Senior Information Security Engineer, Offensive Security

Grvty; Maryland; On-site; USD 175,000 - 250,000; Full time

Benefits offered by this job

Healthcare coverage

Financial wellness

Retirement planning

Family assistance

Continued education

Paid time off

Professional growth opportunities

Job summary

GRVTY seeks a Senior Information Security Engineer, Offensive Security, to lead offensive assessments, red team operations, and malware/tool analysis. You will mentor junior operators, develop scripts, and deliver clear briefings to clients and management.

Required are 3+ years of related experience, a Bachelor's in CS or equivalent, and formal offensive cyber training. U.S. citizenship and an active TS/SCI with poly are preferred. The role offers competitive compensation and robust benefits.

Qualifications

• Bachelor's degree in Computer Science or related field 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

Responsibilities

• 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

Skills

Offensive Security

Red Team Operations

Network Exploitation

Penetration Testing

UNIX/Linux

Windows OS

Packet Analysis

Scripting

Mentoring

Tool Development

Education

Bachelor's Degree in Computer Science

Job description

Senior Information Security Engineer, Offensive Security

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

Pay Range:At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications. We’re proud to offer a work environment that empowers our team to achieve a strong work-life balance. GRVTY provides competitive pay, comprehensive benefits, and meaningful opportunities for professional growth. Our benefits package is designed to support the well-being of our employees and their families, and includes coverage in areas such as healthcare, financial wellness, retirement planning, family assistance, continued education, and paid time off.

• The pay range for this position is: $175,000.00 - $250,000.00