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Information Systems Security Engineer (ISSE)

Lucayan Technology Solutions
Full-time
On-site
Chantilly, Virginia, United States
Network & Infrastructure Security
šŸ“ Chantilly, VA | šŸ•’ Full-Time | šŸ”’ TS/SCI with Polygraph | Onsite


Join Our Mission


Lucayan Technology LLC is looking for anĀ Information Systems Security Engineer (ISSE)Ā withĀ Space Systems experienceĀ to join our growing cybersecurity team in Chantilly, VA. In this role, you will be instrumental in safeguarding mission-critical systems, applying your expertise inĀ ICD 503Ā compliance, secure systems design, and information assurance engineering.
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What You’ll Do
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  • Conduct information system security engineering throughout the lifecycle, from acquisition to operations.
  • IntegrateĀ security requirements into system design and developmentĀ using systems engineering methodologies.
  • Collaborate with government stakeholders to ensure compliance withĀ ICD 503Ā certification and accreditation.
  • Provide hands-on expertise with networks, virtualization platforms, and enterprise operating systems.
  • Lead or support technical activities inĀ system integration, configuration management, and testing.
  • Participate in space system security requirement reviews, working groups, and national-level security councils.
  • Prepare and maintain security documentation, includingĀ System Security Plans (SSPs), CONOPS, POA&Ms, and configuration management plans.
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Qualifications


Required:
  • ActiveĀ TS/SCI with Polygraph.
  • Bachelor’s degree in Computer Science, Engineering, or related discipline.
  • 8+ years of experience in information assurance and systems security engineering.
  • Hands-on experience with operating systems (Windows, Linux, Unix, macOS) and virtualization (VMware, Xen, Hyper-V).
  • Demonstrated knowledge ofĀ ICD 503Ā and security accreditation processes.
  • Space systems security engineering experience.
  • One of the following baseline certifications:Ā CISSP, CISM, GCLP, CCSP.
Preferred:
  • Master’s degree in Computer Science, Cybersecurity, or related field.
  • Experience withĀ NIST Risk Management Framework (RMF)Ā and continuous monitoring practices.
  • Strong technical project management and leadership experience.
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Why You Should Join Lucayan


At Lucayan Technology LLC, we specialize inĀ cybersecurity, engineering, and program supportĀ for mission-critical federal and defense programs. Our engineers play a direct role in protecting national security systems, includingĀ space-based platforms and networks. By joining Lucayan, you’ll gain:
  • The opportunity to contribute toĀ high-impact national security missions.
  • AĀ collaborative environmentĀ working alongside government and industry experts.
  • Professional growthĀ through training, certifications, and advancement opportunities.
  • A company culture built onĀ integrity, mission-focus, and technical excellence.
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šŸ‘‰Ā Apply todayĀ and help us secure the future of national defense and space systems!

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