Lead IT Security Systems Engineer (Java)

Posted 3 Months Ago
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Wrocław, Województwo dolnośląskie, POL
In-Office
Senior level
Information Technology • Software
The Role
Lead IT Security Systems Engineer responsible for designing and implementing authentication, PKI, and encryption solutions; securing Oracle databases and UNIX platforms (RHEL, Solaris, AIX); troubleshooting across application and network layers; developing on UNIX using Java, Perl, and shell; and collaborating with stakeholders.
Summary Generated by Built In
Job Description

• A degree in computer science or equivalent experience
•A solid understanding of information security in general, and a proven
record in authentication, PKI, and encryption technologies – such as
TLS/SSL
• Proven hands on working experience of UNIX platforms
(RHEL, Solaris, AIX), LDAP, Oracle Databases and its security
configuration
• End-to-end troubleshooting skills for problem investigation throughout application and network layers
• Solid programming skills on the UNIX platform: Java, Perl, Shell
• Good working knowledge of common web services: HTTP/HTTPS, DNS, LDAP, SMTP, SOAP
• Strong communication skills in English are essential in order to liaise with stakeholders and team members

Qualifications

Java, UNIX, Encryption technologies

Additional Information

Contact Details

Recruiter
Sarjit Soni
Phone
442036215684

Skills Required

  • Degree in computer science or equivalent experience
  • Proven record in authentication, PKI, and encryption technologies (e.g., TLS/SSL)
  • Hands-on experience with UNIX platforms (RHEL, Solaris, AIX)
  • Experience with LDAP and Oracle databases including security configuration
  • End-to-end troubleshooting across application and network layers
  • Solid programming skills on UNIX: Java, Perl, Shell
  • Working knowledge of web services and protocols: HTTP/HTTPS, DNS, LDAP, SMTP, SOAP
  • Strong English communication skills

Collabera Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Collabera and has not been reviewed or approved by Collabera.

  • Fair & Transparent Compensation — Pay is considered acceptable to strong on select technical contracts and in certain geographies, with some assignments described as substantially above typical consultant rates. Outcomes appear closely aligned to client budgets and market conditions, delivering solid value in higher‑demand niches.
  • Career-Linked Recognition & Rewards — Compensation tends to track niche skills and client demand, leading to more favorable pay for specialized technical roles and markets. This structure helps some cohorts perceive their pay as market‑competitive.
  • Wellbeing & Lifestyle Benefits — Offerings include access to mental‑health therapy sessions and gym membership or reimbursement. These additions complement core coverage in some roles.

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The Company
HQ: Basking Ridge, New Jersey
6,138 Employees
Year Founded: 1996

What We Do

In our relentless pursuit of greatness, we are dedicated to developing individuals, creating exceptional teams, and cultivating a unique culture of unity and care. As providers of digital talent solutions, we aim to positively impact businesses and communities globally. We would be honored to be your trusted and uncommon partner on this journey.

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