DigitalBridge Group is a leading global digital infrastructure investment firm specializing in the acquisition and management of assets such as cell towers, data centers, fiber networks, and small-cell networks. Through strategic investments and partnerships, DigitalBridge Group is at the forefront of shaping the digital infrastructure landscape to meet the growing demands of connectivity and data transmission in today's digital age.

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We are hiring a Principal Security Engineer / DevSecOps Lead to own the security posture of our SaaS platforms, cloud environments, and AI-enabled applications. This is a senior hands-on leadership role: you will design and drive the security architecture that protects a regulated, multi-tenant investment platform, embed automated security controls into how we build and ship software, and lead red-team-informed oﬀensive testing that measurably reduces real risk. You will partner with SRE, platform, data, and application teams — and directly with the CISO to set the enterprise standard for secure development.
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<h2>What you'll do</h2>
<ul>
<li style="font-family: arial, helvetica, sans-serif;">Own security architecture for our SaaS platforms, multi-cloud environments (AWS, Azure), and AI-enabled applications, including LLM- and agent-based workloads.</li>
<li style="font-family: arial, helvetica, sans-serif;">Build and operate a modern DevSecOps program: SAST, DAST, IaC scanning, SBOM/supply-chain (Sigstore, SLSA), secrets detection, container and Kubernetes admission control, and policy-as-code (OPA/Cedar).</li>
<li style="font-family: arial, helvetica, sans-serif;">Design and run an automated vulnerability management program that prioritizes by exploitability and business impact, drives closure SLAs, and holds engineering teams accountable through metrics.</li>
<li style="font-family: arial, helvetica, sans-serif;">Lead application security across the SDLC: threat modeling, secure design reviews, code review at critical seams, security champions program, and paved-road guardrails engineers actually adopt.</li>
<li style="font-family: arial, helvetica, sans-serif;">Direct red-team and adversarial testing — internal exercises, purple-teaming, and third-party engagements — and translate ﬁndings into durable architectural ﬁxes, not just tickets.</li>
<li style="font-family: arial, helvetica, sans-serif;">Harden multi-tenant isolation, identity, and data protection for a regulated buy-side platform; own the security controls that map to SOC 2, SOX, and applicable regulatory obligations.</li>
<li style="font-family: arial, helvetica, sans-serif;">Set the security-by-design bar for AI-enabled applications: prompt-injection defense, tool/agent boundary controls, model and data provenance, retention, and abuse monitoring.</li>
<li style="font-family: arial, helvetica, sans-serif;">Partner with IT/AI Platform, SRE, and Data Governance on identity, secrets, network segmentation, logging, and incident response; participate in on-call for security incidents.</li>
<li style="font-family: arial, helvetica, sans-serif;">Mentor senior engineers across security and platform; represent security in executive and board-facing risk reporting when required.</li>
</ul>
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<h2>Required experience</h2>
<ul>
<li style="font-family: arial, helvetica, sans-serif;">10+ years in information security with deep hands-on DevSecOps and application security expertise; senior-leader scope but still writes code and shipped controls.</li>
<li style="font-family: arial, helvetica, sans-serif;">Proven design and operation of security for SaaS platforms and cloud environments (AWS and/or Azure) at enterprise scale, including multi-tenant workloads.</li>
<li style="font-family: arial, helvetica, sans-serif;">Strong background in automated vulnerability management and security testing — SAST/DAST/SCA, IaC/CSPM, container/K8s security, and SBOM/supply-chain tooling.</li>
<li style="font-family: arial, helvetica, sans-serif;">Demonstrated red-team / oﬀensive security experience: leading engagements, conducting or overseeing adversarial testing, and running purple-team exercises against real production systems.</li>
<li style="font-family: arial, helvetica, sans-serif;">Deep secure-development expertise: threat modeling (STRIDE/attack trees), secure code review, cryptography fundamentals, identity/OAuth/OIDC, and API security.</li>
<li style="font-family: arial, helvetica, sans-serif;">Experience securing AI-enabled applications — LLM/agent security, prompt injection, data-leakage controls, and model/tool boundary design.</li>
<li style="font-family: arial, helvetica, sans-serif;">Strong hands-on skills in Python and/or Go; comfortable operating in Terraform, Kubernetes, and modern CI/CD.</li>
<li style="font-family: arial, helvetica, sans-serif;">Track record leading security architecture initiatives for large-scale enterprise and multi-tenant environments, with measurable risk reduction.</li>
</ul>
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<h2>Nice to have</h2>
<ul>
<li style="font-family: arial, helvetica, sans-serif;">Prior ﬁnancial services, buy-side, or otherwise regulated (SOC 2, SOX, GLBA, NYDFS 500) environment experience.</li>
<li style="font-family: arial, helvetica, sans-serif;">Oﬀensive security certiﬁcations (OSCP, OSEP, OSCE, CRTO) or published research/CVEs.</li>
<li style="font-family: arial, helvetica, sans-serif;">Experience with red-team infrastructure (C2 frameworks, EDR evasion, cloud-native attack paths) and detection-engineering collaboration.</li>
<li style="font-family: arial, helvetica, sans-serif;">Familiarity with MCP, agent frameworks, and enterprise LLM gateways.</li>
</ul><div class="content-pay-transparency"><div class="pay-input"><div class="description">The compensation range for this position is for a full-time employee in New York. The base salary offered will depend on qualifications, market data and internal equity.</div><div class="title">Base Salary Range</div><div class="pay-range">$235,000&mdash;$290,000 USD</div></div></div><div class="content-conclusion">
At DigitalBridge, we strive to create an inclusive environment where diverse employees want to work and where they can flourish professionally. In furtherance of our culture, all qualified applicants will receive consideration for employment without regard to race, national origin, gender, age, religion, disability, sexual orientation, veteran status, marital status or any other characteristics protected by law.
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</div>

