Senior Linux System Engineer jobs

Senior Software Backend Engineer, Foundations

Remote

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Today

NetBox Labs seeks a Senior Software Backend Engineer for the Foundations team. Foundations is the platform team that builds core services for identity, authentication, and access control. Foundations also builds shared platform primitives that other engineering teams depend on. You will own delivery of complex components within Foundations projects and act as a go-to technical expert for your area. You will report to the Foundations Engineering Manager. Responsibilities: Act as the team's go-to

Full-time

USD 85,000.00 - 195,000.00 per year

C++ Sr. Software Engineer

Lindon, Utah

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Today

Description We are looking for a senior software engineer with deep C++ expertise to contribute to advanced software development efforts in Utah County. This role supports both embedded and application-level engineering, with opportunities to work on hardware-connected systems, simulation environments, and command-and-control platforms. The ideal candidate can quickly become productive, collaborate effectively onsite, and bring strong experience across modern development tools and complex techni

Easy Apply

Full-time

USD 125,000.00 - 145,000.00 per year

Senior Software Engineer II - ACS

San Diego, California

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Today

Epsilon C5I (, focused on software development and systems engineering for complex command, control, intelligence, and combat systems is seeking a Senior Software Engineer II for work in San Diego, CA. Our engineering efforts provide the warfighter with common enterprise solutions to improve information sharing and combat effectiveness. If you have a passion for excellence in engineering and enjoy working on challenging projects in a fast-paced, team-oriented environment - read on! Summary: Our

Full-time

USD 155,000.00 per year

Senior Mechanical Engineer

North Vancouver, British Columbia

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Today

Senior Mechanical Engineer Location: Remote - VANCOUVER BASED Employment Type Full Time Reports to: Manager, Mechanical Engineering Company Overview At Sacr-Davey, we are a privately held, multi-disciplinary engineering and project management firm serving the mining, energy, and industrial sectors. With offices across Canada, the United States, and the Philippines, we provide global expertise to help our clients de-risk and maximize their project value. Our projects span mineral processing plant

Full-time

USD 139,800.00 - 171,700.00 per year

Senior Endpoint Security Engineer

North Carolina

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Today

Senior Endpoint Security Engineer Charlotte, NC Hybrid role (3 days onsite, 2 days remote) Compensation: $90 - $110 per hour 12-month contract with potential for extension or full-time conversion W-2 only (must be authorized to work in the U.S. without sponsorship) ABOUT THE ROLE Our client, a leading enterprise in the banking and financial services sector, is seeking a Senior Endpoint Security Engineer to join their Information Protection & Risk Management (IPRM) organization. This highly

Contract

$90.00 - $110.00

Senior Test Engineer

New Jersey

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Today

A3 Technology, Inc. is seeking a Senior Test Engineer to join our team in Egg Harbor Township, NJ. Essential Daily Job Duties: Provide 2nd level engineering support for the CSS-Wx.Support system development/testing/integration/deployment/track PTR activities for the CSS-Wx system.Participate in system test and key site test activities as a tester.Attend system design reviews, technical interchange meetings, and any other meetings as requested to support the program and team.Able to support soft

Full-time

USD 50,000.00 per year

Senior Database Administrator / Database Platform Engineer (PostgreSQL, YugabyteDB & Cloud Databases)

Phoenix, Arizona

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Today

Job Title: Senior Database Administrator / Database Platform Engineer (PostgreSQL, YugabyteDB & Cloud Databases) Client: AMEX (American Express) Location: Phoenix, AZ (Day 1 Onsite Minimum 3 Days in Office) Experience: 10+ Years Interview: F2F required Submission Limit: Only 2 Quality Profiles Job Description: We are looking for an experienced Senior Database Administrator / Database Platform Engineer with strong hands-on experience in PostgreSQL, YugabyteDB, SQL Server, and cloud database tec

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Contract

52+

Senior Software Engineer - Snowflake

Buffalo, New York

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Today

This role is four days onsite at our Seneca One Buffalo, NY location, with the flexibility to work from home one day per week Overview: The Snowflake Platform Engineering team builds software for data engineers bringing data in and out of M&T's central data ecosystem. We are a growing team, currently supporting multiple teams within our department, with plans to expand our usership to more departments over the next year. With that, we need to build the guardrails to make our software resilient

Full-time

USD 97,100.00 - 161,800.00 per year

Senior Network Engineer

Fort Worth, Texas

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Today

Do you want to help build some of the largest and most consequential enterprise and customer technology systems in the world? Join Apple's Information Systems and Technology (IS&T) organization. IS&T is the engine behind everything Apple does for customers and for the people who build for them. It's Apple's central nervous system. Supporting 2.5 billion active Apple devices, processing billions of secure transactions, and keeping the technology that defines modern life running flawlessly, IS&T

