Cryptographer - Harmonia Holdings Group, LLC : Job Details

Cryptographer

Harmonia Holdings Group, LLC

Job Location : Washington,DC, USA

Posted on : 2025-08-02T01:42:51Z

Job Description :

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Harmonia Holdings Group, LLC, is a dynamic government contractor providing forward-thinking technology and financial solutions to federal agencies across National Security, Civilian, Veteran's Affairs, and Health sectors. We're known for our agility, innovation, and commitment to compliance, excellence, and integrity.

Project Description

The scope of this work is to support Harmonia's federal government customer in managing a mature cybersecurity workforce equipped with the experience, appropriate training, education, and necessary skill sets to maintain and mature their customer's ability to identify, engage, monitor, communicate, and remediate the evolving cybersecurity and privacy threats to the Department's information assets. This work requires adequately reviewing, auditing, conducting gap analysis, developing, creating strategic and tactical plans in order to meet and implement various cybersecurity and privacy regulations, legislations, mandates, and directives protecting the governments information assets. The following services will be performed:

  • Cybersecurity Strategy and Engagement Support Services
  • Cybersecurity Communications Support Services
  • Cybersecurity Advisory and Strategy Support Services
  • Cybersecurity Design and Innovation Support Services
  • Cybersecurity Project Oversight and Enhancement Support Services
  • Continuous Diagnostics and Mitigation Program Support Services

Position Description

We are seeking a highly skilled and security-focused Cryptographer to support a mission-critical cybersecurity program for our federal government customer. In this role, you will design, evaluate, and implement cryptographic solutions to safeguard sensitive health data, ensure compliance with federal security standards, and support enterprise security architecture initiatives.

The ideal candidate brings a strong background in modern cryptographic algorithms, secure communications protocols, and risk-based data protection strategies in a federal or regulated environment.

Responsibilities:

  • Plan and scope the organizational migration to Post-Quantum Cryptography (PQC). Assist with the development of the PQC Migration Plan.
  • Update and maintain the approved PQC Migration Plan and provide monthly status reports.
  • Work with supply chain vendors to identify technologies that need to migrate from quantum- vulnerable cryptography to PQC.
  • Develop a PQC Migration Playbook that can be leveraged by the variety of cloud-based and on-premises systems.
  • Assist with the development of a PQC Working Group.
  • Collect, analyze, and maintain data and metrics surrounding the system PQC migration efforts.
  • Conduct monthly reviews of documentation and research papers related to cryptography.
  • Assist with the review and analysis of security standards, procedures, and best practices documentation that need to be changed or replaced in accordance with federal laws and regulations, as well as installation, configuration, and administration documentation.
  • Support, maintain, and update a prioritized inventory of systems and assets with quantum-vulnerable cryptography.

Requirements:

  • A master's degree and 15 years total experience.
  • At least 2 years of experience with Cryptography or degree in Mathematics with 3 years of experience in a role as a Mathematician.
  • Requires an active SECRET clearance.
  • Cybersecurity experience and understanding desired
Seniority level
  • Seniority levelMid-Senior level
Employment type
  • Employment typeFull-time
Job function
  • Job functionInformation Technology
  • IndustriesSoftware Development, Information Services, and IT System Design Services

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