Jobs in the United States

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Added 4 days ago
Automation and Analytic Modeling Engineer
LV8D Solutions
Chantilly, VA
Support system testing, validation, and performance assessment activities to ensure operational effectiveness and mission readiness.
Added 4 days ago
NW
Database System Engineer (NWS 00958)
North Wind Group
LIVERMORE, CA
- $72.75 USD / hour
…tools and languages such as SQL, Oracle Forms/Reports, PL/SQL, Java, or…
Added 4 days ago
Software Engineer I-Web Applications
Aerospace
Phoenix, AZ
YOU MUST HAVE
Added 4 days ago
IG
Remote Java Microservices Developer
Insight Global
Remote, United States
- From $76 USD / hour
We are looking for someone to join our client's Interoperability group needs a Senior Java Microservices Developer. The team builds and supports two-way data exchange, moving data between…
Added 4 days ago
Senior Software Engineer – Embedded
RTX
United States
Qualifications You Must Have
Added 4 days ago
Senior Software Engineer – Embedded (Onsite)
RTX
United States
Qualifications You Must Have
Added 4 days ago
Senior Solutions Engineer
LoopMe
Remote, United States
Hybrid working — Tuesday, Wednesday, Thursday in office
Added 4 days ago
Senior Solutions Engineer
LoopMe
Remote, United States
Hybrid working — Tuesday, Wednesday, Thursday in office
Added 4 days ago
K
Full Stack Developer Mid
Kforce
Irving, TX
- $43 to $48 USD / hour
Kforce has a client that is seeking a Full Stack Developer Mid in Irving, TX.
Added 4 days ago
Senior Java Developer
LEIDOS, INC.
United States
Leidos has a new and exciting opportunity for a Senior Java Developer in our Intel Sector. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO),…
Added 4 days ago
Software Engineer / Senior Software Engineer / TS/SCI Polygraph Required
LEIDOS, INC.
Bethesda, MD
Clearance and Citizenship: MUST Possess a TS/SCI Polygraph and MUST be a US Citizen as required by this customer · Security Clearance Requirement - All candidates MUST possess an active TS/SCI with polygraph security clearance
Added 4 days ago
Systems Engineer SME
Analytic Solutions Group
Bethesda, MD
…configuration management, quality assurance, integration, and…
Added 4 days ago
Software Solutions Architect
Zenfreed, LLC
Lansing, MI
Serve as the development specialist responsible for the design, development, testing and documentation of the technical software solutions.
Added 4 days ago
SQA Engineer
Brightstar Lottery
West Greenwich, RI
…products by designing, executing, and maintaining systematic testing processes. This includes developing and modifying test plans, automated scripts, and programs to validate software…
Added 4 days ago
A
Fpga Design Engineer
Actalent
Niceville, FL
- $65 to $85 USD / hour
Participate in system-level testing, simulation, and integration activities to validate end-to-end functionality.
Added 4 days ago
II
Senior Software Engineer
In-Situ, Inc.
Fort Collins, CO
- $110,000 to $120,000 USD / year
A track record of building maintainable software with testing and extensibility in mind
Added 4 days ago
AS
Systems Engineer SME
Analytic Solutions Group
Bethesda, MD
- $180,000 to $230,000 USD / year
…configuration management, quality assurance, integration, and…
Added 4 days ago
Application Security Analyst
University of North Carolina- Chapel Hill
NC
…including requirements gathering, solution design, development, testing, deployment, monitoring, troubleshooting, and continuous improvement…
Added 4 days ago
Mainframe Software Engineer I
FIS Management Services LLC
United States
Candidates in Columbus will work a Hybrid work model of up to 3 days in office
Added 4 days ago
Java Developer (Open FGA)
Accenture Federal Services
Arlington, VA
Ability to work on‑site in Arlington, VA one day per week
Added 4 days ago
Senior Full Stack Java Engineer
HK Tech
Sandy, UT
One full-time Senior Full Stack Java Engineer, starting approximately November 2026, builds and modernizes the Licensing App under HK Tech.
Added 4 days ago
Software Engineer Senior (Java, SpringBoot, Tomcat 11, Informatica)
PNC Bank NA
Strongsville, OH
…contribute to the company’s success. As a Software Engineer Senior (Java, SpringBoot, Tomcat 11, Informatica) within PNC's DNA Enterprise Warehouse organization, you will be based in…
Added 4 days ago
Machine Learning Engineer 4 - Finance Tech
Capital One
Cambridge, MA · NY · McLean, VA
Solve complex problems by writing and testing application code, developing and validating ML models, and automating tests and deployment
Added 4 days ago
Full Stack Engineer 4 (Global Payment Network)
Capital One
Chicago, IL · Riverwoods, IL
Utilize programming languages like Java, Scala, Python, Go, Node.js, JavaScript and TypeScript, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and…
Added 4 days ago
Senior Software Engineer
Q-Free
Remote, United States
Lead by example in software development processes, engineering standards, and testing strategies.

