34 1 Point System Security Jobs Hiring Near You

Job Summary:
Core One is a dynamic company focused on providing analytical, operational, and technical solutions to national security challenges. They are seeking a Senior Information System Security Officer responsible for implementing cybersecurity controls, ensuring compliance with federal regulations, and guiding information systems through the A&A process.
Responsibilities:
• Lead and execute activities across all RMF phases (Prepare, Categorize, Select, Implement, Assess, Authorize, Monitor).
• Develop, review, and maintain accreditation artifacts including System Security Plans (SSPs), Security Assessment Reports (SARs), Risk Assessments, and POA&Ms.
• Monitor compliance with NIST 800-53, 800-171, ICD 503, FedRAMP, FISMA, and agency-specific policies. Prepare for and support audits, inspections, and assessments.
• Conduct vulnerability scanning, compliance checks, risk assessments, and remediation tracking using tools such as Nessus or Tenable.sc.
• Create and maintain security documentation, continuous monitoring strategies, incident response plans, and compliance reports. Provide briefings and status updates to leadership and Authorizing Officials.
• Collaborate with system owners, engineers, and developers to ensure security is integrated into design, development, and operations.
• Support investigation, response, and remediation of security incidents.
• Manage account recertifications, access reviews, and deliver security awareness training at the system level.
• Serve as the primary cybersecurity point of contact for assigned systems, ensuring clear communication with internal and external stakeholders.
Qualifications:
Required:
• Bachelor’s Degree, or more advanced degree, in Information Technology, Computer Science, Cybersecurity, Computer Engineering, or Information Systems or related field
• 5+ years of cumulative experience spanning IT systems administration, cybersecurity compliance, IT system troubleshooting, and incident
• 6+ years of experience in a role such as Information Systems Security Engineer (ISSE), accrediting Sponsor programs
• Experience with completing new system(s) authorization and accreditation through the Sponsor’s Authorization and Accreditation (A&A) processes, procedures, security requirements, and systems (e.g. Greenlight)
• Experience using the Sponsor’s A&A process to accredit systems built on C2E or C2S Amazon Web Services
• Experience in security policy, counterintelligence, and security controls
• TS/SCI w/ Poly Clearance
Preferred:
• Certified in AWS or equivalent cloud technology
• Security+, Certified Information System Security Professional (CISSP), Certified Information Security Manager (CISM), or equivalent
Company:
Core One is the frontier of innovative ideas and creative solutions to solve our nation's most complex challenges. Founded in 2014, the company is headquartered in Sterling, USA, with a team of 201-500 employees. The company is currently Growth Stage.