Senior Engineer - User Space Job at Aptiv plc

Senior Software Engineer

LufCo is hiring a Senior Software Engineer to join a small team environment supp...

Location

United States , Havre de Grace

Salary:

140000.00 - 225000.00 USD / Year

LufCo

Expiration Date

Until further notice

Requirements

Bachelors Degree in a technical field requiring advanced math, preferably Computer Science, Computer Engineering, or Electrical Engineering
7+ years of experience as a Software Engineer working on complex programs, preferably within the SIGINT space
Coding Is Life mentality - you should have personal projects showing your interest in coding outside of work available to share with our team
Proficient or Mastery in some or all the following development technologies: C/C++/Java/Python/Shell Scripting
Google Protocol Buffers
HTTP Rest APIs
Docker
RPMs or equivalent
CUDA parallel computing platform and programming modeling
Full Stack development

Job Responsibility

Debug existing software and correct defects
Provide recommendations for improving documentation and software development process standards
Design and code new software or modify existing software to add new features
Develop simple data queries for existing or proposed databases or data repositories
Write or review software, system, and other technical documentation
Serve as team lead at the level appropriate to the software development process being used on any particular project
Design or implement complex database or data repository interfaces/queries
Assist with developing and executing test procedures for software components
Develop software solutions by analyzing system performance standards, confer with users or system engineers
analyze systems flow, data usage and work processes

What we offer

Competitive salary
generous PTO
health/dental/vision insurance
401K matching
tuition reimbursement
Paid Time Off
401K Contribution and Employer Match Contributions
Medical, Dental, and Vision Coverage
Blue Award level referral bonus

Fulltime

IT Quality Senior Engineer

The IT Quality Senior Engineer applies in-depth disciplinary knowledge, contribu...

Location

Canada , Mississauga

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

5+ years working in a SCRUM or Agile engineering environment with Financial Service industry background working on Trading platforms
Experience in building automation framework from scratch and implementing BDD framework
Demonstrable knowledge of Core Java, Python design patterns & SQL
Strong working experience with both Selenium & API Automation
Proven track record in successful automation of systems with complex architecture
Solid experience in building CI/CD pipelines in cloud platforms
Experience in Performance testing and performance engineering
Experience in leading and managing Quality Engineering teams globally
Experience in automating complex applications with multi-tier architecture and dynamic data flow between upstream and downstream systems

Job Responsibility

Prior expertise in Test plans, Test Strategy and Estimations for Quality Engineering projects
Responsible for initiatives related to User Acceptance Testing (UAT) process and product rollout into production, making recommendations of solutions and improvements
Develop scalable solutions for complex problems in quality engineering space
Hands on knowledge in programming, framework design and implementations preferably in java
In depth understanding of data patterns, data validations and various databases including SQL and NOSQL
Demonstrable knowledge in service level Automation using Java
Lead the team of SDETS to act as the quality gate before software products are delivered to our end users
Identify and highlight ways to continuously optimize the way in which QA function operates to create an efficient, scalable team
Collaborate closely with global BA, DEV & QA Teams for efficient test planning, test design and co-ordinate test efforts between Global team

Fulltime

Senior SIGINT Systems Engineer

Arcfield is seeking a senior SIGINT Systems Engineer to help us guide new SIGINT...

Location

United States , Chantilly

Salary:

Not provided

Arcfield

Expiration Date

Until further notice

Requirements

Must possess and be able to maintain an active Top Secret / SCI Clearance with Polygraph
BS w/ 10-12 years of experience, MS w/ 8-10 years of experience, or PhD w/ 5-7 years of experience
Bachelor’s degree or advanced degree in engineering, physics, or related technical field
Commitment to recognize, understand, respect, and operate effectively within various SETA, FFRDC, and Government lines of authority
Strong verbal and written communication skills to liaise with technical and non-technical audiences and produce clear, logical, and concise products
Excellent analytical and problem-solving skills
Ability to work under only general direction and to independently provide technical solutions to a wide range of difficult problems
The ability to travel as necessary to satisfy assigned tasks
Flexibility to execute additional duties as assigned and learn new areas
Familiarity with Agile software development methodology and tools like Confluence and Jira

