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Security Principal Engineer

Job in West Sacramento, Yolo County, California, 95798, USA
Listing for: ConvergeOne
Full Time position
Listed on 2026-07-13
Job specializations:
  • IT/Tech
    Systems Engineer, Cybersecurity
Salary/Wage Range or Industry Benchmark: 150000 - 200000 USD Yearly USD 150000.00 200000.00 YEAR
Job Description & How to Apply Below

Job Title

Security Principal Engineer

Job Location

US-CA-West Sacramento

Position Type

Regular Full-Time

Overview

The Security Principal Engineer provides technical leadership, guidance and mentorship for a team of network engineers ranging in skill from junior to senior level. The position requires at a minimum 60% project based billable utilization and 40% team leadership.

Responsibilities
  • Deploys, migrates, and documents post-sales engagement with customers based on C1 best practices
  • Assists in the delivery of support and services to customer's expectations as proposed
  • Participates in the design, implementation and administration of Cisco infrastructure and related solutions
  • Troubleshoots problems including security-related issues (firewalls, IPS, protocols like IPSec, SSL, TLS, HTTP(s), ftp, etc.), routing and switching, protocol problems, and performance issues across a distributed segmented network infrastructure with multiple security zones
  • Creates As Built Visio diagrams and technical write up for deployed solutions
  • Assists and mentors team in developing specific network, security and wireless solutions; and detailed implementation plans
  • Provides team mentorship, guidance and support; provide technical guidance to the team based on management direction
  • Facilitates and conducts product demonstrations, webinars and presentations to customers
  • Serves as a focal point to communicate and resolve integration issues with Sales Engineers
  • Assists the sales team with pre‑sales and post‑sales opportunities
Qualifications
  • Must have extensive knowledge of high performance data center solutions, network infrastructure LAN/WAN, network security, and enterprise wireless infrastructures
  • Expert knowledge of Cisco Routers (ISR GEN1/2), Switches (including NEXUS and Catalyst Line), Security Appliance is a must (FTD, ASA, ISE, IPS, Prime MARS, NAC)
  • Strong knowledge of VPN IPSec/SSL solutions and hands‑on deployment experience
  • Strong knowledge of AMP for endpoints, Umbrella, Stealthwatch, Firepower, and hands‑on enterprise deployment experience
  • In‑depth knowledge of Cisco IOS, NXOS and other technical configurations
  • Experience with monitoring, alerting and management tools such as Ethereal, Solarwinds, Orion Network Monitor, hp Open View
  • Hands‑on experience with wired/wireless ISE deployments, ASA, Firepower, AMP, Prime Infrastructure, Security posture assessment, and Security Policy generation
  • Nexus experience: 9K, 7K, 5K, 2K, 1K
  • Extensive troubleshooting experience on Tier4 issues such as Cisco TAC
  • Strong customer facing skills with ability to work on latest Cisco technologies
  • Collaborate with Cisco SE's and internal teams to design solutions and improve them based on field results
  • Ability to work under extreme pressure and available on weekends
  • Ability to travel 10%-30% of the time
  • Preferred:
    Cisco Certified Systems Engineer (CCIE) or demonstrated depth of knowledge and experience
Desired/Preferred Qualifications
  • Cisco Certified Systems Engineer (CCIE) Security
  • Cisco Certified Security Professional (CCSP)
Benefits
  • 401(k) Plan (35% employer match per dollar up to 10% employee contribution)
  • Medical Coverage (United Healthcare, Reference Based Pricing includes member advocacy; and Kaiser)
  • RX Home Delivery
  • HSA with Employer Contribution
  • In-vitro Fertility (treatment coverage)
  • Dental
  • Vision (2 plans: 12‑month and 24‑month frames allowance)
  • FSA Plans (Healthcare, Dependent Care and Limited Purpose)
  • Pre‑tax Commuter Plans
  • Employer‑paid Life Insurance
  • Employer‑paid Short and Term Disability
  • Long Term Disability (2 plans: Employer‑paid or optional Self‑paid)
  • Paid Parental Leave (4 weeks at 100%)
  • Employee Assistance Plan
  • Voluntary Life Insurance for team member, spouse and child
  • Voluntary Accidental Death for team member and spouse
  • Legal/ Plans
  • Tele Health
  • Wellness via Omada Health (healthy living solution)
  • Travel Assistance
  • Business Travel Accident Coverage
  • Medical for foreign travel coverage
  • Employer-paid Pet Telehealth
  • Accident Insurance
  • Critical Illness Insurance
  • Hospital Indemnity Insurance
  • Volunteer Time Off
  • 10 Holidays
  • Summer Sizzle
  • On Demand Pay (Daily Pay)
Work Environment

Ability to handle multiple priorities and demands in a fast‑paced environment. This job operates…

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