long-term disability
Teladoc
401(k) with a 100% match up to 4% of salary
Generous paid time off and holiday schedule
Cell phone reimbursement
Tuition reimbursement

Fulltime

Senior Product Manager, Cloud Software Defined Networking (SDN)

Senior Product Manager, Cloud Software Defined Networking (SDN). Product Managem...

Location

United States , McLean; Richmond; New York; Plano

Salary:

182500.00 - 249900.00 USD / Year

Capital One

Expiration Date

Until further notice

Requirements

At least 5 years of experience working in Product Management
Currently has, or is in the process of obtaining one of the following with an expectation that the required degree will be obtained on or before the scheduled start date: A Bachelor's Degree in a quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science, Computer Engineering, Software Engineering, Mechanical Engineering, Information Systems or a related quantitative field)
A Master's Degree in a quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science, Computer Engineering, Software Engineering, Mechanical Engineering, Information Systems or a related quantitative field) or an MBA with a quantitative concentration

Job Responsibility

Lead Cloud Software Defined Network (abstracted network management) to enable secure application connectivity of and around the public cloud for Capital One applications
Demonstrate proficiency in five key areas: Human Centered, Business Focused, Technology Driven, Integrated Problem Solving, Transformational Leadership

What we offer

Performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI)
Comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being

Fulltime

New

Senior Site Reliability Engineer - Networking

Lambda, The Superintelligence Cloud, is a leader in AI cloud infrastructure serv...

Location

United States , San Francisco; San Jose; Bellevue

Salary:

227000.00 - 401000.00 USD / Year

Lambda

Expiration Date

Until further notice

Requirements

5+ years of experience being a Site Reliability Engineer or Network Reliability Engineering
Been part of the implementation of production-scale networking projects
Experience being on-call and incident response management
Have experience building and maintaining Software Defined Networks (SDN), experience with OpenStack, Neutron, OVN
Are comfortable on the Linux command line, and have an understanding of the Linux networking stack
Have experience with multi-data center networks and hybrid cloud networks
Have Python programming experience and configuration management tools like Ansible
Have experience with CI/CD tools for deployment and GIT. Operated network environment with GitOps practices in place.
Experience with application lifecycle and deployments on Kubernetes

Job Responsibility

Help scale Lambda’s high performance multi-tenant cloud network
Contribute to the reproducible automation of network configuration and deployments
Contribute to the implementation and operations of Software Defined Networks
Help to deploy and manage Spine and Leaf networks
Ensure high availability of our network through observability, failover, and redundancy
Ensure clients have predictable networking performance through the use of network engineering and other applicable technologies
Help with deploying and maintaining network monitoring and management tools
Participate in on-call

What we offer

Generous cash & equity compensation
Health, dental, and vision coverage for you and your dependents
Wellness and commuter stipends for select roles
401k Plan with 2% company match (USA employees)
Flexible paid time off plan

Fulltime

Senior Network Engineer

Interested in developing next-generation communication systems that enhance Comm...

Location

United Kingdom , Christchurch

Salary:

53.73 - 72.54 GBP / Hour

Outsource UK

Expiration Date

Until further notice

Requirements

Routing protocols such as OSPF, EIGRP and RIP
Network design experience aligned to customer requirement
Software Defined Networking (SDN) and Network Function Virtualisation (NFV)
Virtual Private Networking (VPN), IPSec and PKI/Certificate Authorities
Network management protocols (SNMP, SSH, Syslog, ICMP)
Virtualisation technologies (e.g. VMware, Hyper-V, Linux KVM)
Deployed communication systems in constrained environments
Clearance Eligibility: BPSS + SC required to start – subject to ITAR & UK Eyes Only

Job Responsibility

Supporting the development and delivery of ECRS Mk2 Radome and Radar equipment into aircraft
Producing high- and low-level network designs to meet challenging requirements
Building and configuring networked hardware and software solutions
Integrating Commercial Off-The-Shelf (COTS) hardware and software
Adhering to systems engineering best practice
Fault finding and resolving issues in production environments
Producing clear, concise technical documentation
Collaborating within an agile team, including knowledge sharing and peer reviews
Reporting progress and providing feedback to leadership
Supporting deployments through occasional customer site visits

Fulltime

Senior Software Engineer - Azure Networking

Are you looking for an opportunity to build software and systems for some of the...

Location

United States , Multiple Locations

Salary:

119800.00 - 234700.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience.
Ability to meet Microsoft, customer and/or government security screening requirements are required for this role.
Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter.
3+ years experience with SDN technologies like Overlay Switching and Routing, EVPN, VXLAN, MPLS, EITF RFCs, SDN Controllers.
3+ years experience with container-based technologies
A minimum of 4 years of experience in IP networking and/or distributed systems.
A minimum of 4 years of experience in Linux operating system.

Job Responsibility

Collaborates with appropriate stakeholders to determine user requirements for a scenario.
Drives identification of dependencies and the development of design documents for a product, application, service, or platform.
Creates, implements, optimizes, debugs, refactors, and reuses code to establish and improve performance and maintainability, effectiveness, and return on investment (ROI).
Leverages subject-matter expertise of product features and partners with appropriate stakeholders (e.g., project managers) to drive a workgroup's project plans, release plans, and work items.
Acts as a Designated Responsible Individual (DRI) and guides other engineers by developing and following the playbook, working on call to monitor system/product/service for degradation, downtime, or interruptions, alerting stakeholders about status and initiates actions to restore system/product/service for simple and complex problems when appropriate.
Proactively seeks new knowledge and adapts to new trends, technical solutions, and patterns that will improve the availability, reliability, efficiency, observability, and performance of products while also driving consistency in monitoring and operations at scale

Fulltime

Senior Software Engineer, SDN Networking

Crusoe

Location:
United States , San Francisco, Sunnyvale

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 21, 2026

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