Full-Time

Red Team Specialist

Posted on 9/3/2025

Deadline 11/21/25
Marsh

Marsh

10,001+ employees

Global insurance brokerage and risk advisory

Compensation Overview

$124.8k - $249.6k/yr

+ Performance-based incentives

Houston, TX, USA + 3 more

More locations: Grimes, IA, USA | Phoenix, AZ, USA | Denver, CO, USA

Hybrid

Hybrid work requires at least 3 days per week in the office; anchor day to be identified.

Category
IT & Security (1)
Requirements
  • Undergraduate degree in Computer Science, Information Systems, or related field, or equivalent experience.
  • 3+ years of experience in red team assessments, offensive cyber operations, or penetration testing.
  • Strong critical thinking, analytical skills, and the ability to learn and adapt quickly.
  • Excellent verbal, written, and interpersonal communication skills, with the ability to explain complex security concepts clearly.
  • Experience working with Security Operations, Incident Response, or Detection Engineering teams.
  • Knowledge of threat actor tactics, current attack techniques, and industry trends.
  • Ability to operate independently in a dynamic, fast-paced environment with multiple priorities.
Responsibilities
  • Design and execute advanced adversary emulation operations tailored to industry verticals, geolocations, and emerging threats.
  • Conduct Red/Purple team assessments in partnership with leadership and security teams to identify vulnerabilities and improve defenses.
  • Research threat actor tactics, techniques, and procedures to develop proof-of-concept tools, playbooks, and operational procedures.
  • Develop and refine tools and techniques to bypass security controls, ensuring operational objectives are met.
  • Document operational activities clearly and communicate findings effectively to technical and non-technical audiences, supporting large-scale incident investigations as needed.
Desired Qualifications
  • Experience with large-scale IT implementations and operations.
  • Industry certifications such as OSCP, OSCE, OSWE, GPEN, GCIH, GWAPT, or GXPN.
  • Proven ability to develop and implement operational tools and procedures to improve security defenses.
  • Familiarity with building and maintaining scalable test infrastructure while adhering to security standards.

Marsh is a diversified professional services firm that helps clients manage risk, secure insurance, and design risk-transfer programs. Its core work combines risk advisory with insurance brokerage, acting as a buyer of coverage and placing policies across multiple underwriters. It includes Mercer (HR consulting), Guy Carpenter (reinsurance brokerage), and Oliver Wyman (management consulting) under a holding structure. Its goal is to lower clients' financial risk and total cost of risk by combining risk transfer with advisory and consulting services across insurance, reinsurance, HR, and business strategy.

Company Size

10,001+

Company Stage

Seed

Total Funding

$110K

Headquarters

New York City, New York

Founded

1871

Simplify Jobs

Simplify's Take

What believers are saying

  • Mercer consulting revenue grew 11% in Q1 2026, outpacing traditional brokerage and driving higher margins.
  • EMEA division surged 14.1% year-over-year in Q1 2026, signaling strong European and emerging market expansion.
  • Niche insurance products like Port Blockage Insurance and Micassure capture underserved segments as commoditization pressures traditional lines.

What critics are saying

  • Aon's $13B Willis Towers Watson acquisition enables aggressive pricing that erodes Marsh's 30% global brokerage share.
  • Guy Carpenter's 2% organic growth in Q1 2026 trails Arthur J. Gallagher's 15% YoY, signaling reinsurance market share loss.
  • Sentrisk AI platform faces class-action lawsuits alleging misuse of client supply chain data for competitive intelligence.

What makes Marsh unique

  • Sentrisk AI platform maps supply chains with geospatial satellite imaging, uniquely addressing geopolitical and climate risks.
  • Holding company structure enables separately managed businesses: Marsh, Mercer, Guy Carpenter, Oliver Wyman.
  • Broker-as-advisor model since 1905 spreads client risk across multiple underwriters, not single insurers.

Help us improve and share your feedback! Did you find this helpful?

Your Connections

People at Marsh who can refer or advise you

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

Paid Vacation

Paid Sick Leave

Hybrid Work Options

401(k) Retirement Plan

401(k) Company Match

Employee Stock Purchase Plan

Professional Development Budget

Tuition Reimbursement

Mental Health Support

Paid Holidays

Company News

Smartbroker Holding AG
Jul 28th, 2025
Mitsubishi Electric to Transfer Shares of Insurance Subsidiary to Marsh Japan

28.07.2025 - Mitsubishi Electric Corporation (TOKYO: 6503) announced today that it has concluded a share transfer agreement under which it will transfer shares of its Tokyo-based subsidiary Mitsubishi Electric Insurance Service Co., Ltd. to Marsh Japan, Inc. on ...

Coverager
Aug 28th, 2024
Marsh Launches Port Blockage Insurance

Marsh <i class="fa fa-info-circle company-popover" data-content="h3Marsh/h3. div. table

Business Wire
May 16th, 2024
Marsh Mclennan Stockholders Re-Elect Board Of Directors During 2024 Meeting

NEW YORK--(BUSINESS WIRE)--Marsh McLennan (NYSE: MMC), the world’s leading professional services firm in the areas of risk, strategy, and people, today announced the results of its 2024 Annual Meeting of Stockholders. Stockholders elected the entire slate of 2024 director nominees for a one-year term expiring at next year’s annual meeting. The 11 directors are: Anthony K. Anderson, John Q. Doyle, Oscar Fanjul, H. Edward Hanway, Judith Hartmann, Deborah C

Coverager
May 9th, 2024
Marsh Introduces Micassure

Marsh <i class="fa fa-info-circle company-popover" data-content="h3Marsh/h3. div. table

Coverager
May 2nd, 2024
Marsh Launches Sentrisk

Marsh <i class="fa fa-info-circle company-popover" data-content="h3Marsh/h3. div. table

INACTIVE