Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Sr. Software Engineer

$107.9k - $195.05k

Leidos

Description

Leidos has an exciting opportunity for a Sr. Software Engineer in our Intel Security Sector's Analysis Solutions Business Area . 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

As a Software Engineer on this program, you will have the opportunity to build strong systems, software, and cloud environments while providing operations and maintenance for critical systems. This role will provide technical expertise in the design, development, implementation and testing of customer tools and applications. Based in a DevOps framework, this role participates in and/or directs major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing.

Primary Responsibilities:

  • Participates in and/or directs software programming initiatives using Java, JavaScript, Python, SpringBoot, and Hibernate.

  • Develops software system validation and testing methods using Junit and Katalon and uses integrated custom developed software solutions to leverage automated deployment technologies

  • Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging infrastructure platform services

  • Coordinate closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases

  • Support the Agile software development lifecycle following SAFe practices, using industry leading DevOps tools like GitHub, Jenkins, Unix bash scripting and leveraging tools such as JIRA and Confluence to track activities

  • Analyze (though proof of concept, performance, and end-to-end testing) and effectively coordinate Infrastructure needs driven by developed software to meet customer mission needs.

  • Apply and identify best practices and standard operating procedures creating innovative solutions to meet the technical needs of customers.

Basic Qualifications:

  • Significant experience in common Agile practices, service-orientated environments, and development practices

  • Significant experience with Java, Spring, C2S and the software development lifecycle, delivering within DevOps toolsets/practices

  • Direct experience utilizing software testing performance tools, such as Junit/Katalon and scripting languages, such as Python and Bash, while working in an Agile development environment

  • Significant experience with development in Commercial Cloud Platforms (ex, AWS, Google Cloud, Azure) and leveraging cloud data services (ex: S3, RDS, EFS)

  • Significant experience using version control systems and issue/problem tracking systems

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

  • To be considered must have an active TS/SCI with polygraph security clearance

Preferred Qualifications:

  • Experience with structured analysis and design methodologies

  • Understanding of the customer's system development policies.

CABARESTON

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: January 22, 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

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

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 View email address on click.appcast.io.

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.

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.

#Featuredjob

Required
Preferred
Job Industries
  • Other
Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Sr. Software Engineer in Bethesda, MD vacancy
  •  ...WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and...  ...and opportunities. This Program is seeking a full stack software engineer to develop, maintain and enhance complex and diverse... 
    Senior

    Lockheed Martin

    Garrett Park, MD
    4 days ago
  • $105k - $215k

     ...GEICO is seeking an experienced Senior Engineer with a passion for building high-performance...  ...Our Senior Engineer works with our Sr Staff Engineer and other Sr. Engineers to...  ...problems Develop and execute technical software development strategy for the Observability... 
    Senior
    Hourly pay
    Work experience placement
    Local area
    Flexible hours

    GEICO

    Bethesda, MD
    1 day ago
  • Senior Software Engineer - Data Dictionary Capability Leidos offers a new Senior Software Engineer opportunity within our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). The role focuses on security engineering, network operations, and development... 
    Senior

    Association of Old Crows

    Bethesda, MD
    2 days ago
  • $105k - $215k

     ...SummaryGEICO is seeking an experienced Senior Engineer with a passion for building high-...  ...DescriptionOur Senior Engineer works with our Sr Staff Engineer and other Sr. Engineers to...  ...problemsDevelop and execute technical software development strategy for the Observability... 
    Senior
    Hourly pay
    Work experience placement
    Local area
    Flexible hours

    Geico

    Bethesda, MD
    5 days ago
  • $100k - $200k

     ...digital realm, then this is the place for you. Come work with us, and let’s redefine the future together. about the job As a Sr. Software Engineer at US AI,you’ll be at the helm of crafting seamless digital experiences from end to end. In this role, you’ll bridge the gap... 
    Senior
    Work experience placement
    Live in
    Work at office

    US AI

    Bethesda, MD
    2 days ago
  •  ...Job Description Job Description Aquinas Consulting is currently looking to fill a REMOTE Software Engineer job with a key client in the Hospitality Space. If you have eight or more years of experience with ReactJS and a strong full-stack background with a focus on... 
    Senior
    Contract work
    Local area
    Remote work

