Jobs in the United States

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Controls & Automation Engineer III
Proserv
Houston
Compile and analyze operational, test, and research data to establish performance standards for newly designed or modified equipment or product.
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Senior Sales Representative
ZUPT LLC
United States
…appreciation of technical sales. The employee does not need to be an engineer or have prior knowledge of Zupt's proprietary systems; structured onboarding and technical support will be…
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TW
Systems Engineer (part-time) - IT Solutions
Texas Woman’s University
Denton, TX
- Part-time
The Systems Engineer (part-time) is responsible for assisting the Sr Systems Engineer in developing, maintaining, testing, and analyzing university technology and infrastructure services to…
Added 1 min ago
Sr Manager, Process Improvement Engineer
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…production process team and assures acquisition of best talent and…
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Project Engineer / Sr. Project Engineer
Bachem AG
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The Project Engineer collaborates with cross-functional teams to develop project scopes, coordinate technical activities, oversee contractors and vendors, and ensure projects are completed…
Added 2 mins ago
Product Support Engineer
Exegy
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Exegy is seeking a highly motivated Product Support Engineer to ensure the reliability, performance, and availability of its production systems. This role involves diagnosing critical…
Added 3 mins ago
Senior Power Systems Engineer
PPM TECHNICAL SERVICES, INC
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The Senior Systems Engineer position lies within the Balance of Plant Protection and Control Engineering team in Operations of Avangrid Power. Balance of Plants Protection and Control…
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Radio Communications Integration and Test Engineer II
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…interfaces - are integrated, verified, and validated to meet performance, reliability, and operational requirements. Technical integration scope grows around that core as you learn the…
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Senior Wireless Network Engineer
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Join Mass General Brigham Digital as a Senior Wireless Network Engineer, where you’ll help support the reliable, secure voice, wireless, and data communication systems that keep care teams,…
Added 5 mins ago
Manager, Supplier Engineer
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Meet key performance measures within the organization in the areas of Safety, Quality, Delivery, and Cost. Determine and maintain the Annual Operating Plan (AOP) budgetary planning and…
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Chief Engineer
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The Chief Engineer provides hands-on technical leadership and supervision for the daily operation, maintenance, and repair of building systems serving a 118-acre healthcare campus…
Added 6 mins ago
Assistant Manager, Facilities
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+ Must have and maintain a valid driver's license
Added 6 mins ago
Technical Product Owner, Patient Access Product Innovation
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Remote, United States
…balancing new capability, technical debt, reliability, security and operational improvements against roadmap commitments, using value and risk as the ranking…
Added 7 mins ago
Planning & Optimization Advisor/Engineer
Marathon Petroleum Company LP
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The Value Chain Optimization (VCO) organization is seeking a Planning & Optimization Advisor/Engineer to support the South Region, reporting to the Regional Planning Director – South. This…
Added 7 mins ago
Oracle Cloud Infrastructure Monitoring & Observability Engineer, OC2 Gov Cloud
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ECS is seeking a proactive Oracle Cloud Infrastructure (OCI) Monitoring & Observability Engineer to support high-consequence, mission-critical DHS systems. This role is designed for a…
Added 9 mins ago
Java Software Engineer
LEIDOS, INC.
San Diego, CA
Must have an Active Secret Security Clearance
Added 9 mins ago
Network Observability Engineer
LEIDOS, INC.
Remote, United States
Leidos CIO Services is seeking a talented and innovative Network Observability Engineer to join our growing team within the CDAO division, which is responsible for enterprise observability…
Added 9 mins ago
Mid-Level Java Software Engineer
LEIDOS, INC.
San Diego, CA
Must have an Active Secret Security Clearance
Added 9 mins ago
Sr. Java Software Engneer
LEIDOS, INC.
San Diego, CA
Must have an Active Secret Security Clearance
Added 9 mins ago
Senior Associate Engineer, Product Software
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Promote design practices that improve maintainability, observability, and operational excellence
Added 11 mins ago
Plant Engineer
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Must have a valid driver’s license
Added 11 mins ago
Mid-Level Guidance Navigation & Control (GNC) Engineer
The Boeing Company
Berkeley, MO
Boeing Defense, Space & Security (BDS) has an exciting opportunity for a Mid-Level Guidance Navigation & Control (GNC) Engineer to join our Flight Engineering team in Berkeley, MO.
Added 11 mins ago
Project/Field Engineer
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Must have a solid understanding of Microsoft Word, Microsoft Excel, and Microsoft Project
Added 11 mins ago
Health & Human Services - Technical Engineer
Deloitte US
Charlotte, NC · Columbus, OH · Dayton, OH · Louisville, KY · Philadelphia, PA · Pittsburgh, PA · Raleigh, NC
As a Health & Human Services Technical Engineer - Senior Consultant on the GPS HST Technology team, you will be responsible for:
Added 11 mins ago
Product Engineering - Project Engineer 4
Apex Systems, Inc
Warren, MI
Job Description: Project Engineer Location: Warren, Michigan (Hybrid) Role Overview This organization is seeking a highly skilled Project Engineer to plan, direct, and coordinate activities…

Java Software Engineer

San Diego, CA, United States

Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.

