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Added 1 min ago
NA
GENERAL ENGINEER
Naval Air Systems Command
Patuxent River, MD
- $143,913 to $197,200 USD / year
You will serve as the lead engineer overseeing design, development, production, modification, and sustainment of the E-130J Air Vehicle, including the C-130J-30s procured and provided as…
Added 1 min ago
DC
Industrial Engineer
Defense Contract Management Agency
Philadelphia, PA
- $117,284 to $152,471 USD / year
To qualify for an Industrial Engineer position, your resume and supporting documentation must support:
Added 3 mins ago
VH
Healthcare Engineer (Plumbing Engineer)
Veterans Health Administration
Northport, NY
- $130,369 to $169,484 USD / year
The Healthcare Engineer - Plumbing Engineer at the Northport VAMC position performs project planning, produces designs, manages designs, manages construction, and provides construction…
Added 3 mins ago
Senior Design Quality Assurance - Electrophysiology
Boston Scientific
Arden Hills, MN · Arden Hills
The Senior Design Quality Assurance Engineer will bring their leadership to sustaining projects for our innovative Electrophysiology cardiovascular products portfolio. Furthermore, they…
Added 5 mins ago
FA
Aviation Safety Inspector (Flight Oversight)
Federal Aviation Administration
Anchorage, AK
- $120,348 to $156,455 USD / year
…ensure periodic surveillance of designated pilot and flight engineer examiners, pilot and flight engineer check airmen, and company training programs. Plans and conducts assignments with…
Added 6 mins ago
Staff Product Engineer
Illumina, Inc.
CA
This is a unique opportunity for a scientist or engineer who thrives on solving complex problems and driving real-world product performance. As a Staff Product Engineer at Illumina, you'll…
Added 6 mins ago
Staff Software Engineer, Mobile and On-Device Agentic AI, XR
Google
San Jose, CA · San Francisco, CA
…Instruction tuning, synthetic data generation) and systematic AI quality and performance hillclimbing (architecting automated evaluation frameworks, autoraters, on-device latency/power…
Added 6 mins ago
Staff Software Engineer, Embedded Systems/Firmware, AI2 Platforms Hardware Health
Google
Sunnyvale, CA
Experience in software development for hardware validation and quality assurance.
Added 14 mins ago
FA
PUBLIC NOTICE - Airway Transportation Systems Specialist
Federal Aviation Administration
May be filled in various FAA duty locations
- $69,552 to $82,976 USD / year
…specialist, electronics technician, telecommunications specialist, engineer, or other work related to this…
Added 15 mins ago
Software Engineer I
Ivyhill Technologies LLC
Remote, United States
Support testing efforts, including unit testing and basic quality assurance tasks.
Added 17 mins ago
MD
Interdisciplinary General Engineer/ Operations Research Analyst
Missile Defense Agency
Colorado Springs, CO · Redstone Arsenal, AL
- $91,870 to $144,102 USD / year
As a Interdisciplinary General Engineer/ Operations Research Analyst at the NH-0801/1515-3 broadband level some of your typical work assignments may include:
Added 18 mins ago
Mechanical and Aerospace Engineer III
Arcfield
Colorado Springs, CO
Arcfield is seeking a mechanical and aerospace engineer to support our strategic programs work in Colorado Springs. Arcfield has supported our U.S. Navy Strategic Systems Programs (SSP)…
Added 18 mins ago
MI
Technical Director – Structural Engineering
Martin/Martin, Inc.
Denver, CO
- $125,000 to $165,000 USD / year
…developed through a culture of integrity, service, creativity, and quality for the benefit of our clients and the…
Added 18 mins ago
Q
ASIC Project Engineer - 1101
Quantinuum
Broomfield, CO
- $137,000 to $184,000 USD / year
We are seeking an ASIC Project Engineer in our Broomfield, CO, location to help drive development of the custom integrated circuits that enable Quantinuum's next-generation Apollo and Lumos…
Added 18 mins ago
Staff Systems Engineer - TRMC Systems Engineering Lead
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems has an opening for a Staff Engineer Systems – TRMC Systems Engineering Lead to join our team of qualified, diverse individuals in our Systems…
Added 18 mins ago
Sr. Principal System Engineer - NATO IFC Lead
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems has an opening for a Senior Principal Systems Engineer to join our team of qualified, diverse individuals within our Systems Engineering organization,…
Added 19 mins ago
DO
INTERDISC - COMPUTER SCIENTIST/OPERATIONS RESEARCH ANALYST/COMPUTER ENGINEER/ELECTRONICS ENGINEER
Department of the Air Force
Lackland AFB, TX
- $132,751 to $172,578 USD / year
This is an interdisciplinary position that may be filled as Computer Science, Ops Research Analyst, Computer Engineer, or Electronics Engineer.
Added 21 mins ago
HA
SUPERVISORY FIREFIGHTER
Headquarters, Air Force Reserve Command
Youngstown, OH
- $70,972 to $92,258 USD / year
Added 21 mins ago
AF
Electrical Engineer - DIRECT HIRE AUTHORITY
Air Force Materiel Command
Hanscom AFB, MA
- $101,375 to $131,790 USD / year
The primary purpose of this position is to serve as a professional Electrical Engineer performing operations and maintenance (O&M) engineering duties in support of a military installation.
Added 23 mins ago
ED
Civil Engineer
Economic Development Administration
Chicago, IL · Philadelphia, PA
- $117,284 to $154,682 USD / year
This vacancy is for a Civil Engineer in the Economic Development Administration within the Department of Commerce.
Added 23 mins ago
AF
Civil Engineer - DIRECT HIRE AUTHORITY
Air Force Materiel Command
Hanscom AFB, MA
- $101,375 to $131,790 USD / year
The primary purpose of this position is to serve as a professional Civil Engineer performing Operations and Maintenance (O&M) engineering duties in support of a military installation.
Added 23 mins ago
ED
Civil Engineer
Economic Development Administration
Chicago, IL · Philadelphia, PA
- $117,284 to $154,682 USD / year
This vacancy is for a Civil Engineer in the Economic Development Administration within the Department of Commerce.
Added 24 mins ago
Resident I&C Engineer
Bechtel Corporation
Clay, NY
Differentiated by the quality of our people and our relentless drive to deliver the most successful outcomes, we align our capabilities to our customers' objectives to create a lasting…
Added 24 mins ago
Load Store Design Engineer
Advanced Micro Devices, Inc.
FISHKILL, NY
Added 24 mins ago
Engineering Intern
Ducommun, Inc.
COXSACKIE, NY

