Security Specialist

Security Specialist - Ericsson

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About This Opportunity

We are an RnD organization with high focus on security. Our Red team conducts thorough security assessments, provides actionable remediation guidance, and helps clients build resilient security programs.

What You Will Do

We are seeking an experienced Penetration Tester to join our offensive security team. The ideal candidate will perform hands‑on penetration tests across web applications, APIs, cloud environments, networks, and internal systems, create clear technical reports, and work closely with clients and internal teams to prioritize and remediate findings.

Key Responsibilities

• Plan and execute penetration tests and security assessments for web applications, APIs, network infrastructure, cloud (AWS, Azure, GCP), and internal environments.
• Conduct threat modeling and attack surface analysis to define realistic test scopes and objectives.
• Exploit vulnerabilities safely to demonstrate business impact and validate findings.
• Develop proof‑of‑concept exploits, custom scripts, and lightweight tools when necessary.
• Perform privilege escalation, pivoting, and persistence testing in controlled environments.
• Produce clear, well‑structured technical reports including risk ratings, evidence, remediation guidance, and executive summaries.
• Present findings to technical and non‑technical stakeholders; run remediation workshops and retests.
• Keep up to date with emerging attack techniques, vulnerability disclosures, and defensive controls.
• Contribute to internal tooling, playbooks, and knowledge sharing.
• Follow legal, ethical, and client‑specified rules of engagement and maintain strict confidentiality.

You will bring!

Other Qualifications and Certifications

Seniority Level

Not Applicable

Employment Type

Full‑time

Job Function

Other

Industries

Telecommunications

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