    Aquinas Consulting

    Bethesda, MD
    29 days ago
  • $107.3k - $185.84k

     ...us along this journey, we are looking for a highly skilled Data Engineer to join our PPM Unified Data Exchange (UDE) and Starburst team....  ...: ENTERPRISE BUSINESS SERVICES Relocation Available: No Career Area: Software Engineering Type: Full-Time Shift: First
    Senior
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours
    Shift work
    3 days per week

    Lockheed Martin Corporation

    Bethesda, MD
    2 days ago
  • Job Title Work Authorization: H1, US citizen, Greencard – We can not consider OPTs at this time. Top Skills: Core Java, Some front end (not an expert), Angular, Typescript, Spring Framework and some kind of messaging (MQ, ActiveMQ, RabbitMQ or JMS) ~7 years ...
    Senior

    Samprasoft

    Washington DC
    3 days ago
  •  ...Software Engineer Opportunity Project Overview: Application: Homegrown web application developed in Vue.js for the frontend and Go-Lang for the backend. Purpose: The application is used to manage various aspects of trucks and install software on them. Users can... 
    Senior
    Contract work
    Local area
    Remote work
    Flexible hours

    My3Tech Inc

    Washington DC
    2 days ago
  •  ...Sr Software Engineer (SQL/Athena) Software Guidance & Assistance, Inc., (SGA), is searching for a senior software engineer for a contract assignment with one of our premier financial services clients in Rockville, MD or Tysons, VA. Responsibilities: Senior... 
    Senior
    Contract work

    SGA

    Rockville, MD
    2 days ago
  •  ...Job Title: Sr Software Engineer Duration: 06 Months Location: Washington, DC (Remote) PURPOSE: Performs complex analysis, design, development, testing, and debugging of computer software ranging from operating system architecture integration and software... 
    Senior
    Work experience placement
    Remote work

    Ageatia Global Solutions

    Washington DC
    4 days ago
  •  ...Ford Pro Software Engineer While others are taking a technology-first approach, Ford Pro is putting people first. We are building a self-driving business ecosystem that is purpose-designed from the outset. Ford’s Pro strategy is different because we are designing, testing... 
    Senior

    Software Technology Inc

    Washington DC
    2 days ago
  • $80k - $180k

     ...About the Role We're currently looking for a senior backend engineer that will be primarily designing, building, and maintaining the...  ...NET 8 with WebAPI, MVC and Vue.js at the front-end. We develop software as simple as forms for data capture to Roslyn-based C# class -... 
    Senior
    Work at office

    Employee Navigator

    Bethesda, MD
    4 days ago
  •  ...’s provide performance feedback on other engineers and participate in company peer mentorship...  ...The Senior Forward Deployed Engineer (Sr FDE) serves as the technical lead responsible...  ...configuration, and AIP ~8+ years of software engineering or systems integration experience... 
    Senior
    Remote work

    PVM

    Arlington, VA
    4 days ago
  •  ...SOFTWARE REVERSE ENGINEER Vexterra Group is searching for a Senior Software Reverse Engineer support a Government Customer in Bethesda, Maryland:  DUTIES Isolate, review, analyze, and reverse-engineer potentially malicious programs Write and produce high quality... 
    Senior
    For contractors

    Vexterra Group

    Bethesda, MD
    4 days ago
  • $107.9k - $195.05k

     ...Description Leidos is seeking a TS/SCI cleared Senior Software Engineer to join our mission-driven team. This role supports our client's efforts to design and implement a cutting-edge data-centric architecture leveraging cloud-based computing , artificial intelligence... 
    Senior
    Local area
    Immediate start
    Remote work
    Flexible hours

    Leidos

    Bethesda, MD
    1 day ago
  •  ...Software Engineer The Software Engineer will work with stakeholders in collecting requirements, designing, testing, implementing, and maintaining core application software. Duties include but are not limited to: Support the development of an integrated solution... 
    Senior
    Temporary work
    Interim role
    Bank staff
    Immediate start
    Flexible hours

    ShiftCode Analytics

    Arlington, VA
    4 days ago
  • $131.3k - $237.35k

     ...Description Leidos has an exciting opportunity for a Sr. Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform software development lifecycle (SDLC) activities as both an individual and a member of our top-notch agile... 
    Senior
    Local area
    Immediate start

