Java Software Engineer jobs in Gaithersburg

Requisition ID: 2495 Standard Title: Junior Software Engineer Required Security Clearance: Top Secret/SCI Location: Bethesda, MD Work Type: Hybrid (On-Site and Remote) Shift: First Referral Eligibility: Eligible U.S. Citizenship Required? Yes Pay Range $120,253.20 - $136,286.95 Annually Position Sum

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’ expectatio

AeroVironment

$120,000 - $180,000 /year

Worker Type Regular Job Description Job Summary The primary role of the Full Stack Software Engineer is to design and develop secure, cloud-native applications supporting ICAM product development and Zero Trust architecture. This role focuses on building scalable front-end and back-end solutions usi

KBR

Title: Software Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the coun

Brillio

Company Description Brillio is a global technology consulting firm focused on optimizing innovation and application modernization in the Banking & Finance, Utilities, CPG, Retail, Technology, Media and Entertainment Industries. The Brillio difference is in our agility, business-focused innovation

Job Number: R0237886 Software Development Engineer The Opportunity: We’re looking for a Software Development Engineer to join our chief technology office engineering team—a dynamic group of innovators passionate about redefining the market through cutting-edge technology. You’ll focus on building Bo

Junior Software Engineer Full-time Fort Belvoir, VA About Us Trideum Corporation is a 100% employee-owned company, committed to embracing the world’s toughest challenges with a servant’s heart. Through dedicated hard work and commitment, we provide distinctive quality and unparalleled customer servi

Oak Leaf Solutions

$14,333 - $15,333 /year

A TS/SCI Clearance with Full Scope Polygraph is required to be considered for this position. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, rea

We are currently seeking a talented and experienced Software Engineer to join our team. As a Software Engineer, you will be responsible for designing, developing, and implementing complex software capabilities for computer-based systems. Will work closely with other talented engineers to create soft

Science Systems and Applications, Inc. (SSAI) is seeking a Scientific Software Engineer to support the Ocean Ecology Laboratory at the NASA Goddard Space Flight Center. The position will support scientific software, tools and services development for data distribution and management of current and f

Set of X

WE ARE HIRING OWNERS Set of X is led by industry veterans who see government contracting as a good community with plenty of opportunity to go around. With a shared desire to give back, grow the community, and do great work, the Set of X team is building an elite group of engineers with a strong sens

Responsibilities Noblis is seeking a Software Engineer with a focus on front-end development to join our team in support of national security missions. In this position, you will be designing, building, and maintaining modern, mission-critical web applications. This role is ideal for someone who thr

Job Number: R0238076 Software Engineer, Mid The Opportunity: As an AI software engineer, you know that good software is more than just a nice-looking interface and data. Today, you need to develop user-focused solutions that increase organizational efficiency and enable better decision-making. Booz

Sr. Software Engineer | Hybrid We're hiring on behalf of a Haystack partner! The Role Analyze, design, code, and update software for new features and performance improvements. Implement and test C++ software solutions for Linux systems. Collaborate with development teams and technology stakeholders

Overview The Senior Software Engineer (.NET Full Stack) is responsible for the design, development, testing, and management of application development projects in support of IT infrastructure. This includes programmatic integration of third-party components, introduction of new custom capabilities,

Overview AvalonBay Communities, Inc., an equity REIT, has a long-term track record of developing, redeveloping, acquiring and managing distinctive apartment homes in some of the best U.S. markets, and delivering outsized, risk-adjusted returns to shareholders. With equal parts experience and vision,

Date Posted: 2026-04-15 Country: United States of America Location: US-MD-ANNAPOLIS JUNCTION-339 ~ 306 Sentinel Dr ~ 339 BLDG Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is re

Job Number: R0238076 Software Engineer, Mid The Opportunity: As an AI software engineer, you know that good software is more than just a nice-looking interface and data. Today, you need to develop user-focused solutions that increase organizational efficiency and enable better decision-making. Booz

T-Rex Solutions

$15,000 - $17,500 /year

Are you ready to make a significant impact by supporting critical national security infrastructure? T-Rex Solutions is looking for a fully cleared Software Engineer 2 to join our dynamic team in the Ft. Meade, MD area. Responsibilities: The Software Engineer develops, maintains, and enhances complex

The ideal candidate is a self-motivated, multi-tasker, and demonstrated team-player. You will be a lead developer responsible for the development of new software products and enhancements to existing products. You should excel in working with large-scale applications and frameworks and have outstand