Note: The job is a remote job and is open to candidates in USA. Kepler Communications develops real-time on-orbit connectivity and operates a commercial optical data relay constellation for space communications. The Senior Network Architect will design, build, and operate mission-critical satellite and corporate networks, while driving hybrid cloud networking, automation, security, monitoring, and operational reliability.
Responsibilities
- Work with network architects to design, build and operate Kepler’s mission-critical networks
- Contribute to the team to design, build. and operate the corporate network infrastructure, including LAN, WAN, Wi-Fi, security appliances, and hybrid cloud connectivity
- Manage network security and segmentation, ensuring infrastructure adheres to security best practices and company policies
- Design and maintain hybrid cloud networking architectures, integrating on-prem environments with AWS services
- Develop and maintain network automation tools, leveraging Python, Ansible, and infrastructure-as-code approaches to improve reliability and operational efficiency
- Collaborate closely with software, FPGA, and mission operations teams to support network infrastructure for satellite operations and ground systems
- Provide operational support for corporate and service provider network infrastructure, including participation in on-call rotations
- Implement monitoring, logging, and observability tools to proactively detect and resolve network issues
- Maintain accurate network documentation, diagrams, and operational runbooks
- Participate in change management processes, including planning, implementation, and post-change validation
- Support incident response and root cause analysis for network-related outages or performance issues
Skills
- Strong foundation in routing and switching concepts (ISIS, MPLS, BGP, GRE, VLAN) at an equivalent level to CCNP
- Hands-on experience deploying and supporting large WAN environments
- Hands-on experience designing and operating hybrid cloud networking, including AWS VPCs, TGW routing, VPN connectivity, and secure integration with on-prem networks
- Hands-on experience with software defined network concepts, including:
- Network Function Virtualization
- Infrastructure as Code
- CI/CD
- Python scripting
- Jinja templating
- Terraform
- JSON/YAML configuration formats
- Ansible playbooks and automation workflows
- Git version control
- Basic Linux networking knowledge including interface configuration, routing tables, firewall rules, and troubleshooting connectivity
- Hands-on experience implementing and managing IPsec VPNs for site-to-site and remote connectivity
- Hands-on experience implementing network monitoring and observability platforms, such as SNMP-based monitoring, NetFlow/sFlow, or telemetry pipelines
- Hands-on experience managing network infrastructure changes, including structured change management practices
- Strong systems-level thinking, with the ability to design integrated network solutions supporting complex distributed systems
- Strong problem solving and troubleshooting skills across multiple layers of the network stack
- Strong documentation practices, including network diagrams, configuration standards, and operational procedures
- Ability to work independently and remotely, while maintaining strong collaboration with distributed engineering teams
- Expert-level routing and switching experience at an equivalent level to CCIE
- Advanced Linux networking expertise, including kernel networking concepts, traffic shaping, and advanced routing
- Hands-on experience with network simulation or emulation platforms, such as EVE-NG, GNS3, or container-based network labs
- Hands-on experience designing complex network architectures, including multi-site or globally distributed networks
- Hands-on experience supporting small to mid-scale data center environments, including switching fabrics and server connectivity
- Hands-on experience working with network controllers or intent-based networking platforms
- Hands-on experience implementing and supporting Fortinet solutions, including SD-WAN configuration, firewall policies, and firmware upgrades
- Hands-on experience supporting satellite communications or space-ground network infrastructure
Benefits
- A robust equity plan to share in our success.
- Comprehensive coverage for health, dental, and vision insurance—including dependents.
- Unlimited vacation, supportive parental leave policy, and company-wide holiday shutdown.
- Semi-annual company-wide parties and frequent in-office team events.
- Relocation packages available for approved roles.
- $1,500 annual professional development fund to support your growth.
- Fully stocked Toronto office kitchen with snacks, drinks, games and top-notch kitchen appliances.
- Town Halls, Celebration Calls, and Company-wide events to stay connected and engaged.
- Remote work arrangement
Company Overview