Senior Information System Security Engineer (ISSE)

Lockheed Martin Corporation; Hanover (MD); On-site; USD 136,000 - 252,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

401(k) match

Job summary

Lockheed Martin Rotary and Mission Systems is seeking a seasoned Information Systems Security Engineer (ISSE) to perform or review security assessments, design and implement IA controls, and support risk management across complex programs. The role emphasizes DoD 8140 IASAE Level 2 compliance, CISSP prerequisites, and active clearance.

The position contributes to secure architectures, multi-enclave environments, and compliance review, ensuring readiness for national security missions while

Qualifications

• 14+ years of ISSE experience on programs/contracts of similar scope and complexity.
• Bachelor’s degree in Computer Science, Information Assurance, or related discipline from an accredited college.
• DoD 8140 compliance with IASAE Level 2 certification is required.
• CISSP Certification is required.
• Four years of ISSE experience may substitute for a bachelor’s degree.

Responsibilities

• Perform or review technical security assessments to identify vulnerabilities and non-compliance with standards.
• Validate and verify system security requirements definitions and analysis; establish system security designs.
• Design, develop, implement and integrate IA and security systems for networking, computing, and enclave environments.
• Build IA into systems deployed to operational environments; support security functionality across architectures.
• Contribute to security planning, risk analysis, risk management, and certification activities throughout the program life cycle.
• Review certification and accreditation documentation for completeness and compliance.

Skills

Secure networking

IA architecture

Risk analysis

External systems integration

Team collaboration

Education

Bachelor's degree in Computer Science / Information Security / related field

DoD 8140 IASAE Level 2 certification

Job description

Lockheed Martin Rotary and Mission Systems is seeking a seasoned Information Systems Security Engineer (ISSE) to perform or review security assessments, design and implement IA controls, and support risk management across complex programs. The role emphasizes DoD 8140 IASAE Level 2 compliance, CISSP prerequisites, and active clearance.

The position contributes to secure architectures, multi-enclave environments, and compliance review, ensuring readiness for national security missions while