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Technology Leadership Program - Hybrid (Starting August 2027)
Target Enterprise Inc
NCD-0375 Brooklyn Park, MN
As an Engineer in the Technology Leadership Program, you will use your technology acumen to provide input to assist with evaluation of new technologies and contribute to the design,…
Added 1 min ago
Sr. Okta Engineer – Okta/OIE Application Remediation
INSPYR Solutions
AZ
Sr. Okta Engineer (Okta/OIE Application Remediation) - Long Term Project - Remote (US)
Added 1 min ago
Sr. Azure Infrastructure Engineer
INSPYR Solutions
The Woodlands, TX
Job Title: Senior Azure Infrastructure Engineer
Added 1 min ago
AWS and AI engineer
Infosys
United States
⦁ Facilitate software application design discussions, and document design decisions to guide the technical team towards building software solutions
Added 3 mins ago
Systems & Application Engineer
Elite ISI
Los Angeles, CA
Elite Interactive Solutions is looking for a highly skilled, hands-on Systems & Application Engineer to join our growing technology team!
Added 4 mins ago
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Director of Information Security Engineering
Southern New Hampshire University
Remote, United States
- $129,057 to $206,531 USD / year
…infrastructure-as-code, security-as-code, zero trust architecture, and DevSecOps integration across the university's technology…
Added 7 mins ago
Command and Control Network (C2NET) System Administrator SE-3
Odyssey Systems Consulting Group, Ltd.
Niceville, FL
Engineer representative test environments utilizing virtualization suites and physical assets to support customer testing requirements
Added 7 mins ago
Senior Cybersecurity IAM Engineer
Louisiana Health Service & Indemnity Company
Remote, United States
…of user and system identities, role-based authorization, and application-specific entitlement. Works with stakeholders to ensure IAM services offerings while adhering to best practices and…
Added 8 mins ago
Software Engineer 3/Sr/Principal
BHE
Des Moines, IA · Reno, NV · Las Vegas, NV
A minimum of five years of experience in business software application design, development, integration and/or installation for a Software Engineer 3.
Added 8 mins ago
Advanced Commercialization Engineer IV (ACE Engineer IV)
Applied Materials
Kalispell, MT · Kalispell
The Advanced Commercialization Engineer IV for the New Product Commercial team (NPC) acts as a senior technical authority driving early commercialization of first‑in‑world semiconductor…
Added 9 mins ago
Power Engineer II
Hewlett Packard Enterprise
Sunnyvale, CA
HPE has an immediate need at its Sunnyvale, CA location for a Power Engineer. This position reports to the Manager of Power Systems Development, a subgroup of HPE’s Engineering Services…
Added 9 mins ago
HPE Labs - Principal Research Engineer - HPE Quantum
Hewlett Packard Enterprise
Milpitas, CA
The HPE Quantum team at HPE Labs is developing new approaches for quantum computing, including integration with high-performance computing (HPC). As a Principal Software Engineer, you will…
Added 9 mins ago
Data Engineer - Databricks
Steampunk
McLean, VA
We are looking for seasoned Data Engineer to work with our team and our clients to develop enterprise grade data platforms, services, and pipelines in Databricks. We are looking for more…
Added 9 mins ago
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Software Engineer II (Hybrid - 2x/week)
Avery Dennison
Little Rock, AR
- $75,000 to $111,000 USD / year
Practical experience with Azure cloud components (AKS, Azure Service Bus, Blob Storage, Application Insights) and continuous integration/deployment using GitHub Actions.
Added 9 mins ago
Cybersecurity Reliability Engineer 3 - Vulnerability Management
CHN Choice Hotels International Services
United States
…exciting new opportunity as our Level 3 Cybersecurity Reliability Engineer – IT (Vulnerability Management) in the Information Security / Security Operations. The Information Security /…
Added 10 mins ago
Systems Engineer, Test Automation
Peraton
Annapolis Junction, MD
This position is listed as a System Engineer; however, this role supports Test Automation.
Added 12 mins ago
Engineer, Drive Unit Test & Validation
Lucid Motors
Newark, CA
We achieve this through deep vertical integration, with design, engineering, and production happening in-house across our global offices and manufacturing facilities. Our teams come from…
Added 12 mins ago
Sr. Data Engineer (GCP/Vertex AI), San Antonio, Tx.
HEB
San Antonio, TX · Austin, TX · Dallas, TX
…recommendations to millions of H-E-B customers every week. As a Sr. Data Engineer, you will work cross-functionally with Data Science, Machine Learning Engineering, Search Engineering,…
Added 14 mins ago
Software Engineer III
Yum!
Irvine, CA
The SOFTWARE ENGINEER III is responsible for developing, testing, deploying, and supporting scalable software and integration services within Taco Bell's Customer Middleware platform,…
Added 18 mins ago
Senior Quality Automation Engineer
Wolters Kluwer DXG U.S., Inc.
Waltham, MA
Help improve the quality and reliability of GainsKeeper application, by building practical test automation for investment and brokerage workflows. You’ll work with engineering and product…
Added 18 mins ago
Lead Product Architect
Wolters Kluwer DXG U.S., Inc.
Coppell, TX
…AI-enabled solutions, platform engineering, and enterprise integration…
Added 18 mins ago
Senior SailPoint Administrator
BCBSM, Inc.
Eagan, MN
…Administrator partners closely with Cybersecurity, Infrastructure, Application Owners, HR, Audit, and Business stakeholders to ensure secure, compliant, and efficient identity and access…
Added 19 mins ago
H
Enterprise Technology Costing Architect
HP
Spring, TX
- $174,050 to $278,450 USD / year
…sustainable technology architecture across applications, data, integration, platforms and downstream…
Added 19 mins ago
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Inside Solution Engineer - Edge AI and Advanced Compute Practice
HP
Fort Collins, CO
- $83,000 to $127,800 USD / year
· Reproduce and isolate hardware, firmware, driver, operating system, application, networking, and integration issues in lab environments.
Added 19 mins ago
Lead Software Engineer-Marketing Technology
AAPC
Remote, United States
AAPC seeks a hands-on lead software engineer to help build and evolve the customer-facing digital products, e-commerce experiences, and marketing technology that take people from discovery…

