Full-Time

Security Engineer AI/ML

Qualys

Qualys

1,001-5,000 employees

Cloud-based vulnerability management and compliance platform

No salary listed

Pune, Maharashtra, India

In Person

Category
IT & Security (1)
Required Skills
Python
Threat modeling
Machine Learning
OpenAI
RAG
LangChain
Penetration Testing

Get referred to Qualys

See people who can refer or advise you

Requirements
  • At least 5 years of experience in security research, penetration testing, or exploit development, focused on application or cloud security.
  • Strong working knowledge of machine learning and large language model architectures, including transformers, embeddings, fine-tuning, and retrieval-augmented generation.
  • Familiarity with generative AI-specific risks such as prompt injection, model evasion, hallucination-based exploits, data leakage, and model theft.
  • Experience with scripting and automation using Python or similar languages for testing and proof-of-concept development.
  • Hands-on understanding of large language model deployment scenarios, including OpenAI, Hugging Face, and custom-hosted models, and their threat surfaces.
  • Ability to analyze logs, application programming interface interactions, inference responses, and prompt chains to identify anomalous or risky behavior.
  • Ability to communicate complex vulnerabilities clearly through technical writing.
  • Familiarity with responsible disclosure practices, bug bounty programs, or security research ethics.
Responsibilities
  • Conduct in-depth research on security vulnerabilities in large language models and artificial intelligence systems, including prompt injection, jailbreaks, data leakage, and adversarial attacks.
  • Design and execute offensive security assessments and red teaming campaigns for generative artificial intelligence and machine learning-powered systems.
  • Identify and classify novel threat vectors targeting model inference, training pipelines, and model-serving architectures.
  • Collaborate with engineering and product teams to design secure artificial intelligence-powered features and define hardening strategies.
  • Develop proof-of-concepts, technical whitepapers, or blog posts on emerging threats and best practices.
  • Monitor and analyze threat intelligence and academic research related to artificial intelligence model security and supply chain risks.
  • Contribute to building internal tools for scanning, fuzzing, and automating large language model vulnerability discovery.
  • Represent Qualys in security and artificial intelligence research communities through speaking, publishing, or standardization efforts.
Desired Qualifications
  • Background in artificial intelligence and machine learning security red teaming or adversarial machine learning.
  • Knowledge of vector database risks, insecure retrieval-augmented generation pipelines, model fingerprinting, and artificial intelligence model supply chain attacks.
  • Experience using or contributing to LangChain, AutoGen, Guardrails.ai, LLM Guard, or Tracer.
  • Publications or presentations at conferences such as Black Hat, DEF CON, USENIX, NeurIPS, or OWASP.
  • Familiarity with Secure Software Development Life Cycle, threat modeling frameworks such as STRIDE and MITRE ATLAS, and artificial intelligence-specific security checklists.

Qualys provides cloud-based cybersecurity and compliance solutions to secure IT infrastructure for enterprises, SMBs, and government. Its main products include vulnerability management, policy compliance, web application security, and IT asset management, delivered via the Qualys Cloud Platform that continuously monitors environments. The platform collects data from agents and sensors, runs automated checks, enforces policies, and generates real-time compliance reports. It differentiates with real-time analytics, automated workflows, and scalable cloud architecture, offering a unified security and compliance ecosystem to manage risk across on-premises, cloud, and hybrid environments.

Company Size

1,001-5,000

Company Stage

IPO

Headquarters

Redwood City, California

Founded

1999

Get referred to Qualys

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • Qualys raised 2026 revenue guidance to $732 million-$738 million on August 4, 2026.
  • Channel revenue grew 22% in Q2 2026, and customers over $500,000 rose to 229.
  • FedRAMP High authorization on May 14, 2026 opens federal and regulated-market expansion.

What critics are saying

  • Wiz and Tenable target Qualys's core vulnerability-management budget with cloud-native and broader platforms.
  • Channel revenue concentration reached 54% in Q2 2026, increasing partner leverage over pipeline.
  • If autonomous remediation stalls, ETM commoditizes into another dashboard and loses pricing power.

What makes Qualys unique

  • Qualys ETM and TruRisk unify vulnerability, compliance, and remediation across hybrid environments.
  • InstaScan detects exposures within minutes of disclosure, not scan cycles, announced August 3, 2026.
  • FedRAMP High TotalCloud and TotalAI extend Qualys into federal cloud and AI governance.