Job Responsibility

Coordinate CONOPS development for SIGINT mission planning and scheduling systems
Develop architecture products
Write and translate requirements into Epics/Features based on emerging customer needs
Understand system-to-system interfaces and act as an Integrator
Evaluate system designs and trade-space proposed and implemented by our developers while working in coordination with the acquisition offices
Assess developer performance using evaluation criteria and technical performance measures
Monitor system and segment schedules, recognize dependencies in either MS Project or Jira equivalent scheduling tool
Facilitate the identification and tracking of risks, issues, and opportunities
Facilitate readiness, release planning events, and demonstrations in support of system and acquisition-level sprints and increments
Review Request for Changes (RFCs) and identify impacts

Fulltime

Senior Principal Engineer, Cloud Security

Atlassian is looking for experienced and talented architects and senior engineer...

Location

Australia , Sydney

Salary:

Not provided

Atlassian

Expiration Date

Until further notice

Requirements

Broad experience architecting, designing, and building large-scale distributed systems
Broad knowledge and understanding of SaaS, PaaS, IaaS with hands-on experience of one or more public cloud offerings (AWS preferred)
At least 4 years of experience in crafting and implementing high-volume, low latency distributed systems
10+ years of experience building software, with 4+ years in an architect role working across teams
Fluency in any modern object-oriented programming language (e.g., Java, Kotlin, Python, Javascript, go etc.) and in architecture patterns for distributed systems
A real passion for collaboration and has strong interpersonal skills supported by eloquently written communication
Able to drive the long term vision and strategy
Strong understanding of Enterprise Customers
Experience in operational requirements and common challenges of cloud-based systems
Adept at working with minimal guidance and working with remote teams (peers, or customers)

Job Responsibility

Design, implementation, and operations of the services to strengthen the enterprise readiness of our cloud
Collaborate with other developers to write the best code for the project and deliver amazing results that our users love
Work closely with the development team building the Cloud Security products and solutions
Collaborate with architects across Atlassian to implement enterprise controls and policies
Responsible for the Engineering excellence of the Cloud Security Organization
Help with company-wide initiatives as and when required

What we offer

Health coverage
Paid volunteer days
Wellness resources

Fulltime

Senior Software Engineer – Core

We're looking for a skilled and passionate Software Engineer to join our team an...

Location

Israel , Tel Aviv

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

5+ years of hands-on software development experience
Proficiency in Go, C#, or Java
Experience with relational databases (e.g., PostgreSQL)
Strong knowledge of microservices, Docker, and Kubernetes
Experience building and deploying cloud-native applications
Problem-solving mindset with a focus on clean, scalable design
Cloud Architectures
Cross Domain Knowledge
Design Thinking
Development Fundamentals

Job Responsibility

Design and build scalable, cloud-native applications
Write clean, maintainable, and testable code
Solve challenges in performance, reliability, and fault tolerance
Collaborate with cross-functional teams across product, DevOps, and QA
Build high-performance, cloud-native applications in the Secure Service Edge (SSE) space

What we offer

Health & Wellbeing benefits
Personal & Professional Development programs
Unconditional Inclusion environment
Comprehensive benefits suite supporting physical, financial and emotional wellbeing

Fulltime

Senior Golang Software Engineer

We are Citi’s Application, Platform and Engineering team, shaping tech direction...

Location

United Kingdom , London

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Fluency in Golang
Experience designing control and sandboxing systems for AI experimentation
Experience maintaining and/or contributing to bug bounty and responsible disclosure programs
Understanding of language models and transformers
Rich understanding of vector stores and search algorithms
Large-scale ETL development
Direct engineering experience of high performance, large-scale ML systems
Hands-on MLOps experience with appreciation of end-to-end CI/CD process
Experience supporting fast-paced startup engineering teams
Contributor to open source with methods of creating APIs and ML/Ops automation

Job Responsibility

Lead the 0-1 build of multiple AI products
Design and build high-quality, highly reliable products with user experience at the center
Be responsible for engineering innovative, best-in-class AI platforms for the bank
Creating firsts in the Generative AI space for Citi as part of the team that defines the strategic direction for the bank
Continually iterate and scale Generative AI products while listening to the needs of customers
Mentor and nurture other engineers to help them grow their skills and expertise

What we offer

27 days annual leave plus bank holidays
Discretional annual performance-related bonus
Private medical care and life insurance
Employee assistance program
Pension plan
Paid parental leave
Special discounts for employees, family, and friends

Fulltime

Senior Machine Learning Engineer

As Babylist’s Senior Machine Learning Engineer, you’ll be the founding expert dr...

