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Added 9 days ago
L
Senior Security Engineer - Detection & Response
Lambda
San Francisco, CA · San Jose, CA · Bellevue, WA
- $296,000 to $395,000 USD / year
Reporting to the Security Engineering Lead, you will serve as a hands-on technical expert on the Detection & Response team - acting as an intelligent backstop that ensures Lambda is the…
Added 9 days ago
VS
Founding Engineer
Valius Sciences
San Francisco, CA
- $200,000 to $300,000 USD / year
- Strong full-stack foundation, with particular depth in back-end systems, data infrastructure, and cloud architecture (Python, FastAPI, AWS/GCP, data pipelines), plus front-end experience…
Added 9 days ago
SO
CSP Business System Administrator
State of Colorado
Lakewood, CO
- $72,264 to $115,632 USD / year
…control. A primary purpose of this position is to serve as a lead liaison between sworn personnel and the Records Management System (RMS) vendor. This ensures that the RMS meets the needs…
Added 9 days ago
GD
Lead Data Warehouse Engineer
Green Dot Corporation
Los Angeles, CA
- $139,900 to $199,300 USD / year
This is an exciting opportunity for an experienced senior data warehouse developer of large-scale data solutions. You will join a team delivering a transformative next-gen cloud hosted data…
Added 9 days ago
Full Stack Software Engineer
Globus Medical, Inc.
Audubon, PA
The position is hands-on and requires the ability to independently lead complex initiatives while collaborating effectively with cross-functional teams including algorithm, systems,…
Added 9 days ago
PN
Data Scientist 3
Pacific Northwest National Laboratory
Harrisburg, PA
- $140,200 USD / year
…scientist or engineer with expertise developing PFLOTRAN to lead and contribute to projects modeling subsurface reactive multiphase flow for problem scenarios including geologic carbon…
Added 9 days ago
Senior Data Engineer
Audacy
Philadelphia, PA
Lead and mentor other data engineers to follow the team’s evolving data engineering standards and best practices.
Added 9 days ago
L
AI Biologist - Immunology
LatchBio
Remote, United States
- $140,000 to $180,000 USD / year
- Proficiency in Python and/or R for biological data analysis and visualization OR expert-level experience in experimental or methods design
Added 9 days ago
AA
Sr. Manager, Enterprise Data & Analytics
Automation Anywhere, Inc
San Jose, CA
- $200,000 to $230,000 USD / year
We are seeking a Senior Manager to lead the delivery of scalable enterprise data, analytics, and AI solutions through team leadership, technical direction, and business partnership. This…
Added 9 days ago
KC
Rail Electrical Worker Programmer
King County
Seattle, WA
- $86.2 USD / hour
Added 9 days ago
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Technical Lead
Jobot
Philadelphia, PA
- $150,000 to $210,000 USD / year
Fast growth fintech firm hiring Technical Lead to reimagine a new AI driven web application!
Added 9 days ago
Post Doctoral Fellow
Amgen Inc.
MA
…the Drug Product Technologies organization. The Fellow will lead an innovative research project focused on enabling high concentration biologic drug products through particle engineering…
Added 9 days ago
VP, Senior AI Security Engineer
MUFG Bank, Ltd.
Jersey City, NJ · Tampa, FL
The selected colleague will work at an MUFG office or client sites four days per week and work remotely one day · Our hybrid work schedule is four days on-site and work remotely one day per week
Added 9 days ago
Information Security Lead
PeopleFinders
Sacramento, CA
The Information Security Lead owns day-to-day security for PeopleFinders’ applications, infrastructure, and internal systems, from detecting and responding to threats to building durable…
Added 9 days ago
NJ
Data Production Analyst (AI & QA Analyst) (Information Technology Analyst 3)
New Jersey Courts
Trenton, NJ
- $94,668.29 to $133,073.24 USD / year
Use Case Analysis & Requirements Elicitation: Lead discovery sessions with business SMEs and application teams to identify, gather, and formalize high-value AI and data use cases. Translate…
Added 9 days ago
Data Solution Architect
ConAgra Fds Entrprise Svcs,Inc
Omaha, NE
Serve as a technical lead for System Analysts, Data Engineers, and Senior Data Engineers supporting Supply Chain, providing guidance through design discussions, code reviews, hands-on…
Added 9 days ago
Senior Software Tool Developer
Leidos
Fort Meade, MD
Security Clearance : Must possess an active TS/SCI with Polygraph to be considered for this role
Added 9 days ago
PN
Data Scientist 3
Pacific Northwest National Laboratory
Annapolis, MD
- $140,200 USD / year
…scientist or engineer with expertise developing PFLOTRAN to lead and contribute to projects modeling subsurface reactive multiphase flow for problem scenarios including geologic carbon…
Added 9 days ago
Spacecraft Thermal Engineer III
Blue Origin Personnel, LLC
Denver, CO · Space Coast, FL
Ability to lead projects and teams, earn trust, maintain positive and professional relationships.
Added 9 days ago
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Senior Software Engineer - AI Oversight
OpenMined
Remote, United States
- $125,000 to $220,000 USD / year
As a Senior Software Engineer, reporting to the Technical Lead Manager, AI Oversight, you'll build core parts of this system and the products on top of it. You'll also work directly with…
Added 9 days ago
Senior Digital Design Engineer | HSC
Texas Instruments
Fort Collins, CO
Lead a digital design team (2-4 people) with product ownership and responsibility from definition through release to manufacturing
Added 9 days ago
Senior Data Engineer - Finance
Circle Internet Management Services LLC
Remote, United States
…such as reconciliation, data quality checks, and alerting. Lead the charge to fix the immediate problem, then design solutions that keep it from happening…
Added 9 days ago
CI
SRE Systems Engineer (TS/SCI Clearance)
Computable Insights LLC
VA
- $117,200 to $176,700 USD / year
Candidates must have an active TS/SCI with Polygraph clearance
Added 9 days ago
SI
Front End SMTS Software Engineer - MeshMesh
Salesforce, Inc.
CA · WA
- $148,500 to $246,000 USD / year
You understand at least one object-oriented language (Java, JavaScript, C++, C#, Ruby, Python).
Added 9 days ago
SI
Data Scientist - MeshMesh
Salesforce, Inc.
CA · WA
- $148,500 to $246,000 USD / year
You are proficient in analytical programming languages such as Python, and expert in SQL.

