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Bloom Energy

Hydrogen fuel cell-based microgrid provider

Senior Staff Engineer - Security Architect

Full-Time
$178.8k - $257.2k
Expert
Bachelor's
San Jose, CA, USA
In Person
CybersecuritySecurity Engineering & Architecture
Company Does Not Provide H1B Sponsorship

About the job

Requirements
  • A bachelor's degree in engineering, Computer Science, Information Technology, or a related field.
  • At least 12 years of security experience, including at least 3 years in an architect or equivalent role.
  • Strong knowledge of security frameworks such as NIST and ISO 27001, and proficiency with firewalls, web proxies, intrusion detection and prevention systems, SASE, secure browsers, XDR, DLP, CASB, CNAPP, and IAM.
  • Hands-on experience defining security controls for LLMs, GenAI platforms, AI APIs, and Agentic AI; embedding security into MLOps pipelines; designing secure AI/ML architectures for model training, inference, and deployment; protecting against model theft and extraction attacks; monitoring models for drift, anomalies, and abuse; and securing model storage, versioning, and access control.
  • Experience with cloud security, including AWS and Azure, and understanding of cloud-native security practices.
  • Proficiency in designing and implementing Zero Trust security models, including secure network strategies, strong authentication policies, and risk management frameworks.
  • Expertise in cyber resiliency, including developing incident response plans, conducting threat intelligence analysis, and ensuring business continuity during and after cyber incidents.
  • Strong understanding of network protocols and secure network architecture, and experience configuring and managing firewalls, intrusion detection systems, and encryption solutions.
  • Expertise in IAM principles and best practices, including user identity management, role-based access control, single sign-on, multi-factor authentication, and identity governance.
  • Proficiency in data security strategies, including data encryption, data loss prevention, secure data storage, and data integrity measures.
  • Proficiency in endpoint protection strategies, including anti-malware solutions, host-based intrusion detection systems, endpoint hardening, and mobile device management.
  • Strong analytical and problem-solving skills, with the ability to work under pressure and handle complex security issues.
  • Strong communication and leadership skills, with the ability to convey security concepts effectively to technical and non-technical stakeholders.
Responsibilities
  • Develop and implement robust security architectures for enterprise-level systems, aligning them with business objectives and regulatory requirements.
  • Define security controls for LLMs, GenAI platforms, AI APIs, and Agentic AI; embed security into MLOps pipelines; design secure architectures for AI/ML training, inference, and deployment pipelines; protect against model theft and extraction attacks; monitor models for drift, anomalies, and abuse; and ensure secure model storage, versioning, and access control.
  • Create, update, and enforce security policies, standards, and procedures to protect the organization's information assets.
  • Conduct risk assessments and vulnerability analyses to identify security threats and develop mitigation strategies.
  • Collaborate with IT, development, and business teams to integrate security into software development, network infrastructure, and cloud services.
  • Assist the SOC team with incident response, providing expertise during security breaches and ensuring effective resolution and documentation.
  • Stay current on security technologies, trends, and threats, and recommend improvements to the organization's security posture.
  • Mentor and guide junior security team members, fostering continuous learning and professional development.

About the company

Bloom Energy provides on-site clean power for businesses and data centers using hydrogen fuel cells in microgrids. The core idea is to convert hydrogen into carbon-free electricity, while the system can also produce clean hydrogen and a pure CO2 stream for energy-efficient carbon capture. It offers fuel-flexible options and initiatives to use greenhouse gases for clean energy, reducing dependence on dirty fuels and strengthening decarbonization. The goal is to deliver reliable, affordable energy, lower emissions, and support decarbonization through hydrogen and carbon capture solutions.

Company Size

1,001-5,000

Company Stage

IPO

Headquarters

San Jose, California

Founded

2001

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Simplify's Take

What believers are saying

  • Bloom raised Q2 2026 revenue 166% to $1.065 billion on AI data-center demand.
  • Bloom acquired Fremont's 158,000-square-foot plant, targeting 2 gigawatts annual capacity by year-end 2026.
  • Bloom joined the S&P 500 in September 2026, boosting institutional demand and credibility.

What critics are saying

  • Pomerantz filed a securities class action on September 24, 2026 over supply-chain disclosures.
  • Hunterbrook's July 8, 2026 report alleges Chinese scandium dependence, attacking Bloom's supply chain.
  • Oracle's Project Jupiter force majeure exposed customer concentration and project-timing fragility.

What makes Bloom Energy unique

  • Bloom Energy ships on-site solid-oxide fuel cells, cutting data-center power lead times.
  • Oracle approved Bloom systems in July 2025, validating fast deployment for hyperscalers.
  • Brookfield expanded its Bloom partnership to $25 billion, signaling differentiated project-finance scale.

