Jobs in the United States

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Added 9 mins ago
AT
Machine Learning Senior Software Engineer
Akamai Technologies, Inc.
Juneau, AK
- $121,400 to $218,600 USD / year
As an ML Senior Software Engineer, you will build and operate systems responsible for model validation, quantization, and safety across the AIC. You'll develop pipelines that scan models…
Added 9 mins ago
Cloud Engineer
Maximus
Juneau, AK
Maximus is seeking a Cloud Engineer to support a defense client remotely.
Added 9 mins ago
Software Engineer, Machine Learning RecSys
Meta
Juneau, AK
Software Engineer, Machine Learning RecSys Responsibilities:
Added 9 mins ago
AT
Senior Software Engineer
Akamai Technologies, Inc.
Juneau, AK
- $121,400 to $218,600 USD / year
You will be developing using Golang/Python involving complex threat detection algorithms in an ultra-high traffic environment. You will be involved in creating both platform and product…
Added 9 mins ago
GA
Sr Staff Applications Operations Engineer – Engineering Tools Automation & AI Ops
GE Aerospace
Anchorage, AK
- $131,000 to $174,000 USD / year
Automate repetitive operational work (provisioning, monitoring, patching, license management, reporting) using Python, Bash, PowerShell, Jenkins, Ansible, and similar tools.
Added 9 mins ago
C
AI Data Engineer
Cognizant
Juneau, AK
- $100,000 to $115,000 USD / year
As an AI Data Engineer, you will make an impact by designing, building, and optimizing scalable cloud-native data engineering solutions that enable advanced AI-driven applications and…
Added 9 mins ago
C
AI Data Engineer
Cognizant
Juneau, AK
- $100,000 to $115,000 USD / year
As an AI Data Engineer, you will make an impact by designing, building, and optimizing scalable cloud-native data engineering solutions that enable advanced AI-driven applications and…
Added 9 mins ago
EG
Cloud Engineer
Eliassen Group
Juneau, AK
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 9 mins ago
EG
Databricks Data Engineer
Eliassen Group
Juneau, AK
- $150,000 to $154,000 USD / year
Our client seeks a Databricks Data Engineer to design, build, and maintain scalable, reliable, and secure data pipelines, infrastructure, and systems that support consulting services and…
Added 19 mins ago
UE
Software Development Engineer I - Colorado
Ulteig Engineers, In
Greenwood Village, CO
- $80,000 to $120,000 USD / year
Ulteig is looking for a Software Engineer who is a Computer Science graduate seeking their first professional software engineering role and who is excited to build with modern AI…
Added 27 mins ago
EG
Databricks Data Engineer
Eliassen Group
Jackson, MS
- $150,000 to $154,000 USD / year
Our client seeks a Databricks Data Engineer to design, build, and maintain scalable, reliable, and secure data pipelines, infrastructure, and systems that support consulting services and…
Added 27 mins ago
EG
Cloud Engineer
Eliassen Group
Jackson, MS
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 28 mins ago
Electronic Warfare DevOps Engineer
Dynetics, Inc
Huntsville, AL
Leidos’ Defense Open Air Sensors Division is seeking an Electronic Warfare DevOps Engineer to join a diverse team to create unique solutions for complex sensor and radar orientated…
Added 29 mins ago
Tier 3 Technical Support Engineer
CaseWorthy, LLC
Remote, United States
The Tier 3 Technical Support Engineer is the last line of technical defense before an issue reaches Engineering. You own the hardest customer problems: the ones Tier 1 and Tier 2 could not…
Added 34 mins ago
EG
Cloud Engineer
Eliassen Group
Charleston, WV
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 34 mins ago
EG
Databricks Data Engineer
Eliassen Group
Charleston, WV
- $150,000 to $154,000 USD / year
Our client seeks a Databricks Data Engineer to design, build, and maintain scalable, reliable, and secure data pipelines, infrastructure, and systems that support consulting services and…
Added 39 mins ago
EG
Cloud Engineer
Eliassen Group
Lincoln, NE
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 39 mins ago
EG
Databricks Data Engineer
Eliassen Group
Lincoln, NE
- $150,000 to $154,000 USD / year
Our client seeks a Databricks Data Engineer to design, build, and maintain scalable, reliable, and secure data pipelines, infrastructure, and systems that support consulting services and…
Added 1 hour ago
Lead Distributed Systems Engineer (AI/ML Platform) - Watertown, MA
Kelly Services
Watertown, MA
A fast-growing AI and data platform company is seeking a Lead Distributed Systems Engineer (AI/ML Platform) to architect and scale the infrastructure that powers enterprise AI and machine…
Added 1 hour ago
INGENYX- Process Engineer 3 - Quality
Teleflex
Mansfield, MA
Manufacturing Quality Engineer III is a hands-on engineering role responsible for supporting manufacturing operations through process monitoring, equipment oversight, validation activities,…
Added 1 hour ago
Senior Life Sciences Data Engineer - Cambridge, MA
Kelly Services
Cambridge, MA
A rapidly growing Scientific AI and Data Platform company is hiring a Senior Life Sciences Data Engineer to help build the next generation of data infrastructure powering pharmaceutical and…
Added 1 hour ago
Lead Data Engineer, Scientific Data - Boston, Ma
Kelly Services
Boston, MA
…engineering, and artificial intelligence is seeking a Lead Data Engineer, Scientific Data to join its high-impact engineering…
Added 1 hour ago
Senior Java Specialty Payments Software Engineer
Wells Fargo
BOSTON, MA
Wells Fargo is seeking a Senior Java Specialty Payments Software Engineer to join our Global Payments and Liquidity team to be part of the transformation initiative leveraging GenAI to…
Added 1 hour ago
Agentic Ai Engineer (Insurance and Agentic Workflows) - Boston, MA
Kelly Services
Boston, MA
A leading insurance organization is seeking an Agentic AI Engineer (Insurance & Agentic Workflows) to help build and scale production-grade AI solutions that transform complex business…
Added 1 hour ago
Data Scientist - Boston, MA
Kelly Services
Boston, MA
Build data pipelines, engineer features, and automate analytical workflows using Python and SQL

