Full-Time

Staff Platform Security Engineer

Cloud/K8S

Posted on 10/30/2025

Gemini

Gemini

1,001-5,000 employees

Regulated crypto exchange, wallet, custodian

Compensation Overview

$168k - $240k/yr

+ Discretionary Bonus + Equity Grant

San Francisco, CA, USA + 1 more

More locations: New York, NY, USA

Hybrid

Twice-a-week in-office requirement at SF or NYC hubs.

Category
IT & Security (1)
Requirements
  • Strong software development skills in Python or Go with experience building production services
  • Strong experience securing AWS environments including IAM, VPC, KMS, and native security services
  • Deep Terraform expertise including module development, CI/CD gates, policy testing, remote state management, and zero-downtime deployments
  • Proven expertise with Kubernetes security including admission controls, RBAC, network policies, and runtime protection
  • Experience with distributed systems, cloud-native architectures, and SRE principles
  • Demonstrated ability to build, deploy, and maintain security tools and services in production
Responsibilities
  • Build and maintain security services, tools, and automation using Python or Go
  • Design and implement security controls for AWS and Kubernetes environments using infrastructure-as-code
  • Create reusable libraries, frameworks, and platforms that enable secure-by-default patterns
  • Develop automated security monitoring, scanning, and remediation services
  • Build CI/CD security gates and policy-as-code validation tools
  • Partner with engineering teams on architecture decisions and provide security consultation
  • Participate in on-call rotation for critical security incidents and infrastructure issues
Desired Qualifications
  • Experience with GCP security services and multi-cloud environments including Azure
  • Knowledge of policy-as-code tools such as Open Policy Agent, Sentinel, or similar
  • Experience with container security scanning, image signing, and supply chain security
  • Background in incident response for cloud and container environments
  • Experience with service mesh technologies and zero-trust networking
  • Contributions to open source security tools or cloud security communities

Gemini operates a regulated cryptocurrency platform that combines an exchange, a digital wallet, and custodial services for assets like Bitcoin and Ether. Users can buy, sell, and store crypto through Gemini's trading interface, supported by strong security and compliance measures. Gemini Earn lets users earn interest on their crypto, and the platform also offers institutional-grade custody for large holdings. It earns revenue mainly from trading fees and custody/interest services, and it differentiates itself through strict licensing, security, and regulatory compliance to earn trust from individuals and institutions.

Company Size

1,001-5,000

Company Stage

IPO

Headquarters

New York City, New York

Founded

2015

Simplify Jobs

Simplify's Take

What believers are saying

  • AI Agentic Trading boosts retail adoption with automated risk-managed trades.
  • SOC 2 certifications drive institutional custody growth amid TradFi demand.
  • Prediction markets expand revenue via binary YES/NO contracts on BTC prices.

What critics are saying

  • New York AG lawsuit imposes $1.2B penalties on Gemini by September 2026.
  • UK, EEA, Australia exits close accounts by April 6, 2026, slashing revenue.
  • AI agents trigger flash crashes from synchronized trades within 6 months.

What makes Gemini unique

  • Gemini prioritizes New York Trust regulation and audited custody for institutions.
  • Gemini launched AI Agentic Trading integrating Claude for autonomous strategies.
  • Gemini Predictions offers Bitcoin high/low contracts without selling assets.

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Benefits

Flexible vacation policy

Retirement plan matching

Generous parental leave

Comprehensive health plans

Competitive compensation

Training and development

Health and wellness perks

Community events

Growth & Insights and Company News

Headcount

6 month growth

5%

1 year growth

5%

2 year growth

2%
Gemini
Apr 28th, 2026
Gemini releases new trading options for bitcoin maxis.

Gemini releases new trading options for bitcoin maxis. Bitcoin maxis now have more ways to trade their favorite cryptocurrency on Gemini Predictions with short and long duration prediction contracts. Now you can trade the price of bitcoin without selling your sats. As Bitcoin 2026 kicks off this week in Las Vegas, Gemini Predictions has launched monthly high/low bitcoin touch contracts which allow users to make YES or NO predictions on how high or low the cryptocurrency will climb or drop within a specific time period. These contracts are designed for simplicity and speed: Make your prediction, set your amount, and receive your payout at settlement if your prediction is correct. Additionally, Gemini Predictions has launched 5-minute up/down bitcoin price contracts, allowing traders to make directional picks on bitcoin price movements with fast, defined settlement windows. Here are the benefits of bitcoin price contracts: Trade the price, not the asset: For those who prefer to HODL, bitcoin price prediction contracts let you act on your market view without buying or selling your bitcoin. Defined risk: Every contract has a defined maximum payout and loss. No surprises, no margin calls, no open-ended exposure. Just clean, transparent trading. Clear price discovery: Contracts are priced continuously using live bitcoin market data up to settlement. Easy entry point: High/Low and Up/Down contracts remove any complexity that comes with buying crypto, thanks to the binary YES or NO prediction contracts. Gemini also offers 15-minute, hourly, daily, weekly, and monthly contracts. These contracts are not limited to bitcoin, with ether, XRP, Solana, and Zcash also available in various durations. Team Gemini This content is for informational purposes only and does not constitute an offer to buy or sell any financial product, investment advice, or an official statement of Gemini. Participating in prediction contracts involves risk, including the risk of losing your full amount. This is not financial or legal advice. Please review Gemini's full Terms of Service before participating.