Lumbra

Frontend Engineer, Core Platform

Arlington, VA, United States

$120,000 to $300,000 USD / year

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Job details

Pay: $120,000 to $300,000 USD / year
Posting language: English
Posted: Nov 4, 2026

Original job description

About Lumbra

Lumbra builds the vendor-neutral operating system for agentic AI in high-consequence environments. In our first ten months we won four fully competed prime contracts across the U.S. Government, every one of them deploying into classified spaces. We are live on JWICS. We were selected from a field of 200+ companies for a defense innovation challenge and won it. We beat two established defense primes on the same program and earned the follow-on, now in execution.

About the Role

Nebula, our agentic harness, turns days of manual synthesis into minutes of analysis. Whether analysts trust it depends heavily on the interface: how an agent's work streams in, how its sources and reasoning are shown, and how quickly someone can move through dense, connected data under pressure.

We want a frontend engineer to own that experience. You build the React and TypeScript application analysts use every day, make it fast and legible, and make sure it works the same in commercial cloud and on disconnected, classified networks.

This role is on site in Arlington, Virginia. It is not eligible for remote or hybrid work.

How the Role Is Structured

~70% building. Product features in React and TypeScript, from conversation interfaces to workflow and graph views.
~20% quality and performance. Testing, render performance, accessibility, and the shared components the rest of the team builds on.
~10% users and product. Working with Forward Deployed Engineers and analysts to turn feedback from the field into interface changes.

What You'll Own

Conversation and streaming interfaces for agent output, including tool calls, citations, confidence, and long-running work that has to recover cleanly from timeouts and reconnects.
Workflow and knowledge-graph visualization that keeps dense analytical data legible.
Front-end architecture: state management, data fetching, API contracts with the backend, and patterns that survive constant change.
Shared components and the design system in code, so new features look and behave consistently.
Performance and accessibility, measured rather than assumed. You profile before guessing and treat slowness as a defect.
Front-end testing: component, integration, and end-to-end tests that cover the spec rather than the implementation.
Builds that work disconnected, with no reliance on external CDNs, fonts, or services, so the same app runs inside air-gapped deployments.

You'll Work Alongside

CIA officers, MIT engineers, Special Operations combat veterans, and applied AI engineers from frontier labs including Anthropic and Google. You will make decisions that immediately affect national security. You will own part of a company early and when it matters.

What This Role Is Not

A pixel-pushing role. You shape the experience, not just implement mockups.
A role where performance is someone else's problem.
A backend role. You'll read and shape API contracts, but your depth is the front end.

Required Qualifications

Real depth shipping production front-end software in React and TypeScript. We care about what you have owned and the depth of your experience, not a year count; engineers with 2+ years who have owned meaningful front-end systems are welcome.
Experience building interfaces for real-time or streaming data, such as WebSockets or server-sent events, including the state model behind them.
Real depth in component design, state management, and render performance, with examples of problems you profiled and fixed.
Clean, well-tested code, including component and end-to-end tests.
Enough backend fluency to read and shape API contracts; Python is a plus.
Comfort taking a loose ask and turning it into a working interface without a finished design.
A humble, hands-on approach.
Willingness to work on site in Arlington, Virginia.

Preferred Qualifications

Experience building LLM or agent interfaces, including streaming output, tool-call visualization, and citation surfacing.
Experience with data visualization or graph exploration libraries.
Experience building or maintaining a design system.
Experience with accessibility (WCAG) in complex applications.
Experience building analytical, intelligence, financial, or developer-facing tools.
Experience shipping front ends into restricted or offline environments.
An active U.S. security clearance, or eligibility to obtain one.

Compensation

The base salary range for this role is $120,000 to $300,000, spanning our Engineer II and Senior Engineer levels. Where an offer lands depends on scope, autonomy, and technical capability, which we assess through the interview process rather than by years or title. Our ranges are a real guide, and we are flexible for the right person: if your experience clearly exceeds this role's scope, we will consider you at a higher level, with that level's range. Base salary is one part of total compensation, alongside equity and the benefits below.

What We Offer

Health, dental, and vision insurance. 99% of your premiums covered, and 100% of your dependents' premiums.
Optional HSA plan. Lower premium, HSA eligible, fully portable, self-directed or managed.
Health Reimbursement Account for qualified healthcare expenses.
Life insurance of $150,000 plus AD&D, 100% company paid.
401(k) with a 100% match on the first 6%, immediately vested. No cliff, no waiting period. Yours from day one.
Wellhub Gold. Everything from Gold's Gym to Lifetime, fully covered, plus [solidcore], F45, and hundreds of other studios.
Unlimited PTO. Real time off, not accrual-based. Take what you need, no counting required.
Every federal holiday, plus additional paid days off over the winter break.
Supportive leave of absence program, including time off for military service, medical events, and parental leave.
Breakfast, lunch, and endless snacks every day you are in the office.
Pre-tax commuter benefits.
Company phone plan. A new iPhone, fully company paid.

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