Principal Security Engineer — AI-Driven Infra Guardrails
Klaviyo
Klaviyo is seeking a Principal Engineer, Security to define and oversee infrastructure security architecture. This individual contributor role requires deep experience in cloud security and compliance frameworks, focusing on building secure systems that scale. The ideal candidate will have over 10 years in infrastructure security, a passion for innovation with AI, and the ability to guide teams in implementing effective security solutions across the organization. #J-18808-Ljbffr Klaviyo
$220k - $240k
A cybersecurity company is seeking a Principal Engineer to lead the development of Application Security products. This role involves building innovative security solutions and integrating AI-driven features. The ideal candidate has over 7 years of Software Engineering...SuggestedFull time$106.3k - $234.6k
...tackling some of the world’s biggest challenges. As a Principal Hardware Security Engineer you will be involved in ensuring that the compute hardware... ...from industry innovations to life-saving care. And with AI embedded across our products and services, we help customers...SuggestedTemporary workFlexible hours- ...seeks a seasoned technologist in IAM/IGA to secure enterprise access across cloud and hybrid environments... ..., shaping identity security posture amid AI-driven environments. Role emphasizes collaboration with cybersecurity, engineering, and business stakeholders to balance...Suggested
$176k - $264k
A data-driven technology company in Boston is seeking a senior leader for their Data Automation... .... This role involves managing a team of engineers to optimize analytics infrastructure to... ...management skills, and familiarity with AI tools and best practices, along with a...Suggested$199.8k - $270.3k
...Director, Cyber Defense Principal EngineerUnited StatesApply... ...and future-proof Alnylam’s security platforms. This role will... ...enterprise detection engineering, delivering advanced analytics... ..., leveraging automation, AI-enabled workflows, and data-driven decision making.* Serve...SuggestedFull timeTemporary workLocal areaFlexible hours- Klaviyo, based in Boston, is seeking a Senior Security Engineer to enhance their Detection and Response (D&R) Team. You will be responsible for... ...engineering, along with proficiency in automation and AI techniques. Team players with a strong work ethic and communication...
- Requirements 5+ years of experience in software, security, and/or data engineering , Automation-first and AI-first approach for all work performed , Experience with centralized logging, data lakes, and SIEM solutions , Familiarity with large-scale data pipelines and data...
$147k - $237.5k
...Integrity, and Inclusion. We weave AI into the fabric of everything... .... Job Summary As a hands-on Security Engineer, you will play a crucial role... ...security serves as a shared guardrail, never a bottleneck,... ...Qualifications 10+ years in security or infra-focused engineering roles...Remote workFlexible hours$144k - $210k
...first 25 applicants Get AI-powered advice on this... ...a traditional security team—we are designing... ...cloud-first, automation-driven, and relentless about... ...If you want to build guardrails, not roadblocks, and you... ...intersection of security, engineering, and innovation, this...Full time- Akamai Technologies in Cambridge, MA, seeks a Senior Security Engineer - Information Security to advance global security initiatives. You will... ...help protect Akamai, its customers, and the Internet, leveraging AI capabilities and scripting to automate security processes...
$187k - $253k
...Contentful strives to build a secure and safe service and commits considerable... ...looking for a committed and driven manager who is passionate... .... As a Manager of Security Engineering, you will own security... ...reduction. Accelerate adoption of AI, balancing practicality enablement...Full timeWork at officeWorldwide$122.6k - $186.8k
...Principal Cloud Security Engineer Job Category: Client Support Location: US - Massachusetts - Waltham Meet Our Team: Cloud Security Engineering... ...security best practices and have strong opinions about AI security Hands-on experience with AWS core services (EC...Flexible hours- Acceler8 Talent is seeking a Principal Engineer to join an elite AI-for-science initiative backed by a leading venture creation firm. Build AI-first platforms accelerating scientific discovery, drug development, and biological research alongside world-class scientists...
- ...Technical expertise: Performance engineering, capacity planning, sharding/... ...into robust patterns , AI tools & automation: You apply... ...copilots—always with explicit guardrails and observability , Cross‑org... ...assisted scale engineering: AI‑driven anomaly detection reduces...
