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Calix

Resident Support Engineer

Calix

. Act as primary technical point of contact for Calix Customer Success Support within this strategic account .

Posted 4/21/2026full-timeAshburn • Virginia • 🇺🇸 United StatesSeniorLead💰 $90,000 - $135,000 per yearWebsite

Tech Stack

Tools & technologies
LinuxSwitchingTCP/IP

About the role

Key responsibilities & impact
  • Act as primary technical point of contact for Calix Customer Success Support within this strategic account
  • Ensure effective and timely communication between the customer and the Calix extended teams
  • Maintain both internal and external action item registers for major initiatives as well as operational issues within these accounts
  • Drive internal cross-functional Calix teams to address issues in a timely manner
  • Ensure Calix products are ready for deployment projects and planning projects according to new feature release cycles.
  • Support Customer on the deployment of Calix products within their network.
  • Take a proactive approach to identify and anticipate technical problems and establish communication channels, mitigating strategies to help Customer with its business continuity.
  • Provide troubleshooting and support as the subject matter expert in Calix technologies.
  • Diagnosing non-operational behavior and driving software resolutions with the Calix development team.
  • Collaborate with customer, internal and 3rd party stakeholders (technical and non-technical), leading discussions, technical whiteboard sessions, and the creation and delivery of executive level presentations.
  • Collaborating on design and integration planning sessions.
  • Facilitating communication regarding technical support cases, bug cases, and release notes for technical planning regarding Calix software and solutions.
  • Manage Calix internal teams on Root Cause Analysis (RCA) and effectively communicate and drive closure with Customer stakeholders.
  • Provide technical input to the Technical Account Manager for quarterly business reports - detailing technical support cases statuses, trends, performance of Calix Technical Support, best practice reviews, and opportunities for innovation and improvements.

Requirements

What you’ll need
  • BS/MS in Electrical Engineering, Computer Engineering or equivalent
  • 8+ years’ experience in technical customer service, professional service or consulting environments with a deep understanding of SaaS technologies and Managed Services
  • CCNP/JNCIA/NRS II certification desirable
  • Experience working with large tier 1 and tier 2 telecommunications service providers
  • Experience with configuration and troubleshooting of routers, aggregators, L2/L3 protocols
  • Experience with GPON, XGS-PON, TCP/IP, L2 Switching, QoS/DSCP, DHCP, AAA, ACL’s, OSS/EMS, and Linux
  • Network engineering, design, and integration experience.
  • Ability to quickly establish credibility with primary business customer as well as technical professionals.
  • Familiarity with the Calix product portfolio or similar telecom technologies a plus.
  • Technical knowledge of Calix products and platform features, capabilities, and best practices.
  • Previous work on multiple large-scale complex projects with diverse network technologies.
  • Self-managing (autonomous, detail-oriented, organized, creative).
  • Proven history of excellent follow-through skills.
  • Top notch analysis, problem-solving and decision-making skills.
  • Strong collaboration, negotiation and diplomacy skills.
  • Excellent written and verbal communication skills, including ability to present and lead discussions from the executive to the developer level.
  • Travel to customer location up to 15% annually.

Benefits

Comp & perks
  • Bonus eligibility
  • Health insurance
  • Retirement plans
  • Flexible work arrangements

ATS Keywords

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Hard Skills & Tools
SaaS technologiesManaged Servicesconfiguration and troubleshooting of routersL2/L3 protocolsGPONXGS-PONTCP/IPL2 SwitchingQoSLinux
Soft Skills
self-managingdetail-orientedorganizedcreativeexcellent follow-throughanalysisproblem-solvingdecision-makingcollaborationcommunication
Certifications
CCNPJNCIANRS II