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Parsons

Digital infrastructure and security solutions provider

Cyber Security Systems Engineer

Security Engineering & ArchitectureConfirmed live in the last 24 hours
Full-timeMaryland, USA$148.3k - $266.9kIn-person

About the Job

Requirements

  • A bachelor's degree and 10 or more years of related professional experience are required.
  • An active DoD IAM and/or IAT Level III credential, Certified Information Security Manager (CISM), Certified Information Systems Security Professional (CISSP), SecurityX, or Security+ is required.
  • Proficiency in applying configuration management tools and practices to maintain system integrity, enforce secure baselines, and align with federal cybersecurity requirements throughout the system lifecycle is required.
  • The candidate must be able to identify, investigate, and escalate cybersecurity incidents; ensure timely containment and resolution; comply with reporting protocols; and apply structured response methodologies to minimize impact and strengthen organizational resilience.
  • The candidate must be skilled in implementing and managing security technologies, including monitoring tools, endpoint protection, identity and access management systems, vulnerability scanners, and threat intelligence platforms.
  • Understanding of NIST Special Publication 800-37, NIST Special Publication 800-53, and CNSSI 1253 for system authorization is required.
  • An active Top Secret SCI with polygraph security clearance is required.

Responsibilities

  • Design, develop, and implement analytical and technical methodologies, tools, and policies or standards to ensure a cyber-secure environment.
  • Apply advanced principles, theories, and concepts.
  • Contribute to the development of innovative principles and ideas.
  • Work on unusually complex problems and provide highly creative solutions.
  • Provide advice and counsel to the organization in the area of expertise.
  • Use strategies and technologies to safeguard sensitive information from unauthorized access, corruption, loss, or misuse, ensuring confidentiality, integrity, and availability throughout the data lifecycle.

Desired Qualifications

  • A bachelor's degree with 12 years of experience or a master's degree with 10 years of experience is preferred.
  • A degree in Computer Science, Cybersecurity, Information Assurance, Information Security System Engineering, or a related discipline from an accredited college or university is preferred.

About the Company

Parsons

Digital infrastructure and security solutions provider

Parsons provides digitally enabled solutions in national security, defense, and global infrastructure. Its work spans government and commercial clients, offering services in systems and software engineering, quality assurance, compliance, and security, along with large-scale infrastructure projects and advanced technology implementations. The company helps clients by delivering long-term, contract-based engagements that include AI readiness, data preparation for AI applications, and secure, reliable systems. A key differentiator is its breadth across diverse markets and its emphasis on rigorous systems engineering, QA, compliance, and security to ensure the integrity of critical operations while harnessing AI to improve efficiency and safety. Parsons’ goal is to solve complex security and infrastructure challenges through measurable, value-driven solutions and long-lasting partnerships with clients.

Company size
10,001+
Company stage
IPO
Headquarters
Chantilly, VA
Founded
1944

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