Firewall administration jobs in torrance, ca

Los Angeles, California

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12d ago

POSITION OVERVIEW The United States District Court and the Probation and Pretrial Services Office for the Central District of California is recruiting for a Network Systems Administrator to join our Information Technology team. If you enjoy working in a dynamic environment, are passionate about technology, and want to work at an agency that is growing and investing in its people, this is the right place for you! The Network Systems Administrator conducts and oversees the court unit s networks an

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Full-time

$80,000 - $140,000

Perimeter Design Engineer

Remote

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11d ago

Role Summary A highly experienced Perimeter Design Engineer is sought to support enterprise cybersecurity initiatives through advanced design, engineering, and governance of perimeter security solutions. This senior-level role involves developing scalable, secure, and resilient firewall architectures and leading technical projects focused on modernization, network segmentation, and security infrastructure. The engineer will serve as a technical leader, ensuring solutions meet security standards,

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Contract, Third Party

Depends on Experience

IT Infrastructure Senior Manager

Culver City, California

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16d ago

DescriptionGeneral Statement of Job: The Senior Manager of IT Infrastructure leads the strategy, security, and continuous improvement of SISs cloud-first IT infrastructure across the Americas. This leader owns the companys Cloud, Systems Administration, Networking, and Help Desk functions and is accountable for advancing SISs Zero-Trust strategy, in which all access is verified, identity is the perimeter, and the environment is centrally managed, monitored, and documented. SIS operates a predomi

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Full-time

150,000

CYBER SECURITY

Remote or Hybrid in Wyoming, Michigan

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7d ago

Cyber Security Analyst Healthcare (2-3 Years Experience)Company: AaraTech Inc About the RoleAaraTech Inc is seeking a motivated Cyber Security Analyst Healthcare (2-3 years experience) to support healthcare security operations, protect healthcare systems and applications, and safeguard sensitive patient data. This role focuses on monitoring cyber threats, identifying vulnerabilities, responding to security incidents, and supporting healthcare security and compliance requirements. Key Responsibil

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Contract

$70,000 - $75,000

Cyber Security Engineer

Torrance, California

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Today

Who we are Neros is a defense technology company rebuilding America's drone industrial base. We design and manufacture high-performance unmanned systems that are tested in combat, iterated at startup speed, and built at massive scale. Our team culture is fast, hands-on, and obsessed with closing the gap between design and deployment. As drones transform the character of warfare, Neros is delivering the systems the West needs to compete on the modern battlefield and deter the adversaries of dem

Full-time

USD 98,000.00 - 137,500.00 per year

Proton Systems Engineer - Remote

Remote or Raleigh, North Carolina

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Today

Position Description Proton Technologies, Inc., an affiliate of Reynolds and Reynolds, is seeking a highly skilled Systems Engineer with strong server, hybrid cloud, and networking experience. This role will support both escalated service requests (Level 2-3) and assist our Cloud Migration and Projects teams with Azure environment work, hybrid domain configurations, and infrastructure deployments. This position is ideal for an engineer who can confidently navigate Azure AD / Entra ID, Windows

Full-time

USD 80,000.00 - 82,000.00 per year

Global Network Security Engineer (Remote)

Remote or Stamford, Connecticut

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Today

We are looking for experienced Network Security professionals to join the Crane Co. Global Information Security Team in supporting our global security operations program. The ideal candidate will have a solid proficiency in networking and network security with a focus on enterprise firewall management, network segmentation, SD-WAN, SASE, ZTNA and NAC technologies. Previous security operations team experience is highly desired. On-site candidates preferred, but remote candidates will also be cons

Full-time

Application Security Engineer

Remote

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Today

Overview Application Security Engineer Remote within the US Approximately 8 Month Contract (w/ possible extensions) Summary The Application Security Engineer candidate will have a strong background in cybersecurity and understanding of web application and zero trust proxy security practices. The primary responsibility of the Engineer will be to ensure the effective deployment, configuration, and maintenance of our systems for Global customers. This role requires expertise in Web Application F

Full-time

Systems Administrator-Cleared

Long Beach, California

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Today

Voyager is an innovative space, defense, and national security technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and protect critical assets to lead in the race for technological and operational superiority from ground to space. Forge the Future: Join Voyager Technologies The future belongs to those who build it. At Voyager Technologies,

