Cybersecurity Engineer (Network) jobs in Los Angeles, CA

Los Angeles, California

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Today

MANTECH seeks a mission-focused Cybersecurity System Security Engineer to support Special Access Programs (SAPs) aligned with SSC and AFSPC acquisition initiatives. In this on-site role located in El Segundo, CA, you will work closely with security professionals to safeguard vital national security systems while ensuring compliance with NIST, DoD, and SAP cybersecurity frameworks. Responsibilities include but are not limited to: You will lead advanced system security engineering initiatives,

Full-time

Network Engineer

Anaheim, California

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Today

Description Job Overview Seeking an experienced and security-focused Network Engineer with strong expertise in FortiGate hardware and VPN, FortiManager, and Aruba wireless technologies. Ideal candidates will also possess knowledge in Aruba Central, Wi Fi (802.11 standards), QoS, RADIUS, 802.1X, and network access security. Familiarity with SolarWinds Orion and Palo Alto hardware is a bonus. Key Responsibilities Architect, deploy, and maintain enterprise network infrastructure, including FortiGa

Full-time

USD 75,000.00 - 100,000.00 per year

Network Security Engineer

Long Beach, California

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Today

STAND 8 provides end to end IT solutions to enterprise partners across the United States and with offices in Los Angeles, New York, New Jersey, Atlanta, and more including internationally in Mexico and India. We are currently seeking a Network Engineer - Configuration & Infrastructure to join our growing team. If you have hands-on experience with enterprise networking systems and thrive in dynamic, on-site environments, we want to hear from you! Duties Create configuration templates for network

Easy Apply

Contract

$65 - $75 per hour

Network Engineer, Principal Specialist, El Segundo, CA, ONSITE

El Segundo, California

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Today

Date Posted: 2025-08-21 Country: United States of America Location: CA222: 2006 E El Segundo Blvd BldgE04 2006 East El Segundo Boulevard Building E04, El Segundo, CA, 90245 USA 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: Top Secret - Current Network Engineer, Principal Specialist Raytheon Digital Technology Classified Infrastruct

Full-time

USD 90,000.00 per year

Cybersecurity Engineer, Network Security

Remote or New York, New York

•

Today

Overview Are you passionate about protecting digital assets and ensuring robust cybersecurity? We are seeking a dedicated and motivated Cybersecurity Engineer to join our team. Collaborate with engineers to secure network, cloud, and system infrastructure through implementing controls and monitoring. You Will: Work with engineering teams to define and fulfill operational requirements while upholding the highest standards of security protocols and compliance.Monitor and maintain security for ne

Full-time

USD 93,080.00 - 152,915.00 per year

Senior Embedded Security Engineer/ Linux kernel/ Threat Modeling/ Orange County

Los Angeles, California

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Today

A company dedicated to enhancing the tactical communication landscape is hiring for a Senior Embedded Security engineer focusing on the Defensive side of things. This role will be a hybrid role 3 days a week onsite in Orange County. This role will involve designing and implementing Linux-based security architectures for embedded systems focusing on secure boot and kernel hardening. This organization has some of the top software engineers and security professionals in the area. Required Skills &

Easy Apply

Full-time

150k - 200k

Senior Embedded Security Engineer/ Linux Kernel/ Threat Modeling/ Los Angeles

Los Angeles, California

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Today

A company dedicated to enhancing the tactical communication landscape is hiring for a Senior Embedded Security engineer focusing on the Defensive side of things. This role will be a hybrid role 3 days a week onsite in Los Angeles. This role will involve designing and implementing Linux-based security architectures for embedded systems focusing on secure boot and kernel hardening. This organization has some of the top software engineers and security professionals in the area. Required Skills & Ex

Easy Apply

Full-time

150k - 200k

Hitachi Network Manager EMS Engineer

Remote or Hybrid in Juno Beach, Florida

•

Yesterday

Job Title: Hitachi Network Manager EMS Engineer Location: Remote, Travel to Juno Beach, FL Duration: 12 Months Summary: Seeking a Hitachi Network Manager EMS Engineer to configure, maintain, and troubleshoot EMS and SCADA systems for utility-scale power plants. Responsibilities include real-time data management, commissioning, network modeling, compliance reporting, and stakeholder collaboration. Key Responsibilities: Configure and administer Hitachi Network Manager EMS and real-time databases

Easy Apply

Contract, Third Party

$60 - $70

Lead Cyber Security Engineer 1 - Nuclear

Remote

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Today

Description Nuclear Power is a carbon-free energy source. Our nuclear power generation clients are digitizing their existing power plants and building new nuclear power plants, small modular reactors (SMR) due to the increasing demand for electric power. This is expanding our work in the Instrumentation and Controls Engineering group. Due to this influx of work, Sargent & Lundy has a need for additional I&C Engineers. This position requires an engineer who has expertise in US nuclear cyber sec

Full-time

USD 116,620.00 - 179,890.00 per year

Cybersecurity Engineer

Remote

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3d ago

Cybersecurity Engineer Client: General Services Administration (GSA) POP: 12+ months Location: Remote; Must report on-site if local to Reston, VA SCOPE Cybersecurity Engineer to drive organization's cybersecurity strategy. REQUIRED SKILLS Bachelor s degree in Cybersecurity, Computer Science, or related field (or equivalent work experience). 5+ years of cybersecurity experience, with at least 2+ years in a leadership role. Expertise in network security, cloud security (AWS/Azure/Google Cloud Pla

