Forward Deployed Engineer, Government Clients (UK)

Sayari
London, United Kingdom
On-site

Who this role is best for

Best suited to technically proficient professionals with government mission experience working in high-stakes environments.

Best fit for

  • Candidates with 5+ years in client-facing technical roles and a background in government missions
    — “5+ years of experience in a client-facing, technical role”
  • Individuals who can translate complex operational needs into scalable platform features
    — “Act as the vital conduit between the front lines and our core engineering teams”
  • Professionals with strong Python and SQL skills who thrive in ambiguous, high-stakes scenarios
    — “Demonstrated ability to write clean, production-ready code, with strong proficiency in programming languages (preferably Python) and its data manipulation ecosystem (Pandas, etc.)”

Things to consider

  • U.K. citizenship is mandatory, and secret clearance is required for the role
    — “Must be a U.K. citizen and be able to obtain secret clearance”
  • This role involves a substantial on-site commitment at client locations
    — “Ability to work at the client site 25-75% of the time”
  • Travel is a significant component, with up to 50% of time spent traveling
    — “Ability to travel up to 50%”

How to stand out

  • Highlight experience in solving complex, bespoke problems with Python and SQL in your resume and interviews
    — “Write robust Python applications, advanced SQL”
  • Emphasize your ability to bridge technical and strategic conversations with clients and leadership
    — “Ability to articulate highly technical concepts with clarity and conviction to engineers, analysts, and senior leaders alike”
  • Showcase projects where you integrated RESTful APIs into client systems or built data pipelines
    — “Writing production Python to integrate our API into a proprietary analytics platform”
  • Demonstrate your capability to lead technical workshops and debug complex systems
    — “Lead deep-dive technical workshops, debug complex systems”
Pace · Fast PacedCollaboration · MediumAutonomy · HighDecision Impact · Company

Derived from job-description analysis by Serendipath's career intelligence engine.

What success looks like

  • embedding into client environments
  • designing and building production-grade code
Typical background
engineeringconsulting

Skills & requirements

Required

PythonSQLAPI IntegrationData Pipeline Design

Preferred

Ai/mlCloud EnvironmentsTechnical Workshops

Stack & domain

PythonSQLAPI IntegrationData PipelinesAi/ml ModelsCloud EnvironmentsProprietary Analytics PlatformC-level Executive BriefingsMission-critical ValueScalable Data ModelsWorkflowsCustom Python ScriptsPrototyping Ai/ml ModelsAmbiguityExtreme OwnershipReal-world ValueTechnical AuthorityDeep-dive Technical WorkshopsComplex Systems DebuggingTrusted AdvisorHigh-level Mission RequirementsConcrete Technical SolutionsScalable Data Models And WorkflowsFinancial CrimeSupply Chain DisruptionNational Security

About the role

Original posting from Sayari via Greenhouse

About Sayari: 

Sayari is the judgment infrastructure for trustworthy AI in economic security and commercial risk. The Sayari Commercial World Model resolves 11.7B+ primary-source records from 250+ jurisdictions forming the ground truth of global commerce. A Judgment Ontology, encoding over a decade of investigative tradecraft, and Superconductor, an agentic orchestration platform, deliver AI that reasons like an expert analyst, shows its work, and traces every finding to its source. Trusted by U.S. Customs and Border Protection, HM Revenue & Customs, and Fortune 500 enterprises, Sayari is used by thousands of professionals across 35+ countries to secure supply chains and dismantle illicit networks. Headquartered in Washington, D.C., with offices in London, Singapore, Tokyo, and Tel Aviv.

POSITION DESCRIPTION

This is not a traditional engineering role. As a Forward Deployed Engineer (FDE), you are at the critical intersection of our code, our clients, and their most critical missions. You will be deployed to our most strategic partners, embedding within their environments to solve high-stakes problems that have no textbook answers.

You own the "last mile" of our product's impact , ensuring our technology fundamentally transforms how our users confront challenges such as financial crime, supply chain disruption, and threats to national security.

You are equal parts engineer, strategist, and operator. One day you might be architecting a data pipeline within a client's cloud environment ; the next, you'll be writing production Python to integrate our API into a proprietary analytics platform ; and by the end of the week, you could be briefing a C-level executive, intelligence analyst, or mission director on the outcomes your work has enabled.

