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Senior Lead Developer

Senior Lead Developer

People Tech Group IncIndia
18 days ago
Job description

Hi Folks,

We are hiring linux security developer for Hyderabad location. Please find below the detailed JD for your reference.

Exp : 7+ Years Location : Hyderabad Notice Period : Immediate

Key Responsibilities : Develop, integrate, and maintain

security features

across the Linux kernel, user space, and system services. Implement

Linux Security Modules (LSM)

such as

SELinux ,

AppArmor , or

Smack , and define appropriate security policies. Work on secure boot mechanisms including

UEFI Secure Boot ,

Measured Boot , and

TPM-based attestation . Implement

kernel hardening

measures (e.g., KASLR, stack canaries, lockdown mode, seccomp filters). Support filesystem-level security mechanisms such as

dm-crypt ,

LUKS , and

fscrypt

for data-at-rest protection. Integrate and validate

secure key storage ,

TPM 2.0 , and

hardware-backed encryption

APIs. Contribute to

vulnerability triage ,

CVEs , and proactive mitigation strategies in both kernel and user-space components. Perform

security audits , threat modeling, and implement mitigations for discovered flaws or theoretical attack surfaces. Implement

secure IPC mechanisms ,

sandboxing

e.g., with namespaces, cgroups, or seccomp), and

user-space confinement . Support and validate

secure OTA (Over-The-Air) update

infrastructure with rollback protection and cryptographic signature validation. Collaborate with platform, firmware, application, and QA teams to ensure comprehensive security coverage across the system. Expertise : 8+ years of experience in

Linux security development , preferably in embedded, consumer electronics, or enterprise systems. In-depth knowledge of

Linux kernel internals , especially around process management, memory isolation, and syscall interfaces. Strong programming skills in

shell scripting , and optionally

Python

Rust . Experience with : Security frameworks : LSMs, Audit subsystem Cryptography : OpenSSL, GnuPG, keyring, PKCS#11, dm-verity Trusted Platform Modules (TPM)

UEFI / BIOS security features Sandboxing & container security : Namespaces, seccomp, cgroups, capabilities Proficiency in tools like : auditd, AppArmor utilities, selinux-utils strace, lsof, chkrootkit, tripwire, clamAV Understanding of

CVE management ,

secure coding practices ,

code fuzzing , and

static analysis

tools. Familiarity with

security standards

like

NIST ,

CIS benchmarks , or

ISO 27001

is a plus. Hands-on experience with

Yocto ,

Debian , or

Ubuntu

security features.

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