Senior Security Engineer - Detection and Response
About the job
- Bring 5–8+ years of experience in security operations, detection engineering, offensive security testing, or a related security engineering role, with a track record of scope growth.
- Independently own complex, ambiguous, or multi-stage incidents from initial triage through containment, eradication, and recovery, make decisions in the moment, and build or improve runbooks afterward.
- Bring hands-on expertise in SIEM and EDR platforms, design new detections from scratch, own detection strategy for a significant surface area, and reduce false-positive rates across an owned rule set.
- Design and run purple-team exercises with other engineering teams, emulate real attacker techniques, and use findings to shape the detection roadmap.
- Form an informed point of view on tools and architecture and make credible build-versus-buy decisions.
- Automate repetitive security workflows and apply AI to improve the speed, consistency, and scale of investigation and response.
- Produce original threat intelligence assessments and conduct proactive hypothesis-based threat hunts, translating findings into detections and a stronger detection roadmap.
- Communicate fluently with engineering leadership and cross-functional stakeholders during major incidents; produce documentation and retrospectives that shape team direction.
- Mentor junior team members, serve as a trusted technical escalation point, and measurably accelerate others’ growth.
- Participate in an on-call rotation and act as incident commander when needed, driving structural fixes that prevent recurring classes of incidents.
- Ship production-grade detections as code with measurable signal improvements, reducing false positives and closing gaps identified in purple-team exercises.
- Run purple-team exercises with other teams to confirm detection effectiveness and identify blind spots.
- Execute proactive threat hunts based on threat intelligence and convert findings into new detections and documented indicators of compromise and tactics, techniques, and procedures.
- Build automations to accelerate investigation and triage; create and maintain runbooks and incident write-ups to make response consistent and repeatable across the team.
- Identify gaps and integrate tools that increase team effectiveness and visibility across endpoints, cloud, network, and signing systems.
About the company
Paxos uses blockchain to connect traditional financial markets with digital assets, offering tokens like PAX and PAXG. PAX is a USD-backed stablecoin for instant, secure transfers, and PAXG is a gold-backed token for easy exposure to gold. It also provides settlement services to modernize the clearing and settlement of U.S. securities, speeding trades. Revenue comes from transaction fees, custody services, and partnerships; its goal is to increase transparency, shorten settlement times, and lower costs in financial markets.
Company Size
201-500
Company Stage
Series D
Total Funding
$535.3M
Headquarters
New York City, New York
Founded
2012
Get referred to Paxos
See people who can refer or advise you
Simplify's Take
What believers are saying
- USDG passed $3 billion circulation across 150 partners by September 3, 2026.
- Mantle joined Global Dollar Network September 3, 2026, expanding USDG distribution and revenue sharing.
- Paxos expanded brokerage, custody, and PAXG infrastructure across Solana, Avalanche, and Dogecoin in 2026.
What critics are saying
- Paxos Labs launched PAXGy September 24, 2026; gold-leasing losses hit redemption values immediately.
- DOGE and tokenized products increase compliance complexity, raising OCC and SEC scrutiny after June 2026.
- Heavy reliance on regulated partners like Kraken, Mantle, and House of Doge concentrates revenue risk.
What makes Paxos unique
- Paxos won SEC clearing agency registration on May 28, 2026, unique among blockchain firms.
- Paxos issues USDG under MAS and MiCA oversight, plus OCC-regulated U.S. trust banking.
- PAXG launched on Solana June 25, 2026, extending regulated gold across chains.
Help us improve and share your feedback! Did you find this helpful?
