software developer Jobs in washington, dc

801 - 820 of 8,494 Jobs

Technical Lead Engineer - ICAMJob Title - Technical Lead Engineer - ICAM

LeidosCompany Name - Leidos

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Chantilly, Virginia, USA

Full-time

Description GEOAxIS is looking for a Technical Lead to work with the technical leadership team to help drive program technical execution, innovation and modernization. The GEOAxIS system provides Identity, Credential and Access Management for all web applications. GEOAxIS enables online, on-demand, access to NGA GEOINT content based on user's authoritative attributes/roles. Our Mission is to maintain highly available ICAM services for protecting those critical mission applications across all se

Sr. Software EngineerJob Title - Sr. Software Engineer

LeidosCompany Name - Leidos

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Arlington, Virginia, USA

Full-time

Leidos is seeking a Senior Software Engineer to support the maritime autonomy team. In this position you will work in a diverse environment that allows you to get into every aspect of software development, and deployment across the software development lifecycle. You will be joining an existing team which has already successfully delivered for our customers and plan to continue their reputation of excellence. You will closely work with the Development team as well as other technology stakeholder

Senior Advanced Electrical EngineerJob Title - Senior Advanced Electrical Engineer

General DynamicsCompany Name - General Dynamics

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Annapolis, Maryland, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Electrical Engineering, or a related Science, Engineering or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. CLEARANCE REQUIREMENTS: Ability to obtain a Department of Defense TS/SCI security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to

Senior Software Engineer TS/SCI Polygraph $25k Sign OnJob Title - Senior Software Engineer TS/SCI Polygraph $25k Sign On

LeidosCompany Name - Leidos

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Columbia, Maryland, USA

Full-time

Leidos is seeking a driven and experienced Full Stack Software Engineer to support a high-stakes, mission-critical program. In this role, you'll help architect, develop, and integrate software solutions that shape national security and drive meaningful innovation. Join an Agile team where your expertise won't just be valued-it will be vital. Sign-on Bonus: $25,000 Primary Responsibilities Design, develop, and enhance secure software applications and systemsIntegrate new software into evolving o

Mechanical Engineer w/OCONUS TravelJob Title - Mechanical Engineer w/OCONUS Travel

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Security EngineerJob Title - Security Engineer

LeidosCompany Name - Leidos

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Alexandria, Virginia, USA

Full-time

Leidos is seeking a Security Engineer to support the execution of strategic, operational, and organizational PPSM objectives. This position can be based out of any of our three locations - Alexandria, VA, Fort Meade, MD, or Chambersburg, PA. The position is primarily on-site, but partial telework may be available at the discretion of our customer and program management. Responsibilities: Ensure compliance with DoD-approved standards, architectures, and guidelines (e.g., DISN) and conduct qualit

System Integration TesterJob Title - System Integration Tester

Stellent IT LLCCompany Name - Stellent IT LLC

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Washington, District of Columbia, USA

Contract, Third Party

Job Title: System Integration Tester Location: Hybrid Reston, VA or Washington, DC (3 days/week on-site) > Reston is ideal, but DC works DURATION: 6 months + Interview Process: 1 TEAMs interview, possibly a 2nd. Candidate Criteria (Must-Haves) 3+ years of experience in system integration testing or QA Experience with tools or similar tools like: Selenium Postman SoapUI Jira TestRail HP ALM Basic SQL proficiency ability to write and run queries for data validation Knowledge of data val

Senior Systems EngineerJob Title - Senior Systems Engineer

SAICCompany Name - SAIC

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Sterling, Virginia, USA

Full-time

Job ID: 2508528 Location: STERLING, VA, US Date Posted: 2025-08-12 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC has an immediate opening for a Senior Software Systems Engineer to support work on an exciting mission focused program! In this role the Systems Engineer w

Senior Embedded Software Engineer, Intelligence SystemsJob Title - Senior Embedded Software Engineer, Intelligence Systems

Aduril IndustriesCompany Name - Aduril Industries

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Reston, Virginia, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative 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 system that turns thousands of data streams into a realtime, 3D command and c

Senior Manager, Software Engineering (Java, Go, AWS)Job Title - Senior Manager, Software Engineering (Java, Go, AWS)

Capital OneCompany Name - Capital One

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McLean, Virginia, USA

Full-time

Senior Manager, Software Engineering (Java, Go, AWS) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate about marrying data with emerging technologie

Postgres Database AdministratorJob Title - Postgres Database Administrator

LeidosCompany Name - Leidos

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Ashburn, Virginia, USA

Full-time

Leidos has a need for a PostGres database Administrator to support the Custom Border Patrol TVPS program that handles all the travelers coming into the country via Airports, Seaports, Pedestrian, and Vehicle lanes. The candidate is responsible for performing tasks relating to Database Management System (DBMS) applications, including definition, design, structure, documentation, upgrades, long-range requirements, operational guidelines, and protection. Duties include database modeling and design,

Applications Developer - SeniorJob Title - Applications Developer - Senior

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Information Technology - Developer-Full Stack SeniorJob Title - Information Technology - Developer-Full Stack Senior

Apex SystemsCompany Name - Apex Systems

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McLean, Virginia, USA

Full-time

Job#: 2084918 Job Description: Role: Full Stack Senior Developer Location: McLean, VA Requirements:: 10-15 years of experience in requirement analysis, design, development, integration and testing of software solutions based on Java technologies including Single Page Application frameworks, Web Services, Persistence Frameworks, and Application Design Patterns. 7-9 years of experience with relational databases including, Postgres, MySQL, or DB2. 5-7 years of experience in building modern fro

Cloud EngineerJob Title - Cloud Engineer

SAICCompany Name - SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2508094 Location: WASHINGTON, DC, US Date Posted: 2025-08-01 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and training solutions for the Intelligence Co

Manager, Software Engineering, Full StackJob Title - Manager, Software Engineering, Full Stack

Capital OneCompany Name - Capital One

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McLean, Virginia, USA

Full-time

Manager, Software Engineering, Full Stack Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are passionate about marrying data with emerging technologies. As a Capital O

Manager, Software Engineering, Full StackJob Title - Manager, Software Engineering, Full Stack

Capital OneCompany Name - Capital One

•

McLean, Virginia, USA

Full-time

Manager, Software Engineering, Full Stack Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking a Manager Software Engineer who is passionate about marrying data with emerging technologies. As a Capital One

Configuration Management EngineerJob Title - Configuration Management Engineer

QinetiQ USCompany Name - QinetiQ US

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Lorton, Virginia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a

Configuration Management EngineerJob Title - Configuration Management Engineer

QinetiQ USCompany Name - QinetiQ US

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Lorton, Virginia, USA

Full-time

Configuration Management EngineerJob Title - Configuration Management Engineer

QinetiQCompany Name - QinetiQ

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Lorton, Virginia, USA

Full-time

FLEX Senior System Engineer - SREJob Title - FLEX Senior System Engineer - SRE

Marriott InternationalCompany Name - Marriott International

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Bethesda, Maryland, USA

Full-time

Job Description This is a temporary position. Position Summary: The Senior Systems Engineer - Site Reliability Engineering (SRE) is responsible for the reliability, scalability, and performance of mission-critical cloud and on-prem services that support millions of Marriot customers globally. This role involves overseeing incident management, driving automation efforts, and working closely with cross-functional teams to ensure alignment between SRE strategy and business objectives. Partners c