3Core Systems, Inc

Senior Scala Software Engineer

Chicago, IL, United States

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Job details

Experience: · Akka: 2+ years of experience
Posting language: English
Posted: Nov 3, 2026

Original job description

118693-1 IT Software Engineer 5

12 months

Chicago, IL (Monday and Wednesday in office)

Top 3 Must-Have Skills

Java 8+ – 5+ years of software development experience.
Scala – 3+ years of hands-on programming experience.
Akka – 2+ years of experience with Akka Streams, Actors, HTTP, or Persistence.

Position Summary

Client is seeking a Senior Software Engineer to develop and maintain platform notification services that alert customers to critical events involving Client engines and machines. The ideal candidate will have strong experience in Java, Scala, and Akka technologies, along with expertise in building scalable, highly available, and reliable software applications.

The engineer will work independently on complex technical challenges, drive business-focused application development, mentor team members, and contribute to software architecture, integration, testing, and deployment.

Key Responsibilities

· Design, develop, and maintain backend services using Java, Scala, and Akka technologies.

· Build reliable, highly available, and scalable platform notification services.

· Develop and maintain complex application and infrastructure components.

· Identify and resolve complex application and technical issues.

· Drive application development and deliver business-value-driven features.

· Apply software architecture patterns, including microservices, event-driven architecture, and MVC.

· Implement and maintain CI/CD pipelines using tools such as Jenkins and Azure DevOps.

· Deploy and support applications in AWS environments.

· Perform integration testing, customer acceptance testing, debugging, and validation.

· Maintain high standards of software quality, documentation, and development practices.

· Mentor software engineers and provide technical guidance.

· Collaborate with internal customers, end users, and cross-functional teams.

· Contribute to Agile/Scrum development processes and continuous improvement initiatives.

Required Technical Skills

· Java: 5+ years of software development experience using Java 8 or later.

· Scala: 3+ years of Scala programming experience.

· Akka: 2+ years of experience with Akka technologies, including Streams, Actors, HTTP, or Persistence.

· Strong understanding of computer science fundamentals, including data structures and algorithms.

· Experience developing and maintaining complex software applications.

Preferred Qualifications

Candidates with experience in the following areas will be

preferred:

· Cloud & AWS: AWS services such as API Gateway, ALB, NLB, Fargate, Lambda, S3, CloudWatch, IAM, and CloudFormation.

· Software Architecture:

High-availability systems, scalable applications, microservices, and event-driven architecture.

· CI/CD: Jenkins, Azure DevOps, and automated software deployment.

· Databases: PostgreSQL, AWS DynamoDB, and other relational or NoSQL databases.

· API Development: Spring Boot and RESTful API design.

· Programming Paradigms:

Functional programming.

· Reactive Technologies:

Reactive streaming.

· Additional Technologies: ZIO framework and type-level programming.

· Methodologies: Agile/Scrum and collaborative software development.

Experience and Leadership Expectations

· Bachelor's degree with 10+ years of relevant experience, or Master's degree with 8+ years of relevant experience.

· Demonstrated ability to work independently on complex technical assignments.

· Experience leading small- to medium-scale projects aligned with business priorities.

· Ability to mentor developers and promote coding standards and best practices.

· Strong analytical, debugging, problem-solving, and communication skills.

· Ability to collaborate effectively in a team-oriented environment.

Work Location and Interview Requirements

· Chicago-based candidates are preferred.

· Local candidates must be available for in-person interviews when required.

· Candidates considered for the hybrid arrangement must be available to work onsite on Mondays and Wednesdays.

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More about this job

Skills

Scala
Oracle Java
Software development
Work independently
Microservices
CI/CD
Jenkins
Microsoft Azure
DevOps
AWS
Debugging
Documentation
Process improvement
Computer science
Identity and access management
PostgreSQL
Amazon DynamoDB
NoSQL
API development
Spring Boot
RESTful API
Leadership
Problem solving
Communication skills

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