Jobs in the United States

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Added 1 min ago
VH
Engineering Technician
Veterans Health Administration
Charleston, SC
- $74,678 to $97,087 USD / year
The Engineering Technician (Incumbent) is responsible for providing technical support to all construction management and facilities record document activities. This will include performing…
Added 1 min ago
DH
Secure Network Operations - Technical
DHS Headquarters
Pensacola, FL · Springfield, VA · Arlington, VA · Idaho Falls, ID · Washington, DC · Chandler, AZ · Stennis Space Center, MS
- $106,700 to $214,500 USD / year
The Department of Homeland Security (DHS) is recruiting professionals to support a range of technical roles in Secure Network Operations, including Systems Administrator, Network Engineer,…
Added 4 mins ago
MA
First Officer
Maritime Administration
Kings Point, NY
- $90,962 USD / year
…management, operation, care, safety, and physical condition of deck operations and keep the Master informed in those…
Added 8 mins ago
Network Engineer - Top Secret Clearance Required
i3
Chantilly, VA
…secure network infrastructures supporting mission-critical operations. The SME provides strategic and technical leadership in network modernization, security architecture, and performance…
Added 9 mins ago
CA
AUTOMOTIVE MECHANIC
Customs and Border Protection
Tucson, AZ · Douglas, AZ · Willcox, AZ
- $33 to $38 USD / hour
Interpreting and applying manufacturers' repair manuals and technical specifications, schematics and engineer drawings, diagnostic codes, computer printouts, and safety manuals.
Added 12 mins ago
NS
GENERAL ENGINEER
Naval Sea Systems Command
Kittery, ME
- $101,375 to $131,790 USD / year
You will serve as a GENERAL ENGINEER in the Engineering Department of SUBMEPP ACTIVITY. You will provide technical support to submarine maintenance activities and is concerned with the…
Added 15 mins ago
Sr. Process Engineer - Drug Product
Encoded Therapeutics
Morrisville, NC
We are seeking an experienced Sr. Process Engineer to join our rapidly growing team based in RTP, NC. This role will focus on the design, implementation and lifecycle management of…
Added 15 mins ago
UN
IT PROGRAM MANAGER (APPSW/SYSANALYSIS)
U.S. Northern Command
Peterson AFB, CO
- $109,246 to $142,022 USD / year
The primary purpose of this position to serve as a North American Aerospace Defense Command and United States Northern Command (N/NC) Directorate level Knowledge Management Engineer.
Added 15 mins ago
Sr. Cybersecurity Engineer
Visa U.S.A. Inc.
Austin, TX
Participate in initiatives leveraging AI and automation to improve security operations and risk management activities.
Added 15 mins ago
Cybersecurity Engineer
Visa U.S.A. Inc.
Austin, TX
helping ensure compliance with the Visa Corporate Identity & Access Technical Security Requirements.
Added 17 mins ago
AC
GENERAL ENGINEER
Air Combat Command
Shaw AFB, SC
- $89,508 to $116,362 USD / year
Performs work in facilities operations and maintenance (O&M) functions. Provides consulting services and project coordination. Collects data and evaluates factors which affect the…
Added 17 mins ago
OA
Federal Project Director
Other Agencies and Independent Organizations
Upton, NY
- $148,222 to $197,200 USD / year
…performance, ensures ES&H and regulatory compliance, and resolves technical and project…
Added 20 mins ago
NS
SUPERVISORY GENERAL ENGINEER
Naval Sea Systems Command
Washington, DC
- $143,913 to $197,200 USD / year
…Branch (SUB-E3C). | You will lead and/or manage, or provide technical oversight of SUBSAFE and URO requirements for In-Service Submarine maintenance and sustainment activities for these…
Added 20 mins ago
HSE by Design Engineer
Eli Lilly and Company
United States
…design, construction, commissioning, start-up, and turnover to operations. The role serves as the HSE project lead and functional safety subject matter expert on assigned projects, working…
Added 21 mins ago
T
Senior Solutions Architect
Teknowledge
Colorado Springs, CO
- $106,969 to $160,453 USD / year
The purpose of this role is to lead the technical and solution strategy for priority pursuits in AI-enabled Customer Support Operations and ServiceIQ-enabled transformation. Convert…
Added 29 mins ago
Senior Software Engineer, Cloud Applications
Jobgether
Remote, United States
As a Senior Software Engineer, Cloud Applications, you will play a critical role in designing and building the cloud infrastructure and backend systems that power a large-scale customer…
Added 29 mins ago
J
Senior Security Engineer, Infrastructure Security
Jobgether
Remote, United States
- $160,000 to $210,000 USD / year
We are seeking an experienced Infrastructure Security Engineer to strengthen and scale the security of a complex, cloud-native technology environment. In this role, you will protect…
Added 49 mins ago
W2 Network Engineer
Inabia Software & Consulting Inc.
Redmond, WA
We are looking for an experienced L2/L3 Network Technical Support Engineer to provide post launch technical support for a broadband service provider’s network and services. The role will
Added 58 mins ago
J
Senior ML Engineer
Jobgether
Remote, United States
- $159,000 to $195,000 USD / year
…electricity markets, energy procurement, power hedging, and grid operations. Working at the intersection of machine learning, power systems, and energy economics, you will turn scientific…
Added 58 mins ago
Senior Analytics Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Analytics Engineer based in the United States.
Added 1 hour ago
Manufacturing Engineer I - Plant 3
Crown Equipment Corporation
Greencastle, IN
Support current process technology and implement improvements to department/plant operations based upon manufacturing engineering analysis of existing operations compared to future…
Added 1 hour ago
Senior Software Engineer - US
IRIS
Remote, United States
We’re looking for an experienced engineer who combines strong hands-on development skills with the ability to take technical ownership and positively influence those around them.
Added 1 hour ago
ES
Senior Staff Applications Engineer
Elevate Semiconductor
San Diego, CA
- $150,000 to $180,000 USD / year
This role is ideal for an experienced engineer who knows how to solve a technical problem with no obvious cause. You'll hold deep product and ATE knowledge for the team, lead challenging…
Added 1 hour ago
ES
Senior Applications Engineer
Elevate Semiconductor
San Diego, CA
- $110,000 to $130,000 USD / year
This is the engineer who takes a customer issue or a new EVM from start to finish with little hand-holding. You'll spend real time in the lab, own documentation for the products you…
Added 1 hour ago
ES
Applications Engineer
Elevate Semiconductor
San Diego, CA
- $85,000 to $100,000 USD / year
…EVMs and software they evaluate with, and drive the end to end technical debug when something in their system doesn't work. A typical week includes time at the bench, and time explaining…