Leidos

Senior Software Tool Developer

Fort Meade, MD, United States

Pay Range $107,900.00 - $195,050.00

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Job details

Pay: Pay Range $107,900.00 - $195,050.00
Experience: Qualifications : Bachelor's degree plus 8-12 years of relevant experience or equivalent.
Posting language: English
Posted: Oct 16, 2026

Original job description

Description

Leidos has a new and exciting opportunity for a Senior Tool Developer in our Intel Sector. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos , we offer competitive benefits , including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!

Job Summary:

Our program provides our customer's Operations organization with the best possible solutions for their mission needs. We achieve this through rapid prototyping, new development, and advanced technology research. From leading-edge visualizations to analytic development, we're always pushing the boundaries to find new and better data sources and tradecraft to answer intelligence questions. With a focus on collaboration and a fast-paced environment, our prototype development program is the ideal place to grow your skills and make a real impact. Clickhere (https://careers.leidos.com/search/jobs?q=pdsii&ns_job_category=pdsii-jobs) to learn more about how this program “Delivers Mission Success!”

Seeking a motivated tool developer to join a growing project within the Technology & Data Analysis mission. The software engineer will work closely with mission stakeholders, researchers and end users to develop innovative tools – from research concept to deployment – for daily use that will improve cryptanalytic engineering and analysis.

Qualified candidates are eligible for enhanced incentives including up to a $25K cash sign on bonus or a paid time off bonus.

Job Responsibilities/Qualifications:

Mission Focus : Perform end-to-end (concept to reality) capability development, taking research-based approaches – often software prototypes and algorithms – to create tools for cryptanalytic engineering and analysis.
Technical Proficiency : Savvy with enterprise Java application development in order to take existing tool base, understand the tool’s functionality from documentation and research, examine new parameters needed, and lead overall development. Will perform software & architecture review, transition and release planning, maintenance, automated testing, debugging, user support, version control, and new feature development.
Qualifications : Bachelor's degree plus 8-12 years of relevant experience or equivalent. Proficiency with JAVA, Python, Rust, C++, TypeScript, VisualStudio, Gitlab.
Security Clearance : Must possess an active TS/SCI with Polygraph to be considered for this role.
Desirable Skills : Graph representation and transformation to alt graph structures, digital logic emulation; re-architecture to object-oriented techniques, file parsing and generation with optimization framework.

At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you – apply today!

Careers.leidos.com

CONMD

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:

October 15, 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 onlyand 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.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com .

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits .

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission (https://reportfraud.ftc.gov/#/) .

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

REQNUMBER: R-00194675

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.

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More about this job

Skills

Research
Data analysis
Oracle Java
Documentation
Test automation
Debugging
Python
Rust
C++
TypeScript
Microsoft Visual Studio
GitLab

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Work requirements

Jobs in the United States