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Added 6 hours ago
Java Full Stack Engineer - Professional
HEXAWARE
United States
Description: The Application Developer is responsible for performing high-complexity, system-level application analysis, design, development, and unit testing based on user requirements and…
Added 6 hours ago
Tableau Data Engineer
CACI, INC.-FEDERAL
Norco, CA
Proficiency in one or more programming languages such as Pythons, SQL, Java, C#, or JavaScript
Added 6 hours ago
Software Development Engineer, Eva Development Team
Amazon Data Services, Inc.
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Added 6 hours ago
Software Development Engineer, AWS EC2 Nitro Team
Amazon Development Center U.S., Inc.
Santa Clara, CA
…applications, tools, systems, and services using: C#, C++, Java, or Perl…
Added 6 hours ago
Information Security Lead
PeopleFinders
Sacramento, CA
Familiarity with Java, JavaScript/Node.js, Angular, Python, or similar stack
Added 6 hours ago
NJ
Senior AI Technical System Analyst (Information Technology Analyst 3)
New Jersey Courts
Trenton, NJ
- $94,668.29 to $133,073.24 USD / year
Our JAVA/PEGA/AI-centric environment includes PRPC 8.X on Cloud, Agile Studio, AWS and Azure services - including EC2, Lambda, Blob Storage, Container Apps, Function Apps, indexer…
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Software Engineer in Test
Fidelity Technology Group, LLC
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Strong programming/scripting skills (Java, Python, or JavaScript).
Added 6 hours ago
AS
Oracle Database Admin
Apex Systems LLC
Littleton, CO
- $30 to $40 USD / hour
Familiarity with Java Database interfaces (JDBC, Hibernate)
Added 6 hours ago
Senior Software Tool Developer
Leidos
Fort Meade, MD
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),…
Added 6 hours ago
Senior Software Systems Engineer
SAIC
Silver Spring, MD
Backend & APIs: Java, Python, Go, Spring, Spring Boot, Hibernate, C#, ASP.NET, RESTful Microservices
Added 6 hours ago
Software Developer Intern
Leidos
Annapolis Junction, MD
Leidos has a new and exciting opportunity for a Software Developer Intern (starting in summer 2027) in our Intel Sector's Cyber & Analytics Business Area (CABA) . Our talented team is at…
Added 6 hours ago
Senior Manager of Software Engineering - Research & Development for the NEO and BRIE Platforms
JPMC page
Jersey City, NJ
Advanced in one or more programming language(s): Java, Python, or Rust
Added 6 hours ago
FT
Software Application Developer
Franchise Tax Board
CA
- $6,513 to $10,537 USD / month
The Software Application Developer works independently as a technical specialist responsible for designing, programing, configuring, testing, and supporting complex IT solutions for…
Added 6 hours ago
SI
Application Engineer, CRM Technology, Level 4
Snap Inc.
Los Angeles, CA · Palo Alto, CA
- $133,000 to $235,000 USD / year
Experience programming in Python, Java, JavaScript/TypeScript, or similar languages.
Added 6 hours ago
WF
Web Developer Level 2
WOOD Federal Solutions
Annapolis Junction, MD
- $155,000 to $180,000 USD / year
Overview: Join our team as a Web Developer and play a key role in shaping how information is shared, understood, and experienced. In this role, you’ll design, build, test, and maintain…
Added 6 hours ago
Assistant Professor, Computer Science (Tenure-Track)
Contra Costa Community College District
Martinez, CA
…introductory and intermediate programming (e.g., C++, Python, or Java), systems concepts, and applied computing…
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IG
Senior Quality Engineer
Insight Global
Cincinnati, OH
- From $67 USD / hour
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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 6 hours ago
Associate Application Developer AWS - 2027
IBM
BATON ROUGE, LA
As an Associate Application Developer at IBM, you'll help organizations transform how they serve customers, improve operations, and accelerate digital innovation through modern applications…
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Senior Staff Backend Software Engineer, Grid Applications
Tapestry
Mountain View, CA
Technical Proficiency: Expert-level proficiency in at least one major backend language (such as Java or Kotlin), with a strong grasp of foundational computer science concepts. Hands-on…
Added 6 hours ago
Software Development Engineer II, AWS DynamoDB
Amazon Data Services, Inc.
Seattle, WA
…applications, tools, systems, and services using: C#, C++, Java, or Perl…
Added 6 hours ago
Software Development Engineer II, AWS DynamoDB
Amazon.com Services LLC
Seattle, WA
…applications, tools, systems, and services using: C#, C++, Java, or Perl…
Added 6 hours ago
Embedded SDE, Payload Radio Gateway
Amazon Kuiper Manufacturing Enterprises LLC
Sunnyvale, CA · Redmond, WA · San Diego, CA
…applications, tools, systems, and services using: C#, C++, Java, or Perl…
Added 6 hours ago
Embedded Software Engineer, Leo Payload Radio
Amazon Kuiper Manufacturing Enterprises LLC
Sunnyvale, CA · Redmond, WA · San Diego, CA
…applications, tools, systems, and services using: C#, C++, Java, or Perl…
Added 6 hours ago
SA
AI Application Developer
SK AX USA Inc
San Jose, CA
- $75,000 to $95,000 USD / year
📋 Job Title: AI Application Developer (Korean Bilingual Required)

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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