Lead, Software Engineer Jobs in District of Columbia

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201 - 220 of 2,921 Jobs

Configuration Engineer, Lead

BOOZ, ALLEN & HAMILTON, INC.

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Maryland, USA

Full-time

Configuration Engineer, Lead Key Role: Lead the planning, implementation, and maintenance of software configuration management process across multiple development teams and product baselines. Establish and enforce version control strategies, including branching, tagging, and release practices. Maintain and evolve baseline tracking, including documenting changes, managing builds, and ensuring t race ability of requirements to code and documentation. Work with development teams and Cybersecurity
Posted 13 days ago | Updated 4 hours ago

Software Engineer

Booz Allen Hamilton

•

McLean, Virginia, USA

Full-time

Job Number: R0223017 Software Engineer The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for an experienced back-end developer with the software engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Booz Allen, you'll
Posted 20 days ago | Updated 7 hours ago

Senior Software Engineer

DMI

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Annapolis, Maryland, USA

Full-time

About DMI DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Recognized as a Top Workplace, DMI is committed to delivering secure, ef?cient, and cost-effective solutions that drive measurable results. Learn more at
Posted 18 days ago | Updated 3 hours ago

Sr. Software Engineer

GreyMatter Solutions

•

Annapolis, Maryland, USA

Contract

Role: Sr. Software Engineer Location: Annapolis, MD (Hybrid) Description The Administrative Office of the Courts (AOC) seeks (1) Senior Software Engineer to support the redevelopment of two core applications. Key technologies include event-driven architecture, Spring Boot, microservices, Kubernetes, React, Elasticsearch, and either RabbitMQ or Kafka. Offerors may propose no more than one qualified resource whom they are authorized to represent. If multiple proposals include the same resource, t
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Posted 13 days ago | Updated 1 hour ago

Principal Software Engineer - Kubernetes & Cloud-Native Platforms

Leidos

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Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Principal Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). 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 ve
Posted 9 days ago | Updated 6 hours ago

Front End Software Engineer

Booz Allen Hamilton

•

Bethesda, Maryland, USA

Full-time

Job Number: R0223483 Front End Software Engineer The Opportunity: The right interface can make a tool easy to use, encourage early adoption, and save time and resources. We're looking for you, a web developer who will use equal parts skill and vision to create an experience that delivers functionality and efficiency. Bring your passion for creating an amazing user experience to Booz Allen. We need an experienced front end developer who will use their passion to guide a development team to learn
Posted 12 days ago | Updated 7 hours ago

Front End Software Engineer

Booz Allen Hamilton

•

Bethesda, Maryland, USA

Full-time

Job Number: R0223574 Front End Software Engineer The Opportunity: The right interface can make a tool easy to use, encourage early adoption, and save time and resources. We're looking for you, a web developer who will use equal parts skill and vision to create an experience that delivers functionality and efficiency. Bring your passion for creating an amazing user experience to Booz Allen. We need an experienced front-end developer who will use their passion to guide a development team to learn
Posted 11 days ago | Updated 7 hours ago

Lead Solution Engineer, ECS, Public Sector

Salesforce

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McLean, Virginia, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Sales Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer, too - driving your performance a
Posted 23 days ago | Updated 6 hours ago

Platform Engineer

Mindlance

•

Washington, District of Columbia, USA

Third Party, Contract

Role: Platform Engineer Location: Washington, DC Duration: 12 Months - Long Term Job Summary: We are seeking a Senior Platform Engineer with strong hands-on experience in building internal developer portals using tools like PORT, and a deep understanding of enterprise platform engineering practices. The ideal candidate will have proven expertise in Infrastructure as Code (IaC) using Terraform, ServiceNow integrations, and designing scalable, secure developer enablement solutions. Key Responsibil
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Posted 15 days ago | Updated 4 days ago

Senior Embedded Software Engineer, Intelligence Systems

Aduril Industries

•

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
Posted 58 days ago | Updated 6 hours ago

Principal Software Engineer

Leidos

•

Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Principal Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). 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 v
Posted 60+ days ago | Updated 6 hours ago

Software Security Engineer - Large Scale Kubernetes & Infrastructure-6+ Months Contract - Remote.

