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Lead AI Fullstack Engineer
Insight Global
Remote, United States
- From $65 USD / hour
Insight Global is looking for a Lead/Staff-level Full Stack AI Engineer who is strongest on the backend but can operate effectively across the full application stack. This person will help…
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Software Engineer
Insight Global
Austin, TX
- From $60 USD / hour
Understanding of high-level programming languages (LabVIEW, TestStand, C/C++/C#, Python)
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Pharma AI Engineer
Insight Global
Tarrytown, NY
- From $74 USD / hour
…machine learning and large language model (LLM) technologies. The engineer will build solutions involving retrieval-augmented generation (RAG), prompt engineering, model evaluation, and…
Added 1 min ago
Principal Engineer Team Lead, Behavior Safety & Metrics
Motional
Remote, United States
We are looking for a highly motivated, technically strong engineer to lead evaluation initiatives across Prediction and Planning. In this role, you will define how we measure, understand,…
Added 1 min ago
Software Engineer - Compliance Tech
Interactive Brokers
Greenwich, CT · Fort Lauderdale, FL
…and developing innovative solutions. We primarily develop in Python, with Go used for selected…
Added 2 mins ago
Principal Algorithm Engineer – Imaging / Ultrasound (ML)
Medtronic
Mounds View, MN
…growth and cross-functional collaboration as we work together to engineer the…
Added 2 mins ago
Principal Sales Administrator / Analyst
Medtronic
Mounds View, MN
Experience with SQL and data preparation, automation, or analytics workflow tools such as Python, DBT, or Knime.
Added 3 mins ago
Data Engineer Intern
CHS Inc.
Inver Grove Heights, MN
CHS has an exciting opportunity within our Information Technology division. We are seeking a Data Engineer Intern to join our Data Engineering team for the summer 2027 and gain hands-on…
Added 3 mins ago
Data Engineer Intern
CHS Inc.
Inver Grove Heights, MN
CHS has an exciting opportunity within our Information Technology division. We are seeking a Data Engineer Intern to join our Data Engineering team for the summer 2027 and gain hands-on…
Added 3 mins ago
Confluent - Distributed Systems Software Engineer - WarpStream
IBM
ROCHESTER, MN
…for this product offering from top to bottom, and as a Senior Engineer you’ll do everything from working on the storage engine running in the Agents, improving the scalability of our…
Added 3 mins ago
Software Engineer, Systems ML
Meta
Saint Paul, MN
Meta is seeking a Software Engineer to join our Systems ML Engineering team, focused on building and optimizing the machine learning infrastructure that powers Meta's products at massive…
Added 3 mins ago
TM
Senior AI Engineer, Platform Integration
Toppan Merrill LLC
Saint Paul, MN
- $11.41 USD / hour
In this role, you'll be the founding engineer for how outside AI tools such as Harvey and ChatGPT Enterprise securely connect to Quinn. That means production-ready OAuth 2.1 with token…
Added 3 mins ago
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Site Reliability Engineer II
Akamai Technologies, Inc.
Saint Paul, MN
- $95,000 to $171,000 USD / year
As a Site Reliability Engineer II, you will be responsible for:
Added 3 mins ago
Solutions Architect - Nutanix Database Service
Nutanix
Saint Paul, MN
Scripting & Integration: Familiarity with REST APIs, Python, PowerShell, Ansible, or Terraform for integrating database workflows into broader CI/CD or ITOM platforms (e.g., ServiceNow).
Added 3 mins ago
Senior Data Engineer
Highmark Health
Saint Paul, MN
5 years of experience with Python and Spark framework
Added 3 mins ago
Cyber Full-Stack Software Engineer
Deloitte
Minneapolis, MN
…next generation of cybersecurity services. As a Full Stack Engineer, you will design, develop, and enhance applications across frontend and backend environments, working with modern…
Added 3 mins ago
Forecasting, Budgeting & Reporting Analyst
U.S. Bank
Minneapolis, MN
The Forecasting, Budgeting & Reporting Data Engineer will provide centralized support within the PCS Marketing organization across Partnership business lines and enterprise-wide acquisition…
Added 3 mins ago
Snowflake Sr. Data/AI Engineer
CGI Technologies and Solutions, Inc.
Minneapolis, MN
CGI is looking for an experienced Senior Snowflake Data and AI Engineer to design, build, and optimize modern data solutions on the Snowflake AI Data Cloud. This role pairs deep data…
Added 3 mins ago
Information Security Engineer - Cyber Threat Intelligence
U.S. Bank
Minneapolis, MN
U.S. Bank is seeking a hands-on Information Security Engineer to develop Python-based automation and AI-enabled technology supporting our Cyber Threat Intelligence organization. This role…
Added 3 mins ago
Senior Engineer, Google Cloud
PwC
Minneapolis, MN
As a Senior Engineer, Google Cloud you will focus on building, testing, and optimizing cloud-native applications on Google Cloud, supporting work that spans the full software development…
Added 3 mins ago
Senior Test Engineer, CRM
Medtronic
Minneapolis, MN
Added 4 mins ago
Data Engineer III | 1177
CTI Consulting
Quincy, MA
CTI Staffing is partnering with a leading retail organization to find a Senior Databricks Data Engineer for their enterprise data team based in the Greater Boston, MA area.
Added 6 mins ago
Full-stack Engineer 5 - Intelligent Foundations and Experiences (IFX)
Capital One
NY · Plano, TX · McLean, VA
Utilize programming languages like Java, Scala, Python, Go, Node.js, JavaScript and TypeScript, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and…
Added 6 mins ago
Full-stack Engineer 4
Capital One
Chicago, IL
Utilize programming languages like Java, Scala, Python, Go, Node.js, JavaScript and TypeScript, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and…
Added 7 mins ago
Senior Data Engineer
Strategic Staffing Solutions
McLean, VA
We are seeking an experienced Senior Data Engineer to design, develop, and maintain scalable data pipelines and data processing solutions within a large enterprise environment.

