Senior Information Security Engineer, Offensive Security
GRVTY
Salary undisclosed
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Description
What Impact You'll Have
Seeking experienced offensive security professionals to conduct security assessments, red team operations, and network exploitation activities in support of client security requirements.
What You'll be Owning
- Execute offensive cyber operations to assess client networks and identify vulnerabilities
- Analyze computer networks and systems to identify and assess security weaknesses
- Perform analysis of malware and security tools to evaluate capabilities
- Provide written and oral briefings on assessment results to clients and management
- Train and mentor junior operators on tools, techniques, and tradecraft
- Develop scripts and tools to improve operational efficiency
What You Must Have
- Must be able to obtain and maintain an Active TS/SCI with poly, US citizenship required
- Bachelor Degree in Computer Science or related field is required or 5 years of direct work experience
- Minimum of 3 years of related work experience is required
- Completion of formal offensive cyber operations training
- Experience conducting network exploitation, penetration testing, or red team operations
- Proficiency with UNIX/Linux and Windows operating systems
- Strong understanding of network protocols and packet analysis
What Would be Nice to Have
- Active TS/SCI with poly
- Advanced operator certifications or specialized training
- OSCP, GXPN, or similar offensive security certifications
- Experience with reverse engineering and exploit development
- Background in offensive cyber operations or advanced red teaming
Why Choose GRVTY
The toughest national security challenges demand vision and ingenuity, not just resources. We deliver mission and technical expertise to outpace our adversaries. We’re purpose-built to tackle the most entrenched, systemic national security issues around the world.
We partner with our customers to help them overcome challenges in every corner of technology and defense—including the ones still being explored. Our growing capabilities create complementary advantages, giving on-the-ground operations the edge they need to succeed. We muster everything we have to answer every challenge presented, every day of our lives.
At GRVTY, we believe that when our employees thrive, our company thrives. That’s why we offer a comprehensive and competitive benefits package designed to support your well-being, growth, and work-life balance.
• Robust health plan including medical, dental, and vision
• Health Savings Account with company contribution
• Annual Paid Time Off and Paid Holidays
• Paid Parental Leave
• 401k with generous company match
• Training and Development Opportunities
• Award Programs
• Variety of Company Sponsored Events
EEO Statement
GRVTY, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran and will not be discriminated against on the basis of disability.
Anyone requiring reasonable accommodations should email recruiting@grvty.com or call 703-544-7930 with requested details. A member of the HR team will respond to your request within 2 business days.
Know Your Rights: Workplace Discrimination is Illegal (eeoc.gov)
Please review our current job openings and apply for the positions you believe may be a fit. If you are not an immediate fit, we will also keep your resume in our database for future opportunities.
About this role
GRVTY is hiring a Senior Information Security Engineer to lead offensive security operations from their San Antonio office. You'll conduct red team exercises, network penetration tests, and security assessments for clients, then brief stakeholders on findings. The role also involves analyzing malware and security tools, developing operational scripts, and mentoring junior team members on offensive techniques and tradecraft.
This position requires an active Top Secret/SCI clearance with polygraph and U.S. citizenship. You'll need a bachelor's degree in computer science or equivalent (or five years of direct experience), plus a minimum of three years in offensive security work. Formal offensive cyber operations training, hands-on experience with network exploitation or red teaming, and strong proficiency in UNIX/Linux and Windows are essential. The ideal candidate will have certifications like OSCP or GXPN and background in advanced red team operations or exploit development.
GRVTY offers standard benefits including medical, dental, and vision coverage, a 401k match, paid time off, parental leave, and professional development opportunities. The company focuses on national security challenges and describes itself as purpose-built to deliver mission and technical expertise at scale.
How this employer is doing
solid
- Leadership Change
- Hiring Mentioned
In the news
GRVTY Appoints Mark McNeely as Chief Administrative Officer, GovCon Wire
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Pay for this role
The employer didn't post a pay range for this role. That usually means pay is set in negotiation, which favors whoever arrives with numbers. Check ranges on comparable Senior Information Security Engineer, Offensive Security postings in San Antonio, and analyze any offer before you accept it.
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