Mindsource Inc

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Remote or San Francisco, California, USA

Contract

Experience: Minimum 5+ years in a security engineering role, with a focus on large-scale infrastructure and experience in open-source projects, development, and tooling. Technical Skills: Strong experience with Kubernetes and container orchestration. Proficient in Linux system administration. Extensive knowledge of databases (both relational and NoSQL) with experience in elastic databases. Advanced knowledge of Splunk for monitoring, incident response, and integration with SOC processes. Strong
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Posted 19 days ago | Updated moments ago

Cyber Software Engineer

Leidos

•

Columbia, Maryland, USA

Full-time

Who We Are: Leidos is an innovation company rapidly addressing the world's most vexing challenges in national security and health. Our 47,000 employees collaborate to create smarter technology solutions for customers in these critical markets. Job Description: The Leidos Offensive Cyber Operation (OCO) team of talented cyber software engineers are actively developing offensive cyber foundational tool kits for customers with mission critical requirements to detect, deny, degrade, disrupt and d
Posted 21 days ago | Updated 6 hours ago

Cyber Software Engineer

Leidos

•

Columbia, Maryland, USA

Full-time

Description Who We Are: Leidos is an innovation company rapidly addressing the world's most vexing challenges in national security and health. Our 47,000 employees collaborate to create smarter technology solutions for customers in these critical markets. Job Description: The Leidos Offensive Cyber Operation (OCO) team of talented cyber software engineers are actively developing offensive cyber foundational tool kits for customers with mission critical requirements to detect, deny, degrade, dis
Posted 12 days ago | Updated 4 hours ago

Lead AI Solutions Engineer

Booz Allen Hamilton

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Washington, District of Columbia, USA

Full-time

Job Number: R0223481 AI Solutions Engineer, Lead The Opportunity: AI is no longer just a research concept - it's becoming an essential part of how complex enterprises operate, compete, and deliver value. We're looking for engineers who are eager to work at the intersection of AI innovation and real-world system integration. You'll help architect, build, and deploy intelligent, agentic solutions that work across legacy infrastructure, modern platforms, and stakeholder needs. In this role, you'l
Posted 12 days ago | Updated 7 hours ago

Software Engineer - Active Sonar C / C++

General Dynamics

•

Manassas, Virginia, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Software Engineering, or a related Science, Engineering or Mathematics field. Also requires 2+ years of job-related experience or a Master's degree. Agile experience preferred. Must have C / C++ experience and Linux. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is obtainable with an reasonable amount of time from hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eli
Posted 22 days ago | Updated 6 hours ago

Lead Oracle Database Engineer

Accenture LLP

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Washington, District of Columbia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 58 days ago | Updated 6 hours ago

Lead Software Engineer, Back End (Bank Modernization)

Capital One

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McLean, Virginia, USA

Full-time

Lead Software Engineer, Back End (Bank Modernization) 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 technologi
Posted 60+ days ago | Updated 2 hours ago

Senior Software Developer Onsite Fort Meade, MD Active Security Clearance

SmoothStack

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Fort Meade, Maryland, USA

Full-time

Interviewing/Hiring NOW Senior Software Developer with experience in multiple development languages and platforms Onsite Fort Meade, MD Active Security Clearance Required!
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Posted 34 days ago | Updated 17 days ago

Security Engineer - Senior Lead ***Top-Secret Clearance***

H & R Computer Consulting Services

•

Washington, District of Columbia, USA

Full-time

Job Title: Security Engineer - Senior - LeadLocation: Washington, DCCertification Required: Certified Information Systems Security Professional ( CISSP ) or Information Systems Security Engineering Professional (ISSEP) and Microsoft Certified Cybersecurity Architect ExpertClearance Required: Active Top-Secret (TS)Salary: $150K-$175KApplication Deadline: Aug. 30, 2025To apply, please follow these steps: Visit .Select the position you are interested in.Review the job details, then click Apply Now
Posted 6 days ago