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Optiver

Optiver

Global market maker providing liquidity.

Microsoft Cloud Technical Lead

Full-Time
No salary listed
Senior
Bachelor's
Chicago, IL, USA
In Person

About the job

Requirements
  • 7+ years' experience as a senior Microsoft 365 engineer or architect, owning and operating mid-to-large enterprise platforms.
  • Deep hands-on expertise in SharePoint Online platform engineering and Exchange Online mail flow, including hybrid scenarios.
  • Strong command of identity and access architecture, including Entra ID / Azure AD and Entra ID Connect, Conditional Access, tenant restrictions, B2B, role-based access control, enterprise applications, service principals, and app proxy.
  • A proven track record simplifying complex hybrid environments.
  • Strong PowerShell engineering skills and comfort with Microsoft Graph, Azure CLI, Terraform, and GitHub-based Infrastructure-as-Code workflows.
  • Highly proficient with Log Analytics and Kusto Query Language.
  • Comfort designing and operating Azure resources, including policies, subscriptions, workbooks, storage accounts, virtual networks, and Traffic Manager.
  • Experience defining and owning mobile device management and Intune policy and configuration for iOS and Android across both bring-your-own-device and corporate-managed settings.
  • Experience owning initiatives end-to-end, from conception through implementation, rollout, skills transfer, and sustained operation.
  • Ability to autonomously run and deliver global projects across a distributed team and time zones, and drive change without heavy oversight.
Responsibilities
  • Set direction and design standards for the global Microsoft 365 platform across collaboration, messaging, identity, and device access.
  • Lead architectural decisions end-to-end through design, peer validation, implementation, global rollout, and adoption, with full ownership of global deliverables.
  • Drive systemic simplification by reducing legacy patterns, hybrid complexity, and accidental architecture.
  • Define and operate collaboration and content platforms, including information architecture, governance, permissions, and lifecycle management.
  • Own enterprise messaging architecture, including global mail flow, routing, hybrid integration, and coexistence.
  • Architect identity and access foundations, covering authentication models, access control, lifecycle management, and hybrid integration.
  • Define and own mobile access architecture for iOS and Android.
  • Architect the Azure foundations supporting Microsoft 365, identity, automation, monitoring, and remediation.
  • Design deep monitoring, alerting, and telemetry to surface systemic risk and inform decisions.
  • Own business-as-usual operations for the platform, including incidents, degradations, change execution, and continuous improvement.
  • Design, implement, and operate self-healing automation connecting detection, remediation, and prevention.
  • Build and maintain production-grade automation using industry-standard tooling, including AI-assisted development where it accelerates delivery without reducing ownership.
Desired Qualifications
  • A tertiary qualification in Computer Science or a related field.
  • A recent, approximately three-year Microsoft certification in Azure or Microsoft 365.
  • Background in an enterprise environment with heavy Microsoft platform adoption, particularly in large-user-base, campus-style environments, including financial services, logistics and transportation, resources and mining, Big Tech/software as a service/cloud, managed service providers, or Microsoft integration partners.
  • Prior experience at Principal Consultant or Architect level, in presales design and engineering, or in project management.
  • Exposure to Microsoft 365 Defender and threat protection, Purview or advanced compliance tooling, Logic Apps, Power Automate, workflow platforms, or building and maintaining AI Copilot agents.
  • Experience in a trading firm or other ultra-low-tolerance production environment.
  • Experience debating architecture with senior peers and backing decisions with data.
  • Experience serving as a clear, trusted communicator and technical mentor who raises the bar for others.

About the company

Optiver provides liquidity as a global market maker. It trades its own money across major financial markets in Europe, Asia Pacific, and North America, dealing in stocks, bonds, and derivatives on more than 50 exchanges. Its product works through proprietary technology and trading algorithms that analyze market data to price instruments and execute trades quickly. By continuously offering to buy and sell at competitive prices, Optiver earns profits from the spread between bid and ask prices and helps ensure there is always a buyer or seller available for institutional clients such as banks, hedge funds, and pension funds. This approach contributes to market stability and efficiency. The company's differentiator is its use of advanced technology and proprietary trading strategies at a large global scale to provide reliable liquidity to professional market participants. The goal is to improve market liquidity and pricing while generating profits from market-making activities.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Amsterdam, Netherlands

Founded

1986

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Simplify Jobs

Simplify's Take

What believers are saying

  • Optiver agreed on August 18, 2026 to buy Northpool's majority stake.
  • New York expansion hit 115,000 square feet, with 158 open roles in 2026.
  • Noyan Tokgozoglu and Bertrand Marchal joined in 2026, accelerating AI and exotics growth.

What critics are saying

  • CME fined Optiver Australia on January 16, 2026 for disruptive UDS trading.
  • Patent trials against Citadel, Jump, Samsung, and SpectraNet run through June 2027.
  • A major exchange rule breach could trigger suspensions, crippling access to core venues.

What makes Optiver unique

  • Optiver trades across 50+ exchanges, combining market making with proprietary risk-taking.
  • Its 2026 AI Lab in Shanghai and New York ties trading to machine learning.
  • Senior hires from Apple, JPMorgan, and Goldman Sachs deepen execution and quantitative breadth.