Software Engineer / Senior Software Engineer / TS/SCI Polygraph Required

Bethesda, MD, United States

Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.

Apply on leidos.wd5.myworkdayjobs.com About employer

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Job details

Pay: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.
Posting language: English
Posted: Nov 10, 2026

Original job description

Software Engineer / Senior Software Engineer

Location: Bethesda, Maryland Clearance and Citizenship: MUST Possess a TS/SCI Polygraph and MUST be a US Citizen as required by this customer. No Exceptions.

Leidos has an exciting opportunity for all different levels of Software Engineers / Senior Software Engineers to join our Intel Security Sector's Analysis Solutions Business Area in Bethesda, Maryland. In this description, we are highlighting two of these levels.

Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management, delivering innovative technical solutions that support critical national security missions. This is an excellent opportunity for software engineering professionals at multiple experience levels to apply their expertise in software development, cloud technologies, and DevOps practices while collaborating with talented teams to develop and sustain mission-critical systems.

Located just outside Washington, D.C., Bethesda, Maryland offers an ideal combination of exciting career opportunities and quality of life. With vibrant neighborhoods, highly regarded schools, outstanding restaurants and entertainment, beautiful parks, and convenient access to Washington, D.C., and the surrounding National Capital Region, Bethesda is a great place to advance your career.

At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid holidays, a 401(k) with a 6% company match and immediate vesting, flexible schedules, discounted stock purchase plans, technical upskilling, education and training support, paid parental leave, and much more.

Join Leidos and put your technical expertise to work supporting missions that make a difference in National Security!

Job Summary We are seeking talented Software Engineers and Senior Software Engineers to support the design, development, implementation, testing, operations, and maintenance of mission-critical systems, software, and cloud environments. Working within a DevOps framework, successful candidates will contribute to major project deliverables throughout the software development lifecycle, including scope definition and work estimation, architecture and design, coding, and unit testing. Candidates will be considered for the appropriate level based on their qualifications and relevant experience.

Primary Responsibilities

Software Development: Participate in and/or direct software programming initiatives using Java, JavaScript, Python, Spring Boot, and Hibernate.
Software Testing and Validation: Develop software system validation and testing methods using JUnit and Katalon, integrating custom-developed solutions to support automated deployment technologies.
Cloud-Based Development: Develop, prototype, and deploy solutions within Commercial Cloud Solutions, leveraging infrastructure platform services.
Agile Collaboration: Coordinate closely with team members, Product Owners, and Scrum Masters to ensure User Story alignment and implementation in accordance with customer use cases.
DevOps and Automation: Support the Agile software development lifecycle following SAFe practices, utilizing GitHub, Jenkins, Unix Bash scripting, JIRA, and Confluence.
Infrastructure Analysis: Analyze infrastructure requirements through proof-of-concept development, performance testing, and end-to-end testing, and coordinate infrastructure needs driven by developed software to meet customer mission requirements.
Continuous Improvement: Identify and apply software development best practices and standard operating procedures to create innovative solutions that address customer technical needs.

Security Clearance Requirement - All candidates MUST possess an active TS/SCI with polygraph security clearance.

Required Skills and Qualifications

Candidates must demonstrate the following qualifications at the level appropriate to the position:

Agile Development: Strong experience (T3) or significant experience (T4) with common Agile practices, service-oriented environments, and software development practices.
Software Development: Strong experience (T3) or significant experience (T4) with Java, Spring, C2S, and the software development lifecycle, including delivering solutions within DevOps toolsets and practices.
Software Testing and Scripting: Direct experience utilizing software testing and performance tools, such as JUnit and Katalon, and scripting languages, including Python and Bash, within an Agile development environment.
Cloud Technologies: Strong experience (T3) or significant experience (T4) developing solutions in commercial cloud platforms (e.g., AWS, Google Cloud, Azure) and leveraging cloud data services (e.g., S3, RDS, EFS).
Version Control and Tracking: Strong experience (T3) or significant experience (T4) utilizing version control systems and issue/problem tracking systems.

Education and Experience

Software Engineer

Bachelor's degree with 4 or more years of relevant experience; or
Master's degree with 2 or more years of relevant experience.
Additional years of experience may be substituted in lieu of a degree.

Senior Software Engineer

Bachelor's degree with 8 or more years of relevant experience; or
Master's degree with 6 or more years of relevant experience.

Preferred Qualifications

Experience with structured analysis and design methodologies.
Understanding of the customer's system development policies.

At Leidos, the opportunities are boundless. We challenge our employees with meaningful assignments that encourage professional and personal growth. We believe that investing in your career strengthens our ability to deliver innovative solutions for our customers. Take the next step in your career with Leidos. Apply today! 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:

November 10, 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 only and 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.

Apply on leidos.wd5.myworkdayjobs.com About employer

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Jobs in the United States