SixGen, Inc.

Provides advanced cybersecurity services and products for national security.

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https://sixgen.io ↗ LinkedIn ↗

Company facts

Acquired-stage

Founded: 2014
Employees: 102
Headquarters: United States
CEO: Jack Wilmer
Type: Private
Funding: Seed · $500K · 2017
Subsidiaries: Kyrus Tech, Boldend, Secure Enterprise Engineering, Fourcast Management & Analysis

About

SIXGEN is a veteran-founded cybersecurity company dedicated to enhancing national security through innovative cyber solutions. Our mission is to provide world-class cybersecurity services that empower military, government, and commercial organizations to protect critical infrastructure against evolving cyber threats. We utilize state-of-the-art technologies combined with a talented team of experts who bring extensive experience from various sectors, including military and intelligence. Our services range from threat emulation and penetration testing to comprehensive red teaming and CMMC compliance support. By integrating advanced techniques and methodologies, we ensure that our clients are equipped to not only defend against adversaries but also maintain operational efficiency and resilience. Our approach is built on the principles of honor, integrity, and a strong commitment to ethical practices in cybersecurity.

Company facts

Acquired-stage

Founded: 2014
Employees: 102
Headquarters: United States
CEO: Jack Wilmer
Type: Private
Funding: Seed · $500K · 2017
Subsidiaries: Kyrus Tech, Boldend, Secure Enterprise Engineering, Fourcast Management & Analysis

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14 jobs

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14 jobs Posted Sort

SixGen, Inc.

6 days ago

Field Service IT Engineer-TS required

Open 60d North AmericaFull-time

United States

SIXGEN’s mission is to deliver agile, mission-ready cybersecurity solutions that empower government and critical infrastructure organizations to stay ahead of advanced cyber threats. We combine innovation, deep…

Agile Cybersecurity Ethernet Fiber Firewall +3 skills

SixGen, Inc.

2 weeks ago

Senior Web Application Penetration Tester

Open 82d RemoteNorth AmericaFull-timeSenior

United States

Senior Web Application Penetration Tester conducts in-depth security assessments of web apps, APIs, and infrastructure for government and critical infrastructure clients, using manual testing and custom tools to uncover vulnerabilities.

Active Directory Agile API Cloud Cybersecurity +3 skills

125K – 145K $

SixGen, Inc.

2 weeks ago

Red Team Operator and Infrastructure SME

Open 10d HybridNorth AmericaFull-time

United States

Simulates cyberattacks to test security controls, exploits vulnerabilities, and advises clients on hardening defenses using adversary TTPs, custom tools, and automation in government/commercial environments.

Active Directory Agile Ansible Bash Cloud +7 skills

SixGen, Inc.

2 weeks ago

Senior Red Team Operator

Open 33d HybridNorth AmericaFull-timeSenior

United States

Lead real-world cyberattack simulations to test and improve security controls, using advanced tools and techniques to evade detection and report findings to stakeholders.

Active Directory Agile Ansible Bash Cloud +7 skills

100K – 150K $

SixGen, Inc.

4 weeks ago

Principal Engineer, Applied AI (TS/SCI)

Open 27d HybridNorth AmericaFull-timePrincipal

United States

Principal Engineer explores cutting-edge AI models and agent frameworks to prototype cybersecurity capabilities, rapidly validating technical assumptions and de-risking adoption for classified environments.

Agentic AI Agile AI API Automation +9 skills

SixGen, Inc.

last month

IT Specialist (TS Required)

Open 35d HybridNorth AmericaFull-time

United States

System administrator maintaining Linux/Windows servers, virtualization, and classified networks for a defense-focused tech firm.

Active Directory Automation Bash DHCP DNS +16 skills

SixGen, Inc.

2 months ago

Senior Red Team Operator

Open 73d RemoteNorth AmericaFull-timeSenior

United States

Senior Red Team Operator conducts adversary emulation and penetration testing against enterprise, aerospace, and mission-critical systems, simulating real-world cyber and RF-enabled threats for government and critical infrastructure clients.

Active Directory Agile Automation AWS Azure +20 skills

SixGen, Inc.

2 months ago

Systems Engineer (TS/SCI w/ Poly)

Open 82d North AmericaFull-time

United States

Senior systems engineer designs and implements secure IT solutions for government cybersecurity projects, requiring active TS/SCI clearance with polygraph.