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

Benefits

Remote Work Options

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%
Yahoo Finance
Aug 6th, 2026
Qualys raises 2026 revenue guidance to $738M on AI-driven remediation push

Qualys raised its full-year 2026 revenue guidance to $732 million–$738 million, citing strong demand for its Enterprise TruRisk Management (ETM) solution. The cybersecurity firm attributes growth to what it calls the "post-Mythos" threat landscape, where AI has compressed exploit timelines to hours, forcing a shift from detection to autonomous remediation. Channel-led revenue grew 22% and now accounts for 54% of total revenue. The company's Risk Operations Center framework is gaining traction as customers replace manual processes with automated detection and patching systems. Qualys repurchased $76.8 million worth of shares during the second quarter, buying back 797,000 shares. The company appointed Shailesh Athalye as Chief Product Solutions Officer and Nathan Smolenski as CISO following recent executive departures. Management expects the federal sector to drive growth, supported by new FedRAMP High status.

Yahoo Finance
Aug 5th, 2026
Qualys stock surges 14% on strong Q2 results, revenue up 11% to $182M

Cybersecurity firm Qualys saw its stock surge nearly 14% on Wednesday following strong second-quarter results. The company reported revenue of $182.2 million, up 11% year-over-year, surpassing analyst expectations of under $179 million. Adjusted net income rose 13% to over $69 million, or $1.98 per share, beating the consensus estimate of $1.79. Qualys attributed the growth to sustained demand for risk management solutions and its AI-enhanced offerings. For 2026, the company projects revenue between $732 million and $738 million, representing at least 9% growth and exceeding analyst forecasts of $726 million. Adjusted earnings per share are expected to reach $7.74 to $7.88, compared to the average estimate of $7.86.

Timothy Sykes
Aug 5th, 2026
Qualys (QLYS) stock soars after earnings beat and AI push.

