Network Security Engineer Jobs in Los Angeles, CA

181 - 200 of 331 Jobs

Contract Program Security OfficerJob Title - Contract Program Security Officer

SAICCompany Name - SAIC

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El Segundo, California, USA

Full-time

Job ID: 2507335 Location: EL SEGUNDO, CA, US Date Posted: 2025-07-08 Category: Cyber Subcategory: Cybersecurity Spec 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: No Description Are you an experienced Contract Program Security Officer (CPSO) who is ready to make your mark on an exciting space contract? Join our innovative team here in sunny El Segun

Principal Security ResearcherJob Title - Principal Security Researcher

Request Technology, LLCCompany Name - Request Technology, LLC

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Remote

Full-time

We are unable to sponsor as this is a permanent full-time role A prestigious company is looking for a Principal Security Researcher. This principal will reverse engineer malicious binaries to find ransomware samples. The principal must have experience with languages such as Python, Ruby, C++, Rust, and cryptographic algorithms. Responsibilities: Reverse engineer malicious or unknown binaries to find insights and intelligence in ransomware samples and threat actor toolkitsUse and develop tools

Personnel Security SpecialistJob Title - Personnel Security Specialist

ManTechCompany Name - ManTech

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El Segundo, California, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Personnel Security Specialist II to join our team in El Segundo, CA. The Personnel Security Specialist's primary function is to handle personnel security functions in support of the customer's facility and organization. The position will provide "day-today" PERSEC services for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities. Responsibilities include but are not limited to: Build and Mainta

Personnel Security SpecialistJob Title - Personnel Security Specialist

ManTechCompany Name - ManTech

•

El Segundo, California, USA

Full-time

Personnel Security SpecialistJob Title - Personnel Security Specialist

ManTechCompany Name - ManTech

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Los Angeles, California, USA

Full-time

Personnel Security Specialist II ManTech seeks a motivated, career and customer-oriented Personnel Security Specialist II to join our team in El Segundo, CA. The Personnel Security Specialist's primary function is to handle personnel security functions in support of the customer's facility and organization. The position will provide "day-today" PERSEC services for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities. Responsibilities include but are

Personnel Security SpecialistJob Title - Personnel Security Specialist

ManTechCompany Name - ManTech

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Los Angeles, California, USA

Full-time

Director, Infrastructure Security Engineering (Remote)Job Title - Director, Infrastructure Security Engineering (Remote)

INSPYR SolutionsCompany Name - INSPYR Solutions

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Remote

Full-time

Role: Director, Infrastructure Security Engineering Location: Remote (EST/CST) Duration: Full Time, Direct Hire Compensation: $200-240k/yr. Work Requirements: , Holders or Authorized to Work in USIf interested, please contact Margot Parsons at or call THE JOB: As a key member of our Infrastructure Security Engineering team, you will be at the forefront of our security transformation, cultivating a security-first mindset throughout our organization. Your mission is to build and lead the new team

Director of Application Security / Fully Remote / Financial ServicesJob Title - Director of Application Security / Fully Remote / Financial Services

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Remote or Los Angeles, California, USA

Full-time

Job Description This is a full time, direct hire IT leadership role fully remote. You'll join a market leading organization generating over $1B in annual revenue and serving enterprise clients worldwide. The technology stack spans AppSec, DevSecOps, multi cloud environments (AWS/Azure/Google Cloud Platform), and modern security automation tools. Imagine reporting directly to the CISO and shaping the future of application and cloud security for one of the world's foremost hospitality platforms.

Azure Security & IAM ArchitectJob Title - Azure Security & IAM Architect

ADDSOURCECompany Name - ADDSOURCE

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Remote or US

Third Party

Title: Azure Security & IAM Architect Position Type: Full-time Employment/ Contract Location: Remote across USA/ Canada Position Summary We are seeking a highly skilled and experienced Azure Security and Identity and Access Management (IAM) Security Architect to lead the design, implementation, and governance of our enterprise Azure and IAM strategy. The ideal candidate will have deep technical knowledge of Azure Security Architecture, authentication, authorization, identity governance, and priv

Head of Security Engineering & Architecture/ 5 days - On-Site/ DTLA/ Mandarin SpeakingJob Title - Head of Security Engineering & Architecture/ 5 days - On-Site/ DTLA/ Mandarin Speaking

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Los Angeles, California, USA

Full-time

Job Description A global leader in e-commerce is looking for a Head of Security Engineering & Architecture, full-time and 100% onsite in DTLA. Their Security Engineering hub is based in Los Angeles, and they are looking for someone to oversee their Security Engineering, SecOps, AppSec, and Security Architecture functions reporting directly to the CISO. Ideal candidates will have a strong leadership presence, experienced managing a lean high performing team, as well as being equipped with experi