Full-time

USD 170,000.00 - 200,000.00 per year

IT Systems Engineer

Los Angeles, California

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Today

Summary GrayMatter Robotics is a well-capitalized Physical AI company headquartered in Los Angeles, building Factory SuperIntelligence (FSI) through systems that learn, adapt, and develop genuine process intelligence across every part they touch. Our robots take on the tedious, hazardous, and ergonomically demanding work that has kept manufacturing dependent on a shrinking skilled workforce, delivering superhuman performance. Robotics has a demo problem. GMR doesn't. Our systems are in active p

Full-time

USD 110,000.00 - 145,000.00 per year

Network Systems Administrator

El Segundo, California

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Today

MANTECH seeks a motivated, career, and customer-oriented Network System Administrator (NSA) - I to join our team in El Segundo, CA. You will provide day-to-day support for Collateral, Sensitive Compartmented Information (SCI), and Special Access Program (SAP) activities supporting SSC Directorates and/or AFSPC Operational Units in a full-time, on-site environment. Responsibilities: Install, maintain, audit, and support a secure MS Windows network environment and limited web/data application se

Full-time

Senior Principal OpenShift and Linux Platform Engineer - Remote

Remote or Eden Prairie, Minnesota

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Today

Optum Tech is a global leader in health care innovation. Our teams develop cutting-edge solutions that help people live healthier lives and help make the health system work better for everyone. From advanced data analytics and AI to cybersecurity, we use innovative approaches to solve some of health care's most complex challenges. Your contributions here have the potential to change lives. Ready to build the next breakthrough? Join us to start Caring. Connecting. Growing together. Do you want t

Full-time

USD 134,600.00 - 230,800.00 per year

Staff Software Engineer, Agentic Infrastructure

Long Beach, California

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Today

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex

Full-time

USD 181,000.00 - 271,000.00 per year

Senior Software Engineer, Agentic Infrastructure

Long Beach, California

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Today

Full-time

USD 154,000.00 - 230,000.00 per year

Senior Apple Desktop Engineer - Hybrid

Los Angeles, California

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Today

Job Description Grow your career at Cedars-Sinai! We were recently named one of the "Best Places to Work in IT 2025" by Computerworld and ranked #2 among large organizations for hybrid work. The organization's Healthtech excellence was acknowledged again, this time by the esteemed "CHIME Digital Health Most Wired" recognition program. Cedars-Sinai was assigned a Level 10-the most prestigious level of certification-among more than 300 surveyed healthcare organizations. Cedars-Sinai netted high

Full-time

USD 98,000.00 - 142,000.00 per year

Senior DevOps Engineer

Torrance, California

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Today

Full-time

USD 165,000.00 - 231,000.00 per year

Network Administrator

Remote or Calabasas, California

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Today

Description We are looking for a Network Administrator to support and enhance a hybrid infrastructure environment for an organization in the entertainment industry based in Calabasas, California. This Long-term Contract position is ideal for someone with strong expertise across cloud platforms, enterprise networking, and core systems administration. The role focuses on maintaining reliable connectivity, securing critical infrastructure, and resolving advanced technical issues across both cloud a

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Contract

USD 47.50 - 55.00 per hour

Infrastructure Engineer

Monterey Park, California

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Today

Senior Infrastructure Engineer Overview We are seeking a Senior Infrastructure Engineer with strong experience supporting enterprise-level Microsoft environments, networking infrastructure, virtualization platforms, cybersecurity tools, and automation solutions. The ideal candidate will have hands-on experience managing and supporting complex IT environments, ensuring system availability, security, performance, and scalability. Required Qualifications Experience Minimum 7 years of Systems A

Full-time

Compensation information provided in the description

Senior Cloud Administrator

Culver City, California

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16d ago

General Statement of Job: The Senior Cloud Administrator is a highly skilled systems administrator responsible for the day-to-day operation, security, and continuous improvement of SISs cloud and infrastructure environment. This individual administers the companys cloud applications, identity platforms, endpoint management, and network and security tooling, while leading the implementation of next-generation technologies that advance the companys cloud-first, Zero-Trust strategy. SIS operates a

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Full-time

135,000

Senior Network Administrator

El Segundo, California

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Today

CHAOS Industries is redefining modern defense with a multi-product portfolio that gives the ultimate advantage-domain dominance. The company's products are powered by Coherent Distributed Networks (CDN ), empowering warfighters, commercial air operators, and border protection teams to act faster, adapt rapidly, and stay ahead of evolving threats. CHAOS Industries was founded in 2022 and has raised a total of $1 billion in funding from leading investors, including 8VC, Accel, and Valor Equity Par

Full-time

USD 130,000.00 - 190,000.00 per year

Firewall administration jobs in Torrance, CA, USA