Leidos is seeking talented and motivated Penetration Tester to join a diverse highly skilled team to perform penetration tests on customer systems. With offices across the United States engaging in the defense space cyber and commercial fields Leidos provides responsive cost-effective intelligence engineering scientific and IT Solutions.
Primary Responsibilities
This is a full-time position with the Leidos office in Huntsville AL. The position consists of performing live penetration tests for customers and performing deep-dive preparatory analysis for any system under test. The position also includes recommending specific mitigation strategies to the customer for discovered vulnerabilities and testing at multiple stages of the system development/acquisition lifecycle. This also includes red team tool development for use in stand-alone and network-connected systems. The position is responsible for ensuring survivability and resiliency of customer systems under test and timely delivery of development updates and after-action reports after each assessment.
Basic Qualifications
- Bachelors degree from an ABET accredited school in Cyber Security Computer Science Computer Engineering Electrical Engineering or related Technical Degree
- 4 years of experience in penetration testing/red teams or related security field or a masters degree in a related field with 2 years of experience. Experience may be considered in lieu of a degree.
- Proficient with Linux (preferably Kali Parrot or similar distros) and Windows Operating systems
- Experience with using scripting languages such as bash python etc
- Background in computer security whether it be in penetration testing penetration testing tool development or other related effort
- Exceptional problem solving skills
- Candidate must be a resident of North Alabama area or be willing to relocate to the Huntsville/North Alabama area
Preferred Qualifications
- Hands-on experience with performing penetration tests reverse engineering and/or system analysis
- Prior Department of War (DoW) experience
- Strong communication skills for documenting and relaying findings to customers
- Strong understanding of TCP/IP network architecture.
- Experience with developing exploits using scripting languages such as bash python etc
- Extensive experience with scanning/analysis tools (nmap nikto etc)
- Extensive experience with exploitation tools (Metasploit Cobalt Strike etc)
- Completion or work towards GSEC GCIH GPEN OSCP CPTS or similar technical certification
- Experience with RF or a HAM radio certification is a plus
If youre looking for comfort keep scrolling. At Leidos we outthink outbuild and outpace the status quo because the mission demands it. Were not hiring followers. Were recruiting the ones who disrupt provoke and refuse to fail. Step 10 is ancient history. Were already at step 30 and moving faster than anyone else dares.
Original Posting:
December 11 2025
For U.S. Positions: While subject to change based on business needs Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $87100.00 - $157450.00
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job education experience knowledge skills and abilities as well as internal equity alignment with market data applicable bargaining agreement (if any) or other law.
Leidos is seeking talented and motivated Penetration Tester to join a diverse highly skilled team to perform penetration tests on customer systems. With offices across the United States engaging in the defense space cyber and commercial fields Leidos provides responsive cost-effective intelligence e...
Leidos is seeking talented and motivated Penetration Tester to join a diverse highly skilled team to perform penetration tests on customer systems. With offices across the United States engaging in the defense space cyber and commercial fields Leidos provides responsive cost-effective intelligence engineering scientific and IT Solutions.
Primary Responsibilities
This is a full-time position with the Leidos office in Huntsville AL. The position consists of performing live penetration tests for customers and performing deep-dive preparatory analysis for any system under test. The position also includes recommending specific mitigation strategies to the customer for discovered vulnerabilities and testing at multiple stages of the system development/acquisition lifecycle. This also includes red team tool development for use in stand-alone and network-connected systems. The position is responsible for ensuring survivability and resiliency of customer systems under test and timely delivery of development updates and after-action reports after each assessment.
Basic Qualifications
- Bachelors degree from an ABET accredited school in Cyber Security Computer Science Computer Engineering Electrical Engineering or related Technical Degree
- 4 years of experience in penetration testing/red teams or related security field or a masters degree in a related field with 2 years of experience. Experience may be considered in lieu of a degree.
- Proficient with Linux (preferably Kali Parrot or similar distros) and Windows Operating systems
- Experience with using scripting languages such as bash python etc
- Background in computer security whether it be in penetration testing penetration testing tool development or other related effort
- Exceptional problem solving skills
- Candidate must be a resident of North Alabama area or be willing to relocate to the Huntsville/North Alabama area
Preferred Qualifications
- Hands-on experience with performing penetration tests reverse engineering and/or system analysis
- Prior Department of War (DoW) experience
- Strong communication skills for documenting and relaying findings to customers
- Strong understanding of TCP/IP network architecture.
- Experience with developing exploits using scripting languages such as bash python etc
- Extensive experience with scanning/analysis tools (nmap nikto etc)
- Extensive experience with exploitation tools (Metasploit Cobalt Strike etc)
- Completion or work towards GSEC GCIH GPEN OSCP CPTS or similar technical certification
- Experience with RF or a HAM radio certification is a plus
If youre looking for comfort keep scrolling. At Leidos we outthink outbuild and outpace the status quo because the mission demands it. Were not hiring followers. Were recruiting the ones who disrupt provoke and refuse to fail. Step 10 is ancient history. Were already at step 30 and moving faster than anyone else dares.
Original Posting:
December 11 2025
For U.S. Positions: While subject to change based on business needs Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $87100.00 - $157450.00
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job education experience knowledge skills and abilities as well as internal equity alignment with market data applicable bargaining agreement (if any) or other law.
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