Mistral

1 week ago

Senior WAN & ISP Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 1 hour agoStatus: Live

Reposted: first listed 1 week ago

Job Summary

Design, deploy, and optimize Mistral’s external network connectivity between data centers and the global internet. Manage ISP relationships, fiber circuits, and firewall systems to keep mission-critical platforms reliable, secure, and performant. Build redundancy through multi-ISP and failover architectures, configure BGP and traffic engineering policies, and monitor/triage WAN performance metrics and issues alongside security teams and vendors.

Location: Paris

Workplace: Onsite

Employment Type: Full time

Job Function: Solutions Engineering & Sales Engineering

Seniority: Mid level

Key Responsibilities

•Negotiate, provision, and maintain ISP contracts, SLAs, and peering agreements to ensure robust external connectivity.
•Design and optimize multi-ISP connectivity for redundancy, performance, and failover resilience.
•Monitor and troubleshoot fiber circuits to guarantee uptime, scalability, and rapid issue resolution.
•Configure, manage, and audit enterprise firewalls and align firewall rules with organizational security policies.
•Design and maintain BGP routing policies, traffic engineering, and failover mechanisms; optimize WAN latency, bandwidth, and reliability metrics.

Pay and Benefits

Perks:Health InsuranceParental LeaveRetirementRelocation SupportWellness StipendMeal AllowanceCommuter Benefits

Key Requirements

•7+ years of experience in WAN, ISP connectivity, or external networking.
•Deep expertise in BGP, OSPF, MPLS, and TCP/IP, including route filtering, path selection, and traffic engineering.
•Hands-on experience with ISP peering (e.g., AMS-IX, DE-CIX, France-IX) and multi-homing architectures.
•Proficiency in firewall management (Palo Alto, Fortinet, Cisco ASA, or similar).
•Familiarity with fiber optics, DWDM, and carrier-grade networking hardware.

Experience:7+ years

Skills:Problem-solvingAnalytical thinkingTroubleshootingCommunicationNegotiation

Languages:EnglishFrench

Tech Stack:BGPOSPFMPLSTCP/IPRoute filteringPath selectionTraffic engineeringISP peeringMulti-homingPalo AltoFortinetCisco ASAFiber opticsDWDMCarrier-grade networking hardwareGrafanaPrometheusWiresharkSmokepingRIPE RIS

Company Brief

Mistral

Develops state-of-the-art large language models and AI systems, offering models and developer tools for natural language understanding, generation, and enterprise AI integrations. Focuses on open research and production-ready model deployments.

Industry: AI & Machine Learning

Company Size: Medium (51 to 250 employees)

Growth: Early Stage Startup

Funding: Seed

Headquarters: Paris, France

Founded: 2023

Website LinkedIn

Loading job details...

Preparing the role view and application actions.

Mistral

1 week ago

Senior WAN & ISP Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 1 hour agoStatus: Live

Reposted: first listed 1 week ago

Job Summary

Location: Paris

Workplace: Onsite

Employment Type: Full time

Job Function: Solutions Engineering & Sales Engineering

Seniority: Mid level

Key Responsibilities

•Negotiate, provision, and maintain ISP contracts, SLAs, and peering agreements to ensure robust external connectivity.
•Design and optimize multi-ISP connectivity for redundancy, performance, and failover resilience.
•Monitor and troubleshoot fiber circuits to guarantee uptime, scalability, and rapid issue resolution.
•Configure, manage, and audit enterprise firewalls and align firewall rules with organizational security policies.
•Design and maintain BGP routing policies, traffic engineering, and failover mechanisms; optimize WAN latency, bandwidth, and reliability metrics.

Pay and Benefits

Perks:Health InsuranceParental LeaveRetirementRelocation SupportWellness StipendMeal AllowanceCommuter Benefits

Key Requirements

•7+ years of experience in WAN, ISP connectivity, or external networking.
•Deep expertise in BGP, OSPF, MPLS, and TCP/IP, including route filtering, path selection, and traffic engineering.
•Hands-on experience with ISP peering (e.g., AMS-IX, DE-CIX, France-IX) and multi-homing architectures.
•Proficiency in firewall management (Palo Alto, Fortinet, Cisco ASA, or similar).
•Familiarity with fiber optics, DWDM, and carrier-grade networking hardware.

Experience:7+ years

Skills:Problem-solvingAnalytical thinkingTroubleshootingCommunicationNegotiation

Languages:EnglishFrench

Company Brief

Mistral

Industry: AI & Machine Learning

Company Size: Medium (51 to 250 employees)

Growth: Early Stage Startup

Funding: Seed

Headquarters: Paris, France

Founded: 2023

Website LinkedIn