Benefits
Company Equity
Performance Bonus
Growth & Insights and Company News
6 month growth
1%1 year growth
0%2 year growth
-1%XRP breaches safety net as Ripple deepens Wall Street footprint. Breaching its support on Friday, XRP's price fell below $1.40 following a flood of bearish trading activity in the cryptocurrency market amid Ripple's growing partnership deals. Stock market analysis The token price has slumped to $1.37 at the time of writing, driven by profit-taking amid a broader market downturn, which has clouded optimism about Ripple's deals. Ripple entered the leveraged ETF financing business through Ripple Prime, the prime brokerage it built from its $1.25 billion acquisition of Hidden Road, providing swap-based funding to multiple ETF issuers and planning to expand to hedge funds. The unit has secured up to $475 million in credit facilities and corporate notes since May, with the notes rated BBB, and one disclosed arrangement charges a fund a financing rate of about 8% a year. The move puts the crypto firm in direct competition with Wall Street banks that have long dominated the financing behind leveraged ETFs, a US market exceeding $256 billion in assets. Stock market analysis Still, the top altcoin has remained highly volatile despite growing partner deals and a cross-border payment drive that Ripple has been pushing worldwide. Ripple has lately inked major deals, and market analysts said only one directly involves XRP, highlighting a persistent gap between corporate deals and token utility. In its latest additions, Ripple announced three institutional agreements on October 8, 2026, with South Korea's Meritz Securities, the Canton Network, and stablecoin issuer Paxos. The deals centre on custody and tokenisation services. Crucially, only Paxos's integration - adding XRP to its brokerage and custody offerings - directly involves the token. Crypto analysts said the others utilise Ripple's technology without a stated requirement to transact in XRP. This is neutral for XRP because it demonstrates continued enterprise demand for Ripple's infrastructure, which builds the ecosystem. However, it underscores that business growth does not automatically translate to buy-side pressure on the token, as most partners are not obligated to purchase or use XRP. Observable demand hinges on whether Paxos reports significant trading volume or other partners name XRP as a settlement asset. Ripple secured a multi-year partnership with the University of Florida's athletic program, the Florida Gators, announced on September 4, 2026. The deal places the XRP logo on the football field at Ben Hill Griffin Stadium and across digital assets for the 2026 season. It also includes financial technology education for student-athletes, following a similar earlier deal with Kansas Athletics. This is bullish for XRP's long-term brand recognition, as it introduces the cryptocurrency to millions of sports fans and a young, tech-savvy demographic. The focus on education could foster broader understanding and acceptance of digital assets. However, such marketing partnerships have historically had little immediate impact on XRP's price, as seen after the Kansas announcement, reminding investors that brand exposure and token utility are different drivers. XRP's trajectory is being shaped by expanding institutional reach and mainstream branding, yet the core challenge remains bridging the gap between partnership announcements and verifiable on-chain utility. Julius Alagbe is a senior financial journalist and Editor at MarketForces Africa with nearly two decades of experience in finance, accounting, and economics reporting.He is one of Nigeria's most prolific financial market reporters, covering capital markets, monetary policy, corporate earnings, banking, telecoms, and macroeconomic developments across Africa.Julius has built a strong footprint reporting on Nigeria's leading corporates and financial services sector, including coverage of the Nigerian Exchange Group, Central Bank of Nigeria monetary operations, MTN Nigeria, GTCO, and major investment banking transactions.He regularly monitors the CBN's open market operations, interbank FX markets, and equity market movements, providing readers with real-time intelligence on Nigeria's financial landscape.His reporting draws on direct access to institutional research from firms including Moody's Ratings, CardinalStone Securities, Fitch, and other leading African investment houses.Julius brings analytical depth and editorial rigour to every story, making complex financial data accessible to professionals, investors, and policymakers across Africa.Julius Alagbe is based in Lagos, Nigeria. Financial News Subscription
Paxos adds $XRP support to expand institutional crypto access. Paxos, a regulated stablecoin issuer, has added $XRP to its Crypto Brokerage platform. With this move, it is allowing institutional partners to offer trading and custody of XRP through its APIs on the XRP Ledger. The XRP addition comes as institutional firms continue to seek regulated infrastructure for accessing digital assets.Bottom of Form Paxos has announced this news on X today saying that partners can now provide XRP services. Cryptocurrency trading platforms Paxos adds XRP to Crypto Brokerage platform. According to Paxos, XRP has been in circulation since 2012 and is held across more than 8.1 million wallets. The digital asset also has a market capitalization of nearly $95 billion. Paxos Crypto Brokerage combines crypto custody, trading, settlement, and API access. The infrastructure allows banks, broker-dealers, and