Hardening jobs in California

Senior Systems Engineer, Mission Platform

San Jose, California

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Today

About the role Muon seeks a Systems Engineer, Mission Platforms to join our Mission Engineering team. At Muon, we are delivering missions to help understand and act on Earth and climate intelligence. As a Mission Platforms SE you will serve as the primary systems integrator for the end-to-end mission capability baseline for our scalable mission platforms. Rather than focusing solely on the physical vehicle, you will take a holistic view as the "Outside-In" systems integrator. You will primaril

Full-time

USD 190,000.00 - 219,000.00 per year

Staff Systems Engineer, Mission Platforms

San Jose, California

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Today

Full-time

USD 216,000.00 - 242,000.00 per year

Security Engineer III

San Francisco, California

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Today

At Anaplan, we are a team of innovators focused on optimizing business decision-making through our leading AI-infused scenario planning and analysis platform so our customers can outpace their competition and the market. What unites Anaplanners across teams and geographies is our collective commitment to our customers' success and to our Winning Culture. Our customers rank among the who's who in the Fortune 50. Coca-Cola, LinkedIn, Adobe, LVMH and Bayer are just a few of the 2,400+ global comp

Full-time

USD 163,000.00 - 220,000.00 per year

Cybersecurity Engineer - Cloud

Beale Air Force Base, California

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Today

Job ID: 2614831-OTHLOC-616 Location: Beale AFB, CA, US Date Posted: 2026-07-23 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_HYBRID Description SAIC is a trusted leader in delivering advanced command and control capabilities across the Department of the Air Force, bringing deep expertise in how cu

Full-time

USD 160,001.00 - 200,000.00 per year

Space Technology Engineer

El Segundo, California

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Today

Job Number: R0244136 Space Technology Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on national security? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. As a systems engineer on our team, you'll have

Full-time

USD 86,800.00 - 198,000.00 per year

Linux Systems Automation Engineer

San Diego, California

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Today

Job Number: R0247070 Linux Systems Automation Engineer The Opportunity: As an Automation Engineer on our team, you will directly support national defense missions by engineering, deploying, and continuously improving critical infrastructure across Red Hat Enterprise Linux ( RHEL ) platforms. You will design and evolve enterprise-scale monitoring and automation solutions, collaborate with architects and engineers across adjacent technologies, and drive modernization initiatives in cloud, automat

Full-time

USD 86,900.00 - 198,000.00 per year

ReactJS Developer with Python & API experience

Remote

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Today

Job Title:ReactJS Developer with Python & API experience Location: Columbus, Ohio Duration: 12 Months + Extension Bill Rate: 180k Job Type: W-2 Contract Client: To Be Discussed Later Work Authorization: USC GC H-1B OPT-EAD GC-EAD -EAD Job Summary: Role Overview Join a small, high-ownership team building intelligence products for field professionals. Work across the full stack, from wireframe to field deployment, alongside product leads, data scientists, and designers. Gain experience in front-e

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Contract

$140,000 - $180,000

Senior Staff Engineer - Edge Platform & Infrastructure

Los Angeles, California

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Today

Senior Staff Engineer - Edge Platform & Infrastructure Culver City, CA Our client is an innovative software company seeking a Senior Staff Engineer to join their Platform Engineering organization. This is a full-time opportunity for an experienced technical leader who thrives at the intersection of cloud infrastructure, distributed systems, automation, and software development. The team leverages modern cloud technologies, containerized workloads, infrastructure-as-code, and scalable engineering

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Full-time

$200000 - $235000

Server Systems Administrator

Alhambra, California

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2d ago

* Demonstrated expertise in designing, implementing, administering, and supporting Omnissa Horizon/VDI environments, including Connection Servers, Unified Access Gateway (UAG), Remote Desktop Services (RDS) farms, golden images, FSLogix, Dynamic Environment Manager (DEM), App Volumes, OS Optimization Tool (OSOT), Windows 11, and Horizon platform upgrades. * Extensive experience implementing and managing Rubrik Security Cloud for VMware, Windows Server, SQL Server, and NAS workloads, including im

Easy Apply

Contract

USD 85-95

Cloud Engineer

Beale Air Force Base, California

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Today

Job ID: 2614295-OTHLOC-154 Location: Beale AFB, CA, US Date Posted: 2026-07-07 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_HYBRID Description SAIC is a trusted leader in delivering advanced command and control capabilities across the Department of the Air Force, bringing deep expertise in how cu

Full-time

USD 120,001.00 - 160,000.00 per year

RHEL 8 Linux Systems Administrator

El Segundo, California

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Today

Job ID: 2614545 Location: El Segundo, CA, US Date Posted: 2026-07-14 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description We are seeking an experienced RHEL 8+ Linux Systems Administrator specializing in Red Hat Enterprise Linux (RHEL) 8 or later to support and maintain