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Benefits

Transparent bonus structure

Top tier benefits

Generous vacation time

Health and wellness programs

Company News

eFinancialCareers
Sep 15th, 2026
Tower Research hired an ex-equities portfolio manager to manage its risk.

Tower Research hired an ex-equities portfolio manager to manage its risk. 4 hours ago A lot of people want to work in an electronic trading firm. Many of them are willing to work in a non-investment role to do so, but it's a rarer case for someone with a history in the front office to join the middle. Pierre Danilowiez, formerly of SocGen, has done just that to work for Tower Research. Danilowiez joined the firm's Amsterdam office as a senior risk manager. He was most recently head of investments for Arbra, a multi-family office. His LinkedIn states that the role involved asset allocation for the firm's various investment teams, and the development of the firm's risk framework, which would lend itself well to a pure risk role. His role also involved "directly managing $100M+ multi-asset portfolios," which seems much more front-office oriented. Before that, he was a trader for 15 years. He spent five years as a portfolio manager at asset manager Key Capital Partners, where he claims to have managed a €30m AUM strategy in equities. He also spent a decade at SocGen, where he was a VP in equity derivatives trading. Danilowiez is a Grande École mathematics and engineering graduate. French-educated equity derivatives specialists are highly sought after right now; In London, Optiver hired Barclays MD Arnaud Heckenroth as head of exotics business development, suggesting that there's further room for algo firms to expand in the already competitive world of equity derivatives. Tower seems to prefer hiring support staff to traders right now. In 2025 accounts for its UK entity filed with Companies House this week, the firm revealed that headcount in its 'trading' unit fell by 18 while headcount in 'support/management' rose by seven. Tower did not respond to a request for comment on whether it made any cuts, or whether any staff were reassigned from a trading role into support. Have a confidential story, tip, or comment you'd like to share? Contact: WhatsApp: http://wa.me/442079977910 (+44 20 7997 7910), Telegram: @AlexMcMurray, Signal: @AlexMcMurrayEFC.88 Click here to fill in our anonymous form, or email [email protected]. Bear with us if you leave a comment at the bottom of this article: comments are moderated intermittently by human beings. Sometimes these humans might be asleep, or away from their desks, so it may take a while for your comment to appear. You must take sole responsibility for comments you post on this site. We will take reasonable steps to weed out anything that we consider to be offensive or inappropriate. The essential daily roundup of news and analysis read by everyone from senior bankers and traders to new recruits. Boost your career. Find thousands of job opportunities by signing up to eFinancialCareers today. Top Articles

Valor International
Sep 14th, 2026
Brazilian derivatives exchange A5X valued at $478M after Goldman Sachs, Morgan Stanley investment

Brazilian derivatives exchange A5X has raised R$360 million in its fourth funding round from Morgan Stanley, Goldman Sachs, and Kaszek, alongside XP exercising its purchase option. The round values the company at R$2.7 billion. A5X has now raised approximately R$730 million total. The funding round also includes repeat investments from market makers IMC, Jump Trading, Optiver, and XTX Markets, plus ABN Amro Clearing. The exchange, expected to begin operations in the second quarter of 2027, employs around 200 people, including 70 former B3 staff. It plans to offer dollar contracts, interest-rate derivatives, and ETFs at competitive prices. A5X will compete with B3, currently Brazil's only operating exchange, alongside upcoming rivals Base Exchange and CSD BR.

eFinancialCareers
Aug 25th, 2026
Optiver hired the ex-trader that led hedge fund Eisler Capital's international expansion.

Optiver hired the ex-trader that led hedge fund Eisler Capital's international expansion. 2 hours ago Optiver is one of a wave of electronic trading firms that are on a growth tear. The Amsterdam-based firm has opened and expanded multiple offices in recent years, and just hired a London-based hedge fund alumnus who specializes in international buildouts. Alexis Le Montagner joined Optiver as a global strategy manager based in London this month. He spent the last 20 months at fintech Airwallex, where he led expansion efforts into France and Israel while also serving as chief of staff to CEO. Le Montagner also spent two years at now-defunct hedge fund Eisler Capital. He joined the fund as director of strategy and business management in London to work on expanding into new regions including Dubai, Jersey and Malta. He then took an on-site role in the fund's growing Paris office and scaled the team up to six portfolio managers. Le Montagner left in mid-2024, more than a year before Eisler's untimely collapse. His background before that was as a derivatives trader; he spent a decade with Commerzbank before getting an MBA and becoming a consultant with BCG. It's not clear whether Le Montagner will be working on similar international expansion efforts at Optiver, which did not respond to a request for comment. The firm has opened various new offices over the past few years. It revamped its London office in 2022, expanded its Chicago office in 2023, then opened a New York office last October. Earlier this year, it more than quadrupled the size of that new office in New York to 115k square feet; it's a similar amount of space to the firm's US headquarters in Chicago, which Optiver said in 2023 has room for nearly 600 people. Have a confidential story, tip, or comment you'd like to share? Contact: WhatsApp: http://wa.me/442079977910 (+44 20 7997 7910), Telegram: @AlexMcMurray, Signal: @AlexMcMurrayEFC.88 Click here to fill in our anonymous form, or email [email protected]. Bear with us if you leave a comment at the bottom of this article: comments are moderated intermittently by human beings. Sometimes these humans might be asleep, or away from their desks, so it may take a while for your comment to appear. You must take sole responsibility for comments you post on this site. We will take reasonable steps to weed out anything that we consider to be offensive or inappropriate. The essential daily roundup of news and analysis read by everyone from senior bankers and traders to new recruits. Boost your career. Find thousands of job opportunities by signing up to eFinancialCareers today.

