Jobs in the United States

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Software Engineer I-Web Applications
Aerospace
Phoenix, AZ
YOU MUST HAVE
Added 1 min ago
Launch Vehicle Interface Systems Engineer
SWISSto 12
United States
As a spacecraft systems engineer, you will be responsible for the following functions:
Added 1 min ago
IG
Scrum Master / Software Systems Engineer
Insight Global
Louisville, CO
- From $68 USD / hour
We are seeking a Scrum Master / Software Systems Engineer to support the development and delivery of complex software for space and aerospace systems. This individual will serve as the…
Added 1 min ago
GH
Advanced Manufacturing Engineer – Detector Process & Integration
GE HEALTHCARE
Troy, NY
- $105,600 to $158,400 USD / year
As an Advanced Manufacturing Engineer (AME), you will provide technical leadership and manufacturing support for HLA, CsI scintillator deposition, and detector back-end processes. You will…
Added 4 mins ago
Software Developer (UI/UX Engineering)
KBR
Beavercreek, OH
Location: Hybrid (3 days in office)
Added 5 mins ago
Process Engineer
empirical foods, inc.
Garden City, KS
Must have regular and punctual attendance
Added 5 mins ago
Test Systems Engineer II (onsite Tucson, AZ)
RTX
United States
Qualifications You Must Have
Added 5 mins ago
Sr. Principal Engineer - Quality Assurance (Onsite - El Segundo, CA) Secret clearance required
RTX
United States
Qualifications You Must Have:
Added 5 mins ago
Senior Structures Engineer (Onsite)
RTX
United States
Qualifications You Must Have:
Added 5 mins ago
Sr. Eng. Manager - Secure TacCom - Active Clearance - Onsite
RTX
United States
Qualifications You Must Have
Added 5 mins ago
Mid-Level System Engineer
Belay Technologies
Annapolis Juction, MD
Belay Technologies is seeking a Mid-Level System Engineer to join our intel team. This candidate will Apply systems engineering principles throughout the systems life cycle phases: Concept,…
Added 5 mins ago
Senior Systems Engineer (MBSE)
BAE Systems
San Diego, CA
Must have an active Secret security clearance
Added 5 mins ago
Lead Structural & Thermal Analysis Engineer (SME)
BAE Systems
Merrimack, NH
Job Description We are seeking a highly experienced Structural & Thermal Analysis Engineer to support advanced defense, aerospace, and mission-critical electronic systems across Aerospace &…
Added 5 mins ago
Technician III - Development Technician
BAE Systems
Westminster, CO
At BAE Systems Aerospace and Mission Systems (AMS), we don’t just build technology; we engineer the critical systems that protect our world and expand our reach into the stars. As a global…
Added 6 mins ago
GI
Forward Deployed AI Engineer
Guidehouse Inc.
VA
- $113,000 to $188,000 USD / year
As a Forward Deployed AI Engineer, you will work directly with clients, technical leads, and multidisciplinary delivery teams to turn complex business and mission needs into practical AI…
Added 7 mins ago
Senior Quality Engineer, Analytics
Anduril Industries
Ashville, OH
…companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating…
Added 7 mins ago
Senior Manufacturing Test Engineer, Propulsion
Anduril Industries
Ashville, OH
As a Senior Propulsion Test Engineer, you will develop, build, and execute the test campaigns that qualify mission-critical air vehicle propulsion systems and micro-turbojets for…
Added 7 mins ago
Manufacturing Test Engineer, Propulsion
Anduril Industries
Ashville, OH
As a Propulsion Test Engineer, you will develop, build, and execute the test campaigns that qualify mission-critical air vehicle propulsion systems and micro-turbojets for production. In…
Added 7 mins ago
Data Platform Engineer -Cloud & Data Engineer
ELLKAY, LLC
United States
…practices and have expanded to empower hospitals and health systems, healthcare IT vendors, ambulatory practices, health plans, and other healthcare organizations with cutting-edge…
Added 8 mins ago
K
Financial Software Engineer
Kforce
Kansas City, MO
- $95,000 to $110,000 USD / year
The Financial Software Engineer will design, develop, maintain, and optimize database and reporting solutions supporting financial and accounting operations. This role partners with…
Added 10 mins ago
Design Release Engineer - ADAS Sensor Integration
Goken
Long Beach, CA
Ability to coordinate with systems engineering, packaging, suppliers, validation, and vehicle teams.
Added 11 mins ago
Staff Mobile & Product Security Engineer
MrBeast
San Mateo, CA
…not bolted on later. As our Staff Mobile & Product Security Engineer, you will be the foundational security hire on the Security team, embedded directly with product and mobile squads to…
Added 12 mins 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 13 mins ago
UNAVAILABLE
ARC-One Solutions
UNAVAILABLE
As Platform Engineer, you will build, automate, deploy, and support the cloud infrastructure powering our next-generation Blood Establishment (BECS) platform. This hands-on role uses…
Added 14 mins ago
Staff Steering Engineer, Chassis
Rivian
Irvine, CA
…Chassis - Product Development team as the Staff (Lead) Steering Engineer for Chassis. This RIV-6 role will provide technical leadership for the development and integration of steering…

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.

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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.

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Jobs in the United States