Full-Time

Account Executive

RadiantSecurity

RadiantSecurity

51-200 employees

AI-driven incident response and triage automation

No salary listed

United States

In Person

Category
Sales & Account Management (1)
Required Skills
Forecasting
Requirements
  • Experience in cybersecurity sales, in a startup
  • Curious and strategic mindset
  • Excellent knowledge of sales methodologies
  • Advanced negotiation skills, with a track record of managing complex, high-value deals
Responsibilities
  • Own the full sales cycle, from prospecting to closing, with a focus on mid-market and enterprise customers
  • Qualify and follow-up on leads generated by marketing activities and events
  • Manage relationships from first contact through customer acquisition
  • Provide accurate sales forecasts and reports and maintain clear pipeline visibility in the CRM
  • Provide actionable customer insights to the product and engineering teams
  • Work with channel partners to enable them to amplify your reach
Desired Qualifications
  • Experience in cybersecurity sales, in a startup
  • Curious and strategic mindset
  • Excellent knowledge of sales methodologies
  • Advanced negotiation skills, with a track record of managing complex, high-value deals

Radiant Security provides an autonomous cybersecurity operations platform that uses AI and machine learning to manage security alerts and incidents. It automates the entire incident lifecycle—from triage and investigation to containment and remediation—emulating the work of top incident responders and forensic experts. The platform runs 24/7 with unlimited capacity, helping businesses in sectors like healthcare, finance, and technology reduce the burden on human analysts and lower operational costs. It operates on a subscription model, delivering scalable, ongoing security operations as a service.

Company Size

51-200

Company Stage

Series A

Total Funding

$15M

Headquarters

San Francisco, California

Founded

2021

Simplify Jobs

Simplify's Take

What believers are saying

  • SACR 2025 report names Radiant key vendor with unique value proposition.
  • EU launch in AWS Frankfurt complies with GDPR, accelerates demand.
  • 60% of IT pros open to replacing MDR with AI per April survey.

What critics are saying

  • Nearly 100 AI SOC vendors erode edge; Palo Alto dominates sales.
  • Corelight and Vectra commoditize triage, capture 70% SOC budgets.
  • $15M Series A lags $50M+ rivals, starves R&D and hiring.

What makes RadiantSecurity unique

  • Agentic AI SOC automates triage for 100% of alerts without rigid playbooks.
  • Surpassed 100+ integrations for broadest security stack coverage.
  • Integrated log management offers unlimited ingestion without SIEM costs.

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Benefits

Company Equity

Unlimited Paid Time Off

Health Insurance

401(k) Retirement Plan

Growth & Insights and Company News

Headcount

6 month growth

-7%

1 year growth

0%

2 year growth

1%
Radiant Security
Feb 5th, 2026
Radiant expands into Europe as demand accelerates

Radiant expands into Europe as demand accelerates. Eliane Limon Table of contents. The data residency barrier is finally gone. The demand for AI-driven SOC automation has been overwhelming. Over the past 18 months, hundreds of European security teams have requested access to Radiant, teams eager to automate alert triage, investigations, and response without compromising data residency. Today, Radiant Security, Inc. is proud to announce that the barrier has been lifted. Radiant Security is now available in the EU, using the AWS EU Frankfurt Region (eu-central-1). Radiant's EU Infrastructure is built for Sovereignty, complies with GDPR and SOC 2 Type II certification, and does not support cross-border data processing. If you're a European security team, you can finally adopt the full AI SOC platform without the legal and operational compromises, or if you're a global organization with European operations, you can: * * Standardize on a single AI SOC platform across regions * * Reduce compliance overhead by eliminating region-specific workarounds * * Give your EU teams the same automation capabilities as your US counterparts EU security teams pioneer a broader global shift. Over the past two years, North American headquartered platforms have emerged as leaders in the AI-driven SOC automation world. These platforms serve modern alternatives to traditional SIEM, SOARs, and MSSPs. But that technology has largely remained limited for European teams due to data residency constraints. With Radiant opening up the EU market, European security leaders have become the second-largest market for the SOC AI platforms. This enables security leaders across Europe to: * * Reduce the false positive rate by over +90% * * Fully automated alert investigations and response for any type of alert * * Ingest, retain, and query logs with an integrated log manager, free of charge What this means for your globally distributed team. If you've been waiting for a compliant way to bring AI automation to your SOC, or if you're just curious about how you can achieve an in-house SOC for your lean SOC team, now is the time to explore what's possible.

