Experience Inc. Jobs

Job Information

Citigroup Infrastructure Integration Specialist in Singapore, Singapore

We are opening our doors for talented individuals who are forward thinking and passionate about Cyber Security and its global implications and to put their skills to the test by implementing and driving cutting edge technologies within a highly secure operating environment.

If you have a strong background in NIX & Wintel technologies and consider yourself a technology leader with excellent communication skills, have a wide variety of skillset including a firm grasp of operating systems, hands on scripting/programming, networking protocol implementation and various virtualization technologies, then Citi is a place for you to be, as we offer the environment where skills like these can thrive.


Candidate will be overseeing the infrastructure projects, security assessment, transition of Infrastructure and tools under global operating model, handle day to day production issues, carry out root cause analysis/resolution for system issues, defects, and minor enhancements, supporting project transition within the Cyber Security department.

Must have technical skills

  • Deploy and design large scale complex security ecosystems

  • Proficiency in one or more of these scripting languages – Python, Unix Shell, Perl & PowerShell scripting.

  • DevOps/SRE with integration and Infrastructure Build experience including AWS, Google Cloud or Azure.

  • Good grasp of networking concepts and protocols

  • Hands-on experience working with various flavors of server operating system, NIX or Microsoft based

  • Deep understanding of TCP/IP technologies and internet routing protocols

  • Inner workings of Web/Application services from a programmer or application integrators perspective

  • Hands on experience with security around privileged accounts management, CyberArk Sentry, Thycotic CSSS, BeyondTrust PSA Certification is a plus

  • Experience with RDBMS from application programmer’s perspective. Good knowledge of how to interface with these databases, analyze & write complex queries & procedures

  • Experience with any NoSQL databases will also be considered

  • Needs to have experience with production server support, application upgrades and project life cycle (SDLC/TDLC) process.

  • Integration of server performance and capacity monitoring tools with various products.

  • Working knowledge of open source automation and resource/system monitoring technologies

Other skills candidate must possess

  • Is security conscious and has experience deploying security related updates to application and has deep understanding of server level patching mechanism

  • Must have exceptional analytical skills

  • Strong customer and quality-focus

  • Must have experience following and developing procedures for operational support along with good documentation skills using well known tools & web applications

  • Sound problem resolution, judgment and decision-making skills

  • Excellent organizational, interpersonal, and project management skills

  • Fluently communicates in both written and oral English

  • Ability to work well individually and as part of a team

Good to Have

  • Certification or Extensive experience with either C#, .Net, Java, Perl, Python, Shell Scripting or any well-known / open source programming languages

  • Networking related certifications like CCNE, CCNA

  • CyberArk Sentry, Thycotic CSSS, BeyondTrust PSA Certification

  • Hands on experience with web services and associated frameworks like SOAP, REST, and WCF.

  • Operating System certifications like MCSA (Windows Server), RHCSA, RHCE, CompTIA Server+ Knowledge of Security tools and hands-on experience with some of the following technologies is an added advantage:

  • Workload Automation & Job execution tools

  • Experience with documenting within web based collaboration tools

  • Experience working and implementing tools that monitoring infrastructure server utilization and services

  • Security Infrastructure technologies such as AAA, Token Technologies, Access Management, Unix Security tools, Directory Servers.

  • Databases including RDBMS & NoSQL

  • Familiarity of Compliance and risk management frameworks and methodologies (ISO27002, SDLC/TDLC).

Key Responsibilities:

  • Provide Technical Application SME support for the Security Infrastructure and Applications.

  • Production and UAT Environment setup.

  • Capacity, Performance and Stability reporting and Management.

  • Lead initiative to develop/improve scripts and other programs for system monitoring and maintenance.

  • Provide Technical Mentoring.

  • Lead Infrastructure projects and Security assessment for the infrastructure associated the applications in scope.

  • Leadership Skills to Document and do knowledge transfer to other team members.

  • Be responsible to assess the risk and associated impact of all operational issues and change events and react quickly to escalate to technology management in a timely manner when required.

  • Work closely with the development team to ensure the operational requirements are met during the project transition

  • Continuously keep the Knowledge Share repository up to date.

  • Strong interpersonal and communication skills.

  • Strong analytical skills and attention to detail.

  • Ability to work across all levels of the organization.

  • Proven ability to work with demanding global partners within aggressive timelines; solid problem solving, analytical and technical abilities.

Job Family Group:


Job Family:

Information Security

Time Type:

Full time

Citi is an equal opportunity and affirmative action employer.

Qualified applicants will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Citigroup Inc. and its subsidiaries ("Citi”) invite all qualified interested applicants to apply for career opportunities. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi (https://www.citigroup.com/citi/accessibility/application-accessibility.htm) .

View the "EEO is the Law (https://www.dol.gov/sites/dolgov/files/ofccp/regs/compliance/posters/pdf/eeopost.pdf) " poster. View the EEO is the Law Supplement (https://www.dol.gov/sites/dolgov/files/ofccp/regs/compliance/posters/pdf/OFCCP_EEO_Supplement_Final_JRF_QA_508c.pdf) .

View the EEO Policy Statement (http://citi.com/citi/diversity/assets/pdf/eeo_aa_policy.pdf) .

View the Pay Transparency Posting (https://www.dol.gov/sites/dolgov/files/ofccp/pdf/pay-transp_%20English_formattedESQA508c.pdf)

Citi is an equal opportunity and affirmative action employer. Minority/Female/Veteran/Individuals with Disabilities/Sexual Orientation/Gender Identity.