Senior Software Engineer Jobs

Explore the latest senior software engineer jobs from leading companies hiring experienced engineers across the globe. This page features carefully curated remote, hybrid, and onsite senior-level roles designed for professionals with strong technical expertise and leadership experience.

BAE Systems

Senior Software Engineer

BAE Systems

Washington, District of Columbia, US
full-time
4d ago
GEICO

Senior Software Engineer (Full Stack Java/React) - Commissions Platform - HYBRID

GEICO

Bethesda, Maryland, US
full-time
6d ago
Mastercard

Senior Software Quality Engineer

Mastercard

Arlington, Virginia, US
full-time
6d ago
HackerOne

Senior Software Engineer, Platform

HackerOne

Washington, District of Columbia, US
full-time
Cognitive Medical Systems, Inc.

Senior Software Developer - Remote (WFH)

Cognitive Medical Systems, Inc.

Washington, District of Columbia, US
full-time
2w ago
Marriott

Senior Software Engineer (Multiple Positions) Bethesda, MD

Marriott

Bethesda, Maryland, US
full-time
1w ago
Ampcus Inc

Engineer, Software Sr

Ampcus Inc

Washington, District of Columbia, US
full-time
Lockheed Martin

Senior Software Engineer Staff

Lockheed Martin

College Park, Maryland, US
full-time
1w ago
Leidos

Senior Software Developer Jobs

Leidos

Alexandria, Virginia, US
full-time
Booz Allen Hamilton

Software Engineer, Senior

Booz Allen Hamilton

Alexandria, Virginia, US
full-time
3w ago
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Senior Software Engineer Jobs: At a Glance

Insights drawn from the latest openings on this page so you can compare employers, locations, and pay before applying.

Top Companies Hiring

  • BAE Systems1 role
  • GEICO1 role
  • Mastercard1 role
  • HackerOne1 role
  • Cognitive Medical Systems, Inc.1 role
  • Marriott1 role

Top Locations

  • District of Columbia, US4 roles
  • Maryland, US3 roles
  • Virginia, US3 roles

Most listings on this page are on-site or hybrid.

Salary Range Overview

Across 10 listings, advertised pay ranges from USD 60 to USD 222k.

Typical band: USD 108k 166k.

Figures reflect employer-disclosed salaries on current openings and may vary by location, experience, and company stage.

Employment Types

  • Full-Time10 roles

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Featured Senior Software Engineer Jobs

Here are some of the latest openings matching this category. Browse the full list above to filter by location, experience, and employment type.

  1. #1Senior Software Engineer

    BAE SystemsWashington, District of Columbia, USFull-TimePosted Jun 6, 2026

    Job Description BAE Systems is looking for a dynamic, self-motivated Senior Software Engineer with current Naval Sea Systems Command (NAVSEA) software engineering and engineering management experience to be the Software Product Owner Lead for our Team that provides the full range of technical engineering support servic

    View & Apply →
  2. #2Senior Software Engineer (Full Stack Java/React) - Commissions Platform - HYBRID

    GEICOBethesda, Maryland, USFull-TimeUSD 100k–215k / yearPosted Jun 4, 2026

    At GEICO, we offer a rewarding career where your ambitions are met with endless possibilities. Every day we honor our iconic brand by offering quality coverage to millions of customers and being there when they need us most. We thrive through relentless innovation to exceed our customers’ expectations while making a re

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  3. #3Senior Software Quality Engineer

    MastercardArlington, Virginia, USFull-TimePosted Jun 4, 2026

    Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our t

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  4. #4Senior Software Engineer, Platform

    HackerOneWashington, District of Columbia, USFull-TimeUSD 182k–222k / year

    HackerOne is a global leader in Continuous Threat Exposure Management (CTEM). The HackerOne Platform unites agentic AI solutions with the ingenuity of the world’s largest community of security researchers to continuously discover, validate, prioritize, and remediate exposures across code, cloud, and AI systems. Through

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  5. #5Senior Software Developer - Remote (WFH)

    Cognitive Medical Systems, Inc.Washington, District of Columbia, USFull-TimeUSD 130k–160k / yearPosted May 21, 2026

    About Cognitive: Cognitive is an IT and software engineering services company dedicated to elevating the quality, speed and delivery of today’s US government healthcare programs. With a wealth of clinical expertise and hands-on experience, our team understands the significant challenges our government clients—and their

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  6. #6Senior Software Engineer (Multiple Positions) Bethesda, MD

    MarriottBethesda, Maryland, USFull-TimeUSD 150k–175k / yearPosted Jun 3, 2026

    DUTIES: • Lead workgroups and/or functions as a technical expert. • Resolve and make decisions on more complex, non-routine service requests with limited to moderate risk. • Perform research, analysis, design, creation and implementation of applications to meet current and future user requirements. • Define and create

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  7. #7Engineer, Software Sr

    Ampcus IncWashington, District of Columbia, USFull-TimeUSD 60–70 / hour

    Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Engineer, Software Sr. Job Location: Washington, DC Job Description: We are seeking a mid-level SDET with 5 years of experien

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  8. #8Senior Software Engineer Staff

    Lockheed MartinCollege Park, Maryland, USFull-TimePosted May 30, 2026

    Join Lockheed Martin, a leader in the Defense & Aerospace industry, where innovation, ethics, and teamwork are valued. As a Senior Software Engineer Staff in our IT & Cybersecurity department, you will contribute to cutting-edge projects that reinforce national security. You will be pivotal in designing, developing, an

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  9. #9Senior Software Developer Jobs

    LeidosAlexandria, Virginia, USFull-TimeUSD 108k–195k / year

    R-00181568 Description This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed decisions using trusted data at scale. Leidos Digital Modernization sector is seeking an experienced Senior Software Develo

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  10. #10Software Engineer, Senior

    Booz Allen HamiltonAlexandria, Virginia, USFull-TimeUSD 87k–198k / yearPosted May 15, 2026

    Software Engineer, SeniorThe Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to create a system that will make a difference, we need you on our team. We're looking for a

    View & Apply →

About Senior Software Engineer Jobs

Explore the latest senior software engineer jobs from leading companies hiring experienced engineers across the globe. This page features carefully curated remote, hybrid, and onsite senior-level roles designed for professionals with strong technical expertise and leadership experience.

Senior software engineers play a critical role in system architecture, code quality, scalability, and technical decision-making. The opportunities listed here span multiple domains, including backend development, frontend engineering, full-stack development, cloud computing, DevOps, distributed systems, and API design.

These roles typically require proficiency in modern programming languages such as Java, Python, JavaScript, Go, or C++, along with experience in frameworks, cloud platforms, databases, and CI/CD pipelines. Many positions also involve mentoring junior engineers, collaborating with cross-functional teams, and driving best engineering practices.

Each job listing provides detailed information about required skills, experience level, responsibilities, compensation range, and application steps. We frequently update this page to ensure access to the latest senior software engineer job openings worldwide.

Start exploring today and take the next step in your career by working on high-impact projects with global teams and innovative companies.

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