Security Engineer

We are hiring a Staﬀ SRE / Infrastructure Engineer to own the reliability, scalability, and developer experience of the platforms that power our investment, portfolio, and enterprise operations. You will set the technical direction for our hybrid cloud footprint (AWS + Azure +
on-prem), harden production for a regulated buy-side environment, and lead an emerging body of work applying AI to incident response and root-cause analysis. This is a hands-on senior IC role with material inﬂuence over architecture, tooling standards, and how engineers ship software.
&nbsp;
<h2>What you'll do</h2>
<ul>
<li style="font-family: arial, helvetica, sans-serif;">Own end-to-end reliability for business-critical services — SLOs, error budgets, capacity planning, DR, and incident command — with a ﬁve-nines mindset appropriate to ﬁnancial services workloads.</li>
<li style="font-family: arial, helvetica, sans-serif;">Design and evolve our multi-cloud and on-prem infrastructure across AWS, Azure, and colocated environments; drive workload placement, cost, and resilience trade-oﬀs.</li>
<li style="font-family: arial, helvetica, sans-serif;">Build and maintain the Terraform, Ansible, and CI/CD backbone that lets product and data teams ship safely and quickly; codify golden paths and paved roads.</li>
<li style="font-family: arial, helvetica, sans-serif;">Advance observability (metrics, logs, traces, proﬁling) so on-call engineers can localize failures in minutes, not hours; instrument reliability as a ﬁrst-class product surface.</li>
<li style="font-family: arial, helvetica, sans-serif;">Lead the buildout of AI-assisted SRE capabilities — LLM-driven triage, incident summarization, runbook synthesis, and automated RCA — with human-in-the-loop guardrails.</li>
<li style="font-family: arial, helvetica, sans-serif;">Partner with security, data platform, and application teams on hardening, patching, secrets, network segmentation, and change management appropriate to a regulated environment.</li>
<li style="font-family: arial, helvetica, sans-serif;">Participate in a leader-level on-call rotation; run blameless postmortems and drive systemic ﬁxes to closure.</li>
<li style="font-family: arial, helvetica, sans-serif;">Mentor senior engineers; set the bar for infrastructure code review, production readiness reviews, and reliability practice across the org.</li>
</ul>
&nbsp;
<h2>Required experience</h2>
<ul>
<li style="font-family: arial, helvetica, sans-serif;">10+ years building and operating production infrastructure at scale, including hybrid cloud</li>
</ul>
+ on-prem.
<ul>
<li style="font-family: arial, helvetica, sans-serif;">Deep expertise in AWS and Azure compute, networking, IAM, and managed data services; comfortable with account/project topology, landing zones, and org-level guardrails.</li>
<li style="font-family: arial, helvetica, sans-serif;">Expert-level Linux, Terraform, Ansible, and modern CI/CD (GitHub Actions, GitLab CI, Argo, or equivalent).</li>
<li style="font-family: arial, helvetica, sans-serif;">Track record of measurable improvements in platform reliability, MTTR, deployment velocity, and developer productivity.</li>
<li style="font-family: arial, helvetica, sans-serif;">Strong scripting/software skills in Python and/or Go; can read and refactor application code well enough to debug across the stack.</li>
<li style="font-family: arial, helvetica, sans-serif;">Production experience with Kubernetes, service meshes, and container security posture.</li>
<li style="font-family: arial, helvetica, sans-serif;">Fluency with observability stacks (Datadog, Prometheus/Grafana, OpenTelemetry, ELK/Splunk).</li>
<li style="font-family: arial, helvetica, sans-serif;">Experience running incident command and driving durable postmortem outcomes.</li>
</ul>
&nbsp;
<h2>Nice to have</h2>
<ul>
<li style="font-family: arial, helvetica, sans-serif;">Prior experience in ﬁnancial services, buy-side, or another regulated environment (SOC 2, SOX, GLBA).</li>
<li style="font-family: arial, helvetica, sans-serif;">Hands-on work with AI/LLM tooling for SRE — agentic incident response, RAG over runbooks/telemetry, or automated RCA.</li>
<li style="font-family: arial, helvetica, sans-serif;">Experience with data-center automation, colocation, or modular infrastructure.</li>
<li style="font-family: arial, helvetica, sans-serif;">FinOps depth: unit economics, cost attribution, and budget governance across AWS/Azure.</li>
</ul><div class="content-conclusion">
At DigitalBridge, we strive to create an inclusive environment where diverse employees want to work and where they can flourish professionally. In furtherance of our culture, all qualified applicants will receive consideration for employment without regard to race, national origin, gender, age, religion, disability, sexual orientation, veteran status, marital status or any other characteristics protected by law.
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Principal, Staff Site Reliability