    Leidos

    Alexandria, VA
    1 day ago
  • $140k - $160k

     ...Sr. Full Stack Engineer HHAeXchange is the leading technology platform for home and community-based care. Founded in 2008, HHAeXchange was...  ...Cultivate Mentorship & A Standard of Excellence: Mentor fellow software engineers, fostering a culture of collaboration,... 
    Senior
    Full time
    Local area
    Flexible hours
    Night shift

    HHA eXchange

    Washington DC
    2 days ago
  • A technology and engineering firm in Bethesda, Maryland is seeking a professional to support their DOMEX Technology Platform. The successful candidate will design and maintain a containerized microservices architecture and a production big data pipeline using Kubernetes... 
    Senior

    RPMGlobal

    Bethesda, MD
    2 days ago
  • $131.3k - $237.35k

     ...Description Job Description Leidos has an exciting opportunity for a Sr. Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform software development lifecycle (SDLC) activities as both an individual and a member... 
    Senior
    Local area
    Immediate start

    Leidos

    Alexandria, VA
    2 days ago
  • $100k - $215k

     ...while supporting strategic growth and ensuring compliance. environment. What you will do We are seeking a lead Backend Software Engineer with extensive experience in designing, building, and maintaining large-scale applications and distributed systems. You will... 
    Senior
    Hourly pay
    Work experience placement
    Local area
    Flexible hours

    GEICO

    Bethesda, MD
    2 days ago
  •  ...Sr. Software Engineer Huntsville, Alabama, United States; Northern, VA, United States; Tampa, Florida, United States Work Arrangement This is an onsite position in Tampa, FL, Huntsville, or Northern, VA. Job Overview A Senior Software Engineer leads the... 
    Senior
    Full time
    Work at office
    Local area
    Remote work

    AEVEX Aerospace

    Alexandria, VA
    2 days ago
  • $107.9k - $195.05k

     ...Description Leidos is presently seeking a Sr. Software Engineer in support of the Defense Information Systems Agency GSMO-II Program. The selected candidate will be a key member of CESO Engineering team, working hands-on and will provide technical expertise... 
    Senior
    Local area
    Immediate start
    Remote work

    Leidos

    Arlington, VA
    4 days ago
  • $166.4k - $249.6k

     ...Senior Software Architect & Engineer The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems...  ...You Need to be Successful Minimum Requirements for the Sr. Project Engineer Software Architecture Engineering and Cloud... 
    Senior
    Full time
    For contractors
    Immediate start
    Remote work
    Relocation package
    Flexible hours

    The Aerospace Corporation

    Arlington, VA
    3 days ago
  •  ...Onsite 4-5 days per week and can be located in Wilmington, DE, Washington DC, or Philadelphia, PA. We are seeking a Senior Software Engineer to deliver high-quality software solutions that meet both functional and non-functional requirements. This role involves... 
    Senior
    Hourly pay
    Permanent employment
    Temporary work
    Work experience placement
    Interim role
    Local area
    Relocation
    Flexible hours

    Amtrak

    Washington DC
    4 days ago
  • Industry leading healthcare software company is looking for both Mid-Level and Senior-Level Engineers to work on their multiple product roadmaps. Tech Stack: Ruby on Rails, Angular, AWS, MySQL, Jenkins, Python, Node.js, etc. Requirements: 2-5+ years of Ruby on Rails Strong... 
    Senior

    JR Associates Group LLC

    Washington DC
    5 days ago
  • Location: Mclean, VA Security Clearance: TS/SSBI Apply your software development experience to build and release our software technologies...  ...work with a talented team of software developers and product engineers to create, build, test, and release advanced software... 
    Senior
    Remote work

    ED Wallach Search Group

    Mc Lean, VA
    3 days ago
  •  ...Senior Software Engineer We are looking to hire a senior Software Engineer to support CCCR (Cross Claim Clinical Review) as an innovative approach to inpatient clinical reviews, currently available through our Retrospective CCV program. This initiative will extend CCCR... 
    Senior

    Samprasoft

    Washington DC
    3 days ago
  •  ...Senior Full Stack Software Engineer The Senior Full Stack Software Engineer is responsible for designing, developing, building, testing and deploying web tier applications. Responsibilities: Able to work independently and offer insights and analysis on existing... 
    Senior

    Software Technology Inc

    Washington DC
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Sr. Software Engineer. Be the first to apply!