JobsCyber SecurityUnited StatesC4PS-2510 Cybersecurity Engineer - Tactical Communications Systems - DEC 2026

C4 Planning Solutions, LLC

Posted yesterday

C4PS-2510 Cybersecurity Engineer - Tactical Communications Systems - DEC 2026

C4 Planning Solutions, LLC · Camp Pendleton North, California, United States

Full-timeOn site5-10 yrs$90k–$110kListed as no visa sponsorshipIT Services and IT Consulting
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In short

The engineer will provide cybersecurity engineering, vulnerability management, and system hardening support for Marine Corps tactical communications systems. They are responsible for conducting credentialed vulnerability scans, implementing remediation strategies, and ensuring compliance with DoD security standards.

What they're looking for

MUST-HAVE SKILLS

Cybersecurity engineeringVulnerability managementSystem hardeningTactical communications systemsDISA STIGsRisk Management FrameworkACASTenable Nessus

ALSO MENTIONED

CybersecurityVulnerability ManagementSystem HardeningTactical CommunicationsCompTIA Security+DISA STIGsSRGsRMFACASTenable Nessus

Candidates must possess an active security clearance and a CompTIA Security+ certification. The role requires 3-5 years of experience in cybersecurity or systems administration, with proficiency in DISA STIGs, RMF, and network infrastructure.

About the employer

C4 Planning Solutions, LLC

Providing Solutions for your toughest Mission Command, Surveillance, IT, and Cybersecurity Challenges.

Elevate Your Defense Strategy with C4 Planning Solutions, LLC: At the forefront of cutting-edge Information Technology defense contracting, C4 Planning Solutions, LLC stands as a distinguished Service-Disabled Veteran-Owned Small Business (SDVOSB) in the heart of the Greater Ft. Eisenhower/Augusta, Georgia area. With our headquarters nestled in Blythe, we emerge as the go-to partner for robust and strategic C5ISR solutions dedicated to empowering the warfighter on both domestic and international fronts.

Read more

Expertise Unparalleled: Our adept team specializes in the seamless delivery of tactical through strategic C5ISR solutions, addressing the dynamic needs of the nation's Armed Forces. From mission command systems to terrestrial and maritime surveillance solutions, we excel in providing comprehensive support to the Department of Defense (DoD). Offering CIO-level enterprise services, we ensure that every aspect of your mission is executed with precision. Strategic Training Excellence: Dedicated to excellence, our team imparts specialized training on Joint Command and Control communications systems and planning. This ensures that our clients are not just equipped with solutions but also possess the knowledge and skills required to navigate complex defense scenarios. Unwavering Quality Assurance: Backed by ISO 9001:2015 and 27001:2013 certifications, our commitment to quality is unwavering. Whether it's a critical mission, a challenging task, or a routine job, we execute with the highest standards to ensure optimal outcomes. Global Reach, Local Impact: As an ITAR-registered company, we possess the capability to fulfill hard-to-fill and challenging overseas personnel and equipment requirements. Our expertise extends seamlessly from on-premise to cloud-based support, allowing us to be precisely where our clients need us the most. Choose Confidence, Choose C4 Planning Solutions!

INDUSTRY
IT Services and IT Consulting
COMPANY
Privately Held
FOUNDED
2000
HEADQUARTERS
Blythe, GA
SIZE
51-200on LinkedIn
OFFICES
1 on LinkedIn

KNOWN FOR

C4I Field Support Representative and Tactical Systems SME SupportOperations Center Audio-visual SupportGround and Sea-Based Surveillance System Design and SupportSecurity Systems Design and SupportCybersecurity & RMF SupportTraining Development & Delivery

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Questions about this role

Is this C4 Planning Solutions, LLC role remote?
Tagged on site.
What does it pay?
The posting lists $90,000–$110,000 a year.
Does it sponsor visas?
Listed as no visa sponsorship.
What experience does it ask for?
Listed as 5-10 years.