Coin Fractal
Apr 23rd, 2026
New York AG sues Coinbase and Gemini over prediction market offerings.

New York AG sues Coinbase and Gemini over prediction market offerings. Reading Time: 2 mins read New York Attorney General Letitia James filed a lawsuit targeting prediction market products offered by Coinbase and Gemini, arguing the contracts amount to unlicensed gambling under state law. The move intensifies a widening regulatory battle over where prediction markets sit between commodities, securities, and sports wagering. For exchanges and the wider crypto sector, the case could help define which agencies have jurisdiction over event-based contracts. What happened. The suit alleges that the prediction market products in question - offered in partnership with external platforms - allow New York residents to take positions on the outcomes of sporting events, political events, and other real-world occurrences, without the sportsbook licensing the state requires for equivalent activity. The complaint seeks injunctive relief and penalties, and it arrives amid a broader federal debate about whether prediction markets should be regulated by the Commodity Futures Trading Commission, state gaming regulators, or both. Coinbase and Gemini have positioned their products as CFTC-aligned derivatives, pointing to federal contract frameworks to justify nationwide availability. The New York action rejects that framing where the underlying event is sports-related and asserts state authority over the activity within its borders. What it means for traders. For New York users, availability of prediction markets on these platforms could be paused or restricted while the case moves through the courts. For traders elsewhere, the key question is whether other state attorneys general follow New York's lead, which could fragment access to prediction markets across the US. Volumes on event contracts have grown meaningfully in 2026, and liquidity in specific markets can thin quickly if a major state's users are geoblocked. Those using prediction markets for information aggregation, hedging, or speculative exposure should monitor platform announcements for any jurisdictional changes, and consider how regulatory risk premia might widen on related tokens or related equities. The bigger picture. Prediction markets have moved from niche crypto experiment to serious financial product. Kalshi and Polymarket have reshaped expectations for what retail derivatives can look like, and major exchanges have rushed to offer competing products. That growth has drawn regulators who see event contracts as resembling sports betting once event categories expand beyond traditional economic or political outcomes. The tension between federal derivatives law and state gambling law is not new - it has surfaced repeatedly in cases against offshore sportsbooks and daily fantasy operators - but it is newly relevant as onshore US platforms operated by publicly traded and well-capitalized firms step into the space. How courts resolve the conflict will influence product design, listing decisions, and the competitive position of crypto-native venues versus traditional derivatives exchanges. The New York suit is unlikely to be the last word. Expect a multi-year battle involving federal preemption arguments, further state actions, and continued product innovation as exchanges try to build compliant frameworks that keep prediction markets accessible to US users.

Live Index
Apr 22nd, 2026
NY sues Coinbase, Gemini for unlawful prediction markets.

NY sues Coinbase, Gemini for unlawful prediction markets. The state of New York is taking legal action against Coinbase and Gemini, alleging that their prediction market platforms operate without regulation and licensing, which the state argues constitutes illegal gambling activities. Attorney General Letitia James has initiated a lawsuit, filed on Tuesday in state court in Manhattan, aiming to prevent the companies' platforms from functioning within the state until they secure licenses from the state Gaming Commission. "Gambling by another name is still gambling, and it is not exempt from regulation under our state laws and Constitution," James stated. "Gemini and Coinbase's so-called prediction markets are merely illegal gambling operations, putting young people at risk of addiction on platforms that lack essential safeguards." Messages seeking comment were left for Coinbase and Gemini. Initially, both companies operated as cryptocurrency trading platforms before expanding into the prediction market, a domain largely controlled by Kalshi and Polymarket. Gemini, established by siblings Cameron and Tyler Winklevoss, introduced Gemini Predictions in December. Coinbase launched its prediction markets service in January. "Crypto was just the beginning," Gemini's website stated on Tuesday, alongside a prediction box that offered bets on various events, including the winner of that day's Chelsea-Brighton Premier League soccer match, the confirmation date for Kevin Warsh as the chairman of the Federal Reserve, and the anticipated price of oil for Friday. New York's lawsuit alleges that Coinbase and Gemini are seeking "to avoid the legal and financial consequences" of the state's close regulation of gambling "by offering what is quintessentially wagering under the guise of offering event contracts' on a prediction market.'" By operating without licenses, the lawsuit states, Coinbase's and Gemini's prediction market businesses aren't paying the same taxes as licensed casinos and mobile sportsbooks, which are taxed by the state at a rate of approximately 51% of gross revenues. Furthermore, the lawsuit states that Coinbase and Gemini permit users as young as 18, despite state law prohibiting wagering by individuals under 21. In October, Kalshi initiated legal action against the state Gaming Commission following the commission's attempt to prohibit the company's prediction market operations within the state. In the ongoing case, Kalshi contends that, as a federally designated derivatives exchange, it falls under the exclusive jurisdiction of the federal regulator, the Commodity Futures Trading Commission. In December, Coinbase presented a similar argument when it initiated legal action against Connecticut, Michigan, and Illinois to prevent those states from regulating its prediction business. Earlier this month, the Commodity Futures Trading Commission initiated legal action against Arizona, Connecticut, and Illinois to prevent them from regulating prediction markets. Last week, a federal judge put a stop to Arizona's regulatory actions, which have involved criminal charges against Kalshi, determining that the federal commission had shown a reasonable likelihood of success in proving that the act supersedes Arizona law. Julie Young. Julie Young is a Senior Market Reporter and Analyst. She has been covering stock markets for many years.

