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PKI Engineer

$140,000 - $160,000 yearly

Castellum Inc
Aberdeen Proving Ground, MD 21005, USA
Apr 29, 2026

Other

Job Description

**CONTINGENT UPON FUNDING AND AWARD**

JOB SUMMARY

Corvus Consulting, LLC is seeking a PKI Engineer to support the evaluation, testing, development, deployment, and maintenance of Public Key Infrastructure (PKI) solutions and services in a secure, mission-focused environment. This role is primarily remote; however, candidates must be local to the Aberdeen Proving Grounds, MD area and available to attend in-person meetings as needed.

The ideal candidate will play a key role in designing and sustaining secure PKI architectures, ensuring compliance with security standards, and supporting critical infrastructure initiatives. This position offers the opportunity to work closely with a collaborative technical team to deliver reliable, scalable, and high-impact cybersecurity solutions supporting government and defense-related missions.

RESPONSIBILITIES

Evaluate, test, develop, deploy, and maintain PKI services and solutionsCollaborate with team members to identify improvement opportunities and design efficient, robust solutionsDevelop automated services to improve usability and streamline PKI processesSupport certificate lifecycle management, including issuance, renewal, revocation, and policy compliance

QUALIFICATIONS:

Minimum Qualifications include:

Active DoD Secret clearanceStrong understanding of Public Key Infrastructure (PKI)Hands-on experience designing, setting up, and operating PKI componentsExperience working with multiple PKI productsKnowledge of certificate policies, certificate contents, and the certificate lifecycleExperience automating the certificate lifecycle

Preferred Qualifications:

Intermediate to senior-level PKI knowledgeStrong Linux experienceSolid understanding of asymmetric cryptography concepts and applicationsExperience supporting Army tactical networks and understanding their operational impacts

Corvus Consulting, LLC. provides equal employment opportunity (EEO) to all employees and applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability status, genetic information, marital status, ancestry, protected veteran status, or any other characteristic protected by applicable federal, state, and local laws and offers equal opportunity for VEVRAA Protected Veterans. Corvus Consulting, LLC, will not discriminate against employees and job applicants who inquire about, discuss, or disclose compensation information.

Reasonable accommodations that do not cause an undue hardship on the company may be made to enable individuals with disabilities to perform essential functions, as long as that would not hinder or prevent performance of duties or be of a safety concern.

PHYSICAL DEMANDS:

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of the job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this job, the employee is required to reach with hands and arms. The employee is frequently required to sit, stand and walk. The employee may be required to move ten pounds and could occasionally lift or move up to twenty-five pounds.

Disclaimer: The listed duties are not intended to serve as a comprehensive list of all duties performed by all employees in this classification, only a representative summary of primary duties and responsibilities.

Equal employment opportunity, including veterans and individuals with disabilities.

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