Qualys (QLYS) stock soars after earnings beat and AI push. ELLIS HOBBS - UPDATED AUG. 5, 2026, 3:02 PM ET Qualys Inc. shares gained after strong cybersecurity demand and upbeat earnings outlook, with stocks have been trading up by 15.75 percent. Key takeaways. * Q2 numbers from QLYS topped expectations on both earnings and revenue, showing stronger profitability and steady demand across the platform. * Full-year 2026 guidance for earnings and revenue was raised above prior ranges and Street forecasts, signaling higher management confidence. * Near-term Q3 outlook from Qualys also landed ahead of consensus, pointing to continued growth and durable margins. * New AI-driven InstaScan capability triggered about a 5% move higher in QLYS as traders keyed in on real-time security features. * A higher JPMorgan price target recognizes rising cybersecurity urgency and AI tailwinds, even as the firm stays Neutral on QLYS valuation. Live Update At 15:02:20 EDT: On Wednesday, August 05, 2026 Qualys Inc. stock [NASDAQ: QLYS] is trending up by 15.75%! Discover the key drivers behind this movement as well as its expert analysis in the detailed breakdown below. Quick financial overview. QLYS has shifted from a quiet grinder to a momentum name on the chart. In late July, Qualys traded around $135-$145. By 2026/08/03, QLYS had crept to $154.89 as anticipation built into earnings. Then the real move hit. On 2026/08/04, the stock closed at $161.06 after the Q2 beat and guidance raise, and on 2026/08/05 it opened at $198.42 before settling near $186.43. That is a textbook post-earnings gap-and-run, followed by some profit-taking. Intraday, QLYS has been choppy but controlled. The 5-minute tape shows heavy action off the open from $198+ down into the high $180s, then a grind between roughly $183 and $189 through the day. For short-term trading, that kind of range gives clear risk levels. Under the hood, the fundamentals back the move. Qualys posted Q2 revenue of about $182.2M and net income of $52.4M, driving fat operating margins. Key ratios tell the same story: gross margin around 83.1% and profit margin near 29% signal a software business with strong pricing power. Return on equity above 34% and minimal debt (total-debt-to-equity about 0.09) give QLYS room to keep funding growth without stressing the balance sheet. For traders, that combination of momentum, high margins, and clean finances often attracts trend followers and dip buyers. Why traders are watching QLYS now. QLYS is front and center on many screens because the story lines up: earnings beat, raised guidance, and a sexy AI angle. For Q2, Qualys delivered non-GAAP EPS of $1.98 versus $1.78 expected and revenue of $182.2M versus roughly $178.6M-$178.72M. That is not a tiny beat. It signals stronger demand and disciplined cost control. The stock answered with a more than 12% after-hours spike once traders digested that QLYS also raised both Q3 and full-year 2026 outlooks. Management now sees 2026 non-GAAP EPS at $7.74-$7.88, up from $7.44-$7.65, and revenue at $732M-$738M instead of $721M-$727M. Both ranges sit above Street and FactSet consensus. When a name like Qualys guides above the Street on both the top line and bottom line, many momentum traders assume the story is still early. The product side of the QLYS narrative matters just as much. Qualys rolled out InstaScan, an AI-powered, scanless vulnerability detection tool baked into its Enterprise TruRisk Management platform. It spots new exposures within minutes of disclosure, which is exactly what security teams want as AI-driven threats speed up. The market liked it; QLYS climbed roughly 5% on that news alone. On top of InstaScan, the company's TotalAI capabilities aim to help enterprises manage and test their own AI deployments, a smart move as U.S. and EU rules start to tighten. Layer on the fact that Qualys joined Zscaler and Rubrik as Vanguard members of the Cloud Security Alliance's CSAI Foundation, and QLYS starts to look like a core player in defining secure AI standards. Even JPMorgan, while staying Neutral, raised its price target to $150 and flagged intensifying cybersecurity urgency and AI-driven threat tailwinds. Traders see all of this and recognize a re-rating story, not just a one-quarter pop. Conclusion. For active traders, QLYS is a clean case study in how strong numbers plus a credible growth narrative can light up a chart. Qualys beat Q2 earnings and revenue expectations, lifted Q3 guidance, and raised full-year 2026 EPS and revenue targets above consensus. That is exactly the type of alignment - fundamentals, guidance, and sentiment - that often fuels sustained moves. The post-earnings gap on 2026/08/05, the intraday volatility, and the expanding AI product suite all feed into a developing trend story around QLYS. The AI angle is not just buzz. InstaScan and TotalAI show Qualys leaning into real-time detection and AI governance, areas where budgets are growing fast. Membership in the CSAI Foundation adds credibility with big enterprise buyers who care about standards and compliance. At the same time, the JPMorgan Neutral stance is a reminder that valuation and execution still matter; not every dip in QLYS will be a free lunch. For traders, the key now is discipline. QLYS has range, volume, and a catalyst-rich pipeline - perfect conditions for both breakout and dip strategies if you manage risk. As Tim Sykes likes to say, "Cut losses quickly, take singles and doubles, and let the best setups come to you." As millionaire penny stock trader and teacher Tim Sykes, says, "It's better to go home at zero than to go home in the red.". Qualys is shaping up as one of those setups worth studying closely, strictly for educational and research purposes, not as investment advice. This is stock news, not investment advice. Timothy Sykes News delivers real-time stock market news focused on key catalysts driving short-term price movements. Its content is tailored for active traders and investors seeking to capitalize on rapid price fluctuations, particularly in volatile sectors like penny stocks. Readers come to Millionaire Media, LLC. for detailed coverage on earnings reports, mergers, FDA approvals, new contracts, and unusual trading volumes that can trigger significant short-term price action. Some users utilize its news to explain sudden stock movements, while others rely on it for diligent research into potential investment opportunities. Dive deeper into the world of trading with Timothy Sykes, renowned for his expertise in penny stocks. Explore his top picks and discover the strategies that have propelled him to success with these articles: Once you've got some stocks on watch, elevate your trading game with StocksToTrade the ultimate platform for traders. With specialized tools for swing and day trading, StocksToTrade will guide you through the market's twists and turns. Dig into StocksToTrade's watchlists here: One-of-a-kind AI play revealed. If you'd put $2,000 into Nvidia back in 2020, you'd be sitting on more than $30,000 today. The stock's been an absolute monster... But if you think you missed the boat, then you need to see this urgent message TODAY. Because not only am I revealing why the REAL AI boom is only just getting started... I'm also going to show you my top AI recommendation that's been CRUSHING it in this market. It has nothing to do with Nvidia... or Meta... or OpenAI... or anything else you're probably thinking. It's a unique AI play I'm certain you're not hearing from anyone else... One that could give you the chance to target an entire YEAR of peak Nvidia potential... In just one day. How much has this post helped you? (0 votes, average: 0 out of 5)

PR Newswire
Aug 4th, 2026
Qualys raises 2026 revenue guidance to $732M-$738M on 11% Q2 growth

