18 Linux Security Jobs

Application Security Perform security reviews, code audits, and threat modeling of web and mobile applications. Work with DevOps and development teams to integrate secure coding practices and tools (e.g., SAST, DAST, SCA). Conduct penetration testing and vulnerability assessments on internal and external applications. Remediate OWASP Top 10 and other emerging threats. Infrastructure & Server Security Harden Linux and Windows servers following CIS/NIST benchmarks. Implement endpoint security solutions (AV, EDR, MDM). Monitor, detect, and respond to system anomalies and unauthorized access. Manage patching and update cycles in coordination with system teams. Network Security Secure network arc...

We are seeking a seasoned Senior Security Officer to lead our security operations across OSS, BSS, and OCS platforms in the telecom domain. The ideal candidate will be responsible for managing Security Operations Center (SOC) teams, overseeing incident response protocols, and implementing robust operational security workflows across infrastructure and client-facing systems. This position requires strong expertise in AWS, Linux security, cipher security, and the use of AI and modern tools to enhance security frameworks. A deep understanding of networks and a solid educational foundation in security are essential. Key Responsibilities: Security Operations Leadership Create, lead, and manage SO...

Dear All!!!! Job Title:- Cloud Security Engineer Mandatory Skills:- Cloud Security Engineer, Endpoint Security, MITRE ATTCK framework ****************All Mandatory Skills should be in the projects.******************* Job type:- Contract Work Mode:- Hybrid Interview Mode:- L1 Virtual, --L2 F2F Interview Shift timings:- General N.p:- Immediate to 15 Days Experience:- 6 Years Budget:- 29 LPA Location:- Bangalore If Any one are interested Drop me your Cv hemanandana.a@pacific.co.in i will get back to you. *************Please don't share less exp profiles and irrelevant profiles**************

As an experienced Linux Administrator (L3) at our company, you will be responsible for managing, configuring, and optimizing enterprise-level Linux and Solaris environments. Your role will require hands-on expertise in storage solutions, patch management, performance tuning, and security hardening. You should possess strong problem-solving skills, proactive monitoring abilities, and the capability to lead complex infrastructure support with minimal supervision. Key Responsibilities: - Manage and administer Red Hat, CentOS, and Solaris servers. - Monitor system performance and ensure high availability of critical services. - Configure, maintain, and optimize distributed storage systems includ...

Greetings for BNP Paribas! We are hiring for a Window and Linux Security Expert, Position Purpose The BNP Paribas Fortis IT department is currently working in Agile mode, which offers a challenging and motivating environment where teams and employees are empowered to manage their own technical domain. You will work in the IT Security Production Tribe, within the squad Windows and Linux Security. Our stakeholders and partners can be part of the business, the rest of the local IT or with BNPP Responsibilities Direct Responsibilities The Windows and Linux Security squad manages the support and services in following risk- and security-related domains: Authentication Authorization and provisionin...

Role Overview: As a Security Engineer at Rapid7, you will play a crucial role in building, integrating, and automating security controls across a variety of environments. Your primary responsibility will be to enhance global technology security by designing and implementing robust security solutions. Joining our IT team, you will collaborate with a group of dedicated professionals who are committed to advancing technology security across different business verticals. Your role will involve driving the design and integration of security controls, managing IT infrastructure vulnerabilities, and providing security consulting to various business units. Key Responsibilities: - Building, integrati...

Join our team and help shape the future of connectivity indoors and outdoors. Together, let's push the boundaries of technology and advance sustainable networks worldwide. We are seeking a skilled and experienced Platform and Network Security Expert to lead and enhance security measures across the infrastructure of our DAS and RAN products, while also operationalizing and upholding security measures and policies defined by Andrew's security team. This role focuses on securing 4G/5G components and their management systems, ensuring compliance with telecom security standards, as well as the security requirements from operators and customers. It also involves detecting vulnerabilities and worki...

As a Platform and Network Security Expert at our Bangalore location, you will play a crucial role in enhancing security measures for our DAS and RAN products. You will be responsible for securing 4G/5G components, ensuring compliance with industry standards, and collaborating with internal and external teams to detect vulnerabilities and mitigate security risks. Your primary responsibilities will include designing security policies, defining requirements for RAN and DAS systems, and architecting secure environments across various platforms. You will conduct risk assessments, threat modeling, and vulnerability analysis while also responding to customer security requirements and ensuring compl...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you'd like. You'll be supported and inspired by a collaborative community of colleagues around the world, and you'll be able to reimagine what's possible. Join us and help the world's leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Your role will involve being proficient in managing, maintaining, and troubleshooting Linux servers and systems. You should have a strong understanding of Linux security best practices and security tools. Experience with scripting languages such as Bash, Python, or Perl automation is required. Additionally...