Inabia Software & Consulting Inc.

L2/L3 Network Engineer – Broadband

Redmond, WA, United States

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Job details

Experience: 5+ years of experience in network engineering, network operations, or technical support.
Posting language: English

Original job description

Job Title - L2/L3 Network Engineer – Broadband Location - Redmond, WA (onsite) JOb Type: W2 Contract

Job Description:

We are looking for an experienced L2/L3 Network Technical Support Engineer to provide post launch technical support for a broadband service provider’s network and services. The role will be responsible for diagnosing and resolving complex network issues across broadband access, IP, transport, and service layers. The ideal candidate is a hands-on network engineer who can dig deep into network incidents, isolate the specific fault domain, analyze network behavior and traffic, identify root causes, and drive issues through to resolution. This role requires strong troubleshooting skills and the ability to work across multiple network domains, including access, aggregation, routing, IP services, and customer connectivity. The engineer will work closely with NOC, network engineering, operations, architecture, service assurance, vendors, and other technical teams to resolve production issues and improve network stability after launch. Key Responsibilities - L2/L3 Network Troubleshooting

Provide L2/L3 technical support for production broadband network issues following service

launch.

Troubleshoot complex incidents involving customer connectivity, service degradation, packet

loss, latency, routing, reachability, and network performance.

Analyze issues across the network stack to determine whether the problem originates in the

access, aggregation, transport, IP, routing, service, or customer-premises domain.

Perform detailed fault isolation and identify the specific network element, interface, route,

configuration, protocol, or service component contributing to an incident.

Troubleshoot Layer 2 technologies such as VLANs, QinQ, Ethernet, ARP, MAC learning, STP,

and related access/aggregation technologies.

Troubleshoot Layer 3 technologies including IPv4/IPv6, BGP, OSPF/IS-IS, routing policies, VRFs,

DHCP, DNS, NAT, and IP connectivity.

Analyze packet captures, network logs, alarms, counters, routing tables, interface statistics,

and telemetry to identify root causes.

Perform hands-on troubleshooting using CLI and network management/monitoring tools.
Validate suspected issues by testing network paths, interfaces, routes, configurations, and

service dependencies.

Support troubleshooting of broadband subscriber connectivity and service issues, including

DHCP/IP address assignment, authentication, routing, DNS, CGNAT, and Internet reachability, as applicable to the network architecture.

Correlate customer-impacting symptoms with network-level events and infrastructure faults.

Incident & Problem Management

Own or contribute to resolution of complex L2/L3 production incidents.
Work with NOC teams to investigate incidents that cannot be resolved through standard

operational procedures.

Determine the appropriate escalation path and engage network engineering, architecture,

vendors, or other technical teams when required.

Drive incidents toward resolution rather than simply escalating them.
Conduct root-cause analysis for recurring or high-impact network problems.
Develop and document troubleshooting procedures, known-error articles, and operational

runbooks.

Identify opportunities to improve network monitoring, alarms, automation, and operational

processes based on recurring issues.

Support post-incident reviews and provide technical recommendations to prevent recurrence.

Network Operations & Engineering Collaboration

Collaborate with network engineering teams on complex production issues and configuration

changes.

Validate network changes and troubleshoot issues following software upgrades, configuration

changes, migrations, or new service launches.

Support network equipment and service troubleshooting across routers, switches, broadband

access equipment, aggregation devices, and IP infrastructure.

Work with equipment and technology vendors to investigate hardware, software, protocol,

and interoperability issues.

Provide technical input into network design improvements based on production support

experience.

Participate in planned maintenance and change activities when required.
Support troubleshooting during critical incidents and service-impacting events.

Required Technical Skills

Strong hands-on experience troubleshooting Layer 2 and Layer 3 networks in a production

environment.

Strong understanding of TCP/IP, Ethernet, VLANs, ARP, DHCP, DNS, IPv4/IPv6, routing, and IP

connectivity.

Experience troubleshooting routing protocols such as BGP and OSPF/IS-IS.
Experience with VRFs, routing policies, NAT/CGNAT, QoS, and IP service delivery.
Ability to use network device CLI to investigate configuration and operational state.
Strong understanding of packet flows and ability to trace a problem hop-by-hop through the

network.

Experience using packet capture and analysis tools such as Wireshark/tcpdump.
Experience interpreting network monitoring data, logs, alarms, interface counters, routing

tables, and telemetry.

Ability to distinguish between customer/device issues, access-network issues, transport

issues, IP/routing issues, and application/service issues.

Strong analytical and problem-solving skills with the ability to work from symptoms to root

cause. Broadband Experience Experience in a broadband service provider environment is strongly preferred, including

exposure to technologies such as:

Fiber/FTTH broadband
PON technologies such as GPON/XGS-PON
OLT/ONT
Broadband access and aggregation networks
BNG/BRAS
DHCP and IP address management
RADIUS/AAA
CGNAT
Broadband subscriber management
VLAN/QinQ
MPLS/Segment Routing, where applicable
IPv6 and dual-stack broadband
DNS
Network monitoring and service assurance platforms

Desired Experience

5+ years of experience in network engineering, network operations, or technical support.
Experience supporting large-scale production IP/broadband networks.
Experience working in a 24x7 operational environment and supporting critical incidents.
Experience troubleshooting multi-vendor network environments.
Experience with network automation or scripting using Python, Ansible, or similar

technologies is a plus.

Experience with network telemetry, observability, and service assurance platforms is a plus.
Relevant networking certifications such as CCNA/CCNP, JNCIA/JNCIP, or equivalent practical

experience are desirable.

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