Optiver
Aug 18th, 2026
Optiver to take majority stake in power and gas trader Northpool

Optiver and Northpool today announced that Optiver has agreed to acquire a majority stake in Northpool, a European energy trading firm headquartered in Leiden, the Netherlands.

AI Automators
Jun 16th, 2026
How Optiver built real-time trading dashboards with Databricks Apps and Dash.

How Optiver built real-time trading dashboards with Databricks Apps and Dash. June 16, 2026 · AI Automators Trading firms live and die by how fast they can turn market data into decisions. At the 2025 Databricks Data + AI Summit, the trading firm Optiver walked through how it rebuilt its live dashboards on Databricks Apps and Dash. The writeup of that talk is short on internal code but useful as a reference architecture for anyone building real-time analytics at scale. Here is what stands out, and where the lessons apply beyond finance. What they actually built. The headline change is consolidation. Optiver replaced siloed, on-premise systems with a single petabyte-scale Databricks platform, then hosted Dash apps directly on that platform using Databricks Apps. Dash is Plotly's Python framework for building interactive web dashboards, and running it inside Databricks means the dashboard sits next to the data instead of pulling it across infrastructure boundaries. The streaming layer is Spark Structured Streaming. The post claims end-to-end latency dropped from minutes to seconds after optimization work on Spark and the streaming pipeline. That is the specific, measurable claim worth holding onto: not real-time in the microsecond sense traders sometimes mean, but seconds instead of minutes for self-serve market insight. Three other engineering details are named: * Smart caching to keep dashboards responsive without re-querying everything. * Version control and modular dashboard generation so dashboards are reproducible and assembled from reusable parts rather than one-off scripts. * Unity Catalog for fine-grained access controls, so traders can see their data without engineers hand-managing permissions. The stated payoff is trader autonomy: people who need a dashboard can build and iterate on one without filing a ticket with engineering. That is a workflow win as much as a performance win. Why this matters for automation builders. Strip away the trading context and this is a pattern many teams will recognize. You have a fast-moving data source, a hungry set of internal users who want custom views, and an engineering team that becomes a bottleneck the moment every dashboard requires a developer. The interesting move here is not any single tool. It is co-locating the app layer, the streaming layer, and the governance layer on one platform so the friction between them mostly disappears. A few things are genuinely transferable: Modular, version-controlled dashboards. Treating dashboards as composed, reproducible artifacts instead of bespoke notebooks is the difference between a system that scales and one that rots. If your automations or reports currently live as untracked one-offs, this is the lesson to steal. Governance as a built-in, not a bolt-on. Using a catalog layer like Unity Catalog to enforce who sees what means self-serve access does not become a security liability. Any time you let non-engineers build on live data, that control plane is what keeps it safe. Latency budgets are a design choice. Cutting minutes to seconds came from deliberate Spark and Structured Streaming optimization, not from a faster box. The honest read is that low latency at petabyte scale is achievable but takes real tuning work. What the post does not give you is the how. There are no code samples, no benchmark tables, and no detail on caching strategy or how modular generation is implemented. Treat it as a directional case study, not a tutorial. If you want the specifics, the underlying conference talk is where they live. Where it fits versus alternatives. This approach makes sense when your data already lives in, or is heading toward, Databricks and you want dashboards close to it. Hosting Dash on Databricks Apps removes the separate web infrastructure you would otherwise stand up, and that is the main draw over running Dash on your own servers or a generic cloud host. If you are not on Databricks, the same shape can be built elsewhere, but you lose the tight Unity Catalog integration and the single-platform simplicity. For lighter needs, a hosted BI tool may be enough and far less work to operate. The Databricks-plus-Dash combination earns its keep specifically when you need custom interactivity, streaming freshness, and scale at the same time. If you only need two of those, simpler options usually win. It is also worth being clear about what this is not. This is a data engineering and visualization story, not an AI agent story, even though Optiver's other posts discuss agentic AI and trading models. The dashboard system described here is about moving and displaying live data reliably, not about models making decisions. For most automation work, the practical takeaways are the parts you can apply without a quant team: keep dashboards reproducible and version-controlled, enforce access at the data layer, and decide your latency budget before you build. Tools like Make, n8n, or Zapier cover lower-volume automation, but when streaming data and scale enter the picture, a platform like Databricks is the kind of foundation this case study points to. If you want help designing a streaming dashboard or real-time data pipeline like this, browse the provider directory to find people who can put it to work.