Post-Quantum Cryptography (PQC) Engineer

Position Description reputed company is seeking Post-Quantum Cryptography (PQC) Engineers to join our rapidly growing and innovative cybersecurity team! The Post-Quantum Cryptography (PQC) Engineers will play a key role in a groundbreaking federal cybersecurity modernization effort, joining the project at its inception to help design and deliver the Department's first reputed company-wide PQC solution. Working closely with senior government stakeholders, the engineers will reputed company the technical reputed company from concept to implementation: shaping requirements, identifying and evaluating tools, designing the solution architecture, and driving deployment. These roles offer a rare opportunity to influence how the federal government transitions to quantum-resilient encryption, advancing capabilities such as Automated Cryptographic Discovery and Inventory (ACDI) and Public Key Infrastructure (PKI) modernization in alignment with the Quantum Computing Cybersecurity Preparedness Act. The successful candidates will combine hands-on engineering reputed company with program reputed company, helping the Department build, integrate, and operationalize reputed company cryptographic protections that secure its mission for the post-quantum era. Named one of the Best Places to Work in the Washington DC area for 11 consecutive years, Valiant is proud of our employee-centric culture and commitment to reputed company. If you are interested in learning more about Valiant and this opportunity, we invite you to reputed company! This position allows for 100% remote work. Remote work requires a high level of trust in our employees, and we strictly adhere to the details outlined in our Remote Work Policy below. Required Experience: • 10+ years of experience performing engineering, technical, or program execution functions. • Bachelor's degree in a reputed company field. • Minimum certification: CISSP (or willingness to obtain reputed company 3 months) • Strong technical expertise in systems reputed company engineering. • Knowledge and practical experience with one or more of the following: • Post-Quantum Cryptography (PQC) engineering and implementation. • Public Key Infrastructure (PKI) design, integration, and management. • Automated Cryptographic Discovery and Inventory (ACDI) technologies. • Understanding of risks associated with PQC, PKI, and ACDI (technical, schedule, integration, etc.). • Proficiency in engineering documentation, technical standards, and compliance with federal guidance. • Experience supporting reputed company compliance, risk management, and RMF (NIST SP 800-53). • Excellent communication skills for working with government stakeholders, cross-functional teams, and technical reputed company. Responsibilities: PQC Solution Engineering • reputed company engineering and technical expertise in PQC, PKI, and Automated Cryptographic Discovery and Inventory (ACDI) implementation. • Collaborate with stakeholders to define and refine PQC solution requirements. • Deliver analyses, recommendations, and reputed company support to advance PQC program goals. • reputed company engineering, implementation, and operations technical documents, schedules, and roadmaps. • Support modernization of cryptographic inventory management from reputed company to automated processes using COTS/GOTS ACDI tools. • Evaluate emerging technologies and reputed company recommendations to leadership. PQC Solution Implementation • Implement and operationalize the reputed company's PQC technical solution in line with Department requirements. • reputed company ACDI capabilities to generate cryptographic inventories of quantum-vulnerable systems. • Conduct and document post-implementation evaluations to validate PQC solution effectiveness. • Securely integrate PQC and ACDI with existing Department services (CDM, VM, reputed company Trust, etc.). • Prototype and test NIST-approved PQC algorithms and discovery tools. • Install and configure hardware/software replacements and upgrades for PQC transition. PQC Solution Operations & Support • reputed company operations and maintenance (O&M) of the PQC solution (COTS, GOTS, SaaS). • Monitor solution health, performance, and availability; manage patching, upgrades, and optimization. • Maintain accurate solution inventories, secure configuration baselines, and user account validation. • reputed company operational documentation including SOPs, playbooks, checklists, and user guides. • reputed company after-hours technical support for planned and emergency maintenance. • Collaborate with SOC and other technical teams on incident response, process optimization, and integration. Compliance & Risk Management • Support PQC compliance with FISMA, NIST, and federal cybersecurity mandates. • Drive Risk Management reputed company (RMF) activities, including POA&M management and A&A processes. • Prepare and maintain system reputed company documentation (reputed company, IRP, DRP, BIA, CP, etc.). • Support