EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.
We are seeking a Key Developer with hands-on experience working on Platform side for Enterprise Networking Appliances, experience working in Networking Security products preferably in SSL-VPN, NAC, WAF or Firewall products.
Responsibilities
- Product & Stack description
- ICS: Ivanti Connect secure
- Linux appliance SSL VPN (L3, L4 VPN)
- Runs on Ivanti custom Hardware (Ivanti Secure Access) and VMs
- Hardware: SuperMicro Intel appliance
- Centos 7. 9 derived
- Customized Ubuntu Kernel (4.x)
- 100+ customized OSS components
- Core Code implemented in C++ (32-bit code)
- Python flask API front end
- Web frontend Perl CGI based
- Core Code 10+ years old
- Preliminary Security Hardening roadmap
- CentOS 7.9 to Oracle 9 migration
- Remove customize OSS components. Update application stack in process
- Convert 32 bit to 64-bit code
- Upgrade Kernel to Oracle Linux 5.14 Kernel
- Modernize compiler used for compilation application stack
- Support VM & Ivanti Secure Access (ISA) Hardware
- Support in-place upgrade for VM
- Support SE Linux on new OS
- Non-root privilege for ICS services
- Protect/Secure Factory Reset Partition to prevent tampering
- Re-do key management and secure with TPM Chip
Requirements
- C/C++
- Linux Kernel/Linux OS Internals
- Linux user space expertise
- Network programming (DHCP, TCP/IP, AAA, RADIUS, LDAP, SNMP, 802.1X, IPSec)
- Enterprise Linux Experience
- Linux Bootloader experience
- SE Linux
- Perl & Python – Nice to have
We offer
- We believe that the greatest strength of the company is its people. EPAM is fully committed to help its employees to reach their full potential and achieve their professional goals through continues learning. With this in mind, we would like to introduce to you few of the many opportunities and services which we believe will help you expand your current knowledge:
- Full access to cutting-edge tools and technologies
- Competitive compensation depending on experience and skills
- All-around Social package: professional & soft skills training, medical & family care programs, sports
- Relocation opportunities
- Free English classes
- Unlimited access to LinkedIn learning solutions
- Continuous experience exchange with experts and professionals worldwide
- Friendly team and comfortable working environment
- Engineering, corporate, and social events within and outside the Company
- Flexible working schedule
- Opportunities for self-realization
