Terrestrial COMSEC Network Engineer

CACI International Inc; California (MO); On-site; USD 105,100 - 231,100; Full time

Job summary

A leading defense contractor is looking for a Terrestrial COMSEC Network Engineer to manage and maintain cryptographic devices and communications systems. Responsibilities include ensuring compliance with security standards, troubleshooting incidents, and collaborating with cybersecurity teams. Candidates should have a Bachelor's in Computer Science, 5+ years of experience, and an active TS/SCI clearance. Salary range is between $105,100 and $231,100, and the position requires working in California.

Qualifications

• 5+ years of related work experience.
• DOD 8570 IAT2 level certification (Security+).
• Active TS/SCI security clearance with polygraph eligibility.
• In-depth knowledge of COMSEC standards and practices.

Responsibilities

• Manage and maintain COMSEC equipment and cryptographic devices.
• Ensure proper operation of communication systems per policies.
• Collaborate with cybersecurity teams for integration of COMSEC measures.
• Troubleshoot COMSEC-related incidents promptly.
• Monitor performance of communications security services.

Skills

COMSEC principles

Encryption devices management

Excellent communication skills

Problem-solving skills

Education

Bachelor’s degree in Computer Science

Tools

KG175D

KG175F

KG175G

KG175X

KG245A

KG245X

KG250

KG250X

KG255X

KG142

KIV-7M

Job description

Job Title: Terrestrial COMSEC Network Engineer

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

The Opportunity

Team CACI has an exciting and challenging opportunity available for a COMSEC (communications security) Network Engineer supporting an Intelligence Community customer’s wide-area (WAN), campus‑area (CAN), and local‑area (LAN) networks across multiple security domains. Focus will be on COMSEC account management, and cryptologic duties to include operation and maintenance of encryption devices.

As a COMSEC Network Designer, you will be responsible for executing the communications security program, ensuring the protection of sensitive information transmitted by network‑connected and point‑to‑point communications systems.

The ideal candidate will have extensive experience in managing and safeguarding communications systems, including key management and cryptographic security measures, and be proficient in resolving complex COMSEC issues. This individual will play a critical role in maintaining the security of classified communications for the organization and ensuring compliance with national and international security standards.

Responsibilities

• Manage and maintain COMSEC equipment, including the distribution, safeguarding, and accounting of keying material and cryptographic devices.
• Ensure the proper operation of cryptographic devices and communication systems in line with established policies and procedures.
• Focus on COMSEC Account Management, Custodian Duties, and encryption device configuration and maintenance.
• Collaborate with other cybersecurity teams to ensure integration of COMSEC measures into broader IT and security strategies.
• Maintain current inventory of all Controlled Cryptographic Items (CCI) material.
• Coordinate system maintenance, monitoring, and installation of COMSEC equipment across multiple WAN/LAN environments.
• Assist with development and execution of test plans and supporting documentation of all communications security configuration upgrades, additions or revisions for customer approval before implementation.
• Troubleshoot and resolve COMSEC‑related incidents and issues in a timely manner.
• Monitor health and performance of the communications security services including hardware and management software.
• Evaluate and recommend changes and/or technology upgrades to address performance, standardization and industry best practices.
• Maintain up‑to‑date knowledge of emerging threats and new technologies within the COMSEC domain.

Qualifications

• Bachelor’s degree in Computer Science or related field
• 5+ years of related work experience
• DOD 8570 IAT2 level certification (Security+)
• Security Clearance: active TS/SCI, eligibility to take and pass a polygraph
• Ability to work independently with little direction and guidance
• In‑depth knowledge of COMSEC principles, standards, and practices
• Excellent communication and interpersonal skills to effectively collaborate with internal and external stakeholders
• Experience with the following encryption devices: General Dynamics family: KG175D, KG175F, KG175G and KG175X; L‑3 Family: KG245A and KG245X; Viasat Family: KG250, KG250X, KG255X and KG142; Link Encryptors: KIV‑7M

Desired Qualifications

• Experience with COMSEC tools and software such as KMI (Key Management Infrastructure), COMSEC equipment management platforms, or similar systems
• Ability to work under pressure and manage multiple priorities in a fast‑paced environment

Pay Range

Proposed salary range for this position: $105,100‑$231,100.

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.