java software engineer jobs in San Diego

Overview Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and...

Voyager Technology Systems is an innovative defense, national security, and space technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and protect critical assets to lead in the race for technological...

Job ID: 2616739Location: San Diego, CA, USDate Posted: 2026-09-28Category: SoftwareSubcategory: SW EngineerSchedule: Full-TimeShift: Day JobTravel: Yes - 10% of the timeMinimum Clearance Required: SecretClearance Level Must Be Able to Obtain: TS/SCIPotential for Remote Work: ORA_HYBRID Description SAIC is looking for a Principal Software engineer to join...

Senior or Principal Software Engineer (Full-time, On-site, San Diego, CA)We are seeking an experienced Principal or Senior Embedded Software Engineer to design and develop embedded software for space-based systems, including computer boards. This is a hands-on, on-site position focused on real-time, high-reliability applications.Key ResponsibilitiesDesign,...

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the TimeDescription At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and...

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and...

Job description: Software Engineer Full StackWe are seeking a talented Software Engineer with a strong Computer Science foundation to join a highly collaborative team developing a complex, cloud-based software planning system supporting a critical government mission.This is an opportunity to work on sophisticated software spanning backend infrastructure,...

Job Title: Software EngineerLocation: 5 days onsite in San DiegoClearance Required: SecretRate: $65 an hour and 130k (limited flex but some) Must Have 100% onsite in San Diego, CAActive Secret clearance Python + JavaScript development experienceContainerized environments – Docker/Kubernetes/OpenShift or similarIAT Level II certification – Security+,...

Responsibilities ****This opportunity is contingent on contract award. Noblis MSD , a wholly-owned subsidiary of Noblis, Inc., delivers mission-critical engineering, logistics , and sustainment solutions to the Department of Defense. We seek talented professionals to support Naval Information Warfare Center (NIWC) Pacific, Code 41250, in San Diego, CA . This...

Job Title: Specialist, Test Engineering, Embedded HW/SW Job Code: 43385 Job Location : San Diego Job Schedule: 1st Shift - 9/80 (employee's work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off) Job Description: We are seeking an experienced Embedded Test Engineer to support the design, verification,...

Software Engineer Location: San Diego, CA Description:On-site in San Diego, CA Our client seeks a Software Engineer to support a project at a Navy base in San Diego. The role includes analysis, design, development, testing, and deployment of software solutions. The ideal candidate will have experience with modern software development practices and a strong...

Please find below the job details:Title: Software Engineer - 15035580Client: Defense clientLocation: San Diego, CA Duration: 6 months+ (CTH) Job description: • GPNTS is the Navy's next‐generation, real‐time GPS‐based data fusion and distribution system for surface platforms. It integrates inputs from multiple navigation sensors to produce a...

About The Role: Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Software Engineer to be part of our Integrated Mission Systems (IMS) team and based out of our San Diego, CA location. This Software Engineer will work with a fast-paced team of mission-focused engineers to solve some of the Navy’s toughest challenges....

R-00192232 Description Leidos has a new and exciting opportunity for a Applications Software Engineer in our INTEL Sector's 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...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our...

Project LEO is an initiative to launch a constellation of Low Earth Orbit satellites that will provide low-latency, high-speed broadband connectivity to unserved and underserved communities around the world.Come work at Amazon!As a member of LEO MAC-SW, you will be responsible for delivering embedded FW code running on ground networks on customer terminals...

Data Intelligence, LLC is seeking a Lead Software Engineer to support one of our premier clients in the defense industry. This role is located in San Diego, CA, and will focus on developing and sustaining mission-critical applications within a secure DoD environment. The ideal candidate will bring strong technical leadership, hands-on development expertise,...

Computer Technologies Consultants (CTC) is seeking a Software Engineer to support NIWC Pacific Office of the Chief Information Officer (OCIO) and the NIWC Pacific Comptroller Department in San Diego, CA. With offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics, cloud, agile software...

About The Role: Innovative Defense Technologies (IDT), provider of cutting-edge cloud-based integration, automated testing and data analysis for complex, mission-critical systems in the US Department of Defense (DOD), is seeking an Associate Software Engineer to be part of our Integrated Mission Systems team and based out of our San Diego, CA location. The...

Do you want to shape the future of virtualized networking in one of the world's largest public clouds?The Amazon Elastic Compute Cloud (EC2) NX Platforms team owns the packet processing pipeline running beneath every EC2 instance — adding encryption, firewalls (security groups), routing, billing, and monitoring to every packet on every host across our...