KanalCoin
Apr 21st, 2026
New York sues Coinbase, Gemini over prediction market offerings.

New York sues Coinbase, Gemini over prediction market offerings. New York Attorney General Letitia James has sued Coinbase and Gemini over their prediction market offerings, alleging the platforms operated unlicensed event-contract products that the state considers akin to illegal gambling. What New York is alleging against Coinbase and Gemini. TLDR KEY POINTS * Plaintiff: New York Attorney General Letitia James * Named platforms: Coinbase and Gemini * Alleged conduct: Operating prediction market products classified as unlicensed event contracts comparable to sports betting The lawsuit, first reported by Bloomberg Law, targets both exchanges for offering prediction market products that the state considers illegal under New York law. The attorney general's office frames these products as event contracts that function similarly to sports betting. A press release from the attorney general's office warned New Yorkers about potential harms from sports betting and event-contract platforms, signaling the enforcement theory behind the case. What is confirmed vs. Developing. The existence of the lawsuit and the identity of the parties are confirmed through both the attorney general's press release and Bloomberg Law's reporting. Specific damages sought, the precise legal statutes cited, and whether the state is seeking injunctive relief to halt the products remain developing details. Why prediction market offerings face New York scrutiny. What prediction markets are. Prediction markets allow users to buy and sell contracts tied to the outcome of real-world events, from election results to sports outcomes. Users profit if their predicted outcome occurs. Coinbase describes its prediction market product as a way to trade on event outcomes directly through the platform. The growth of crypto-native prediction markets has accelerated in recent months, with platforms like Polymarket raising $400 million at a $15 billion valuation from backers including the NYSE's parent company. The regulatory tension. New York's enforcement theory appears to rest on classifying event contracts as a form of gambling rather than as financial instruments or commodities. The attorney general's press release explicitly groups prediction markets alongside sports betting, suggesting the state views wagering on event outcomes through crypto platforms as functionally identical to placing bets. This framing puts prediction market operators in a difficult position. At the federal level, the CFTC has allowed certain event contracts to trade on regulated exchanges, but New York state law may impose stricter requirements that crypto platforms have not met. What comes next for Coinbase, Gemini, and crypto prediction markets. The most immediate question is whether New York will seek to halt prediction market offerings to state residents while the case proceeds. A temporary restraining order or preliminary injunction could force both exchanges to restrict access for New York users. The Defiant reported on the lawsuit, underscoring that the case has drawn attention across crypto media as a potential precedent for how states regulate event-contract products offered by centralized exchanges. Both Coinbase and Gemini hold New York BitLicenses, but those licenses cover cryptocurrency trading and custody, not necessarily the operation of prediction market products. Whether existing licenses extend to event contracts is likely to become a central legal question. For the broader industry, the case could influence how other centralized platforms approach prediction market features. Exchanges weighing new product launches, including those exploring novel spot listings and other asset types, will be watching New York's enforcement action closely. The outcome could also carry implications for stablecoin issuers and market infrastructure providers operating in New York, as the attorney general's office may use this case to signal broader regulatory expectations for crypto products beyond simple trading. Coinbase and Gemini have not yet publicly detailed their legal response. The next procedural steps, including any court filings or motions, will determine the pace and scope of this case through mid-2026. Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency and digital asset markets carry significant risk. Always do your own research before making decisions.

The Associated Press
Apr 12th, 2026
Gemini Space Station investors face 18 May deadline in securities fraud class action lawsuit

A securities fraud class action lawsuit has been filed against Gemini Space Station, Inc. on behalf of investors who purchased GEMI Class A common stock between 12 September 2025 and 17 February 2026. Investors have until 18 May 2026 to seek lead plaintiff status. The lawsuit, filed in the US District Court for the Southern District of New York, alleges material misstatements in Gemini's IPO registration statement and prospectus. The complaint claims the company overstated the viability of its crypto platform business and international expansion prospects. Gemini's share price fell sharply following two announcements: a February corporate restructuring involving 25% workforce reduction and market exits, and the departure of three C-suite executives alongside disappointing financial results. The stock has declined 78.7% from its $28 IPO price to $5.96.

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