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Added 3 mins ago
SO
Construction Resident Engineer (PE II) - Colorado Springs and Pueblo
State of Colorado
Colorado Springs, CO · Pueblo, CO
- $119,184 to $122,940 USD / year
CDOT is seeking to fill two Professional Engineer II positions to serve as Construction Resident Engineers within Region 2. One position will support the North Program in Colorado Springs,…
Added 11 mins ago
Lead Information Systems Security Officer (ISSO) - Post-Quantum Cryptography
Lumen
Dover, DE
Lumen is seeking a Lead Information Security Engineer (ISSO) with deep expertise in Risk Management Framework (RMF) execution and a strong focus on Post-Quantum Cryptography (PQC) strategy,…
Added 11 mins ago
Principal Architect
Lumen
Dover, DE
…ecosystem. By combining deep technical expertise with strategic business insight, this individual helps ensure that every cloud investment delivers measurable outcomes while supporting…
Added 11 mins ago
Lead Information Security Engineer - Red Team
Lumen
Dover, DE
Red Team - Lead Information Security Engineer
Added 12 mins ago
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Seasonal Customer Service, Stock & Fulfillment - Christiana Fashion Center Rack
Nordstrom
Newark, DE
- $16.55 to $17.25 USD / hour
Utilize inventory management systems to scan, process and research merchandise shipments in accordance with our inventory control processes
Added 19 mins ago
Engineer III, OverWatch Labs (Remote)
CrowdStrike
Pierre, SD
We are looking for an engineer to work on building and maintaining scalable data infrastructure/platforms and tools for our team. Someone with foundational knowledge in algorithms, software…
Added 21 mins ago
Manufacturing Engineer
Daifuku Intralogistics America
Hobart, IN
A Manufacturing Engineer is responsible for designing, implementing and reviewing the procedures and equipment involved in the manufacturing process.
Added 23 mins ago
Quality Assurance Manager (Mgr Quality 3) - 30981
Huntington Ingalls Industries
Pocasset, MA
…you will help transform the Quality function by shifting the business from traditional Quality Control toward a robust, proactive Quality Assurance model built around designing quality into…
Added 23 mins ago
Quality Engineer II
Honeywell Technologies
Acton, MA
As a Quality Engineer II here at Honeywell, you will play a crucial role in ensuring the quality and reliability of our products through rigorous testing, analysis, and process…
Added 23 mins ago
C
HVAC Sales Engineer
Carrier
Canton, MA
- $64,500 to $129,500 USD / year
We are seeking an established HVAC Sales Engineer . You will market and sell Carrier Applied and Industrial HVAC products and solutions to current and potential customers within your region.
Added 23 mins ago
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Retail Sales Floor Support & Stock - Colony Place Rack
Nordstrom
Plymouth, MA
- $18.15 to $18.85 USD / hour
We have roles available in Sales , Customer Service, Stock, and Fulfillment departments. Apply now and discuss which role interests you most during the interview process.
Added 23 mins ago
Civil/Structural Engineer
Leidos
Framingham, MA
Leidos Energy division is seeking a Senior Civil/Structural Engineer with strong design knowledge of power projects in civil, geotechnical, hydrological, and structural design…
Added 23 mins ago
Software Engineer Co-op (January 2027)
RTX Corporation
marlborough, MA
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations,…
Added 23 mins ago
Software Engineer (Secret) (4611)
SMX
Boston, MA
Define and engineer solution capabilities that satisfy customer business drivers / requirements and meet service delivery objectives
Added 23 mins ago
Cloud Systems Engineer (Secret) (4496)
SMX
Boston, MA
Define and engineer solution capabilities that satisfy customer business drivers / requirements and meet service delivery objectives
Added 23 mins ago
M
Engineering Intern Summer 2027 - Candidates Attending 2026 SHPE National Convention
Medtronic
Boston, MA · Newton, MA
- $26.5 to $45.25 USD / hour
…preferences are strongly considered during the interview and offer process; however, flexibility increases the number of potential opportunities available. All interns must reside in the…
Added 24 mins ago
C
Cybersecurity Engineer
CBRE
Boston, MA
- $95,000 to $100,000 USD / year
…multi-cloud and hybrid environments. They partner with the CBRE business, Digital & Technology, and other partner organizations (Compliance, Risk Management, Audit, and Legal) to integrate…
Added 24 mins ago
R&D Systems Engineer
J&J Family of Companies
Boston, MA
Johnson & Johnson announced plans to separate our Orthopaedics business to establish a standalone Orthopaedics company, operating as DePuy Synthes. The process of the planned separation is…
Added 24 mins ago
Senior Principal Development Engineer - Sustainable Infrastructure (Remote)
Johnson Controls Inc.
United States
…from an Operations & Maintenance (O&M) perspective. Assists Business Development Director (BDD) with proposal bid text, black-line of project documents including Project Agreement, Facility…
Added 36 mins ago
EU
Scientific Software Engineer
Experis USA
Spring, TX
- $80 to $95 USD / hour
Our client, in the oil and gas industry, is looking for a Scientific Software Engineer to join their team in Spring, TX!
Added 42 mins ago
CI
Sales Engineer, Seattle/Portland (Strategic)
Cribl, Inc
Denver, CO
- $150,000 to $190,000 USD / year
…remote‑first and grounded in a simple idea: software is a people business. Cribl is the place where curious, collaborative people can do their best work, grow fast, and bring their full…
Added 42 mins ago
CI
Staff Software Engineer, Edge Agent
Cribl, Inc
Denver, CO
- $170,000 to $220,000 USD / year
…remote‑first and grounded in a simple idea: software is a people business. Cribl is the place where curious, collaborative people can do their best work, grow fast, and bring their full…
Added 44 mins ago
MM
Operations Specialist
MP Materials Corp.
Mountain Pass, CA
- $38.08 USD / hour
The Senior Project Engineer will be a member of our Mountain Pass, CA mine business. This role supports the planning, coordination, and execution of capital projects to ensure they are…
Added 44 mins ago
Manufacturing Engineer
Daifuku
Hobart, IN
A Manufacturing Engineer is responsible for designing, implementing and reviewing the procedures and equipment involved in the manufacturing process.
Added 51 mins ago
Financial Services - Technology Consulting - Product Designer - Senior - Washington, DC
EY
McLean, VA · Washington, DC
…marketplace and the only professional services firm with a separate business unit dedicated to the financial services industry – the Financial Services Organization (FSO). Our focused model…

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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