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ideaHelix

Security Engineer (CCNA, CCNP, CCSA, PCNSA, PCNSE, PCCET, CompTIA) - Onsite - San Jose, CA

On site

San jose, United states

Mid level

Freelance

08-12-2025

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Skills

Communication Time Management Data Analysis Firewalls Monitoring Problem-solving Networking Architecture Enterprise Architecture Operating Systems Virtualization Organization Project Management

Job Specifications

Security engineer (Mergers & Acquisitions team)

The role will be responsible for designing, implementing and troubleshooting security

appliances and security controls to allow integration of acquired companies into our

Network. Need to be able cover deploying new perimeter and internal firewalls, building

standard controls and implementing approved exceptions to controls to meet business

needs. Working closely with network team to integrate acquisitions site by site.

Assisting infosec team to assess current security posture/controls of those acquisitions

and changes required to meet Cadence security standards. The role involves

managing, hardware, software, security policy sets, threat protections, EDR, DLP,

overall security posture and collaborating with other IT professionals to support

integration needs and business continuity.

Key Responsibilities

Design and Implementation: Deploy new security appliances including all

configuration work, logging, make sure all events auditable. Site-by-site

assessment of requirements per site, building bill of material for new firewalls

required and placing orders with our purchasing department.

Configuration and Maintenance: Update and patch firewall operating systems,

register new firewalls, integrate to our management console, deploy security rule

sets and other security controls and filtering and confirm proper restrictions,

logging (for our SOC), and auditability of current and past events. Understand

custom requirements from acquired companies, obtain needed approval and

create required policies.

Assessment, Performance Monitoring and Troubleshooting: Asses current

security posture, Run and review reports from security tools scanning internal

and external, manage data scanning and vulnerabilities fixes, troubleshoot

security issues, perform data analysis and assess firewall performance. Work

closely with network team on network performance.

Documentation and Compliance: Create and maintain detailed documentation,

diagrams, and configuration logs, and ensure all deployed equipment,

configurations and applied policies comply with security standards and best

practices.

Collaboration and Support: Provide technical support to staff, liaise with

vendors and service providers, and collaborate with other IT teams (networking,

systems, application) on various projects.

Capacity Planning: Perform capacity management and planning to ensure the

security infrastructure can scale with the organization's growth.

Security Integration Strategy & Road mapping: Develop Day 1-30-60-90+

integration security roadmaps for acquired entities.

o Create plans for phased security uplift, firewall migrations, and endpoint

remediation.

o Coordinate with corporate security architects to align the acquisition with

long-term enterprise architecture.

o Identify security priorities and ensure a plan to mitigate them

Automation: Automate recurring tasks like data scanning, analysis and

reporting, vulnerability log analysis, etc.

Required Qualifications

Education: Bachelor’s degree in computer science, Information Technology,

Network Engineering, or a related field.

Experience: Proven hands-on security/administration experience, 5+ years

Certifications (Desired):

o Cisco: CCNA (Network), CCNP (Security)

o Checkpoint: CCSA

o Palo Alto: PCNSA, PCNSE, PCCET

o General: CompTIA Security+

Technical Skills

A good understanding of network concepts and administration

Deep understanding of security appliances, security software tools, discovery

and assessment tools, and security threats.

Hands-on experience with enterprise-grade equipment from vendors like Cisco,

Checkpoint and Palo Alto.

Proficiency with security monitoring and diagnostic tools.

Knowledge of cloud networking and virtualization technologies.

Ability to follow precise company standards in design and implementation of

security appliances.

Soft Skills

Strong analytical and complex problem-solving abilities.

Excellent written and verbal communication skills to explain technical issues to

non-technical stakeholders and to clearly communicate with people with varying

skills in English.

Time management and project management skills to prioritize tasks and meet

deadlines.

Ability to work independently and as part of a collaborative team.

Ability to work globally, sensitively and across many cultures and countries.

About the Company

ideaHelix is a Silicon Valley-based, Salesforce consulting partner and tools developer delivering proven best practices refined through hundreds of successful projects. Specializing in Revenue Cloud, Salesforce Industries, and emerging Agentforce and AI capabilities, we enable industry-focused customers to optimize, evolve and future-proof their Salesforce deployments. IdeaHelix customers rely on our sophisticated tools, deep Salesforce alignment and certified global team to identify and eliminate inefficiencies, simplify ... Know more