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Benefits

Flexible Work Hours

Growth & Insights and Company News

Headcount

6 month growth

-1%

1 year growth

-2%

2 year growth

-3%
Yahoo Finance
Oct 14th, 2026
Bloom Energy trades at 63x fiscal 2027 profit, but margin growth is the risk

Bloom Energy shares trade at 177.5 times adjusted earnings for the past twelve months. Against consensus profit forecasts, the multiple falls to 114.5 times for fiscal 2026 and 63.0 times for fiscal 2027. Buyers are betting on higher sales and fatter margins. Analysts expect revenue to grow 67.4% from fiscal 2026 to fiscal 2027, and net income to rise 81.7%. Revenue already jumped 91.0% over the past twelve months, and the second quarter of fiscal 2026 was the first with more than $1 billion in revenue, driven by data centre deliveries. On July 28, 2026, the company raised its fiscal 2026 revenue outlook to a midpoint of $4.05 billion. Margin is the likeliest miss. Net margin was 7.2% in fiscal 2025, but consensus needs 16.0% in fiscal 2026 and 17.3% in fiscal 2027. Project delays or slower AI spending could also push sales into later periods.

Yahoo Finance
Oct 12th, 2026
Bloom Energy vs NextEra: 37% revenue growth against 25% net margin in 2026 stock pick

Bloom Energy and NextEra Energy offer investors very different bets on clean power, according to a comparison of their FY 2025 results. Bloom, which makes on-site fuel cell systems for data centres, grew revenue 37.3% to nearly $2.0 billion. It posted a net loss of about $88.4 million and free cash flow of roughly $57.2 million. NextEra, which runs Florida Power & Light and a large renewables business, reported revenue of about $27.5 billion, up 11%. Net income was nearly $6.8 billion, and free cash flow was almost $3.2 billion. NextEra trades at a forward price-to-earnings ratio of 19.1x against Bloom's 107.9x, and pays a 3.2% dividend. Bloom pays none.

Yahoo Finance
Oct 12th, 2026
Bloom Energy shares are still 19% below their record after a 53% slide, despite $1.07B quarterly revenue

Bloom Energy's stock has fallen 20% or more five times since September 2025. It recovered from four of those drops within about a month, but not the latest. Shares closed at a record $345.85 on June 22, then fell 53% to $163.75 by July 29. They have since risen about 71% to roughly $280, still about 19% below the peak. The slide came despite record results. Second-quarter revenue rose 166% year over year to about $1.07 billion, the first time the fuel cell maker passed $1 billion in a quarter. It raised its 2026 adjusted earnings-per-share forecast from $1.33-$1.48 in February to $2.55-$2.85. Valuation and short seller claims may explain the lag. Hunterbrook Media, which said it could profit from a fall in the stock, questioned Bloom's accounting and supply of scandium oxide on July 8. Bloom "categorically rejects" the claims.

Yahoo Finance
Oct 11th, 2026
Bloom Energy's Q2 revenue tops $1B as stock surges 200%, but is it too late to buy?

Bloom Energy's stock has risen more than 200% since last October and over 1,400% in five years. The company sells solid oxide fuel cells that generate power on site at data centres, letting AI developers skip long waits for a grid connection. Second-quarter product revenue hit $935 million, up about 215% year over year. Total revenue passed $1 billion for the first time, while operating expenses rose only to about $173 million from $111 million. Bloom swung from a $3.5 million operating loss to a $182 million operating profit. About 73% of revenue came from a single buyer, which could make growth less durable. Bloom plans a microgrid at the Fremont, California, campus of server maker miTAC Computing. The deal hints at expansion beyond data centres into the wider AI supply chain.

Tech News Tube
Oct 8th, 2026
Hear from Ambrosia Energy and Bloom Energy execs on where the AI infrastructure boom is creating opportunity at TechCrunch Disrupt 2026.

Hear from Ambrosia Energy and Bloom Energy execs on where the AI infrastructure boom is creating opportunity at TechCrunch Disrupt 2026. * TechCrunch By TechCrunch EventsOct 8, 2026, 11:00 am Read Tech News 81 ptsTrending Ambrosia Energy CEO Ben Longmier and Bloom Energy SVP Bill Thayer join the Smart Systems Stage at TechCrunch Disrupt. Register now to save up to $100. Grab a second of the same pass to save 50%. Read Article Share Article * email * x.com * facebook * pocket * reddit * tumblr * linkedin * pinterest Tech News Tube is a real time news feed of the latest technology news headlines. Follow all of the top tech sites in one place, on the web or your mobile device.