FJK

FJK Group

A consulting firm shipping AI agents and intelligent applications for organizations that demand precision. We build what you need next, and stress-test what already runs.

Credentials & Experience
OSCP badge
OSCP
Offensive Security
CRTO badge
CRTO
Zero Point Security
Fortune 100
Engagement experience
FedRAMP · PCI
Compliance-grade testing
AI · Agents
Production deployments
Federal
NSA · IRS engagements
Scroll
Services

Three disciplines.

Most firms hand you a deck. We hand you a working system, a tested perimeter, or both. Every engagement is led directly by a senior practitioner.

Capabilities

Measurable Track Record.

0+
applications managed across an enterprise vulnerability program
0
vulnerabilities triaged weekly at federal scale
0%
deployment efficiency gain via GitLab CI/CD modernization
0%
actuator detection rate for cloud attack scenarios (NSA)
Selected stack
Burp Suite ProCobalt StrikeSliver C2HavocMetasploitBloodHoundNetExecImpacketMimikatzResponderNucleiNmapFrida · MobSFHashcatGhidraVolatilityPacu · ScoutSuiteProwlerNessus · QualysSplunkMITRE ATT&CKAnthropicClaude Agent SDKOpenAI Agents SDKHermesModel Context ProtocolLangChain · LangGraphVercel AI SDKPythonTypeScriptNext.jsReact NativeAWS · AzureKubernetes · OpenShiftGitLab CI/CDPostgreSQLDask · PySpark
Partnerships

Trusted by and partnered with real firms.

FJK Group works alongside specialist firms across offensive security and e-commerce. Engagements often run jointly to give clients a single point of accountability without sacrificing depth in any discipline.

Interested in a partnership
Founder
Francis Kim

Meet Francis.

Francis founded FJK Group to bring senior grade AI engineering and cybersecurity to organizations that have outgrown generic consultancies. His work spans federal clients, Fortune scale enterprises, and venture backed product teams.

Every engagement is led, and largely executed, by Francis directly.

  1. 2024 to Present
    Senior Ethical Hacker
    Schellman

    Web, API, mobile, network, physical, and social engineering engagements. FedRAMP and PCI compliant pentests.

  2. 2022 to 2024
    Cybersecurity Engineer
    Deloitte · IRS

    Led DevSecOps modernization across a federal SDLC. Aligned to the Zero Trust Maturity Model. Vulnerability program engineering, Python automation, and large scale data wrangling for federal clients.

  3. 2021 to 2022
    Security Researcher
    National Security Agency

    OpenC2 cloud actuator development. Featured in NSA publication.

  4. 2018 to 2022
    B.S. Computer Science
    University of Maryland · ACES Honors
Engage

Let's Build.

Share a few details and Francis will respond within one business day. All inquiries are confidential.

Confidential review
Response within 1 business day
No commitment required

By submitting you consent to confidential review by FJK Group.