Jobs in the United States

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CF
Principal Software Engineer - Payments
Citizens Financial Group, Inc.
Pittsburgh, PA · Johnston, RI · Short Hills, NJ · Westwood, MA
- $147,000 to $192,000 USD / year
…technology solutions. You will be given the autonomy to lead, design and develop innovative solutions to some of the biggest technical issues facing the banking industry. As Principal, you…
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Product Manager - Digital Strategy & Customer Growth
VENETIAN LAS VEGAS GAMING LLC
Las Vegas, NV
…Manager (AEM), Adobe Journey Optimizer (AJO), the Customer Data Platform (CDP), the booking engine, the mobile app, and other connected platforms – translating business needs into…
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Collaboration Alliance Manager
d Siemens Medical Solutions USA, Inc.
United States
Prior experience working on Siemens’ MR systems in pulse sequence design and image reconstruction or deep expertise in Siemens Healthineers MR applications
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Radiation Oncology Clinical Implementation Consultant (Remote/Travel)
x Varian Medical Systems, Inc.
Remote, United States
Position must have full access to VMS client sites to perform the essential functions of this position
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VP Corporate Services
GuideWell
Jacksonville, FL
Added 1 min ago
Senior Partner Marketing Manager, AMER GSI
Atlassian
Remote, United States
…translate global priorities to the local market as well as utilize data and local insights to develop impactful campaigns that drive awareness, engagement, and preference in the…
Added 1 min ago
Program Manager, Partner Capability
Atlassian
Remote, United States
Framework design: Has built evidence-based frameworks, maturity models or certification standards from scratch. This includes inventorying what already exists and turning it into a…
Added 1 min ago
Sr. Events & Partnerships Manager
RED CAT HOLDINGS
Salt Lake City, UT
Run every show end to end: space selection, booth design with the creative team, contractors, freight, hardware and vessel logistics, staffing, and teardown.
Added 1 min ago
Manager, Customer Success
Default Brand
Herndon, VA · Cincinnati, OH
Design the SMB customer engagement model, including account segmentation, coverage, outreach cadence, and escalation paths. Balance individual attention with group education and digital…
Added 1 min ago
AVP, IT Enterprise Applications and Architecture
Realty Income Corporation
San Diego, CA
…Salesforce, ServiceNow, finance and treasury platforms, Microsoft 365 data and collaboration products, analytics, workflow automation, and other business-critical…
Added 2 mins ago
EC
Middle School Science Teacher | BTWA MS
Elevate Charter Schools
Hamden, CT
- $50,500 to $90,000 USD / year
- Deliver high‑quality instruction that develops core disciplinary skills - modeling, analyzing data, constructing explanations, and engaging in scientific argumentation.
Added 2 mins ago
Application Systems Java Developer
Novalink Solutions LLC
Raleigh, NC
Design and implement SQL queries, stored procedures, and data-processing workflows
Added 2 mins ago
Winter 2027 LSA Psychology GSIs
University of Michigan
Ann Arbor, MI
Added 2 mins ago
GU
Teacher - Reading Specialist
Gilbert Unified School Dist 41
Gilbert, AZ
- $55,150 USD / year
Fingerprint Clearance Card: Must have a Level One IVP Fingerprint Clearance Card prior to processing
Added 3 mins ago
Staff Product Analyst, Care
Alto Pharmacy
Remote, United States
Data Modeling & Analytics: Design and build scalable data models that improve access to insights, enable data democratization, and support faster decision-making.
Added 3 mins ago
Product Manager
Meta
Pierre, SD
Meta Product Managers work with cross-functional teams of engineers, designers, data scientists and researchers to build products. We are looking for extremely entrepreneurial Product…
Added 3 mins ago
Director, Clinical Development
Bausch + Lomb
Pierre, SD
…Lombs surgical device portfolio. This role will focus on the design and execution of clinical strategies for innovative ophthalmic devices, including intraocular lenses (IOLs), inserters,…
Added 3 mins ago
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Advertising Sales Intern
DIRECTV
Sioux Falls, SD
- $20 to $28 USD / hour
Duration: 10-week hybrid internship (in New York City office 2 days per week) · Eligibility: Must have full U.S
Added 3 mins ago
O
Federal Oracle Health Automation Engineer - Eggplant
Oracle
Pierre, SD
- $23.8 to $56.83 USD / hour
…SenseTalk , supporting initiatives such as regression testing, test data population, interface testing, and other quality assurance…
Added 3 mins ago
Senior Front-End and Agentic-UI Engineer
Evolent
Pierre, SD
The Senior Software Engineer leads the design, development, and deployment of complex features in the web user experience for the Evolent Platform. This role builds high-performance React…
Added 3 mins ago
Patient Safety Associate I (Drug Safety Associate I)
Parexel
Pierre, SD
…partner with biopharmaceutical companies and research sites to design and deliver patient focused clinical trials that broaden access and make research a care option for anyone,…
Added 3 mins ago
Core Senior .NET Software Engineer
Evolent
Pierre, SD
The Senior Software Engineer leads the design, development, and deployment of complex software solutions, ensuring scalability and maintainability. This role architects and implements…
Added 3 mins ago
Lead Insurance Product Manager - Part D/PDP
Humana
Pierre, SD
Lead product strategy and readiness across the annual PDP bid cycle, including benefit design coordination, bid submission readiness, PBP Section Rx and HPMS activities, validation…
Added 3 mins ago
HT
Director Sales, Connected Services
Honeywell Technologies
Pierre, SD
- $198,000 to $285,000 USD / year
YOU MUST HAVE:
Added 3 mins ago
Senior Analyst, Hub Data & Analytics
CenterWell
Pierre, SD
…needs into scalable analytics, reporting, self-service, and data…

