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Added 4 mins ago
Senior Electrical Engineer
ProSidian Consulting, LLC
Richland, WA
We seek Senior Electrical Engineer candidates. This is a Contract Contingent or Contract W-2 (IRS-1099) Hazardous Area Classification Review and Training Support Functional Area / Swim Lane…
Added 4 mins ago
Nuclear Safety Engineer
ProSidian Consulting, LLC
Richland, WA
We seek Nuclear Safety Engineer candidates. This is a Contract Contingent or Contract W-2 (IRS-1099) Hazardous Area Classification Review and Training Support Functional Area / Swim Lane /…
Added 4 mins ago
Technical Training Specialist
ProSidian Consulting, LLC
Richland, WA
…(IRS-1099) Hazardous Area Classification Review and Training Support Functional Area / Swim Lane / Category Discipline Professional - Hazardous Area Classification and Training Support…
Added 4 mins ago
Quality Assurance Engineer
ProSidian Consulting, LLC
Richland, WA
We seek Quality Assurance Engineer candidates with relevant Energy, Science, and Technology Research Sector Experience (functional and technical area expertise also ideal) to support…
Added 4 mins ago
Senior Construction Cost Estimator
ProSidian Consulting, LLC
Brookhaven, NY
Serve as a Senior Cost Estimator/Cost Engineer with direct PWS-basis functional coverage for Estimate classification; quantified takeoffs; rates/crew productivity; indexes
Added 4 mins ago
Construction Project Manager
ProSidian Consulting, LLC
Brookhaven, NY
…Independent Construction Cost Estimate [A-E Cost Estimation Services] Functional Area / Swim Lane / Category Discipline Professional - Electron-Ion Collider (EIC) Project Infrastructure…
Added 4 mins ago
Civil/Structural Cost Estimator
ProSidian Consulting, LLC
Brookhaven, NY
Serve as a Civil Engineer / Structural Engineer / Construction Cost Estimator with direct PWS-basis functional coverage for Base and add-alternate building foundations; building envelopes;…
Added 4 mins ago
Mechanical Cost Estimator
ProSidian Consulting, LLC
Brookhaven, NY
Serve as a Mechanical Engineer/Mechanical Cost Estimator with direct PWS-basis functional coverage for Mechanical/process scope; vendor quotations and equipment cut sheets; mechanical…
Added 4 mins ago
Electrical Cost Estimator
ProSidian Consulting, LLC
Brookhaven, NY
Serve as an Electrical Engineer / Electrical Cost Estimator with direct PWS-basis functional coverage for low-voltage distribution, power supply, electrical equipment, cable penetrations,…
Added 14 mins ago
Senior Software Engineer - Front End Developer
RTX
United States
Applied Signal Technology (AST) is seeking a Senior Software Engineer with specialization in front-end development who strives for excellence and has passion to be part of a team that…
Added 29 mins ago
I
System Solutions Engineer
InterImage
Remote, United States
- $170,000 to $230,000 USD / year
Experience conducting functional testing of application features
Added 29 mins ago
Software Engineer
InterImage
Remote, United States
We are seeking a motivated and innovative Software Engineer to support the development of next-generation AI-enabled solutions for mission-driven environments across the Department of…
Added 29 mins ago
Software Engineer 3 - I
InterImage
Annapolis Junction, MD
The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely…
Added 29 mins ago
Software Engineer 3 - II
InterImage
Annapolis Junction, MD
The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely…
Added 29 mins ago
Software Engineer 3 - III
InterImage
Annapolis Junction, MD
The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely…
Added 29 mins ago
Software Engineer 3 - IV
InterImage
Annapolis Junction, MD
The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely…
Added 29 mins ago
Firmware-Savvy CNO Developer
InterImage
Fort Meade, MD
We are seeking a Firmware/Hardware Engineer to support the development, analysis, and enhancement of embedded systems and low-level software across a variety of platforms. This role sits at…
Added 29 mins ago
Automation Test Engineer
InterImage
Columbia, MD
We have an immediate need for an Automated Test Engineer to support a data distribution and validation system and to ensure the quality, reliability, and performance. The ideal candidate is…
Added 29 mins ago
Junior System Engineer
InterImage
Remote, United States
Initial Testing: Conduct initial functional testing of new development to validate features against requirements before broader QA and customer review.
Added 39 mins ago
Sr. Associate I, Field Technical Service Engineering - Remote Fresno, CA
Alcon Vision, LLC. Company
Remote, United States
…help deliver brilliant outcomes. As a Surgical Field Service Engineer supporting Alcon equipment at customer sites and demo equipment function effectively, you will be trusted to work on…
Added 1 hour ago
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Lead Principal Core Infrastructure Engineer
Oracle
Nashville, TN
- $146,300 to $306,400 USD / year
We are looking for a highly skilled and motivated distributed systems engineer who can architect solutions to scale and optimize AI infrastructure components like GPU control plane and GPU…
Added 1 hour ago
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Optical Engineer
KLA Corporation
Milpitas, CA
- $117,800 to $200,300 USD / year
KLA is looking for an optical engineer based in Milpitas to be part of the INSIGHT engineering development team. The engineering team’s responsibility is to design, prototype, and test new…
Added 1 hour ago
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Senior Support Engineer - Oracle Health
Oracle
Nashville, TN
- $52,200 to $132,400 USD / year
Oracle Health is seeking an experienced Technical Support Engineer to join our team supporting Cerner Millennium solutions. In this role, you will be responsible for investigating,…
Added 1 hour ago
Consulting Network Reliability Engineer
HCA Healthcare
Nashville, TN
Do you have the career opportunities as a Consulting Network Reliability Engineer you want with your current employer? We have an exciting opportunity for you to join HCA Healthcare which…
Added 1 hour ago
Mechanical Engineer - Test Stands & Processes
BWXT
Oak Ridge, TN
As our Mechanical Engineer for Test Stands & Processes, you will support engineering and manufacturing efforts associated with the BWXT portion of the DUECE centrifuge program. You will…

RTX

Senior Software Engineer - Front End Developer

United States

The salary range for this role is 95,500 USD - 181,700 USD.