As a Platform and Network Security Expert at ANDREW in Bangalore, Karnataka, you will play a crucial role in enhancing security measures for DAS and RAN products. Your responsibilities will include designing and defining security policies, architecting secure environments, and ensuring compliance with telecom security standards and customer requirements. You will collaborate with internal and external stakeholders, engage in security testing, and develop tools to automate security monitoring and vulnerability management. To be successful in this role, you should have a Bachelor's or Master's degree in Telecommunications, Computer Science, Cybersecurity/Information security, along with 10+ ye...

Job Title: Linux Security Developer Experience : 5-12 years Required Skills Strong hands-on experience with Linux kernel development and embedded security mechanisms. Solid understanding of Linux hardening techniques : namespaces, cgroups, LSMs, KASLR, ASLR, etc. Experience with SELinux , AppArmor , IMA/EVM , dm-verity , cryptsetup , or keyrings . Proficiency in C, Bash, and Python ; knowledge of assembly and GCC/Clang toolchains a plus. Experience with secure boot flows (UEFI/Secure Boot, FIT image signing, etc.) and TPM/OP-TEE . Familiarity with CVE triaging , kernel patching, and upstream contribution processes. Preferred Skills Knowledge of secure software lifecycle and threat modeling (...

As a Security leader with a background in AWS and cloud Security, you play a crucial role in defining and enforcing the security policies and procedures of the organization. With excellent written and verbal communication skills, exceptional organizational abilities, and expert-level proficiency in IT and Cloud Security, you will be responsible for architecting and implementing IT Security policies while reporting to the Director of Information Technology. In this full-time role, your essential duties and responsibilities include providing leadership and technology vision to the IT Security team, performing internal and external security audits, documenting, implementing, and monitoring adhe...

As a Security Engineer at Rapid7, you will play a crucial role in building, integrating, and automating security controls across a variety of environments. Your primary responsibility will be to enhance global technology security by designing and implementing robust security solutions. Joining our IT team, you will collaborate with a group of dedicated professionals who are committed to advancing technology security across different business verticals. Your role will involve driving the design and integration of security controls, managing IT infrastructure vulnerabilities, and providing security consulting to various business units. Key responsibilities include building, integrating, and au...

Exp writing test cases, building test frameworks, AWS services ( Lambda, S3, EC2, CloudWatch, Datadog. Exp in software/systems testing concepts. Exp Automotive Security, IT Security, Linux security concepts. Testing embedded systems, IoT devices.

Writing test cases & building test frameworks. Exp in C/C++Python. AWS services -Lambda, S3, EC2, CloudWatch. Experience in Datadog. Strong in software and systems testing concepts. Experience on Automotive & IT Security and Linux security concepts.

Role : Linux Security Lead Key Responsibilities: Lead the architecture, design, and implementation of security features for Linux-based platforms. Define and enforce the system-wide security model covering boot process, kernel, user-space, and application-level protections. Develop and maintain Linux kernel security modules and secure access control policies. Drive implementation of Secure Boot, Measured Boot, and Trusted Boot mechanisms using UEFI, TPM, and cryptographic modules. Ensure proper hardening of Linux components including kernel configuration, filesystem permissions, device access, and syscall exposure. Integrate and validate data encryption, key management, and secure storage me...

Application Security Perform security reviews, code audits, and threat modeling of web and mobile applications. Work with DevOps and development teams to integrate secure coding practices and tools (e.g., SAST, DAST, SCA). Conduct penetration testing and vulnerability assessments on internal and external applications. Remediate OWASP Top 10 and other emerging threats. Infrastructure & Server Security Harden Linux and Windows servers following CIS/NIST benchmarks. Implement endpoint security solutions (AV, EDR, MDM). Monitor, detect, and respond to system anomalies and unauthorized access. Manage patching and update cycles in coordination with system teams. Network Security Secure network arc...

Job Title: Software Developer (with Expertise in Security Engineering) Duration: Full time role Location: Pune (Hybrid) Note: Experience with Linux admin, security & Patch testing is a MUST. Note: Experience with Linux admin, security & Patch testing is a MUST. Note: Experience with Linux admin, security & Patch testing is a MUST. Job Description: About the Role: We are seeking a talented and dedicated software development engineer to join our dynamic development team. In this role, you will be responsible to oversee the development, security, and maintenance of client products. Our clients products designed to provide disaster recovery for critical business services, especially for applicat...