Radiant Security
Dec 31st, 2025
2025 Proved Why We Built AI SOC Before It Even Had a Name

2025 proved why Radiant Security, Inc. built AI SOC before it even had a name. For years, AI in the SOC was a romanticized idea, but no one knew when or how it would arrive. Curious SOC leaders researched AI to understand its potential. Conversations took place, but mostly overpromised and underdelivered. At Radiant, Radiant Security, Inc. has watched the market shape and mature from the firsthand perspective of category pioneers. When Radiant Security, Inc. started, clients came curious about what AI could actually do. They arrived skeptical and left impressed by the operational relief Radiant Security, Inc. delivered. Today, its clients have evolved, and so has its product. RSAC 2025 was the first time Radiant Security, Inc. didn't need to explain what this is about; instead, Radiant Security, Inc. talked capabilities, use cases, and pricing. SOC leaders now seek future-proof solutions that act as natural extensions of their team, thinking like them, understanding their evolving context, and fitting in seamlessly. 2025 was the year AI matured enough to meet that need. Real product-market fit created an official new category: the AI SOC platform. More growth, more competition. This year, Radiant grew significantly, and so did the number of "AI SOC Platforms." Radiant Security, Inc. see this as market validation. When SACR published its 2025 AI SOC landscape report, Radiant Security, Inc. celebrated twice: First, Radiant was recognized as having the 'most unique value proposition' and nominated as a key AI SOC vendor amongst dozens of players. As pioneers, Radiant Security, Inc. maintained strong differentiation as new players entered. Second, close to a hundred vendors made the "AI SOC" list- that's a category win. According to SACR, AI-driven SOC platforms emerged as a top strategic priority for CISOs in 2025. Radiant wrapped: 2025 product milestones. AI triage with the broadest coverage Radiant Security, Inc. launched the most advanced version of its Agentic AI SOC platform, automating triage, investigation, and remediation for 100% of alerts, regardless of source, complexity, or novelty. No rigid playbooks. Radiant adapts to any alert just in time, exactly like your best analyst would. Radiant Security, Inc. surpassed 100+ integrations Radiant Security, Inc. became the 'yes man' for every integration request. Today, Radiant Security, Inc. offer the broadest integration scope among AI SOC platforms, making Radiant Security, Inc. the only ones who can truly deliver 100% coverage. Integrated log management for unlimited ingestion and retention Radiant Security, Inc. kept hearing: 'SIEM pricing forces us to choose which logs we can afford to keep.' This wasn't just a budget issue; it was crippling AI investigations. Its AI can only connect the dots it can see. Its integrated log management lets you ingest everything without the pay-per-volume trap. Now its AI stitches together data across every source, uncovering connections incomplete logs would've missed. Some clients replaced their legacy SIEM entirely. Looking ahead. I've spent nearly 25 years in this industry. Through it all, one thing never changed: SOC teams were always underwater. That's what drove my co-founder Barry Steinman, and me to start Radiant four years ago. 2025 proved that SOC teams don't need more rules, bigger budgets, or AI with conditions and exceptions. Radiant Security, Inc. built Radiant to integrate seamlessly with any stack and workflow, delivering AI triage for your SOC as it exists today, while autonomously adapting to new threats. I'm grateful to be building this alongside an incredible team, customers, and partners. It really is the best time to be doing this work.

Cheyenne Ventures
Jul 30th, 2025
New at Radiant! Rapid onboarding for any S3 data

Radiant Security has announced a major upgrade to its data ingestion capabilities with the launch of its Universal S3 Ingestor - a powerful new connector that enables seamless integration with any security vendor exporting logs or alerts to Amazon S3.

Cheyenne Ventures
Apr 25th, 2025
Radiant Security Enables Analysts to Rapidly Detect and Respond to 100% of All Threats

Radiant Security has launched the industry's first Adaptive AI SOC platform - a major leap forward in cybersecurity automation.

SecurityInformed.com
Apr 11th, 2025
Radiant's Adaptive AI SOC: Transforming Cyber Defense

Radiant Security launches the industry's first Adaptive AI Security Operations Center (SOC) platform.