You thrive on ambiguity, operate with extreme ownership, and are relentless in your pursuit of delivering real-world value. You will act as a vital conduit between the front lines and our core engineering teams, turning your bespoke solutions into scalable, platform-wide features of Sayari’s product suite.

JOB RESPONSIBILITIES

Embed and Build: Deploy directly into our clients' technical ecosystems and work with key stakeholders to understand their unique workflows, technical environments, and mission challenges. Design, build, and ship production-grade code. You will write robust Python applications, advanced SQL, and leverage our APIs to solve bespoke challenges at the edge.

Own the Outcome: Lead the entire technical lifecycle of our most strategic deployments, from initial discovery and architectural design to implementation and operationalization. You are responsible for ensuring our platform delivers tangible, mission-critical value.

Be the Tip of the Spear: Serve as the primary technical authority for our clients. You'll lead deep-dive technical workshops, debug complex systems, and act as a trusted, hands-on advisor on how to best leverage Sayari's platform to achieve their objectives in real-world investigations and missions.

Engineer Solutions for the Mission: Deconstruct ambiguous, high-level mission requirements into concrete technical solutions. Architect and implement scalable data models and workflows, ranging from building robust data pipelines into client persistence layers (Snowflake, Databricks, etc.) to developing custom Python scripts and prototyping AI/ML models.

Shape Our Product: Act as the vital conduit between the front lines and our core engineering teams. You will translate complex, real-world operational needs and feedback into the next generation of Sayari's platform.

SKILLS & EXPERIENCE

Required Skills & Experiences:

5+ years of experience in a client-facing, technical role (Forward Deployed Engineer, Sales Engineering, Solutions Architecture, Technical Consulting, etc.).

Demonstrated ability to write clean, production-ready code, with strong proficiency in programming languages (preferably Python) and its data manipulation ecosystem (Pandas, etc.).

Deep fluency in writing and optimizing complex SQL queries.

Hands-on, practical experience consuming, integrating, and reasoning about RESTful APIs.

Strong communication and interpersonal skills, with the ability to bridge the gap between code and mission. You can articulate highly technical concepts with clarity and conviction to engineers, analysts, and senior leaders alike.

Excellent problem-solving skills and the ability to navigate ambiguous, complex scenarios.

A relentless drive and intellectual curiosity. You are comfortable parachuting into new environments and learning new technologies on the fly.

Bachelor's or Master's degree in a technical field strongly preferred

Focus on government missions

Must be a U.K. citizen and be able to obtain secret clearance

Ability to work at the client site 25-75% of the time.

Desired Skills & Experiences:

Practical experience leveraging AI, including prompting Large Language Models (LLMs) or using their APIs to build analytical solutions.

Experience building and deploying solutions on cloud platforms (AWS, GCP, Azure) and familiarity with containerization (Docker, Kubernetes).

Familiarity with the modern data stack (e.g., Snowflake, Databricks) and workflow orchestrators (e.g., Airflow, Prefect).

Knowledge of graph data technologies (Neo4j, TigerGraph) and their corresponding query languages.

Exposure to machine learning applications, particularly in NLP or entity resolution.

Experience in, or a demonstrated passion for, high-stakes domains such as AML/Financial Crime, Supply Chain Risk, or National Security.

Ability to travel up to 50%

The target base salary for this position is _____ plus commission and equity. Final offer amounts are determined by multiple factors including location, local market variances, candidate experience and expertise, internal peer equity, and may vary from the amounts listed above.

Benefits: 

100% fully paid medical, vision, and dental for employees and their dependents

Generous time off; we observe all US federal holidays, close our office for a winter break (12/24-12/31), in addition to granting 18 PTO days and 10 sick days

Outstanding compensation package; competitive commissions for revenue roles and bonuses for non-revenue positions

A strong commitment to diversity, equity, and inclusion

Eligibility to participate in additional benefits such as 401k match up to 5%, 100% paid life insurance (up to $100,000 coverage),, and parental leave

A collaborative and positive culture - your team will be as smart and driven as you

Limitless growth and learning opportunities

Sayari is an equal opportunity employer and strongly encourages diverse candidates to apply. We believe diversity and inclusion mean our team members should reflect the diversity of the United States. No employee or applicant will face discrimination or harassment based on race, color, ethnicity, religion, age, gender, gender identity or expression, sexual orientation, disability status, veteran status, genetics, or political affiliation. We strongly encourage applicants of all backgrounds to apply.

Source: Sayari careers (Greenhouse)

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