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Arcfield

Defense systems engineering, cyber and missiles

Information Assurance / Security Engineer

Security Engineering & ArchitectureConfirmed live in the last 24 hours
Full-timeMiddletown, RI, USA$87.2k - $151.6kIn-person

About the Job

Requirements

  • A relevant bachelor's degree in Cybersecurity, Computer Science, or another relevant field is required.
  • Required experience varies by degree: 5–7 years with a bachelor's degree, 3–5 years with a master's degree, or 0–2 years with a PhD.
  • An active Secret security clearance is required.
  • The listed certifications are Security+, CISSP, CEH, and RHCE.

Responsibilities

  • Monitor and analyze security alerts, logs, and incidents using ACASS, and respond to security incidents.
  • Conduct vulnerability assessments using SCAP Compliance Checker, analyze scan results, and identify compliance gaps.
  • Perform vulnerability remediation and system hardening on Red Hat Enterprise Linux systems.
  • Deploy patches, updates, and security fixes using Red Hat repositories, RPM packages, and automation tools such as Ansible or scripting with Python or Bash.
  • Execute STIG assessments, analyze findings, and document compliance status using STIG Viewer.
  • Validate security controls against DISA STIGs, NIST SP 800-53, and organizational security requirements.
  • Support continuous monitoring and maintain system compliance with security standards.
  • Collaborate with system administrators, engineers, ISSMs, and ISSOs to resolve cybersecurity findings.
  • Troubleshoot and resolve system and software issues to ensure secure and stable operation.
  • Develop and execute test plans, test cases, and scripts to validate system functionality and security.
  • Document vulnerability findings, mitigation strategies, remediation efforts, and compliance results for relevant stakeholders.
  • Design, develop, evaluate, and test system and software integration.
  • Interpret, assess, and support the development and maintenance of requirements and software designs.

Desired Qualifications

  • Advanced degrees are preferred.

About the Company

Arcfield

Defense systems engineering, cyber and missiles

Arcfield provides mission-focused engineering, defense systems integration, and specialized support across cyber, space, hypersonic, and missile domains. It combines systems engineering, risk assessment, and mission assurance with cybersecurity, space operations, and missile support to protect and enable defense missions. With a 65+ year track record and a large technical workforce across North American offices, it differentiates itself through broad expertise and a long history in cyber, space, hypersonic, and conventional/missile work. Its goal is to protect the nation and its allies by delivering integrated, dependable defense capabilities and mission readiness.

Company size
501-1,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Chantilly, VA
Founded
2021

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