Communications Security SME

Scientific Research Corporation; North Charleston (SC); On-site; USD 95,000 - 150,000; Full time

Job summary

Scientific Research Corporation is seeking a Communications Security SME in North Charleston, SC to collaborate with stakeholders on COMSEC issues and ensure compliance with standards. The role supports EKMS/KMI services across the Ground Radios portfolio, including implementing threat mitigation and cryptographic modernization efforts.

The position requires training in COMSEC procedures, knowledge of encryption algorithms, and DoD/NSA security policies.

Qualifications

• Associate degree with 5 years of relevant experience, or HS with 7 years.
• Formal COMSEC MOS training or equivalent (0621, 0629, 0681, 0699, 25C, 25N, 25S) or equivalent training
• Knowledge of COMSEC equipment, keying material processes, and EKMS/KMI
• Knowledge of encryption algorithms (IPSEC, AES, GRE, IKE, MD5, SHA, 3DES)

Responsibilities

• Collaborate with stakeholders to resolve COMSEC issues and ensure customer requirements align with compliance standards.
• Support EKMS/KMI services across the Ground Radios portfolio, including threat mitigation and modernization efforts.
• Train personnel in COMSEC procedures and operation of related equipment.
• Provide SME support through gap analysis of cryptographic systems and vulnerabilities per NSA guidance.
• Review KMI COMSEC documentation and recommend process improvements for Ground Radios projects.
• Assist with research and implementation of enterprise network solutions to support mission goals.
• Deliver analysis to support capability gaps and vulnerability assessments, including encryption device transitions.

Skills

COMSEC knowledge

Encryption algorithms

DoD/NSA security policies

EKMS/KMI documentation language

Stakeholder coordination

Education

Associate's Degree + 5 years experience

HS Diploma/GED + 7 years experience

Tools

EKMS/KMI equipment

Job description

Communications Security SME

Job Details

• Location: US-SC-North Charleston


• ID: 2026-11580


• Category: Cyber Security


• Position Type: Regular Full-Time


• Application Open Date: 9/17/2026

Description

• Collaborating with internal and external stakeholders to resolve COMSEC related issues, ensuring customer requirements align with compliance standards


• Supporting the waveforms project officer with EKMS/KMI services across the Ground Radios portfolio, including implementing threat mitigation practices, coordinating with vendors, and executing tasks that advance crypto modernization efforts


• Training personnel in COMSEC procedures and operation of associated equipment, as required


• Providing SME support through gap analysis of tactical and strategic cryptographic systems, identifying vulnerabilities and end of life algorithms in accordance with NSA guidance


• Reviewing and analyzing KMI COMSEC documentation, operations, and practices within the Ground Radios Project and recommending process improvements


• Assisting with research, evaluation, and implementation of enterprise network solutions and enhancements to support mission and business objectives


• Delivering analysis and data to support capability gap identification and vulnerability assessments, including inputs addressing transitions to updated encryption devices, processes, and algorithms

Requirements

• Associate's Degree and five years relevant experience or a HS Diploma/GED with seven years relevant experience


• Formal training in a COMSEC related MOS including 0621, 0629, 0681, 0699, 25C, 25N, 25S or formal COMSEC training including USMC Security Manager Resident Course, Army Management Client Course or equivalent training


• Knowledge of COMSEC equipment, keying material processes, and EKMS/KMI


• Knowledge of encryption algorithms including IPSEC, AES, GRE, IKE, MD5, SHA, and 3DES


• Experience with strategic level DoD and NSA Security policies and procedures


• Experience with EKMS/KMI COMSEC Documentation language


• Knowledge of cybersecurity threats and vulnerabilities, security principles, and risk management processes


• Experience with and an understanding of controlling authority roles and responsibilities and equipment account roles and responsibilities


• Experience with and an understanding of cryptographic key short title functions and usage within integrated, inline and edge-type encryption devices and components

Desired Skills

• N/A

Clearance Information

SRC IS A CONTRACTOR FOR THE U.S. GOVERNMENT, THIS POSITION WILL REQUIRE U.S. CITIZENSHIP AS WELL AS, A U.S. GOVERNMENT SECURITY CLEARANCE AT THE TOP SECRET LEVEL

Travel Requirements

• 25% w/ Valid Passport

About Us

Scientific Research Corporation is an advanced information technology and engineering company that provides innovative products and services to government and private industry, as well as independent institutions. At the core of our capabilities is a seasoned team of highly skilled engineers and scientists with multidisciplinary backgrounds. This team is challenged daily to provide cutting edge technology solutions to our clients.

SRC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with a company match, life insurance, vacation and sick paid time off accruals with amounts increasing based on role and years of service, 11 paid holidays, tuition reimbursement, and a work environment that encourages excellence and more. For positions requiring a security clearance, selected applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified information.

EEO

Scientific Research Corporation is an equal opportunity employer that does not discriminate in employment.

All qualified applicants will receive consideration for employment without regard to their race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other protected characteristic under federal, state or local law.

Scientific Research Corporation endeavors to make www.scires.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact [e-mail] for assistance. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications.