Senior ISSE (TS/SCI w/ Poly) — RMF Security Architect

J&T Business Consulting; Annapolis (MD); On-site; USD 80,000 - 150,000; Full time

Benefits offered by this job

Health, Dental, Vision Insurance

Life Insurance

Disability Insurance

Paid Time Off

401(k) Matching

Tuition Reimbursement

Job summary

J&T Business Consulting seeks a Senior Information Systems Security Engineer (ISSE) to support large-scale, mission-critical systems from Annapolis Junction, MD. The role focuses on validating security requirements, designing robust architectures, and conducting hands-on vulnerability assessments in an Agile setting.

You will collaborate with Systems Engineering, Test, and Integration teams to ensure compliance with stringent standards and maintain a resilient security posture across distributed

Qualifications

• Minimum 12 years of ISSE experience on large programs.
• Active TS/SCI with Polygraph clearance.
• DoD 8570/8140 IASAE Level 2 or 3 certification.
• RMF experience and IT security policy formulation.

Responsibilities

• Validate system security designs, architectures, and requirements for major components.
• Lead RMF-based security planning, risk assessments, and system authorization activities.
• Perform vulnerability testing and configuration auditing with standard tools.
• Collaborate with engineering and agile teams to ensure compliant security implementations.
• Plan and conduct security verification testing for Type 1 devices.
• Enforce security policies and baselines across systems.
• Identify vulnerabilities from new deployments and drive remediation.
• Advise Program Managers and stakeholders on security trade-offs.

Skills

RMF experience

Policy development

Vulnerability assessment

Security architecture

Education

Bachelor's degree

Tools

Nessus

Nmap

Wireshark

Job description

J&T Business Consulting seeks a Senior Information Systems Security Engineer (ISSE) to support large-scale, mission-critical systems from Annapolis Junction, MD. The role focuses on validating security requirements, designing robust architectures, and conducting hands-on vulnerability assessments in an Agile setting.

You will collaborate with Systems Engineering, Test, and Integration teams to ensure compliance with stringent standards and maintain a resilient security posture across distributed