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Cross Domain Solution Support Linux Engineer

Monterey, California

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Today

Job Number: R0246219 Cross Domain Solution Support Linux Engineer, Senior The Opportunity: Your combination of people skills and system administrator knowledge makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting DoW mission systems? We're looking for a system administrator with experience managing Linux systems to help us maintain critical infrastructure used to generate and maintain environmental intelligence and d

Full-time

USD 77,600.00 - 176,000.00 per year

Senior Mission Success Engineer, US Federal

Remote

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Today

About the Company Armada is the hyperscaler for the edge, delivering modular AI infrastructure from first deployment to AI factory with speed, scale and sovereignty. Named one of Fast Company's Most Innovative Companies and to the CNBC Disruptor 50, Armada's solutions are deployed in over 60 countries globally for organizations ranging from energy to defense. With nearly $500 million in funding to date, Armada is backed by leading investors including Founders Fund, Lux, BlackRock and Microsoft

Full-time

USD 188,000.00 - 235,000.00 per year

Platform Validation Engineer

Santa Clara, California

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11d ago

Platform Validation Engineer What You Will Be Doing Client is seeking a Platform validation engineering (contract position) working as part of our EXA Hardware Engineering team. In this position, you'll be working cross-functionally with Engineering, Operations, OEM/ODM/JDM partners and support teams. You'll be responsible for the design, validation, platform debug, automation and failure analysis of Pure s high performance storage systems. Responsibilities: Develop end-to-end validation strat

Easy Apply

Contract

$60 - $70

Senior Storage Engineer

Newport Beach, California

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Today

Job#: 3038178 Job Description: Senior Storage Engineer Location: Newport Beach, California (On-site) Role Overview We are seeking a Senior Storage Engineer for a high-visibility ownership role. This position is a critical subject matter expert responsible for owning the enterprise storage environment, with a primary focus on NetApp. The successful candidate will act as the bridge between the internal team and an external vendor, enabling stability for on-premise storage while supporting the f

Easy Apply

Full-time

$70 - $80 per hour

Storage Systems Platform Engineer

South San Francisco, California

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5d ago

Aechelon Technology, Inc. is a leading producer of 3D simulator content, including Geospecific visual/sensor databases and realistic 3D models. We seek people who share our passion for real-time computer graphics and commitment to our mission of helping make our Nation's pilots safer. We will give you a chance to work with some of the most talented people in the graphics industry. Aechelon is seeking a skilled candidate to join our Platforms team and help design, build, automate, and scale Windo

Full-time

USD 123,000.00 - 153,000.00 per year

AI Engineer Lead

Irvine, California

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4d ago

"I can be myself at work." You are more than a job title. We want you to feel comfortable doing great work and bringing your best, authentic self to everything you do. We value your talents, traditions, and uniqueness-and we're committed to fostering a strong sense of belonging in a respectful workplace. We intentionally seek diverse perspectives, experiences, and backgrounds, investing in a culture designed to celebrate differences. We believe that belonging leads to better outcomes and a stron

Full-time

USD 153,842.00 - 246,147.00 per year

Systems Administrator

Los Angeles, California

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Today

Description We are looking for a Systems Administrator to provide hands-on support across modern workplace technologies and core IT operations in Los Angeles, California. This Long-term Contract position is well suited for someone who brings strong troubleshooting ability, sound judgment, and a methodical approach to supporting users, devices, and access management. The role will focus on maintaining productivity platforms, securing endpoints, and ensuring employees have reliable access to the t

Easy Apply

Contract

USD 45.60 - 52.80 per hour

Embedded Systems Security Engineer

Foster City, California

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Today

Join a hands-on embedded security team working to harden a next-generation Linux platform with a strong focus on secure boot, device integrity, and production-ready system protection. This role is ideal for an experienced systems engineer who enjoys bridging hardware security, kernel hardening, trusted execution environments, and secure manufacturing workflows. Responsibilities Design and implement hardware root of trust and secure boot solutions from early boot through the Linux kernel Build

Full-time

Compensation information provided in the description

Staff Detection Security Operations Engineer

Menlo Park, California

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Today

Join Our Client as a Staff Detection Security Operations Engineer Are you a seasoned security professional with a passion for protecting critical systems across multiple cloud platforms? Our Client, a renowned leader in the defence and cybersecurity industry, is seeking a highly skilled Staff Detection Security Operations Engineer to play a pivotal role in enhancing threat detection, security analytics, and operational resilience on a global scale. About Our Client Operating at the forefront of

Easy Apply

Full-time

GBP - GBP

Hardening jobs in California, USA