Jobs in the United States

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Added 4 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 4 days ago
AS
Oracle Database Admin
Apex Systems LLC
Littleton, CO
- $30 to $40 USD / hour
Lead all efforts related to the design, maintenance, and administration of multiple classified database technologies
Added 4 days ago
Senior Software Tool Developer
Leidos
Fort Meade, MD
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…
Added 4 days ago
Senior Manager of Software Engineering - Research & Development for the NEO and BRIE Platforms
JPMC page
Jersey City, NJ
…Commercial and Investment Banking – Data Analytics Payment Team, you lead multiple engineers and set the technical direction for how emerging technologies are evaluated, proven, and adopted…
Added 4 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 4 days ago
Senior Staff Backend Software Engineer, Grid Applications
Tapestry
Mountain View, CA
…engineering leader to join our growing team. In this role, you will lead the technical strategy, architecture and development for enterprise applications that will meet the needs of an…
Added 4 days ago
WI
Principal, Software Engineer - Fullstack
Walmart Inc.
United States
- $143,000 to $286,000 USD / year
Lead platform engineering initiatives to improve developer productivity, system scalability, and reusability across teams
Added 4 days ago
T
181932 - Senior Software Engineer
TEKsystems
Merrimack, NH
- $60 to $65 USD / hour
Work with product owner, squad lead and architecture as required to influence technical improvements to the platform
Added 4 days ago
Senior Software Engineer, Marketing Technology
Airbnb
San Francisco, CA
As a Senior Software Engineer on the Segmentation & Insights Platform team, you’ll lead projects end-to-end and help shape how Airbnb reaches its guests and hosts. Our team builds the…
Added 4 days ago
Senior AI Engineer
NVIDIA USA
CA
Lead technical design reviews, develop technical design documentation, and follow principles of code development.
Added 4 days ago
Principal Engineer - AV Simulation and Evaluation
NVIDIA USA
CA
Proficiency in Go, Python, or Java, and experience operating across the full backend stack.
Added 4 days ago
Senior Data Scientist (TS/SCI)
Ninja Analytics
Washington
Ninja Analytics is looking for a Senior Data Scientist to help lead
Added 4 days ago
STAFF SOFTWARE ENGINEER
The Home Depot
Remote, United States
…audiences; Works the Product Team to ensure user stories are developer ready, easy to understand and testable; Collaborates with other team members in agile processes; Relates openly and…
Added 4 days ago
TF
Mgr, Engineering - Integration & Engineering
Thrivent Financial for Lutherans
United States
- $139,455 to $188,676 USD / year
As the Manager of Engineering you will lead the engineering team that connects insurance client product data across Thrivent. As a manager, you will combine your deep technical…
Added 4 days ago
AI
Senior Software Engineer – Developer Studio
Applied Intuition
Sunnyvale, CA
- $255,653 to $265,000 USD / year
- Lead architectural design efforts for major platform components, including system redesigns, technical tradeoff analysis, and long-term scalability planning.
Added 4 days ago
Intermediate Complex Systems Modeler
The Mitre Corporation
McLean, VA · Bedford, MA
…public interest. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies – collaborating with industry and…
Added 4 days ago
Technical Product Owner
Diversified Services Network, Inc.
Peoria, IL · Chicago, IL
Collaborate with Lead Engineers to decompose epics and features into user stories granular enough to complete in a single sprint
Added 4 days ago
Data Engineer
IQ Sig
Alexandria, VA
Proven ability to lead multi-disciplinary technical teams, manage high-stakes IT delivery schedules, translate technical risks into executive-level decision briefs, and exercise sound…
Added 4 days ago
Software Engineering Manager, Denial of Service Security SRE
Google
Sunnyvale, CA
Experience programming in one of the following languages: C, C++, Java, Python, or Go.
Added 4 days ago
Senior Software Engineer - Operational Improvement
Western Governors University
Salt Lake City, UT
Strengthen CI/CD and developer feedback loops. Integrate automated testing into delivery pipelines, treat failed quality gates as actionable engineering issues, and quickly diagnose and…
Added 4 days ago
DS
Technical Product Owner
Diversified Services Network, Inc.
Chicago, IL
- $135,000 to $145,000 USD / year
Collaborate with Lead Engineers to decompose epics and features into user stories granular enough to complete in a single sprint
Added 4 days ago
DS
Technical Product Owner
Diversified Services Network, Inc.
Peoria, IL
- $135,000 to $145,000 USD / year
Collaborate with Lead Engineers to decompose epics and features into user stories granular enough to complete in a single sprint
Added 4 days ago
Full Stack Java Developer
USA7 DXC Technology Services LLC
FORT WORTH, TX
DXC Technology is looking for an experienced Full Stack Java Developer to join our team supporting a large enterprise client in the Dallas/Fort Worth, Texas area.
Added 4 days ago
Fixed Income Algo Technology, Director
Citibank, N.A.
United States
We are seeking a Director to lead the global Fixed Income Algo Technology organization. You will own the end-to-end technology strategy, delivery and production run of our cross-asset Algo…
Added 4 days ago
Full-stack Engineer 5
Capital One
NY
Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full stack systems to create solutions that help meet…

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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Skills

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

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