The posting, in full

Position Title: Cybersecurity Engineer - Tactical Communications Systems Location: Camp Pendleton, CA Position Type: Full-time Salary Range: $90,000 - $110,000 Security Clearance Requirement: Position requires an ACTIVE Security Clearance Certification Requirements: CompTIA Security+ Years of Experience: 5+ years Roles and Responsibilities:

▶ READ THE FULL POSTING

Position Title: Cybersecurity Engineer - Tactical Communications Systems

Location: Camp Pendleton, CA

Position Type: Full-time

Salary Range: $90,000 - $110,000

Security Clearance Requirement: Position requires an ACTIVE Security Clearance

Certification Requirements:

  • CompTIA Security+

Years of Experience: 5+ years

Roles and Responsibilities:

Provides cybersecurity engineering, vulnerability management, and system hardening support for Marine Corps tactical communications systems, including MCWS-H/L, MCWS-X, SCAR, NGT, and LRS. This position is responsible for identifying and mitigating vulnerabilities, maintaining security compliance, and supporting the operational readiness of critical communications systems.

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the position. All positions located at the Government Customer Site require in-person/on-site attendance due to facility clearance and ISO operating standards.

  • Conduct recurring credentialed vulnerability scans of tactical communications systems, including laptops, network switches, satellite modems, and IP-based communications equipment.
  • Analyze vulnerability findings, assess operational impacts, and develop and implement appropriate remediation or mitigation strategies.
  • Configure, implement, and maintain DISA Security Technical Implementation Guides (STIGs), Security Requirements Guides (SRGs), and system-hardening baselines.
  • Develop, test, and maintain secure operating system images and software patches, including validation and distribution through Government-managed repositories.
  • Support DoD Risk Management Framework (RMF) activities, continuous monitoring, security assessments, and cybersecurity authorization requirements.
  • Assess cybersecurity impacts associated with hardware, software, firmware, and system configuration changes.
  • Respond to Information Assurance Vulnerability Management (IAVM) notifications, cybersecurity task orders, and Government-directed security requirements.
  • Prepare vulnerability assessment reports, remediation documentation, and cybersecurity compliance records for Government leadership.
  • Coordinate with Government cybersecurity personnel and system engineers to resolve security issues while maintaining system functionality and operational readiness.
  • Note – this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities that are required of the employee for this position. Duties, responsibilities, and activities may change at any time with or without notice.

Qualifications and Education Requirements:

  • TRAVEL REQUIRED FOR POSITION - Must be able to obtain or possess a valid US Passport and by physically qualified to support miliary exercises and contingency operations.
  • 3-5 years of experience in cybersecurity engineering, vulnerability management, systems administration, or a related technical field.
  • Hands-on experience conducting credentialed vulnerability scans and implementing remediation using ACAS, Tenable Nessus, or equivalent tools.
  • Working knowledge of DISA STIGs, SRGs, DoD cybersecurity standards, and system-hardening procedures.
  • Experience securing, patching, troubleshooting, and maintaining Windows operating systems and software images.
  • Strong understanding of TCP/IP networking, Ethernet, network switches, routers, and IP-based communications infrastructure.
  • Familiarity with DoD Risk Management Framework (RMF), continuous monitoring, and IAVM processes.
  • Ability to assess cybersecurity vulnerabilities, implement effective mitigations, and maintain operational system functionality.
  • Experience preparing technical documentation, vulnerability reports, and security configuration procedures.
  • Experience with tactical SATCOM systems, military communications equipment, or Marine Corps C4I systems is preferred.
  • Familiarity with Linux, firmware security, eMASS, and cybersecurity compliance documentation is preferred.
  • Willing to work in a 24x7x365 secured environment, demonstrate intuitive problem-solving skills, and allow for flexible scheduling.

Competencies:

  • Adaptable to fluid environments
  • Personal effectiveness/credibility
  • Excellent attention to detail
  • Strong technical troubleshooting and analytical skills
  • Ability to manage multiple priorities in a deadline-driven environment
  • Strong written and verbal skills
  • Ability to work collaboratively across technical teams

Certification Requirements:

  • CompTIA Security+
  • Paid Vacation, Sick Time and Holidays
  • Medical, Dental, Life and Disability Insurance
  • 401K with Employer Contribution Matching
  • Service Disabled Veteran Owned Business
  • Equal Opportunity Employer
  • ISO 9001:2015 Certified Company
  • www.c4plans.com
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This listing comes from C4 Planning Solutions, LLC's own careers site. Apply links go to the employer. Company facts are from C4 Planning Solutions, LLC's public profile. Last checked 6 Nov 2026.