Senior ISSE: Secure Architecture & Accreditation (Onsite)

ManTech; Washington (District of Columbia); On-site; USD 120,000 - 180,000; Full time

Job summary

MANTECH seeks a motivated, career and customer-oriented Senior Information Systems Security Engineer (ISSE) to join our team in Washington, D.C. This onsite position supports accreditation efforts and security controls across IS and Network Environments.

Responsibilities include designing secure architectures, implementing CDS security measures, developing interface specs, and maintaining BOE documentation to navigate sponsor accreditation. TS/SCI clearance and polygraph may be required.

Qualifications

• Bachelor's degree or equivalent (6 additional years of experience) in computer science, business management, or an IT-related discipline.
• 10+ years of related information systems security experience, or a Master’s degree with 7+ years of experience.
• One or more relevant industry certifications (CCISO, CISA, CISM, CISSP, CISSP-ISSEP, CySA+, GSLC, GSNA, CCNP Enterprise, CISSP-ISSAP, GCIA, GDSA, GICSP).
• 4+ years of focused experience in penetration testing, forensics, incident response, or network monitoring.
• Significant experience navigating accreditation processes and producing A&A BOE documentation.
• Familiarity with Tenable Nessus, Security Center, IBM Guardium, HP WebInspect, and NMAP.

Responsibilities

• Design secure architectures for IS and Network Environment.
• Develop and implement network security measures with confidentiality, integrity, and availability.

Skills

Senior ISSE experience

Penetration testing

Forensic analysis

Intrusion detection

Accreditation processes

BOE documentation

Cyber risk automation tools

Interpersonal skills

Education

Bachelor's degree in CS/IT or related field

Master's degree for 7+ years experience

Tools

Nessus

Security Center

Guardium

WebInspect

NMAP

Job description

MANTECH seeks a motivated, career and customer-oriented Senior Information Systems Security Engineer (ISSE) to join our team in Washington, D.C. This onsite position supports accreditation efforts and security controls across IS and Network Environments.

Responsibilities include designing secure architectures, implementing CDS security measures, developing interface specs, and maintaining BOE documentation to navigate sponsor accreditation. TS/SCI clearance and polygraph may be required.