Jobs in the United States

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Junior Quantitative Investment Engineer
HarbourVest Partners, LLC
United States
We are looking for a Junior Quantitative Investment Engineer who has a passion for data, technology, automation, and an understanding of finance to join our Quantitative Investment Science…
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MA
Senior Software Engineer – Mainframe COBOL, z/OS, CICS, JCL
Manufacturers and Traders Trust Co
Buffalo, NY
- $97,100 to $161,800 USD / year
Associate’s degree and a minimum of 5 years’ systems analysis and/ or application development work experience or Bachelor's degree and a minimum of 3 years’ systems analysis and/ or…
Added just now
MA
Software Engineer
Manufacturers and Traders Trust Co
Buffalo, NY
- $80,900 to $134,800 USD / year
Responsible at the proficient level for designing, developing, testing, and maintaining software solutions while contributing to technical requirements gathering. Develops scalable, secure,…
Added just now
Mechanical / Project & Facilities Engineer Intern
Quad
Sussex, WI
Quad is seeking a Mechanical / Project & Facilities Engineer Intern to support both product development and facility engineering functions at our Sussex, WI location. This internship…
Added 1 min ago
SD-WAN Network Engineer
Infosys
United States
⦁ Participate in design discussions to capture software specifications, and aid in creation of process documentation.
Added 2 mins ago
Lead Data Engineer
Harbor Capital Advisors, Inc.
United States
We are seeking a Lead Data Engineer to drive the design, architecture, and delivery of scalable data platforms, AI-powered data products, and enterprise-grade data services. This role goes…
Added 2 mins ago
Lead Controls Engineer - Major Projects Group
Blattner Company
Remote, United States
Serving as a recognized technical leader within the Major Projects Group, the Lead Controls Engineer drives design quality, consistency, and innovation across concurrent projects spanning…
Added 2 mins ago
SO
Environmental Scientist
State of Kansas
KS
- $55,000 USD / year
Prepare reports, maps, and drawings used to assist in decision making by DWR Water Commissioners and the Chief Engineer.
Added 3 mins ago
Senior Data Platform Engineer
Umbra
Santa Barbara, CA · Arlington, VA · Reston, VA
We are seeking a Senior/Staff Data Platform Engineer to lead our data infrastructure architecture. The individual filling this position will collaborate with product owners and…
Added 3 mins ago
Systems Engineer (SME)
Govcio LLC
Newport, RI
GovCIO is currently hiring for a Systems Engineer Subject Matter Expert (SME) to to support the architecture, design, configuration, integration, testing, operational demonstration, and…
Added 4 mins ago
PLC/HMI Controls Software Engineer
RFA Engineering
Saint Paul, MN · Eden Prairie, MN
PLC/HMI Controls Software Engineer will support the development, integration, testing, and commissioning of automated machinery and industrial control systems. This role will work on custom…
Added 4 mins ago
Project Engineer
Actalent
Poway, CA
Position SummaryThe Project Engineer supports the planning and execution of engineering projects from concept through completion. This role works closely with senior engineers, project…
Added 4 mins ago
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Software Engineer
Actalent
Schaumburg, IL
- $55 to $70 USD / hour
Experience in embedded firmware development, focusing on low-level microcontroller and driver development rather than application-level software.
Added 4 mins ago
A
Embedded Software Engineer
Actalent
Schaumburg, IL
- $55 to $120 USD / hour
Embedded Software EngineerJob DescriptionThis role focuses on developing, integrating, and testing C++ embedded software for missioncritical RF systems within a realtime operating system…
Added 4 mins ago
Mechanical Engineer
Actalent
New Braunfels, TX
Job Title: Mechanical EngineerJob DescriptionThis role offers an early-career Mechanical Engineer the opportunity to support the design, development, testing, compliance, and manufacturing…
Added 5 mins ago
Senior Mechatronics Engineer
Auris Health Inc. Legal Entity
Santa Clara, CA
The Senior Mechatronics Engineer is expected to provide technical leadership, make sound engineering tradeoffs, and collaborate closely with cross‑functional partners including systems,…
Added 6 mins ago
Senior Security Engineer, Player Security
Riot Games
Los Angeles, CA
As a Security Engineer on the Player Security team, you will help protect player accounts and Riot’s broader service ecosystem from attacks and abuse.
Added 6 mins ago
Data Center Building Automation and Controls Engineer, Assistant Consultant
WSP
Milwaukee, WI
WSP is currently initiating a search for a Data Center Building Automation and Controls Engineer, Assistant Consultant for our Milwaukee, WI office. Be involved in projects with our kW…
Added 6 mins ago
CF
Senior Diagnostics Mechanical Engineer
Commonwealth Fusion Systems
Devens, MA
- $134,000 to $205,000 USD / year
Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy.
Added 6 mins ago
Framework Operations Engineer
SciTec
Boulder, CO
SciTec has an immediate opportunity for a Framework Operations Engineer. The Framework Operations Engineer is responsible for the deployment, operation, maintenance, and continuous…
Added 7 mins ago
Field Engineer
KYOCERA Document Solutions America, Inc.
UNAVAILABLE, NH · MA
As a Field Engineer, you will play a key role in delivering exceptional onsite technical support and managed services that help customers maximize the value and reliability of their IT…
Added 8 mins ago
AI and Data Science Solution Engineer
MIT Lincoln Laboratory
Lexington, MA
The Homeland Sensors and Analytics group is seeking a researcher and engineer to build software solutions incorporating advanced algorithms, AI/ML, and data science models. This work will…
Added 8 mins ago
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Senior Software Engineer
GoodLeap
Remote, United States
- $131,700 to $196,600 USD / year
We are seeking a highly skilled Senior Software Engineer with deep experience in front-end engineering. As a Senior Engineer, you will play a critical role in designing, developing, and…
Added 9 mins ago
Systems Engineer - Electronic Systems Lifecycle Division - ELSYS - Warner Robins, GA - (Open Rank)
Warner Robins, GA
The Systems Engineer oversees and coordinates the work of technical teams on systems projects, ensuring the successful design, implementation, operation, and technical management of those…
Added 10 mins ago
Factory Enablement Digital Engineer Intern (Summer 2027)
RTX
United States
Technology Exploration & Support: Assist in researching emerging technologies such as AI, IoT devices, software systems that power our factory (ie CMMS, RTLS, etc.). Help evaluate whether…