Senior Security Architect - Northeast region (Remote in Boston or New York Metro)Job Title - Senior Security Architect - Northeast region (Remote in Boston or New York Metro)

GuidePoint SecurityCompany Name - GuidePoint Security

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Remote

Full-time

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. GuidePoint Security is seeking an experienced

Technical Program Manager - SecurityJob Title - Technical Program Manager - Security

StellCompany Name - Stell

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Los Angeles, California, USA

Full-time

Job DescriptionStell Engineering, Inc Early stage start-up - $7M+ in VC funding Must be US citizen, must have ability to obtain and maintain security clearance if required Team of aerospace veterans with deep supplier quality engineering expertise: Raytheon, Airbus, Anduril, Hadrian, Palantir, SpaceX, Mission Control Base salary range $120-$160k/year We are actively hiring for this position, start date is ASAP About StellStell helps engineers at hardware companies in heavily-regulated indus

Physical and Industrial Security SpecialistJob Title - Physical and Industrial Security Specialist

AreteCompany Name - Arete

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Los Angeles, California, USA

Full-time

At Aret, we are on the forefront of utilizing innovative solutions, with great minds from all backgrounds, to help solve the nation's most complex security challenges. We strive for an inclusive, collaborative team environment that approaches differences as opportunities for innovation and excellence. As an employee-owned company, we foster an atmosphere that propels diverse career opportunities and professional growth. Discover your future with us. Arete is seeking an experienced Physical and

Director of Application Security / RemoteJob Title - Director of Application Security / Remote

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

•

Remote or Los Angeles, California, USA

Full-time

Job Description The largest Business Travel organization in the world is looking for a Director of Application of Security, full-time, 100% remote, and report directly to the CISO. Ideal candidates will have a strong background in Enterprise environments. A candidate who is experienced in AppSec/DevSecOps/Cloud Security Leadership, as well as strong organization wide communication would be a great fit for this organization. Required Skills & Experience Strong Background in AppSec/DevSecOps/Clo

Acquisition Security AnalystJob Title - Acquisition Security Analyst

ManTechCompany Name - ManTech

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Los Angeles, California, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Acquisition Security Analyst II to join our team in El Segundo, CA. The Acquisition Security Analyst II will assist the Government Program Manager with the development and implementation of comprehensive program protection methodologies to protect advanced technology programs throughout the system's lifecycle. Performance shall include: In-depth lifecycle program analysis to identify critical program information (CPI), Critical System Res

Acquisition Security AnalystJob Title - Acquisition Security Analyst

ManTechCompany Name - ManTech

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Los Angeles, California, USA

Full-time

Senior Architect Security (Checkpoint, Cisco ISE)Job Title - Senior Architect Security (Checkpoint, Cisco ISE)

Alpha SiliconCompany Name - Alpha Silicon

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Contract, Third Party

Title: Senior Architect Security (Checkpoint, Cisco ISE) Location: Remote Terms: Contract Job Description Job Summary: We are seeking a highly experienced and technically proficient Data Center Network & Security Engineer to lead the design, deployment, and management of complex network and security infrastructures. The ideal candidate will have deep expertise across a wide range of technologies including Cisco Nexus, Check Point, Cisco ISE, Palo Alto, Arista, HP Aruba, and Cisco SD-

Security Education & Training SpecialistJob Title - Security Education & Training Specialist

ManTechCompany Name - ManTech

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Los Angeles, California, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Security Education & Training Specialist to join our team in El Segundo, CA. This is a fully onsite position. The Security Education and Training Specialist will work to implement a community-wide security education, awareness, and training program within the Air Force Special Access Program community. Responsibilities include but are not limited to:Interpret customer needs and through collaboration with subject matter experts and indepen

Security Education & Training SpecialistJob Title - Security Education & Training Specialist

ManTechCompany Name - ManTech

•

Los Angeles, California, USA

Full-time

ManTechseeks a motivated, career and customer-oriented Security Education & Training Specialist to join our team in El Segundo, CA. This is a fully onsite position. The Security Education and Training Specialist will work to implement a community-wide security education, awareness, and training program within the Air Force Special Access Program community. Responsibilities include but are not limited to: Interpret customer needs and through collaboration with subject matter experts and indepen

Cyber Security Architect - Security Architect - Blue TeamJob Title - Cyber Security Architect - Security Architect - Blue Team

SESCompany Name - SES

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Remote

Full-time

Security Architect - Cyber Security Architect - Blue Team Type: W2 With Benefits - No C2C Location: Will Be Supporting Denver, CO Hours The Work You will work with our team of Architects to craft secure design patterns, perform security assessments, and review system designs using a risk-based, threat-modeling approach. The Security Architect will have the following core responsibilities: Partner with business and technology teams to define security designs that meet security requirements and en