Location

United States; Canada

Salary:

189900.00 - 237400.00 USD / Year

Babylist

Expiration Date

Until further notice

Requirements

6+ years of experience delivering end to end solutions that drive business growth
Deep expertise in the Python ML ecosystem (pandas, sklearn, xgboost, PyTorch)
Strong expertise creating custom embeddings from raw data sources
Experience going beyond off-the-shelf image/text embeddings to develop domain-specific representations for ML models
Proven track record building and delivering production-grade ML solutions, especially recommender systems or personalization features
Experience with the entire ML lifecycle, including workflow orchestration (Airflow) and model monitoring
Strong communication skills with technical and non-technical stakeholders
Background in consumer-facing products preferred
Expertise with e-commerce, dating apps, or complex user journey platforms is highly relevant
Demonstrate autonomy: able to define problem space, architect solutions from scratch (zero to one), and operate with ownership

Job Responsibility

Pioneer ML at Babylist: shape the roadmap, practices, and culture for machine learning and personalization at scale
Own high-impact work end-to-end: build and launch high-leverage personalization features from the ground up
Lead both technically and strategically: be the technical pioneer and strategic leader for ML at Babylist
Collaborate across a strong data organization: partner with data scientists, data engineers, and analytics engineers

What we offer

Competitive salary with equity and bonus opportunities
Company-paid medical, dental, and vision insurance
Retirement savings plan with company matching and flexible spending accounts
Generous paid parental leave and PTO
Remote work stipend to set up your office
Perks for physical, mental, and emotional health, parenting, childcare, and financial planning

Fulltime

Senior Cloud Infrastructure Engineer

Taskrabbit is looking for an experienced Senior Cloud Infrastructure Engineer to...

Location

United States , New York; San Francisco

Salary:

147000.00 - 196000.00 USD / Year

Taskrabbit

Expiration Date

Until further notice

Requirements

At least 5+ years of experience in the Infrastructure and DevOps Space
Experience with build automation and configuration management tools (e.g. Ansible, Puppet, Chef.)
Strong knowledge of the Amazon Web Services (AWS) ecosystem and other core AWS technologies, ElasticSearch Service, RDS, WAF, CloudFront, Kubernetes etc.
You have worked with common infrastructure tools like Docker, Terraform, Helm, GitHub Actions, and ArgoCD
Experience with a microservice architecture running in containers (Docker or other containerisation technology)
Experience supporting 24x7, high-availability internet application environments that include web, application, and database servers and load balancing systems
Experience working with a product that has end-users
Bachelor's degree or higher in Computer Science, or equivalent experience
Excellent written and communication skills
A strong ownership attitude and a track record of taking responsibility for problems and pushing through to resolution

Job Responsibility

Build and maintain new modern infrastructure such as Kubernetes, new CI/CD tools and assisting with application teams on adapting
Building and maintaining CI / CD pipelines from scratch for testing and releasing configuration and software
Monitor and resolve issues in all environments using tools such as DataDog, PagerDuty, and AWS logs
Engage in capacity planning and demand forecasting, anticipating performance bottlenecks, and scaling the environment as needed using DataDog and other tools
Design and implement a zero-downtime solution to accomplish a highly available service (99.9%)
Ensure systems are secure against cyber threats and implement fixes for Security vulnerabilities
Automate tasks and develop tools to increase engineering efficiency and visibility
Design and implement disaster recovery (DR) between different regions in cloud providers such as AWS
Manage web domain and certificates
Troubleshoot production and testing environment issues, including performance and function issues

What we offer

employer-paid health insurance
401k match with immediate vesting
generous and flexible time off with 2 company-wide closure weeks
Taskrabbit product stipends
wellness + productivity + education stipends
IKEA discounts
reproductive health support

Fulltime

Senior Engineer - User Space

Aptiv plc

Location:
Canada

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 19, 2026

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Senior Engineer - User Space

Aptiv plc

Location:Canada

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:February 19, 2026

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Location:
Canada

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Contract Type:
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Job Posted:
February 19, 2026