COMSEC Engineer

HII's Mission Technologies division•Springfield, VA

8d•$106,994 - $152,000•Onsite

About The Position

HII Mission Technologies is seeking a mid-level COMSEC Engineer/Analyst in Springfield, Virginia, to support secure communications systems through a government contract vehicle. The role designs, implements, and analyzes Communication Security (COMSEC) protocols to protect the confidentiality, integrity, and availability of sensitive data transmissions. It collaborates with cross-functional teams to mitigate risks, comply with National Manager guidelines, and maintain operational security in defense and intelligence environments. The engineer supports cryptographic solutions and COMSEC accounts, integrates and troubleshoots secure communications systems, and maintains documentation for audits, incidents, and regulatory requirements. The position also contributes to training, testing, and validation of secure communication protocols, while following DoD/IC policies, contractual obligations, National Manager processes, and Two-Person Integrity standards.

Requirements

5 years of relevant experience with a bachelor’s degree in a related field; 3 years with a master’s degree; 0 years with a Ph.D. or Juris Doctorate; or a high school diploma or equivalent and 9 years of relevant experience.
KMI certification, or ability to obtain KMI certification within 3 months of hire.
Knowledge and experience using a COMSEC Management Control System (CMCS), such as EKMS, DIAS, CARDS, or a military property account book if KMI schooling has not been completed.
Experience and understanding of COMSEC Data Transfer Devices (DTDs), such as RASKLs, SKLs, and TKLs.
Experience and understanding of secure phones, such as STEs and vIPers.
At least 5 years of professional experience in COMSEC, cryptography, or network security engineering.
Active U.S. Top Secret/SCI security clearance.
Strong analytical skills and attention to detail, with the ability to learn quickly and adapt in a fast-paced, regulated environment.

Nice To Haves

Certifications such as CompTIA Security+ or NSA COMSEC-specific training, such as COMSEC Manager Certification or the KMI Custodian Course.
Proficiency with Key Management Infrastructure (KMI) and cryptographic modules such as the KG-175 series.
Experience in contract-based environments.
Knowledge of emerging technologies such as quantum-resistant cryptography.
Ability to interpret complex threat intelligence and generate actionable insights.
Excellent communication skills for briefing senior leadership and documenting technical findings.

Responsibilities

Assist in developing, evaluating, and deploying cryptographic solutions, including key management systems, encryption algorithms, and secure communication protocols.
Manage COMSEC accounts, including the distribution, accounting, and destruction of cryptographic keys and materials, following accountability and audit procedures.
Manage COMSEC systems in adherence to National Manager processes and Two-Person Integrity (TPI) standards.
Integrate COMSEC solutions with existing networks and systems, diagnose issues, and provide technical support to resolve disruptions in secure data flows.
Prepare and maintain documentation for COMSEC audits, incident reports, and regulatory submissions, and collaborate with stakeholders on compliance with DoD/IC policies and contractual obligations.
Participate in training team members and end-users on COMSEC best practices and in cross-functional meetings to align security measures with mission objectives and National Manager processes.
Monitor and troubleshoot COMSEC systems, log incidents, and recommend corrective actions to maintain operational security.
Collaborate with cross-functional teams to document COMSEC procedures and generate reports in accordance with National Manager standards.
Participate in testing and validation of secure communication protocols, such as IPsec, VPNs, and tactical data links.