Software Engineering Lead Java Python jobs in Gaithersburg

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Software Engineer to join our intel team. The ideal candidate will have advanced expertise in Python development, cloud tech

Acclaim Technical Services

Acclaim Technical Services,founded in 2000, is a leading cyber operations, intelligence solutions and operations, network infrastructure, engineering and business enablement and enterprise operations company supporting a wide range of U.S. Federal agencies. We are an Employee Stock Ownership Plan (E

AstraZeneca

WHY JOIN US? Evinova is a health-tech business, accelerating the delivery of better health outcomes by propelling the life sciences sector forward in digital health, from the inside. Through our application of science-based expertise, evidence-led rigour, and human insight, our digital solutions are

Cogent Communications

A leading telecommunications provider is seeking a Manager, Software Engineering to lead and inspire a development team. The ideal candidate will have over 10 years of software development experience and at least 2 years in a leadership role. Responsibilities include managing the development lifecyc

A leading digital integration consultancy in Washington is seeking a Senior Consultant for Engineering & Technical Services to serve as the technical lead for the delivery team. In this role, you will define the technical approach, guide architectural decisions, and apply deep expertise in AWS cloud

A technology company in Fort Meade seeks a Software Engineer to tackle diverse software challenges in a dynamic environment. The role demands over 14 years of experience in software development, proficiency in C/C++, and familiarity with containerization tools such as Rancher and Kubernetes. Success

A Fortune 200 financial services company is seeking a Senior Manager, Data Science - AI Software Engineering in McLean, VA. This role focuses on leveraging AI technologies to deliver data-driven solutions that enhance customer experiences. The ideal candidate will possess extensive knowledge in mach

Job Description Java/Python Software Engineer, TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite The Java/Python Software Engineer will support a suite of web-based applications that automate data management for data custodians. The products facilitate the capture of information

Job Description Java/Python Software Engineer, TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite The Java/Python Software Engineer will support a suite of web-based applications that automate data management for data custodians. The products facilitate the capture of information

Job Description Java/Python Software Engineer, TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite The Java/Python Software Engineer will support a suite of web-based applications that automate data management for data custodians. The products facilitate the capture of information

Booz Allen Hamilton

Job Number: R0236684 Software Engineering Lead The 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

Software Engineering Lead page is loaded## Software Engineering Leadlocations: McLean, VAtime type: Full timeposted on: Posted Todaytime left to apply: End Date: June 21, 2026 (30+ days left to apply)job requisition id: R0236684Software Engineering Lead**The Opportunity:**As a full stack developer,

TekSynap

Responsibilities & Qualifications We are seeking an Software Engineering Lead to join our TekSynap Defense team. REQUIRED QUALIFICATIONS Experience Five Years relevant experience Software Engineering Clearance TopSecret RESPONSIBILITIES Provide expert-level technical knowledge and conduct analysis o

A leading financial messaging services provider in Manassas, VA is seeking an experienced Lead Developer to join their high-performance network application delivery team. The ideal candidate will possess strong expertise in C++ and Java, with a proven track record in developing high-efficiency appli

Amtrak

A leading rail service provider is looking for experienced Lead & Principal Software Engineers to join their Digital Technology team in Washington, D.C. These roles focus on developing enterprise-grade applications utilizing Java, AWS, and modern development practices. Candidates should have at leas

Capital One

Lead Software Engineer, Full Stack (Java, JavaScript, TypeScript, 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 gr

Requirements Must have: - Active TS/SCI clearance with polygraph - Bachelors degree with 9 years of experience or Masters degree with 7 years of experience - Proven experience in designing and implementing Extract, Transform, and Load (ETL) pipelines - Background as a senior software/systems archite

Description Who is USP? The U.S. Pharmacopeial Convention (USP) is an independent scientific organization that collaborates with the world's leading health and science experts to develop rigorous quality standards for medicines, dietary supplements, and food ingredients. At USP, we believe that scie

Description Who is USP? The U.S. Pharmacopeial Convention (USP) is an independent scientific organization that collaborates with the world’s leading health and science experts to develop rigorous quality standards for medicines, dietary supplements, and food ingredients. At USP, we believe that scie

Software Engineer (Java / Python) – TS/SCI Multiple Locations | Mission-Critical Programs | $140K–$190K+ Overview: We are actively building a pipeline of high-caliber Software Engineers (TS/SCI) to support a portfolio of mission-critical programs across DoD and Intelligence Community environments .