Cleared Information Systems Security Engineer

Cleared Information Systems Security Engineer (4659)

Washington, DC

SMX is hiring Information Systems Security Engineer to support a Law Enforcement OCIO's organization to provide Information Security as a Service support across all cybersecurity stakeholders. This position is on site in Washington, DC and requires an active Top-Secret clearance.

• Identify information protection needs for an IS and Network Environment
• Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirements
• Design security architectures for use within the IS and Network Environment
• Design and develop cybersecurity-enabled products for use within an IS and Network Environment
• Integrate and/or implement security with Cross Domain Solutions (CDS) for use within an IS and Network Environment
• Develop and implement security designs for new or existing network system(s). Ensure that the design of hardware, operating systems, and software applications adequately address cybersecurity requirements for the IS and Network Environment
• Design, develop, and implement network security measures that provide confidentiality, integrity, availability, authentication, and non-repudiation
• Design, develop, and implement specific cybersecurity countermeasures for the IS and Network Environment
• Develop interface specifications for the IS and Network Environment
• Develop approaches to mitigate IS and Network Environment vulnerabilities and recommend changes to network or network system components as needed
• Ensure that network system(s) designs support the incorporation of FBI directed cybersecurity vulnerability solutions

• Familiarity with the use and operation of security tools including Tenable Nessus and/or Security Center, IBM Guardium, HP Web Inspect, Network Mapper (NMAP), and/or similar applications.
• Hold at least one of the following certifications:
  One of the following certifications is required to meet the category/level ISSE-2 (DOD 8570) requirement for this position: CISSP (or Associate), CASP+, CSSLP, CISSP-ISSEP, or CISSP-ISSAP.
• Active Top-Secret security clearance

• Experience supporting a federal law enforcement agency

Final date to receive applications: 10-31-2025

Salary: $114,600 - $192,500 USD

SMX is an Equal Opportunity employer including disabilities and veterans. Selected applicant may be subject to a background investigation and/or education verification.