LangChain

Application Security Engineer

San Francisco, CA, United States

$175,000 to $215,000 USD / year

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Job details

Pay: $175,000 to $215,000 USD / year
Posting language: English
Posted: Nov 12, 2026

Original job description

ABOUT US

At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and operating agents at scale.

With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together. LangChain is a place where your contributions can shape how this technology shows up in the real world.

Today, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement. We have 100M+ monthly open source downloads, 6,000+ active LangSmith customers, and 5 of the Fortune 10 use LangSmith in production (+ 35% of the Fortune 500 overall), including teams at Klarna, Clay, Coinbase, Workday, Lyft, Cloudflare, Harvey, Rippling, Vanta, LinkedIn, Monday.com, Nvidia, and Bridgewater.

About LangChain

At LangChain, our mission is to make intelligent agents ubiquitous. We provide the agent engineering platform and open source frameworks developers need to ship reliable agents fast.

Our open source frameworks, LangChain and LangGraph, see over 90+ million downloads per month and help developers build agents with speed and granular control. LangSmith offers observability, evaluation, and deployment for rapid iteration, enabling teams to transform LLM systems into dependable production experiences.

LangChain is trusted by millions of developers worldwide and powers AI teams at companies like Replit, Clay, Cloudflare, Harvey, Rippling, Vanta, Workday, and more.

About the role

You’ll be the hands‑on security lead embedded with core product teams to secure agentic workloads end‑to‑end, from SDK through LangSmith/Graph services and customer integrations. You’ll define our security roadmap, land immediate hardening wins, and raise the bar on how AI infra is protected in production.

Own product & platform security: Design and drive application/infrastructure security controls across LangSmith, LangGraph, and the LangChain SDK ecosystem (Python/TS/Go).
Secure-by-default authN/Z: Evolve SSO/SAML/OIDC/SCIM, token lifecycles, service‑to‑service auth, and tenant isolation for cloud and self‑hosted customers.
Ship code & reviews: Land secure designs, write PRs, and introduce lightweight checks (linters, dependency/supply‑chain scanning, SBOM/SLSA provenance).
Hardening & operations: Network segmentation/Zero Trust, Kubernetes posture, secrets management, key rotation, least‑privilege IAM, egress controls.
Incident readiness: Develop IR runbooks, detection rules, and tabletop exercises; lead post‑incident forensics and blameless RCAs.
Vuln management: Own scanning/triage/patch SLAs; coordinate with engineering to remediate quickly without slowing delivery.

How to be successful in this role

5+ years in security engineering with strong software skills (Python or Go; TypeScript a plus).
Depth in cloud/Kubernetes security (e.g., GCP/AWS IAM, workload identity, admission controls, network policies).
Hands‑on AppSec: code review, threat modeling, secure design, secrets & key management, authn/z patterns, multi‑tenant isolation.
Experience building detection & response and running incident management.
Familiarity with supply‑chain security (SBOM, sigstore/cosign, SLSA‑style controls) and dependency risk management.
Clear, pragmatic communication with engineers and customers.

Nice to have

Security for SaaS + self‑hosted offerings, including air‑gapped deployments.
Exposure to SOC 2 / ISO 27001 programs and evidence automation.
Experience with Go services and Infra as Code (Terraform/Helm), plus policy‑as‑code (OPA/Gatekeeper/Kyverno).
Knowledge of privacy patterns (data minimization, retention, masking, workspace scoping)..

Compensation & Benefits

We offer competitive compensation that includes base salary, meaningful equity, and benefits such as health and dental coverage, flexible vacation, a 401(k) plan, and life insurance. Actual compensation will vary based on role, level, and location. For team members in the EU and UK, we provide locally competitive benefits aligned with regional norms and regulations.
Annual salary range: $175,000-$215,000 USD for Senior Engineers

Compensation Philosophy:

We offer competitive compensation that includes base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks.

We are hiring for this role across a range of scope, and the compensation band reflects that. Your offer depends on what we learn about your impact, craft, leadership, and communication during the interview process. We will tell you early where you’re tracking and talk comp with you before offer stage. Team members in the EU, UK, and APAC receive locally competitive benefits aligned with regional norms and regulations.

BENEFITS

Benefits include medical, dental, and vision coverage, flexible vacation, a 401(k) plan, meals on in-office days in the US and more.

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Jobs in the United States