Qualys reported second quarter 2026 revenues of $182.2 million, an 11% increase year-over-year. The cybersecurity company posted GAAP net income of $52.4 million, or $1.50 per diluted share, and non-GAAP net income of $69.2 million, or $1.98 per diluted share. The company raised its full-year 2026 revenue guidance to $732.0-$738.0 million, up from the previous range of $721.0-$727.0 million, representing 9-10% growth over 2025. Operating cash flow surged 77% to $59.6 million compared to the same quarter last year. CEO Sumedh Thakar cited strong execution across AI-powered security solutions, federal business opportunities, and partner-led initiatives. For the third quarter, Qualys expects revenues between $185.5 million and $187.5 million, representing 9-10% growth year-over-year.

MarketBeat
Aug 4th, 2026
Qualys Q2 earnings call highlights.

Qualys Q2 earnings call highlights. August 4, 2026 Key points. * Qualys raised its 2026 outlook after second-quarter revenue grew 11% to $182.2 million. The company now expects full-year revenue of $732 million to $738 million and non-GAAP EPS of $7.74 to $7.88. * The company is expanding its AI-focused security platform, including InstaScan, autonomous remediation agents and TotalAI 2.0. Qualys said its workflow reduced vulnerability exposure windows from 21 days to minutes and autonomously patched 40 million vulnerabilities over the past year. * Growth is being supported by stronger channel sales, international demand and enterprise upsells through QFlex. Channel revenue rose 22%, customers spending at least $500,000 increased 8% to 229, and adjusted EBITDA margin improved to 46%. * MarketBeat previews the top five stocks to own by September 1st. Qualys NASDAQ: QLYS reported second-quarter 2026 revenue growth of 11% to $182.2 million and raised its full-year outlook, citing improved upsell execution, growing channel contribution and customer interest in its enterprise risk-management platform and automated remediation capabilities. Chief Executive Officer Sumedh Thakar said the company is positioning its Enterprise TruRisk Management, or ETM, platform as an "AI-native Risk Operations Center" designed to help organizations detect vulnerabilities, validate whether they are exploitable, quantify risk and remediate exposures across multi-vendor environments. Thakar said AI has compressed the time between vulnerability disclosure and potential exploitation, increasing pressure on security teams to reduce reliance on manual processes and disconnected tools. He argued that organizations need to move beyond theoretical risk scores and toward automated remediation workflows. New AI security and AI infrastructure offerings. At Black Hat, Qualys plans to showcase new capabilities spanning AI for security and security for AI. The company introduced InstaScan, powered by Agent Insta, which is intended to identify exposure findings within minutes of a vulnerability disclosure without requiring a new scan cycle. According to Thakar, the capability uses asset inventory, software-path and threat-intelligence data already collected by Qualys sensors. InstaScan is designed to feed findings into TruConfirm and Agent Val, which the company said validate exploitability and prioritize the vulnerabilities that require action. Qualys also highlighted Agent Sarah, which is intended to coordinate remediation waves, prioritize risk and revalidate that an exposure has been closed. Thakar said the company's autonomous remediation workflow can determine whether to deploy a patch, stage a control rollout or use a compensating control, depending on the asset and operational risk. In live benchmarking, he said the platform reduced the exposure window from 21 days to minutes and automatically patched 60% of vulnerabilities. He also said Qualys has deployed 150 million patches during the past 12 months, including 40 million deployed autonomously. For security of AI systems, Qualys announced TotalAI 2.0, which it said is designed to give organizations visibility into AI activity across employees, workloads, code and runtime environments. The offering includes sensors intended to identify shadow AI usage and production AI services across hybrid and multi-cloud environments, as well as posture-management coverage for SaaS platforms including Anthropic and OpenAI. Customer expansion and QFlex rollout. Thakar said customers spending $500,000 or more with Qualys increased 8% from a year earlier to 229. He described a low seven-figure annual QFlex upsell with an existing Global 300 customer that adopted VMDR, ETM, TruRisk Eliminate, TotalAI and other modules. The customer was seeking to manage a data-intensive environment spanning on-premises systems, multiple clouds and growing large-language-model deployments, he said. The company also cited a six-figure QFlex upsell with a European healthcare customer that adopted VMDR, ETM and TruRisk Eliminate. According to Thakar, the customer had relied on a managed service provider for much of its vulnerability-management program and sought more direct visibility and automation. Qualys has expanded the availability of QFlex to enterprise customers. Chief Financial Officer Joo Mi Kim described