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.

DESCRIPTION

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.

What You’ll Do

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

What You Have

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