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Job details

Pay: The salary range for this role is 95,500 USD - 181,700 USD.
Experience: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience.
Posting language: English
Posted: Nov 10, 2026

Original job description

Date Posted:

2026-11-10

Country:

United States of America

Location:

US-CA-ANAHEIM-406 ~ 160 N Riverview Dr ~ BLDG 406, Ste 150

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 required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type:

TS/SCI with Polygraph

Security Clearance Status:

Active and existing security clearance required after day 1

Raytheon Company managed by Collins Aerospace

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

Applied Signal Technology (AST) is seeking a Senior Software Engineer with specialization in front-end development who strives for excellence and has passion to be part of a team that strengthens our nation and improves the security of our world. AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the U.S. and its partners. AST’s work in areas such as high-capacity broadband communications, signal processing and analysis, tactical SIGINT, and wireless communications continually challenge our extraordinary engineers to resolve problems and make the world a safer place. AST’s work environment is passionate, highly collaborative and provides engineers with the freedom to strengthen and expand their skills, explore new and creative ideas, and work closely with our nation’s finest service members all while embracing integrity, innovation, and work-life balance.

This is an ONSITE position at the Anaheim Hills, CA location. To learn more about AST, please click the link below. Applied Signal Technology: WHO WE ARE

What You Will Do:

Apply your front-end development expertise to help create complex, innovative, and mission‑critical signals intelligence solutions. Key responsibilities include:
Contribute to the requirements definition, design, development, and testing of software, including new features and enhancements to existing applications and systems.
Collaborate closely with project managers, engineers, and cross‑functional teams to deliver high‑quality software capabilities.
Follow established development practices and processes to ensure proper configuration management and maintainability of software products.
Support the continual improvement of the software development environment, including DevOps practices, tools, and workflows within Engineering.
Travel up to 25% to domestically to other AST sites and customer locations.

Qualifications You Must Have:

Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience.
Extensive experience developing in modern programming languages such as Python, Java, or C++ within a Linux environment.
Strong experience building complex web applications using the Angular framework and related technologies (TypeScript, JavaScript, DevExtreme, Cytoscape, Leaflet, etc.).
Working knowledge and proficiency in integrating with back‑end server‑side technologies, including application servers and databases such as Neo4j, PostgreSQL, and InfluxDB, as well as RESTful or similar web services.
Proficiency with common data formats such as JSON and XML.
Ability to obtain and maintain a U.S. government issued Top Secret SCI (TS/SCI) security clearance.
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer:

Experience with microservices architecture, distributed systems, containerized deployments, and modern cloud technologies.
Experience with RESTful APIs, messaging technologies such as Kafka or RabbitMQ, and event‑driven architectures.
Experience with Agile/Scrum methodologies, DevOps practices, and test automation frameworks or tools.
Proficiency with one or more scripting languages (Python, JavaScript, Bash, Perl, etc.).
Experience using configuration management and defect‑tracking tools (e.g., Git, JIRA).
Experience maintaining and working with complex build processes (e.g., Makefiles, CMake).
Working knowledge of telecommunications systems concepts, computer network models, and protocol suites such as OSI, SS7, TCP/IP, and UMTS, including routing protocols (EIGRP, IS‑IS, OSPF, BGP).
Familiarity with telecommunications network infrastructure (routers, switches, etc.) and with network reconnaissance tools and techniques.
Active and transferable U.S. government issued Top Secret SCI (TS/SCI) security clearance with Poly.

What We Offer

Medical, dental, and vision insurance
Three weeks of vacation for newly hired employees
Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
Tuition reimbursement program
Student Loan Repayment Program
Life insurance and disability coverage
Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
Birth, adoption, parental leave benefits
Ovia Health, fertility, and family planning
Adoption Assistance
Autism Benefit
Employee Assistance Plan, including up to 10 free counseling sessions
Healthy You Incentives, wellness rewards program
Doctor on Demand, virtual doctor visits
Bright Horizons, child and elder care services
Teladoc Medical Experts, second opinion program
Eligible for relocation
And More!

Learn More & Apply Now! Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions - whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today.

Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as:

Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

#AST

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 95,500 USD - 181,700 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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More about this job

Skills

Research
Front-end development
Signal processing
Electronic signals intelligence
Software development
DevOps
Programming languages
Python
Oracle Java
C++
Linux
TypeScript
JavaScript
Neo4j
PostgreSQL
Microservices Architecture
Cloud technologies
API development
Apache Kafka
RabbitMQ
Agile
Scrum
Test automation
Bash
Perl
Git
Atlassian JIRA
CMake
EIGRP
OSPF
BGP

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