We are seeking a highly motivated team-oriented Associate investment professional to join the firm as part of our global digital infrastructure investment management business. Investment Associates are an integral part of the firm’s transaction teams and are involved in all aspects of originating and executing transactions, monitoring portfolio companies and evaluating follow-on transactions and exit opportunities. The position is located in either Boca Raton, FL or New York City. Associates play an integral role in forecasting operating results and financial returns for potential new investments. Associates are expected to think with an investor’s mentality and will play a critical role in identifying key opportunities and due diligence items in new investments. Additionally, Associates frequently interact with investors, lenders, third-party advisors and senior partners of DigitalBridge, as well as senior management of acquisition targets and portfolio companies. As part of DigitalBridge’s global investment mandate, Associates may be required to travel both domestically and internationally. &nbsp; Responsibilities Financial modeling and analysis Company valuation Conducting primary corporate and industry research Conducting company due diligence Creating presentation materials for the firm’s investors and investment committee Ongoing monitoring of operating and financial results of portfolio companies Assisting portfolio companies with developing and executing strategic growth initiatives Qualifications&nbsp; Minimum 18 months of experience at a leading investment bank, private equity firm or comparable experience Previous M&amp;A leveraged finance and financial sponsor backgrounds are preferred. TMT and/or communication infrastructure experience is a plus, but not a prerequisite. Strong academic record at a top undergraduate institution Exceptional financial modeling proficiency and analytical capabilities Close attention to detail coupled with strong presentation skills Organized, detail-oriented, positive attitude, work ethic and ability to multitask High level of maturity and integrity and hard work ethic Excellent English written and oral communication skills Self-motivated, ambitious, self-confident and humble &nbsp;The compensation range for this position is for a full-time employee in New York. The base salary offered will depend on qualifications, market data and internal equity.Base Salary Range$144,000&mdash;$216,000 USD At DigitalBridge, we strive to create an inclusive environment where diverse employees want to work and where they can flourish professionally. In furtherance of our culture, all qualified applicants will receive consideration for employment without regard to race, national origin, gender, age, religion, disability, sexual orientation, veteran status, marital status or any other characteristics protected by law. &nbsp;

Associate (2027 Start)

DigitalBridge APAC Pte Ltd is seeking a Private Equity Intern to join our investment team in the Singapore office for a six-month program July - December 2027. The Private Equity Intern will be part of the investment team and will be staffed directly on current portfolio assets. They will participate in all facets of the investment process including financial modeling, due diligence and asset management, and participate in weekly pipeline meetings as well as investment committee meetings. Responsibilities Playing a key supporting role in analyzing new investment opportunities Conducting a range of quantitative and qualitative analyses (e.g. strategy assessments, market analyses, financial modeling, company valuations, etc.) Analyzing and monitoring the performance of existing investments Assisting with the preparation of investment proposals and presentations Participating in a training program covering a variety of topics related to Private Equity, Venture Capital and digital infrastructure investing. Qualifications&nbsp; Year 2 and above undergraduate with good GPA standing / Upper Second-Class Honours or equivalent from an accredited university. &nbsp; &nbsp; &nbsp;&nbsp; Strong interest in investing and infrastructure Outstanding quantitative skills, including proficiency in Excel. Results-oriented, self-motivated, collaborative, and proactive with strong work ethic and close attention to detail Superior communication and interpersonal skills Ability to work effectively, independently, and professionally in a world-class investment organization. #LI-Onsite At DigitalBridge, we strive to create an inclusive environment where diverse employees want to work and where they can flourish professionally. In furtherance of our culture, all qualified applicants will receive consideration for employment without regard to race, national origin, gender, age, religion, disability, sexual orientation, veteran status, marital status or any other characteristics protected by law. &nbsp;

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