Full-time

Senior Software Engineer, Devops

Remote or Washington

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Today

ABOUT SLATE At Slate, we're building safe, reliable vehicles that people can afford, personalize and love-and doing it here in the USA as part of our commitment to reindustrialization. The spirit of DIY and customization runs throughout every element of a Slate, because people should have control over how their trucks look, feel, and represent them. Who we are looking for Slate is looking for a Senior DevOps Engineer to build and operate the infrastructure that our digital, data, manufacturin

Full-time

USD 135,557.00 - 203,335.00 per year

Senior Performance Engineer

Austin, Texas

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16d ago

All Options is looking for an experienced system support engineer to join our team in Austin, TX. You'll be the person who understands our trading stack end to end, knows the systems it depends on, and acts when something is wrong during the trading day. From day one, you will work closely with traders and engineers on the trading floor, staying close to critical systems and the people who rely on them. Whether you're resolving urgent production issues, enabling seamless trade execution, or div

Full-time

USD 25.00 per hour

Senior Principal Software Security Engineer

Remote or San Diego, California

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Today

Date Posted: 2026-05-26 Country: United States of America Location: US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At

Full-time

USD 132,400.00 - 251,600.00 per year

Senior Software Engineer (Android Platform VMs)

Bellevue, Washington

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Today

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 191,000.00 - 253,000.00 per year

Senior Software Engineer

Gaithersburg, Maryland

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Today

Description: Our client seeks multiple Software Development resources to build and maintain Java-centric, cloud-native services within a secure, regulated environment. The team delivers containerized microservices on AWS using ECS, EKS, and OpenShift, and integrates AI-driven capabilities for test generation and flight-services automation. Work includes secure coding to FISMA High standards, DevSecOps pipeline practices, and contributions to AI/ML features within a Java ecosystem under Scaled A

Contract

USD 70.00 - 80.00 per hour

Rust Senior Software Engineer - Bare Metal as a Service & Datacenter Networking

Remote

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Today

Company Description Mirantis, an IREN company, is the Kubernetes-native AI infrastructure company, enabling organizations to build and operate scalable, secure, and sovereign infrastructure for modern AI, machine learning, and data-intensive applications. By combining open source innovation with deep expertise in Kubernetes orchestration, Mirantis empowers platform engineering teams to deliver composable, production-ready developer platforms across any environment-on-premises, in the cloud, at

Full-time

Systems Administrator, Senior

Mobile, Alabama

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Today

The Systems Administrator, Senior manages and optimizes complex enterprise infrastructure spanning Windows and Linux servers, VMware environments, and cloud services that support mission-critical government systems. The role leads major changes, automation, and incident response while ensuring performance, availability, and security remain within organizational and regulatory requirements. Key Responsibilities Administer heterogeneous server platforms and virtualization stacks (for example, VMw

Full-time

Senior Data Platform Engineer (Annapolis Junction, MD)

Annapolis, Maryland

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Today

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. Telework: 16 hours/week Basic Requirements: 5 years of experience as a software engineer Bachelor's degree in a technical discipline 2 additional years of experience as a software engineer may be substituted for a degree Job Description: The Software Engineer shall be responsible for creating and maintaining data workflows and automation pipelines using Apache Airflow. This role fo

Full-time

USD 205,000.00 - 215,000.00 per year

Senior Staff Systems Engineer, Embedded Safety

Waltham, Massachusetts

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Today

Boston Dynamics is looking for a Senior Staff Systems Engineer, Embedded Safety on the Safer Robotics Team. You will join a cross-functional group developing safe, reliable, and reactive robotic technologies that enable mobile robots to operate alongside humans in complex environments. In this role, you will lead the systems engineering methodology-spanning requirements generation, structured safety analysis, and architecture trade studies-specifically focused on MCU/MPU-based embedded systems a

Full-time

USD 155,000.00 - 193,000.00 per year

Senior Principal Flight Test Engineer

Eglin Air Force Base, Florida

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Today

Overview: Modern Technology Solutions, Inc. (MTSI) is seeking a highly experienced Flight Test Engineer to provide oversight of developmental and operations test and evaluation activities in support of weapon system integration. How you will contribute to our National Security and Defense Mission: As a Senior Flight Test Engineer, you will focus on test planning activities for a rapid integration and fielding effort of a low-cost hypersonic strike missile. Oversee test activities conducted by

Full-time

Senior Network Engineer - TS/SCI w CI Poly

McLean, Virginia

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Today

TITLE: Senior Network Engineer, AI Data Center Infrastructure LOCATION: McLean, VA CLEARANCE REQUIRED: Active TS/SCI with CI Polygraph EMPLOYMENT TYPE: Full-time, Onsite TRAVEL: Up to 20% POSITION SUMMARY Modern Government Solutions (MGS) is seeking a Senior Network Engineer to drive the performance, stability, and scalability of next-generation data center networks supporting Artificial Intelligence (AI) workloads. Working with enterprise-leading equipment and emerging technologies, you w

Full-time

USD 160,000.00 - 200,000.00 per year