Demo

Cybersecurity Engineer III

Athena Technology Group
Quantico, VA Full Time
POSTED ON 3/31/2026
AVAILABLE BEFORE 5/30/2026

Employment Type: Full-Time
Shift:  

About the Company
Athena Technology Group, Inc. (ATG) is a Service-Disabled Veteran Owned Small Business (SDVOSB) focused on Information Technology and Communications consulting, system engineering, integration, deployment and operation of state of the art command and control and information systems that deliver critical network centric solution to the warfighter. With a proven track record of technical support to our customers, we are looking for innovative industry professionals to join our team.

ATG is an Equal Opportunity/Affirmative Action Employer Minorities/Females/Vets/Disability

Job Summary
We are seeking a Cybersecurity Engineer III (CSE3) to support the Maritime Command and Control (MCCOG) program in The selected candidate will provide advanced cybersecurity engineering, RMF implementation, and system hardening support to ensure compliance with DoD and Navy cybersecurity standards. This role involves designing and implementing security controls, supporting A&A activities, and enhancing system security posture.

Key Responsibilities

  • Design, implement, and maintain cybersecurity controls in accordance with RMF requirements.
  • Perform system hardening using STIGs and SRGs.
  • Support A&A activities including SSP, SAR, and POA&M development.
  • Conduct vulnerability assessments and support remediation efforts.
  • Integrate cybersecurity requirements into system architecture and design.
  • Collaborate with ISSOs, ISSOs, and system engineers to ensure compliance.
  • Support continuous monitoring and risk management processes.
  • Analyze security tools output such as ACAS/Nessus scans.
  • Provide technical guidance on cybersecurity best practices and compliance.
Qualifications
Required
  • Active Secret Clearance
  • Master's degree in Cybersecurity, Computer, Electrical, or Electronics Engineering, or Mathematics with a concentration in computer science or equivalent
  • 10 years of professional experience with cybersecurity engineering
  • Strong knowledge of RMF, STIGs, and DoD cybersecurity frameworks
  • Experience with vulnerability scanning tools (ACAS/Nessus)
  • Security CE or equivalent IAT II certification
Desired
  • Experience supporting Navy or NAVSEA programs
  • Familiarity with eMASS and A&A processes
  • Experience with DevSecOps or automation tools
  • CISSP or advanced cybersecurity certification
  • Strong analytical and problem-solving skills

PHYSICAL AND ENVIRONMENTAL CONDITIONS:
Normal Office Environment. Requires Sitting, Standing, Near Acuity, Speaking with colleagues and customers, Listening, Sight, Use of hands/fingers. 

This position description is not intended as, nor should it be construed as, exhaustive of all responsibilities, skills, efforts, or working conditions associated with this job. This and all positions are eligible for organization-wide transfer. Management reserves the right to assign or reassign duties and responsibilities at any time.

Additional Benefits 
  • Performance Bonuses and annual salary reviews
  • Health, dental, and vision insurance
  • Short Term Disability, Long Term Disability, and Life Insurance
  • 401(k) plan with company match
  • Opportunities for professional growth and development
  • A collaborative and inclusive work environment

EEO Statement

ATG is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression and transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low-income status or any other status or characteristic protected by applicable law.

Salary.com Estimation for Cybersecurity Engineer III in Quantico, VA
$131,148 to $150,786
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Cybersecurity Engineer III?

Sign up to receive alerts about other jobs on the Cybersecurity Engineer III career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$131,611 - $156,576
Income Estimation: 
$141,102 - $168,742
Income Estimation: 
$179,455 - $227,077
Income Estimation: 
$214,167 - $272,269
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Athena Technology Group

  • Athena Technology Group Fort Elsenhower, GA
  • Employment Type: Regular, Full-Time Shift: About the Company Athena Technology Group, Inc. (ATG) is a Service-Disabled Veteran Owned Small Business (SDVOSB... more
  • 9 Days Ago

  • Athena Technology Group Huachuca, AZ
  • Job Type: Full-time Clearance: Secret Work Location: Ft. Huachuca, AZ Athena Technology Group (ATG) is seeking a Computer Network Analyst to join our Army ... more
  • 10 Days Ago

  • Athena Technology Group Philadelphia, PA
  • Job Title: Navy Qualified Validator (NQV) Location: Philadelphia, PA Employment Type: Full-Time About the Company Athena Technology Group, Inc. (ATG) is a ... more
  • 10 Days Ago

  • Athena Technology Group Crystal, VA
  • Job Title: Shift Lead Location: Crystal City, VA Employment Type: Full-Time Shift: Monday through Friday 8AM - 4PM About the Company Athena Technology Grou... more
  • 11 Days Ago


Not the job you're looking for? Here are some other Cybersecurity Engineer III jobs in the Quantico, VA area that may be a better fit.

  • Athena Technology Group Herndon, VA
  • Employment Type: Full-Time Shift: About the Company Athena Technology Group, Inc. (ATG) is a Service-Disabled Veteran Owned Small Business (SDVOSB) focused... more
  • 18 Days Ago

  • Yakshna Solutions Herndon, VA
  • Cybersecurity Engineer III (Program Manager) - San Antonio TX (Onsite) YSI Jobs - YSI Admin ID Job Title Job Description 2026040 Cybersecurity Engineer III... more
  • 14 Days Ago

AI Assistant is available now!

Feel free to start your new journey!