- 7AI is seeking a Senior Security Engineer to join our Boston team, focusing on defining security workflows... ...of attack scenarios, and enhance our AI agents through research and... ...challenges. Join us at this exciting stage of AI-driven cybersecurity innovation. #J-18808-...
- ...0(k)‑cleared Waveband EEG headband and AI algorithms enable quantitative biomarker... ...a Senior Director, Reliability and Security Engineering to lead and grow the teams responsible... ...that cultural and scientific impact is driven most by those that lead by example. As...Immediate startRemote work
$244k - $366k
...As we scale up‑market and embed AI/agentic systems throughout our product and platform, security must be built into the foundation, not bolted on. Principal Engineer, Security This is an individual... .... Build and maintain security guardrails as IaC modules; codify controls...- ...Principal Solutions Engineer Wilson Sonsini is the premier legal advisor... ...data governance, security, and compliance, while... ...driving technology-driven projects. The Principal... ...(including AI advancements) and leverages... ...cases with appropriate guardrails, auditability, and...Remote workWorldwide
- ...at Barracuda As a Senior Application Security Engineer, you’ll help shape the future of our AppSec... ...(SAST, SCA, Secrets Scanning, etc.) AI security controls and LLM risk... ...from pen-test/documentation-heavy to guardrail-driven programs Facilitate lightweight, feature...Worldwide
$130k - $170k
...analytics, applications, and AI, unifying data across clouds... ...AI. About the Role: As a Security Engineer focused on Application and Product... ...security automation, guardrails, and reusable components. Assist... ...reviews, compliance‑driven assessments, and architectural...Work at officeLocal areaFlexible hours2 days per week1 day per week$180k - $270k
...exciting opportunity within the Security Trust and Risk (STAR) team... ...technology, embrace automation and AI, and support Klaviyo's... ...Senior Manager, Security Risk Engineering is a senior information security... ..., cyber-centric, compliance-driven model into a real-time,...- ...We are seeking a Senior Security Engineer to join our team, focusing on defining security workflows... ...incident response (IR) strategies. Our AI Security Engineers are at the forefront... ...defending the market from the new wave of AI‑driven attacks. Our culture is centered around...
$244k - $366k
...for autonomous, agent-driven experiences. Klaviyo's... ...by a growing number of AI agents acting on... ...Expectations align to Lead/Principal IC behaviors: establishing... ...on unit‑economics guardrails. Pair with product teams... ...; mentor Staff/ Sr. engineers across pillars through...- ...More: We're looking for a hands-on, highly collaborative Principal Security Engineer to secure our software delivery pipeline. You'll take... ...chain risks and malware attacks. This is a technical, impact-driven role where your expertise in threat modeling, security...Work experience placementWork at officeFlexible hours
$204k - $290k
Affirm is seeking an experienced Engineering Manager for their Reliability Platform Engineering team in Boston. This crucial role focuses on building reliable production systems and prioritizing systemic risks. The ideal candidate will have over 7 years of experience in...$216.7k - $220k
...place. YOUR IMPACT As a Principal Forward Deployed Engineer, you'll lead the deployment... ...scaling of a next-generation AI platform designed to... ...clients to run advanced AI‑driven workflows and manage intelligent... ...DevSecOps, infrastructure security, and networking...ApprenticeshipWork at officeEasy work$148k - $203.5k
...Role The Information Security team has strong detection... ...application security engineering practice in earnest —... ...expectation that you’ll build AI-augmented workflows... ...implement security guardrails in engineering... ...experiment: building prompt-driven triage pipelines, automating...$148k - $203.5k
...biopharmaceutical firm in Cambridge is seeking an experienced cloud security engineer. You will build and own the cloud security and application... ...practices, partner with engineering teams, and contribute to AI-augmented workflows. Key qualifications include 5+ years in...$193.6k - $340.6k
Be the one building AI-powered experiences where... ...every day. Principal Applied AI Engineer, Finance We are seeking... ...solutions. Establish guardrails, evaluation frameworks... ...enterprise standards for security, compliance (e.g.,... ...product to adopt AI‑driven solutions. Contribute...Work from homeWorldwideFlexible hours- Cambridge Mobile Telematics is looking for a Principal Security Architect I to manage the security architecture of its products, including mobile SDKs and APIs. This role emphasizes technical leadership and collaboration to deliver secure solutions while embedding security...
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