ZipRecruiter

Log In

1

Osep Jobs (NOW HIRING)

Praetorian

Offensive Security Engineer

Austin, TX · On-site

... OSEP, PNPT, BSCP, OSWE, or relevant cloud certifications. Preferred : • Verifiable contributions to vulnerability research (CVEs), exploit development, or open-source offsec projects. • ...

Velocity Staff

Offensive Privacy Tester

Leawood, KS · On-site

... as OSCP, OSEP, OSWA, OSWE, OWSE, OSED, GPEN, GXPN, GWAPT, GMOB, BSCP etc. • Hands on technical experience in web, mobile and infrastructure penetration testing with tools like Burp Suite Pro ...

Beyond SOF

Software Developer- C/C#

Fort Belvoir, VA · On-site

In addition, desired skills/certifications are: o Offensive Security Experienced Pentester (OSEP), Advanced Windows Exploitation (OSEE), Exploit Researcher and Advanced Penetration Tester (GXPN ...

Velocity Staff

Offensive Privacy Tester

Leawood, KS · On-site

Relevant security certifications such as OSCP, OSEP, OSWA, OSWE, OWSE, OSED, GPEN, GXPN, GWAPT, GMOB, BSCP etc. Hands on technical experience in web, mobile and infrastructure penetration testing ...

Beyond SOF

Software Developer- C/C#

Fort Belvoir, VA · On-site

In addition, desired skills/certifications are: o Offensive Security Experienced Pentester (OSEP), Advanced Windows Exploitation (OSEE), Exploit Researcher and Advanced Penetration Tester (GXPN ...

previous page

Showing results 41-60

All JobsOsep Jobs

Osep information

What is an OSEP?

An OSEP (Offensive Security Experienced Penetration Tester) job involves conducting advanced security assessments, penetration testing, and red teaming exercises to identify and exploit vulnerabilities in an organization's systems. Professionals in this role use sophisticated attack techniques to simulate real-world threats and help strengthen cybersecurity defenses. The position requires expertise in offensive security, scripting, exploit development, and post-exploitation tactics. Many OSEP-certified professionals work for cybersecurity firms, government agencies, or as independent consultants.

What kinds of tasks and challenges can I expect in an OSEP role?

As an OSEP, you will regularly conduct sophisticated penetration tests to identify vulnerabilities in networks, web applications, and other systems. You may encounter complex environments that require creative problem-solving and persistence to successfully exploit and demonstrate weaknesses. Collaboration with IT, security, and development teams is common when reporting findings and recommending remediation steps. The role offers diverse daily challenges and continual learning opportunities to stay ahead of emerging threats, making it both demanding and highly rewarding for security professionals eager to grow.

What are the key skills and qualifications needed to thrive in the OSEP position, and why are they important?

To thrive as an OSEP (Offensive Security Experienced Professional), you need in-depth knowledge of penetration testing methodologies, cybersecurity principles, and hands-on experience with network and system exploitation techniques, typically supported by the OSCP or similar certifications. Mastery of technical tools such as Kali Linux, Metasploit, Burp Suite, and scripting languages like Python or Bash is essential. Strong analytical thinking, adaptability, and effective communication skills enable you to convey findings to both technical and non-technical stakeholders. These skills ensure you can identify and address security vulnerabilities, contributing to the organization's overall security posture.

More about Osep jobs

What cities are hiring for Osep jobs?

Cities with the most Osep job openings:

What are the most commonly searched types of Osep jobs?

The most popular types of Osep jobs are:

What states have the most Osep jobs?

States with the most job openings for Osep jobs include:

What job categories do people searching Osep jobs look for?

The top searched job categories for Osep jobs are:

Osep jobs near you
Infographic showing various Osep job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 50% In-person, and 50% Remote job distribution.

Principal Senior Vulnerability Research Engineer (Onsite)

Nightwing

Annapolis Junction, MD • On-site

$128K - $176K/yr

Full-time

Re-posted 24 days ago

Job description

Job Summary:
Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services. They are seeking a Principal Senior Vulnerability Research Engineer to use advanced systems for finding vulnerabilities and to analyze and design programmatic behaviors.
Responsibilities:
• Use advanced systems to find zero-day (O-day) vulnerabilities.
• Responsible for analyzing, designing, and identifying programmatic behaviors.
• Have an opportunity to develop, test, and debug software applications.
• Research data and provide new design ideas for vulnerability techniques.
• Understands terminologies like debugging and fuzzing and applying it into your work.
Qualifications:
Required:
• Requires 12 years and a bachelor’s degree or 10 years and a master’s degree in computer science or related field.
• We require you to have a solid understanding of software development and knowledge in any of the following: C, C++, or Python
• Experience with program analysis, reverse engineering, and debugging tools (e.g., angr, BAP, IDA Pro, Binary Ninja, gdb, Ghidra, windbg)
• Knowledge of Windows or Linux
• Knowledge of Assembly (x86/x64)
• Clearance Requirements: TS/SCI CI Poly Preferred
• Place of Performance - Maryland
Preferred:
• Understanding of OS Internals (any major OS)
• Experience with exploit development, Hack The Box, etc…
• Experience reading or writing assembly
• Understanding of network protocols, application layer, be able to read/write socket code
• Understanding of exploit mitigations such as DEP and ASLR
• Relevant Certifications (Not Required): Relevant Cybersecurity Certifications (e.g. oscp, oscE, OSWP, OSEP, OSWE, OSED, OSEE, GPEN, GWAPT, GXPN, CISSP)
Company:
Nightwing provides cyber, data operations, systems integration, and intelligence services for government and commercial customers. Founded in 2024, the company is headquartered in Sterling, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

Apply