Senior Network Security Engineer Job at Openkyber, Oregon, OH

L1JKc1R6S0pCZHh5YUc5alpEM0orMHFPR0E9PQ==
  • Openkyber
  • Oregon, OH

Job Description

Responsibilities:
  • Conduct offensive security assessments on large-scale web applications, REST APIs, and cloud-backed services.
  • Identify and validate vulnerabilities including injection flaws, access control issues, authentication/authorization weaknesses, SSRF, deserialization, and logic bugs.
  • Evaluate LLM-based systems and AI agents for prompt injection, data exfiltration, model abuse and jailbreaks.
  • Design and execute red team style engagements simulating real-world adversaries.
  • Develop custom exploitation tools, PoCs, and fuzzers for web and AI attack surfaces.
  • Identify systemic security weaknesses and collaborate with engineering teams to drive long-term mitigations.
  • Review architectures and designs for new products with an attacker mindset.
  • Produce clear, actionable security reports and present findings to technical and executive stakeholders.
Minimum Qualifications:
  • Master's degree in Computer Science, Computer Engineering, Information Security, or a closely related technical field.
  • Doctorate (PhD) in a relevant field is a plus but not required.
  • 5+ years of experience in offensive security, penetration testing, or red teaming.
  • Deep expertise in web application security.
  • Strong understanding of API security.
  • Hands-on experience testing AI/ML or LLM-based systems, or strong motivation with demonstrated research in this area.
  • Proficiency in at least one scripting or programming language (Python, Go, JavaScript, or similar).
  • Strong knowledge of common exploitation techniques and attacker tooling.
Preferred Qualifications:
  • Prior work on adversarial ML, red-teaming AI systems, or secure LLM pipeline design.
  • Experience with cloud security (AWS, GCP, Azure) and containerized environments.
  • Background in security research, published CVEs, CTF experience, blog posts, or conference talks.
  • OSCP, OSEP, OSWE, CRTO, or similar.
  • Master's degree in Computer Science, Computer Engineering, Information Security, or a closely related technical field.
What We Look For:
  • An attacker-first mindset with strong engineering discipline.
  • Ability to go beyond scanners and find novel, high-impact vulnerabilities.
  • Clear communicator who can translate complex exploits into actionable fixes.
  • Curiosity about emerging threats, especially in AI security.
  • Ownership mentality and comfort operating in ambiguous problem spaces.

For applications and inquiries, contact: hirings@openkyber.com

Job Tags

Similar Jobs

AOC Global Services

Gray Eagle UAS Flight Instructor - 15C- Ft. Huachuca Job at AOC Global Services

 ...The Flight Instructor will provide instruction in academics, flight simulators, and live flight operations to train personnel in the operation of the Gray Eagle UAS. In addition, performs as Instructor Operators in support of UAS Flight operations for the 2-13th Aviation... 

BMO US

Bank Manager Job at BMO US

 ...activities to meet strategic customer experience and profitability goals in compliance with legal and regulatory requirements and the Bank's policies and processes. U.S. Only: This position will act as an originator of consumer loans as defined by Regulation Z,... 

Gpac

Audit Associate Job at Gpac

 ...growth opportunities in a supportive and flexible environment. Position Overview Due to continued growth, we are seeking an Audit Associate to join our team. This role offers hands-on exposure to a variety of audit engagements while working closely with experienced... 

Aveanna Healthcare

Aveanna Healthcare Private Duty Nurse LPN - Feeding Tube School Case (New Patient) Job at Aveanna Healthcare

 ...Join a Company That Puts People First! Licensed Practical / Vocational Nurse LPN/LVN *New Patient Schedule : Monday-Friday 8:00AM-6:00PM. Attends school with patient. Setting: Suffolk Age Range : Child Acuity: Low, Gtube We are one of the largest... 

Advocate Health Care

Compassionate Patient Transporter Job at Advocate Health Care

A leading healthcare provider in Chicago is seeking a transporter to ensure safe patient transport and excellent customer service. Candidates must have a high school education and the ability to assist a diverse range of patients, with strong communication and customer...