Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams - People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more - provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture new initiatives, and more. Every challenge creates possibilities, and we need different perspectives to see them all. Bring yours to Block.
The Team & Role
We are responsible for the foundational authentication and authorization mechanisms that ensure secure communication between services across Block's infrastructure. Our team plays a critical role in safeguarding how services interact within Block's data centers, GCP, and AWS environments. This includes driving the evolution of identity, credential, and access management to support the scalability and security demands of a rapidly growing organization.
At the forefront of modernizing Block's identity infrastructure, we operate at the intersection of cutting-edge security practices and robust cloud infrastructure. Leading three specialized teams with around 20 talented engineers, you'll drive forward impactful initiatives that have company wide impact. This role offers the opportunity to lead high-visibility projects that redefine how we approach identity and access management at scale, delivering innovation that resonates across the entire organization and beyond.
We are seeking a Senior Security Engineering Manager to lead the Identity Infrastructure group. In this role, you will guide the strategic direction, technical roadmap, and execution of our identity, credential, and access management solutions. You will work closely with key stakeholders across security, platform engineering, and infrastructure teams to ensure that our services are not only secure but also scalable, reliable and efficient.
You Will
Leadership and Strategy:
- Provide strategic leadership to three security engineering teams, focusing on designing, developing, and operating secure and scalable authentication and authorization services across Block's infrastructure.
- Define and drive the vision for Identity Infrastructure, aligning with company-wide security and infrastructure goals.
- Build and maintain strong cross-functional relationships with product, security, platform engineering, and other key teams to influence and drive security initiatives.
Technical Oversight and System Design:
- Oversee the development of cutting edge robust identity, credential, and access management systems that meet the needs of both internal and external services in our data centers, GCP, and AWS environments.
- Provide technical guidance to your teams, reviewing architecture and system design to ensure high performance, reliability, and security across the board.
- Partner with security teams to ensure that all identity infrastructure meets the highest security standards and complies with industry regulations.
Team Development and Execution:
- Manage, mentor, and grow a diverse team of engineers, fostering a culture of collaboration, technical excellence, and continuous improvement.
- Cultivate an environment of psychological safety where team members feel comfortable sharing ideas, taking risks, and learning from mistakes.
- Set goals, track progress, and ensure timely and high-quality delivery of projects by your teams.
- Advocate for and implement best practices in secure software development and cloud infrastructure security.
Operational Excellence:
- Ensure that our authentication and authorization services maintain a high level of availability, security, and scalability, while supporting Block's rapidly growing business.
- Lead efforts to continuously improve security posture, monitoring, and incident response capabilities within the identity infrastructure.
You Have
- Proven experience leading large engineering teams (20+ engineers) in a security or infrastructure-focused domain.
- Deep technical knowledge of identity, credential, and access management (ICAM), as well as cloud infrastructure (GCP, AWS) and data center security.
- Strong understanding of authentication protocols (OAuth, SAML, etc.) and cryptographic standards for securing S2S communications and identities.
- Experience working cross-functionally with security, product, and platform engineering teams to design and implement secure solutions.
- A track record of delivering large-scale infrastructure projects that improve security, scalability, and performance.
- Excellent communication and leadership skills, with the ability to influence and align diverse teams around a common vision.
We're working to build a more inclusive economy where our customers have equal access to opportunity, and we strive to live by these same values in building our workplace. Block is an equal opportunity employer evaluating all employees and job applicants without regard to identity or any legally protected class. We also consider qualified applicants with criminal histories for employment on our team, and always assess candidates on an individualized basis.
We believe in being fair, and are committed to an inclusive interview experience, including providing reasonable accommodations to disabled applicants throughout the recruitment process. We encourage applicants to share any needed accommodations with their recruiter, who will treat these requests as confidentially as possible. Want to learn more about what we're doing to build a workplace that is fair and square? Check out our I+D page .
Block will consider qualified applicants with arrest or conviction records for employment in accordance with state and local laws and "fair chance" ordinances.
Block takes a market-based approach to pay, and pay may vary depending on your location. U.S locations are categorized into one of four zones based on a cost of labor index for that geographic area. The successful candidate's starting pay will be determined based on job-related skills, experience, qualifications, work location, and market conditions. These ranges may be modified in the future.
To find a location's zone designation, please refer to this resource . If a location of interest is not listed, please speak with a recruiter for additional information.
Zone A:
$290,000 - $435,000 USD
Zone B:
$290,000 - $435,000 USD
Zone C:
$290,000 - $435,000 USD
Zone D:
$290,000 - $435,000 USD
Block, Inc. (NYSE: SQ) is a global technology company with a focus on financial services. Made up of Square, Cash App, Spiral, TIDAL, and TBD, we build tools to help more people access the economy. Square helps sellers run and grow their businesses with its integrated ecosystem of commerce solutions, business software, and banking services. With Cash App, anyone can easily send, spend, or invest their money in stocks or Bitcoin. Spiral (formerly Square Crypto) builds and funds free, open-source Bitcoin projects. Artists use TIDAL to help them succeed as entrepreneurs and connect more deeply with fans. TBD is building an open developer platform to make it easier to access Bitcoin and other blockchain technologies without having to go through an institution.
Top Skills
What We Do
Block, Inc. (NYSE: SQ) is a global technology company with a focus on financial services. Made up of Square, Cash App, TIDAL, and TBD, we build tools to help more people access the economy.
Square helps sellers run and grow their businesses with its integrated ecosystem of commerce solutions, business software, and banking services. With Cash App, anyone can easily send, spend, or invest their money in stocks or Bitcoin. Spiral (formerly Square Crypto) builds and funds free, open-source Bitcoin projects. Artists use TIDAL to help them succeed as entrepreneurs and connect more deeply with fans. TBD is building an open developer platform to make it easier to access Bitcoin and other blockchain technologies without having to go through an institution.
Why Work With Us
Across our ecosystem, we’re working to help our diverse audiences — sellers, individuals, artists, fans, developers, and all the people in between — overcome barriers to access the economy.
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Block Offices
Hybrid Workspace
Employees engage in a combination of remote and on-site work.
Most employees can join Block in an office location, from home, or with a mix of both. We create work spaces and experiences that help individuals and teams to be their most creative and collaborative.