fintech companies to offer cryptocurrency services without developing their own underlying systems. The platform supports XRP on the XRP Ledger, giving institutional partners access to the asset through Paxos' existing brokerage infrastructure. Discover more Forex broker reviews Forex market analysis XRP asset offering expands. Paxos operates as a national trust bank under the oversight of the US Office of the Comptroller of the Currency (OCC). The company also holds regulatory licenses in Finland and Singapore. Its Crypto Brokerage infrastructure already supports crypto offerings from financial and technology companies including PayPal, Venmo, Interactive Brokers, Charles Schwab, and Mercado Libre. The addition of XRP will now give its institutional partners another major digital asset. Paxos has also been expanding the number of cryptocurrencies available through its platform during 2026. The company started the year with around 12 supported assets and has increased that figure to roughly 25-29 assets now. The company is on a mission to list top 50 cryptocurrencies by market cap. Each asset goes through a compliance review before listing. Economic data analysis
Paxos rolls out XRP offerings for partners, here's all. Highlights * Paxos has added XRP support to its Crypto Brokerage platform for partner businesses. * Ripple continues expanding its institutional footprint through partnerships with Canton and Brevan Howard. * XRP price fell over 6% amid broader market weakness and concerns over potential selling pressure by Ripple. Investment disclaimer: The content reflects the author's personal views and current market conditions. Please conduct your own research before investing in cryptocurrencies, as neither the author nor the publication is responsible for any financial losses. Ad Disclosure: This site may feature sponsored content and affiliate links. All advertisements are clearly labeled, and ad partners have no influence over its editorial content. BestChange Instant Currency Exchange at BestChange with Ease * Compare Rates Across 1000+ Exchanges * Access 250+ Cryptocurrencies & Pairs * Save Time with Real-Time Price Tracking * Trusted & Verified Exchange Listings Why Trust CoinGape * Latest * / * Trending
$USDG launch: Paxos stablecoin now live on Arbitrum. October 6th, 2026 $USDG from Paxos is now available on Arbitrum, enhancing integration with major platforms. This could lead to increased adoption. Quick take. Summary is AI generated, newsroom reviewed. * $USDG from Paxos is officially live on Arbitrum. * The integration connects Arbitrum with major partners like Robinhood and Kraken. * This move could enhance liquidity and usability for $USDG. Sponsored: Coinfomania - Get your ad in the spotlight. Book your slot! Paxos has launched its stablecoin $USDG on Arbitrum, marking a significant step towards integrating with the Global Dollar Network. This move enhances Arbitrum's connection with major players like Robinhood and Kraken, potentially driving broader adoption of $USDG. For more details, see the official announcement here. Breaking it down. In the broader crypto ecosystem, the launch of $USDG on Arbitrum comes amidst mixed market signals. Currently, the crypto market shows varying momentum with no clear price changes for $USDG, which is yet to establish trading volume. This integration is not just a technical upgrade; it symbolizes Arbitrum's strategic positioning within the Global Dollar Network, which includes significant partners like Robinhood and Kraken. Key details. * Paxos has launched $USDG on Arbitrum, expanding its market reach. The integration connects Arbitrum with major players in the crypto space. $USDG is expected to become a core asset on Arbitrum One. The initiative aims to enhance liquidity through partner incentives. Effective immediately, the integration seeks to grow $USDG's presence on the platform. Price action breakdown. As of now, $USDG does not have a defined trading volume, which reflects its fresh entry into the Arbitrum ecosystem. The broader crypto market remains mixed, indicating traders are still assessing the implications of this integration. With the launch, Coinfomania might see $USDG begin to attract interest as it becomes more integrated into the ecosystem. Paxos is a regulated financial institution that issues stablecoins, providing a digital dollar alternative that is fully backed by reserves. Arbitrum is a layer-2 scaling solution for Ethereum, designed to improve the throughput and efficiency of transactions. Given Paxos' regulatory standing, this collaboration aligns with efforts to enhance the usability of digital currencies in compliance with existing regulations. The road ahead. Traders are likely to monitor $USDG's adoption closely, especially how it integrates with users on Arbitrum. The focus will be on partner incentives and protocol-level integrations, which could significantly influence liquidity and trading activity. Any developments in the trading volume may indicate growing traction in the market, providing insights into user acceptance and network growth. Contributors: Coinfomania News Room Followed by top voices in crypto Follow Coinfomania on google News. Get the latest crypto insights and updates.
Paxos enhances crypto brokerage with provable execution. News Tue, 22 Sep 2026 18:11:45 UTC 12 hours ago Paxos unveils real-time data pipelines for provable execution quality, addressing regulatory and partner demands in crypto trading. (Read More) This content is automatically aggregated. Full credit goes to the original publisher (blockchain.news).