LEIDOS, INC.

Data Scientist

Odenton, MD, United States

Pay Range $154,050.00 - $278,475.00 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 $154,050.00 - $278,475.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.
Experience: Total Experience: 12–15+ years in technical roles.
Posting language: English
Posted: Nov 4, 2026

Original job description

Looking for an opportunity to make an impact?

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos Intelligence Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers’ mission to defend against evolving threats around the world.

Your greatest work is ahead! The Intelligence Sector seeks Subject Matter Expert-level Joint Cyberspace professionals to serve within United States Cyber Command (USCYBERCOM).

We have an opening for an experienced Data Scientist. You will architect the frameworks that achieve analytic superiority and actively perform the engineering required to push AI capabilities into production. You are expected to mentor senior technologists by example - working "fingers-on-keyboard" to solve the command's most complex technical roadblocks.

Core Technical Requirements

Agentic AI Frameworks: Expertise in deploying LangGraph, CrewAI, or AutoGPT to scale network defense at "wire speed."
Model Engineering: Hands-on fine-tuning of open-source models (Llama 3, Mistral) in air-gapped enclaves using PyTorch or TensorFlow.
Technical Closing: Direct engineering of Retrieval-Augmented Generation (RAG) stacks using LangChain and vector databases (Milvus or Pinecone).
Mission Orchestration: Proficiency in unified mission systems (e.g., Kudu Dynamic, TACMS, Maven Support Systems) with custom API integration skills.
Scripting: Mastery of Python, Go, and Bash.

Preferred Certifications & Experience

Google Professional ML Engineer, AWS Machine Learning Specialty, or NVIDIA Generative AI/LLM Associate.
Military Equivalency: CMF Work Role Certification (Exploitation/Network Analyst) or experience as a 170A/17A.

Years of Experience

Total Experience: 12–15+ years in technical roles.
AI/ML Focus: 5+ years specifically in Machine Learning Engineering or Data Science. The "Technical Closer" label implies you aren't just managing the project; you are the person who steps in to fix the code when the senior engineers get stuck.
Domain Expertise: 3–5 years working within the IC/DoD (Intelligence Community/Dept. of Defense) ecosystem, specifically with systems like Maven or TACMS.

Educational Background

Master’s Degree or PhD in Data Science, Artificial Intelligence, Computer Science, or Mathematics.
The requirement to fine-tune models (Llama 3, Mistral) using PyTorch/TensorFlow in air-gapped enclaves requires a deep understanding of hardware constraints and model weights that usually comes from advanced academic or special.
Experience Substitution: A Bachelor’s degree with an additional 5+ years (totaling 15-20) of high-level engineering experience can often substitute for a Master's, especially if backed by the "Military Equivalency" noted in the description.

Clearance Requirement

TS/SCI with CI Poly required.

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 $154,050.00 - $278,475.00 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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More about this job

Skills

Logistics
PyTorch
TensorFlow
LangChain
Apache Maven
Python
Go
Bash
ML
AWS
Machine learning
Artificial intelligence
Computer science

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