Sierra Management And Technologies Inc

Data Scientist, Journeyman

California, MD, United States

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Job details

Posting language: English
Posted: Oct 27, 2026

Original job description

The Organization: Sierra Management and Technologies, Inc. Sierra Management and Technologies, Inc. (Sierra), provides unparalleled logistics and program management, cutting-edge software and IT system development, and innovative data science and analytics services to our Department of Defense clients as well as superior support to Government Contracting Facility Security Officers (FSO). As a disadvantaged, minority-owned, small business, we are committed to exceeding expectations and fostering excellence within our workforce. Sierra has a proud history of hiring veterans and encourages those who have served in the armed forces to apply.

Sierra is an honored recipient of the following awards:

HIRE Vets Medallion Award
VETS Indexes Employer Award

About the Role:

The Data Scientist, Journeyman supports the Department of Homeland Security (DHS) by developing and deploying advanced analytic capabilities that turn complex data into decision-quality products. In this role, you will help design, build, operate, and improve the data pipelines, statistical models, and analytic products that inform mission outcomes.

In this role, you will:

Collect, compile, integrate, and analyze data from disparate authoritative systems, and engineer repeatable processes to transform that data into decision-quality products
Build and document production-grade data pipelines and models
Support the modernization of legacy analytic processes by migrating and re-engineering existing code
Brief findings, methodologies, limitations, and recommendations to technical and non-technical stakeholders, including senior Government leadership

What Makes a Successful Candidate:

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

Must have:

At least three (3) years of experience performing quantitative analysis, data science, or analytic engineering in support of a Department of Homeland Security programs or comparable large-scale federal customer. Three (3) years of experience applying statistical analysis and modeling to operational or programmatic data to inform Government decision-making.
Proficiency in Python and/or R for statistical analysis and production data engineering.
Demonstrated ability to produce recurring, high-visibility analytic products and to communicate methodology, assumptions, and limitations to non-technical decision-makers.
Bachelor’s degree in related field.

Applicants must be authorized to work in the U.S. without employer sponsorship and be able to obtain a security clearance

What to expect in our process

Apply by submitting a cover letter and resume for the position
Interview with the Hiring Manager
Reference checks and degree verification
Offer

We take care of our employees by providing the following benefits:

Flexible work schedules and remote/hybrid opportunities (depending on the role)
Medical, dental, and vision insurance
Flexible spending account and health savings account options
Dependent care flexible spending account
Education reimbursement
Voluntary insurance such as: short-term disability, hospital indemnity, critical illness, and accident insurance
100% company-paid life + AD&D and long-term disability insurance
Generous paid time off policy
11 paid holidays
401(k) retirement plan with matching contributions
Employee assistance program

Equal Opportunity Statement Building an inclusive, high-performing team that is diverse across lines of personal identity is integral to our success, and we are proud to be an equal-opportunity employer. This means we do not discriminate against any job applicant or employee because of their race, ethnicity, color, religion, national origin, sex, disability status, genetics, protected veteran status, gender identity or expression, sexual orientation, age, or any other characteristic protected by federal, state, or local laws. This applies to all terms and conditions of employment. E-Verify Statement This employer participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. If E-Verify cannot confirm that you are authorized to work, this employer is required to give you written instructions and an opportunity to contact the Department of Homeland Security (DHS) or Social Security Administration (SSA) so you can begin to resolve the issue before the employer can take any action against you, including terminating your employment. Employers can only use E-Verify once you have accepted a job offer and completed the I-9 Form.

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More about this job

Skills

Journeyperson
Program management
Leadership
Statistics
Decision making
Python
R
Data engineering

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