Operating System concepts jobs

Senior Software Engineer

Qualys · Posted Jul 21, 2026

Open

Pune, Maharashtra, India
Full-time · Senior
4+ years

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Senior Software Engineer

Qualys · Posted Jul 21, 2026

Open

Pune, Maharashtra, India
Full-time · Senior
4+ years

Apply with Referso

Electric Transmission Data Systems Analyst/Senior Electric Transmission Data Systems Analyst

Dominion Energy · Posted Nov 9, 2026

Open

Glen Allen, Virginia, United States
Hybrid
Full-time
$73K–$118K per year
2–6 years

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Develop and maintain data systems supporting business unit monitoring, analytics, and asset management activities for the Electric Transmission Lines Assets group.

Compensation

Elec Trans Data Systems Analyst: $73200 - $95000 Senior Elec Trans Data Systems Analyst: $90900 - $118100

Responsibilities

Develop and maintain data systems for monitoring, analytics, and asset management
Work with subject matter experts to understand business needs and develop system requirements
Record and monitor asset data and schedule maintenance policies
Develop programming code for small-scale and complex software systems
Perform analysis of asset information and historical records

Requirements

Bachelor

Skills

SAP Enterprise Asset Management SQL SharePoint Operating system concepts Programming Data analysis Automation platforms

C++ Senior Software Engineer for Silent Sentinel

Motorola Solutions · Posted Nov 9, 2026

Open

Krakow, Poland
On-site
Full-time · Senior
3+ years

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Senior C++ engineer responsible for developing and debugging Linux device drivers, creating design documents, maintaining build systems, and reviewing code for a smart camera solution.

Compensation

Yearly salary increase (depends on individual performance) Yearly bonus (depends on company performance)

Responsibilities

Implement advanced software modules that follow modern C++ design patterns
Develop and debug Linux device drivers
Create design documents on software architecture and algorithms
Maintain and improve build system using Make, CMake, Python, and Docker
Peer review code for adherence best practices, design guidelines, and coding standards

Requirements

Bachelor's degree, with an emphasis on Engineering, Computer Science, Mathematics or a related technical discipline
Nice to have: Agile/Scrum environments
Nice to have: Scrum Master
Nice to have: Project coordination
Nice to have: Jira

Skills

C++ programming C++17 Python scripting Data structures

Software Engineer

Cisco · Posted Nov 6, 2026

Open

Bangalore, Karnataka, India
Full-time · Mid
2–5 years

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Software Engineering role within the IOS XR India group focusing on NOS protocols, router observability, and application hosting frameworks for service providers.

Responsibilities

Feature development
Testing & integration into customer environments
Acting as SPOC for particular areas of a component
Developing expertise in OS protocols
Issuing triage/support/monitoring/resolution

Requirements

Bachelor’s degree in CS/EE/EC or technical equivalent
Nice to have: Netconf/Yang
Nice to have: GRPC
Nice to have: REST APIs
Nice to have: openconfig

Skills

C Operating system concepts System programming UNIX Network programming Multithreaded programming

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Software Developer I (System Security)

Nightwing Intelligence Solutions · Posted Nov 6, 2026

Open

Huntsville, Alabama, United States
Entry
0+ years

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Responsibilities

Develop OS-level security features for Windows, Linux, and VxWorks
Build detection and response mechanisms against advanced persistent threats
Implement cryptographic binding of software to trusted hardware
Integrate with Hardware Root of Trust solutions
Support multi-OS platforms

Requirements

Bachelor's in Computer Science
Nice to have: assembly language experience
Nice to have: scripting languages
Nice to have: security concepts

Skills

C/C++memory management pointers low-level programming software/hardware debugging Git Python Batch assembly

Software Engineer

Cisco · Posted Nov 6, 2026

Open

Bangalore, India
2–5 years

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Software Engineer

Responsibilities

Architect, design, develop and support solutions for service providers and web enterprises
Own key protocol components in the NOS and manage router observability and application hosting frameworks
Participate in all stages of SDLC from requirements collection to deployment, integration and support
Develop expertise in OS protocols and contribute to feature development, testing and integration into customer environments
Act as SPOC for specific component areas

Requirements

Bachelor’s degree in CS/EE/EC or technical equivalent
Nice to have: Netconf/Yang
Nice to have: GRPC
Nice to have: REST APIs
Nice to have: openconfig

Skills

C operating system concepts system programming on UNIX network programming multithreaded programming

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Embedded Software Engineer IV

Wabtec · Posted Nov 5, 2026

Open

Germantown, Maryland, United States
$91K–$130K per year
7–10 years

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Design, develop, and maintain high-quality embedded software solutions that meet system and subsystem requirements.

Compensation

The salary rate for this role is currently $91000-129800

Responsibilities

Design, develop, and maintain high-quality embedded software solutions that meet system and subsystem requirements.
Collaborate with systems, hardware, test, and product engineering teams to ensure software functionality aligns with product specifications and customer requirements.
Perform root cause analysis of software defects and system issues, and implement effective corrective actions.
Develop and maintain technical documentation, including requirements, architecture, design, implementation, and process documentation.
Participate in software architecture, design, code, and peer reviews to ensure quality, maintainability, and compliance with development standards.

Requirements

Bachelor's degree in Computer Engineering, Electrical Engineering, Software Engineering, Computer Science, or a related field
Nice to have: Experience developing device drivers and Board Support Packages (BSPs)
Nice to have: Knowledge of Software Change Management (SCM)
Nice to have: Knowledge of secure software development practices
Nice to have: Familiarity with safety-critical software development and industry standards

Wi-Fi /BT/Thread Stability QA Engineer, Wireless Technologies & Ecosystems

Apple · Posted Nov 3, 2026

Open

San Diego, California, United States
On-site

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Wireless Stability Test Engineer responsible for stress and stability testing of Wi‑Fi, Bluetooth, and Thread technologies across Apple platforms.

Responsibilities

Design and execute stress and stability tests for Wi‑Fi, Bluetooth, and Thread on iOS, macOS, tvOS, visionOS, and watchOS
Develop automated test cases using C/C++ or Python/Shell
Analyze test and log data with AI tools to derive quality insights
Create test strategies and methodologies for wireless technologies
Collaborate with cross‑functional teams to drive quality improvements

Requirements

Bachelor's degree in Computer Science / Electronics / Telecommunications Engineering
Nice to have: Master's degree in Computer Science / Electronics / Telecommunications Engineering
Nice to have: AI‑assisted workflow development
Nice to have: Dashboard creation
Nice to have: Detail orientation

Skills

Wireless technology testing Wi‑Fi testing Bluetooth testing Thread testing Functional testing

Senior Software Engineer

Senior Software Engineer

Responsibilities

Requirements

Skills

Electric Transmission Data Systems Analyst/Senior Electric Transmission Data Systems Analyst

Compensation

Responsibilities

Requirements

Skills

C++ Senior Software Engineer for Silent Sentinel

Compensation

Responsibilities

Requirements

Skills

Software Engineer

Responsibilities

Requirements

Skills

Software Developer I (System Security)

Responsibilities

Requirements

Skills

Software Engineer

Responsibilities

Requirements

Skills

Embedded Software Engineer IV

Compensation

Responsibilities

Requirements

Wi-Fi /BT/Thread Stability QA Engineer, Wireless Technologies & Ecosystems

Responsibilities

Requirements

Skills

Benefits

Benefits

Skills

Benefits