Easy Apply

Contract

$50 - $65

Cybersecurity Engineer (DHS)

Remote

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Today

Overview LMI is seeking a Cybersecurity Engineer to support our Department of Homeland Security (DHS) market. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relat

Contract

USD 119,813.31 - 207,174.33 per year

Lead Cybersecurity Engineer

Remote or Reston, Virginia

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3d ago

Title: Lead Cybersecurity Engineer Reston, VA, or Remote Full-time Required Skills; Bachelor s degree in Cybersecurity, Computer Science, or related field (or equivalent work experience). 5+ years of cybersecurity experience, with at least 2+ years in a leadership role. Expertise in network security, cloud security (AWS/Azure/Google Cloud Platform), identity management, endpoint security (Crowdstrike preferred), vulnerability management platforms (Qualys preferred) and SIEM platforms (Sumo Lo

Easy Apply

Full-time

Depends on Experience

Lead Cybersecurity Engineer

Remote

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2d ago

We are hiring for Lead Cybersecurity Engineer to support our client Company Name: - JTSi (Johnson Technology Systems, Inc.) Title: Lead Cybersecurity Engineer Position Location: Reston, VA (Open for Remote) Local candidates required to be onsite 4 days a week. Citizenship: US Person DESCRIPTION OF PROJECT AND TASKS: Lead Cybersecurity Engineer to drive organization's cybersecurity strategy. Key responsibilities include: Developing, executing, and improving enterprise cybersecurity programs. Mana

Easy Apply

Contract

Depends on Experience

Cybersecurity Engineer III

Remote or Lone Tree, Colorado

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Today

Are you known for your attention to detail, are highly organized, and pride yourself on technical acumen? This could be the perfect opportunity for you! As a Cybersecurity Engineer , you will be using your skills and expertise to design, test, and implement our secure operating systems, networks, security monitoring, and tuning. You'll be responsible for the management of our IT security systems and applications, incident response, digital forensics, loss prevention, and eDiscovery actions, cond

Full-time

USD 124,771.42 - 171,560.71 per year

Remote Network Engineer/Palo Alto/Panorama

Remote or Philadelphia, Pennsylvania

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Today

We're working with a company that's growing fast and looking for a skilled Network Engineer to join their fully remote team (USA based). This is a full-time opportunity working with Palo Alto firewalls and Panorama in complex enterprise environments. If you're someone who loves clean architecture, high visibility projects, and a culture that values deep technical knowledge, this is your chance. You'll work alongside a sharp team of engineers on high-impact initiatives , plus gain serious growth

Easy Apply

Full-time

130k - 140k

Senior Cyber Security Engineer

Remote

•

Yesterday

Senior Cyber Security Engineer Remote Contract to Hire Duties and Responsibilities (in the order of priority): Support Client s Enterprise SIEM in a hybrid on-premises and cloud network configuration, including installations, upgrades, and end-to-end problem identification and remediation. Microsoft Sentinel and Azure experience preferred.Perform log source configuration, parsing and building data collection rules (DCRs) in the SIEM.Utilize KQL to the level necessary to onboard new log sources a

Easy Apply

Contract

Depends on Experience

Cybersecurity Engineer

Remote

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30+d ago

Cybersecurity Engineer Location : Remote job (preferably in the eastern time zone ) Candidates need to travel to Bedminster, NJ headquarters location once per quarter for IT staff meetings. Duration : 12 Months contract Job Description POSITION PURPOSE The Cybersecurity Engineer is responsible for installing, optimizing and maintaining cybersecurity controls to reduce the risk to ITCI. The Cybersecurity Engineer will be expected to contribute to all aspects of cyber security in addition to the

Easy Apply

Contract

$0 - $0

Network Security Engineer II

Remote or Florida

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Today

You could be the one who changes everything for our 28 million members by using technology to improve health outcomes around the world. As a diversified, national organization, Centene's technology professionals have access to competitive benefits including a fresh perspective on workplace flexibility. Position Purpose: Applies cybersecurity and privacy principles to organizational requirements (relevant to confidentiality, integrity, availability, authentication, and non-repudiation on key ne

Full-time

USD 73,800.00 - 132,700.00 per year

Network Orchestration Engineer

Remote

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Today

Leidos is seeking a Network Orchestration Engineer to join our AGUN migration team. PROGRAM SUMMARY: The AGUN program is a highly demanding mission and requires expert technical and professional management to support the Army's global wide area network and security infrastructure. You will be supporting a large and complex network migration and operations for the US Army. This role is remote and will include leadership of operations support staff and directing operational support activities for

Full-time

USD 104,650.00 - 189,175.00 per year

Network Security Engineer - Mid-Atlantic region (Remote - EST preferred)

Remote

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Today

GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. Security Engineers at GuidePoint Security are

Full-time

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Cybersecurity Engineer (Network) jobs in Los Angeles, CA, USA