Senior Infrastructure Penetration Tester

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Job Summary
Under technical direction conducts vulnerability assessments penetration tests and social engineering campaigns. As a member of CNA's Ethical Hacking team this position is responsible for identifying evaluating and providing remediation guidance for potential weaknesses in CNA's infrastructure and processes. This position also performs 'objective-based' assessments replicating a known threat actor with known TTPs and motivations to help the organization understand whether an actual actor using similar techniques would be able to accomplish a specific objective.
Essential Duties & Responsibilities
Performs a combination of duties in accordance with departmental guidelines:

  • Participates in technical testing against CNA's infrastructure and network assets from operational planning initiation and remediation to reporting
  • Communicates findings attack paths and recommendations to technical non-technical and senior leadership through written reports and verbal presentations.
  • Develops scripts tools techniques and methodologies to improve the overall ability of the team to deliver high-quality tests.
  • Employs advanced internal networks wireless networks mobile applications thick-client applications embedded applications or hardware penetration testing techniques.
  • Acts as a primary technical contact for IT and development teams to remediate findings.
  • Develops and contributes to Red-Team's Tactics Techniques and Procedures (TTPs) knowledge base
  • Demonstrates an understanding of penetration testing techniques and methodologies.
  • Develops and customizes payloads specific to the environment software version or for evasion of defensive technologies related to mobile applications.


May perform additional duties as assigned.
Reporting Relationship
Typically Manager or above
Skills Knowledge & Abilities

  • Must be very proficient with the common tools associated with penetration testing (Metasploit Burp Suite Cobalt Strike etc.)
  • Ability to effectively code in a scripting language (Python Perl etc)Insert text here


Education & Experience

  • Bachelor's Degree in Computer Science Information Technology or related discipline or equivalent work experience.
  • Typically a minimum of four years of related work experience in Information Security preferably with Infrastructure Penetration testing experience
  • Applicable certifications preferred (e.g. OSCP GPEN OSCE)


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Technology we use

  • Engineering
  • Product
  • Sales & Marketing
    • JavaLanguages
    • JavascriptLanguages
    • KotlinLanguages
    • PerlLanguages
    • PythonLanguages
    • RLanguages
    • SqlLanguages
    • jQueryLibraries
    • jQuery UILibraries
    • ReactLibraries
    • Node.jsFrameworks
    • SpringFrameworks
    • AccessDatabases
    • DB2Databases
    • Microsoft SQL ServerDatabases
    • MySQLDatabases
    • OracleDatabases
    • PostgreSQLDatabases
    • Google AnalyticsAnalytics
    • ConfluenceManagement
    • JIRAManagement
    • Microsoft ProjectManagement
    • SalesforceCRM
    • SendGridEmail
    • MarketoLead Gen

Location

Located in the heart of the loop, CNA’s headquarters are at 151 N Franklin. With close proximity to both L and Metra stations.

An Insider's view of CNA

How would you describe the company’s work-life balance?

Work-life balance has always been a priority for me. It always will be. CNA’s hybrid working model allows me to not only maximize collaboration with my peers but also take advantage of increased flexibility by combining remote and in-office work. I’m empowered to take control of my schedule based on what works best for me and my team.

Alison Massey

Agile Scrum Master Consultant

How does the company support your career growth?

Throughout my five-year career, I’ve seen CNA value creating thinking and continuous learning. My managers actively encourage me to pursue rewarding professional development opportunities. Those opportunities have had a direct impact on my career growth. At CNA, the opportunities are endless and your career aspirations matter.

Alaina Cole

Underwritting Specialist

What unique initiatives do you have that encourage innovation?

We have an Innovation program and team that designs processes to encourage creative thinking and capture ideas across CNA. In addition to collaborating with and learning from world-class technology partners, we also host events such as our Innovation Summit and Hackathon, which bring winning competition ideas to life in real products and services.

Keith Zhang

Architecture Consulting Director

What's the biggest problem your team is solving?

A primary focus of my team is reducing the time-to-market associated with machine learning models. By leveraging cutting-edge cloud services and streamlining processes, we’re enhancing the model development lifecycle. That enhancement allows us to use efficient, effective predictive analytics when making business decisions.

Ryan Gulden

Senior AI/ML Engineer

What are CNA Perks + Benefits

CNA Benefits Overview

One of the many advantages of working at CNA is the benefits program we offer you and your eligible dependents,
beginning on the first day of your employment. The program features a variety of plans that provide health care
benefits, well-being, disability and survivor protection, and 401(k) savings, among others. Below are highlights
of the offerings.

Culture
Volunteer in local community
Partners with nonprofits
Open door policy
OKR operational model
Open office floor plan
Flexible work schedule
Remote work program
Diversity
Dedicated diversity and inclusion staff
Diversity employee resource groups
Health Insurance & Wellness Benefits
Flexible Spending Account (FSA)
Disability insurance
Dental insurance
Vision insurance
Health insurance
Life insurance
Wellness programs
Financial & Retirement
401(K)
401(K) matching
Company equity
Employee stock purchase plan
Performance bonus
Charitable contribution matching
Child Care & Parental Leave Benefits
Generous parental leave
Family medical leave
Adoption Assistance
Vacation & Time Off Benefits
Generous PTO
Paid holidays
Paid sick days
Office Perks
Relocation assistance
Onsite gym
Professional Development Benefits
Job training & conferences
Tuition reimbursement
Lunch and learns
Online course subscriptions available

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