QFlex as a premium offering that gives customers flexibility to adopt and shift among multiple Qualys solutions. She said it currently applies to a small percentage of customers and has not yet materially affected reported financial metrics, but the company believes it can support broader net dollar expansion over time. Financial results and updated outlook. Kim said channel partners accounted for 54% of second-quarter revenue, compared with 49% a year earlier. Revenue from channel partners grew 22%, while direct revenue was largely unchanged from the second quarter of 2025. Revenue outside the U.S. increased 15%, ahead of 8% domestic growth, with the U.S. representing 55% of revenue and international markets representing 45%. * Net dollar expansion rate improved to 105%, from 104% in the prior quarter. * Customers with prior-year ETM or CSAM purchases had a 107% net dollar expansion rate, unchanged sequentially. * ETM and CSAM represented 12% of total trailing-12-month bookings and 14% of new bookings, compared with 9% and 10%, respectively, a year earlier. * Patch management represented 9% of total trailing-12-month bookings and 16% of new bookings. * Adjusted EBITDA was $83.8 million, or a 46% margin, compared with a 45% margin a year earlier. * Non-GAAP diluted earnings per share were $1.98, while free cash flow was $55.9 million, representing a 31% margin. Operating expenses increased 8% to $73.2 million, with sales and marketing expense rising 14%. Kim said the company plans further sales and marketing investment in the second half, supported by a partner-led go-to-market approach and increased headcount. Qualys spent $76.8 million to repurchase 797,000 shares during the quarter and had $229.8 million remaining under its repurchase authorization at quarter-end. For full-year 2026, Qualys increased its revenue outlook to a range of $732 million to $738 million, representing growth of 9% to 10%, from prior guidance of $721 million to $727 million. The company forecast third-quarter revenue of $185.5 million to $187.5 million, also representing 9% to 10% growth. Qualys now expects full-year non-GAAP EPS of $7.74 to $7.88, up from its prior outlook of $7.44 to $7.65. It forecast third-quarter EPS of $1.91 to $1.98. The company expects full-year EBITDA margin in the mid-40% range, operating expense growth in the low teens and free-cash-flow margin in the low 40% range. Management said strong second-quarter billings reflected a smaller group of customers already advanced in ETM and Risk Operations Center discussions. Kim said the company expects second-half current billings growth of 7% to 8%, as it has not yet seen material changes in sales cycles among customers renewing later in the year. Thakar also pointed to a developing federal opportunity, saying Qualys' FedRAMP High platform supports both detection and patching. While federal revenue is not currently a large part of the business, he said new government requirements around faster detection, exploit validation and remediation are creating additional customer conversations. About Qualys (NASDAQ:QLYS). Qualys, Inc NASDAQ: QLYS is a leading provider of cloud-based security and compliance solutions designed to help organizations streamline their IT security programs. Operating on a unified, modular platform, Qualys offers continuous visibility into global IT assets through a combination of lightweight cloud agents and on-premises scanner appliances. The platform supports an array of security and compliance use cases, enabling real-time detection of vulnerabilities, policy violations and misconfigurations across on-premises, cloud and hybrid environments. The company's flagship Qualys Cloud Platform delivers a suite of integrated applications, including vulnerability management, detection and response (VMDR), policy compliance, web application scanning, file integrity monitoring, asset inventory and container security. This instant news alert was generated by narrative science technology and financial data from MarketBeat in order to provide readers with the fastest reporting and unbiased coverage. Please send any questions or comments about this story to [email protected]. Continue following MarketBeat Before you consider Qualys, you'll want to hear this. MarketBeat keeps track of Wall Street's top-rated and best performing research analysts and the stocks they recommend to their clients on a daily basis. MarketBeat has identified the five stocks that top analysts are quietly whispering to their clients to buy now before the broader market catches on... and Qualys wasn't on the list. While Qualys currently has a Hold rating among analysts, top-rated analysts believe these five stocks are better buys. Nuclear energy is entering a new growth cycle as rising power demand, expanding data centers, and renewed policy support bring the sector back into focus. After strong gains in recent years, the most impactful phase of nuclear investment may still be ahead. This report highlights seven nuclear energy stocks positioned across the value chain - combining near-term revenue with long-term upside as next-generation technologies scale. Click the link below to unlock the full list.