Apply on leidos.wd5.myworkdayjobs.com About employer

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Job details

Pay: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.
Experience: BS Degree in Computer Science or relevant degree with 2-4 years of relevant professional experience
Posting language: English
Posted: Nov 12, 2026

Original job description

Leidos has a new and exciting opportunity for a Java 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 Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!

Java Software Engineers | San Diego (Point Loma), CA Want to make a difference? Leidos is hiring Java Software Engineers, from early-career to senior, to join our Intelligence Organization. You’ll design, develop, integrate, test, and sustain mission-focused software using cutting-edge technology onsite in Point Loma. Leidos is an industry leader in high-performance, high-reliability solutions that protect our nation and give the warfighter a decisive advantage. Depending on program needs and your experience, you may work on backend Java services, system integration, databases, secure communications, or full-stack web development. If you have big ideas, love innovation, and want to help bring the warfighter home safe, you’ll fit right in. Our 9/80 schedule (every other Friday off) lets you do meaningful work without giving up your personal life, with room to grow your skills and career across multiple disciplines.

Primary Responsibilities:

The Java Software Engineers will build and maintain web applications, including web services, full-stack development, and persistence layers. You’ll work in an Agile Scrum environment alongside a cross-functional team of engineers, information assurance, quality assurance, and customer representatives. Using clean coding practices and S.O.L.I.D. principles, you’ll deliver code that is maintainable, secure, and reliable.

Depending on assigned work and experience level, responsibilities may include:

Developing and maintaining Java-based backend services, APIs, integrations, and persistence-layer components.
Developing and maintaining full-stack web applications, including user-interface components and web services.
Translating user stories, acceptance criteria, system engineering artifacts, and technical requirements into maintainable, secure, and testable software.
Applying secure software-development principles, clean-code practices, automated testing, and established configuration-management processes.
Supporting software integration, troubleshooting, defect resolution, and deployment across development, integration, test, and operational environments.
Participating in Agile ceremonies, including sprint planning, backlog refinement, reviews, retrospectives, and technical discussions.
Collaborating with teammates to maintain a high standard of engineering rigor, code quality, test coverage, documentation, and delivery discipline.
Using approved development, build, continuous integration, test automation, and code-quality tools to support reliable software delivery.
Support development, integration, and deployment of software across on-premises, cloud-hosted, and containerized hybrid environments, collaborating with infrastructure and cybersecurity teams as needed.
Apply established development practices with guidance, contribute to defined software components, participate in peer reviews and testing, and build proficiency in the program’s tools, architecture, and mission domain.

REQUIRED QUALIFICATIONS:

BS Degree in Computer Science or relevant degree with 2-4 years of relevant professional experience
Must have an Active Secret Security Clearance
Knowledge with GIT or other configuration management tools
Familiarity with Spring Framework / Spring Boot or comparable application-development frameworks
Interested in Cybersecurity protocols and secure communications
Experience in Scrum Methodology or other Agile environments (e.g., SAFe, XP)
Works well in a team environment and has excellent written and communication skills
DoD 8570 approved security certification (i.e., Security +) (Will be required 90 days after hire)

DESIRED SKILLS / KNOWLEDGE:

Knowledge with Java Swing GUI
Knowledge with Networking / Communication Protocols such as TLS Handshake and HTTPS
Experience working with Maven
Experience with web-based (HTML, CSS, JavaScript) in a web-based environment
Experience with Web Services Architectures (REST, SOAP, AWS)
Experience with Software CM (e.g., Git, GitHub)
Experience with Continuous Integration / Quality, and DevOps concepts and tools / technologies (e.g., Ant / Maven, Jenkins, SonarQube, FishEye, Crucible, Gradle, Junit)
Experience with Build Scripts (e.g., Maven, ANT)
Experience with Agile Management Tools and Concepts (e.g., VersionOne, JIRA, Rally, etc.)
Experience with Web Server Configuration (e.g., JBOSS, Wildfly, Tomcat)
Experience with Database Development (e.g., Postgres, SQL Server, MySQL, SQLite, Oracle)
Experience in cloud environments (AWS, Azure, or hybrid)
Experience with containerized/distributed applications (e.g., Kubernetes) and/or infrastructure automation tools (e.g., Ansible, Terraform, etc.)
Experience with AI / LLM / agent-assisted development (OpenCode, Pi, Herdr, Beads, etc.)

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:

November 12, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Apply on leidos.wd5.myworkdayjobs.com About employer

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Jobs in the United States