Information System Security Officer (ISSO)

Aether Aerospace•Boston, MA

1d•Remote

About The Position

The Information System Security Officer III supports the certification and accreditation of computer networks and standalone information systems in accordance with government security standards. The role develops, maintains, and implements System Security Plans and ensures compliance with contractual and regulatory security requirements. It oversees daily security operations for classified and unclassified systems, conducts vulnerability assessments, and implements security controls. The ISSO collaborates with program managers and system security engineers across the system development lifecycle, and supports security compliance, risk assessments, and mitigation strategies to protect sensitive information and maintain business continuity. This is a full-time, permanent position. Remote work is available, with Boston, MA or Dayton, OH preferred locations. The stated start date is immediate.

Requirements

Active TS/SCI clearance.
Bachelor's degree or equivalent with 5–7 years of experience, or a master's degree with 3–5 years of experience.
Strong knowledge of government security policies and standards, including NISPOM and ICDs.
Experience conducting security vulnerability assessments and implementing security controls.
Proficiency with security assessment tools such as Nessus, MBSA, and WASSP.
Ability to develop, implement, and manage System Security Plans and compliance documentation.
Strong background in certification and accreditation for classified and unclassified information systems.

Nice To Haves

CISSP or DoD 8570-1 certification, or actively working toward certification.
Experience supporting classified information systems security programs.
Strong understanding of security risk management and mitigation techniques.
Knowledge of cybersecurity frameworks and incident response best practices.
Proficiency in security compliance reporting and documentation best practices.

Responsibilities

Perform certification and accreditation of computer networks and standalone systems according to government security standards.
Develop, maintain, and implement System Security Plans aligned with customer contractual and regulatory requirements.
Oversee daily security operations for classified and unclassified information systems.
Conduct vulnerability testing and security assessments to verify compliance with security controls and government standards.
Work with program managers and system security engineers throughout the system lifecycle to support security objectives.
Implement security measures in accordance with ICDs, NISPOM, and other government security regulations.
Provide security briefings and training to employees, stakeholders, and government officials regarding system security access.
Manage security compliance processes to ensure classified system components, environments, and locations adhere to government standards.
Assist the Information System Security Manager with reporting and mitigating security incidents and implementing corrective measures.
Implement procedures for marking, handling, controlling, transporting, sanitizing, reusing, and destroying classified media and equipment.
Maintain proficiency with WASSP, MBSA, Nessus, and other security assessment tools.
Develop and implement facility procedures governing system security and compliance with policies and best practices.
Provide technical support to program operational strategies and initiatives that optimize processes, enhance productivity, and ensure quality.
Work and record 100% of planned hours.
Identify and forward potential growth opportunities within the work area to leadership.
Participate in growth efforts as requested.
Meet or exceed contractual deliverables to the customer's satisfaction.
Complete a personal PDP and attend company meetings with camera on.
Build productive and positive professional relationships with clients.
Execute assigned contract requirements in accordance with the contract-specific LCAT and requirements.
Perform other related duties as assigned.