LEIDOS, INC.

Data Engineer/Architect

Remote, United States

Remote

Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.

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Job details

Pay: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.
Workplace: Remote
Posting language: English
Posted: Nov 4, 2026

Original job description

Data Engineer/Architect Location: Remote Clearance Required: US Citizenship; Ability to obtain Top Secret clearance

Leidos has an exciting opportunity for an experienced Data Engineer/Architect to support the design of a new data foundation. This foundation will support generative AI applications, including retrieval-augmented generation (RAG), and enable analysis of diverse data sets. Looking for an engineer with strong architectural and hands-on development skills who can define the foundation (tools, schemas, and ontologies) and document that definition so that software engineers can implement, and management can understand the capabilities that the foundation can support.

This role is open to candidates across a range of experience levels. The scope of the position and corresponding compensation will be aligned with the selected candidate’s background and expertise.

Primary Responsibilities

Design and implementation of big data systems, ETL pipelines and Data Lakes / Lakehouse / Meshes.
Design and implementation of schema and ontologies.
Design and implementation of data foundation to support generative AI applications, including retrieval-augmented generation (RAG), and business analytics.
Design and implementation of row/cell level data access control.
Hands-on software development using Python and/or JavaScript to support data integration and application functionality.
Documentation of data definitions and designs.

Basic Qualifications

Bachelor’s degree with 8+ or 12+ years of experience in a Science, Engineering, or Technology field, or a Master’s degree with 6+ or 10+ years of experience in a Science, Engineering, or Technology field. Additional experience may be considered in lieu of a degree.
U.S. citizenship; ability to obtain a Top Secret security clearance in DISS.
5+ years of experience designing and developing systems to analyze structured and unstructured large data sets from disparate sources, including Extract, Transform, Load (ETL) processes.
5+ years of experience with principles associated with AI applications, including retrieval-augmented generation (RAG), prompt and context engineering, and AI workflow orchestration and design.
Experience with AI agent configuration, management, and integration into automated workflows.
Ability to develop tools, algorithms, and queries to improve business performance.
Ability to develop new technical solutions, including hands-on Python or JavaScript development and Python-based services, to achieve project goals.
Ability to develop intelligent systems that analyze data, learn from patterns, predict outcomes, and make informed decisions autonomously.
Strong verbal and written communication skills, with the ability to communicate data engineering and architectural concepts to non-technical audiences.
Experience working directly with product owners, including previous experience in product ownership or product architecture.

Preferred Qualifications

Experience integrating and/or operating: Dagster, PostgresSQL, Alembic, pgvector
Experience with digital Engineering (SysML).
Experience with generative AI applications, including RAG, embeddings, and vector search.
Experience with operational support to data foundation and devOps.
Familiar with Medallion style architecture.
Current Secret clearance in DISS.

Please be advised that during the interview, you will be required to keep your camera on, and your interviewer will be taking your picture for identification purposes if an offer letter is extended to you.

AMSOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:

November 4, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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Skills

Data engineering
Software development
Python
JavaScript
Documentation
Communication skills

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