In this critical full-time role, you will be responsible for the overall cybersecurity posture of a large-scale government enterprise. As a senior member of the team, you will serve as the principal advisor on all matters related to information systems security and compliance, ensuring that a government cybersecurity center maintains authorization to operate (ATO) and maintains a strong security posture against evolving threats.
Responsibilities include but are not limited to:
Lead the preparation of documentation and coordination with government and technical staff for annual A&A’s performed by government assessors.
Lead the development, maintenance, and oversight of system security plans (SSPs) and other RMF documentation required for system accreditation and authorization to operate (ATO).
Conduct continuous monitoring and internal audits to ensure compliance with government security standards and policies.
Advise and assist system administrators and engineers in the implementation and management of security controls.
Oversee the vulnerability management program, ensuring security patches and vulnerability mitigations are implemented in a timely manner.
Collaborate with the Cybersecurity Operations Center (CSOC) and other security teams during incident response efforts, providing expertise on system security and controls.
Develop and update security policies, procedures, and training materials to promote a culture of security awareness.
Minimum Qualifications:
5+ years of experience as an ISSO or in a similar cybersecurity role, with a strong background in government or DoD environments.
In-depth knowledge of Windows and Linux operating systems, networking, and common cybersecurity tools.
Continuous monitoring and internal auditing experience.
Preferred Qualifications
Professional certifications such as CISSP, CISM, or Security+ are preferred.
Extensive experience with the NIST Risk Management Framework (RMF) and other security control standards preferred.
Clearance Requirements:
Must be a U.S citizen with a current/active Top Secret clearance.
Physical Requirements:
Must be able to remain in a stationary position 50% and constantly operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.
MANTECH is more than a technology company. We are a company dedicated to service, and we consider our work a part of the public trust. The people of MANTECH are privileged to work for the security of the United States, the welfare of our service members and veterans, the protection of our communities, and the cause of better health care.
We have served the nation for more than 57 years, and in that time we have continually changed and grown to provide the technology that government needs to meet new challenges. We seek people with the same strong ethic of service, creativity, energy, and dedication to serving our country.
We are comprised of more than 9,800 talented employees around the world. Nearly 40% of our employees are veterans. Many others come from the Intelligence Community, Homeland Security and federal civilian agencies. We understand our customers’ challenges because we know their world firsthand.
When Federal managers and military leaders face tough challenges in cyber, data collection & analysis, enterprise IT or systems and software engineering, they turn to MANTECH to get the job done right. These professionals trust MANTECH and stay with us for years because we understand their needs and tackle their most complex challenges head on. They know that reaching their goal is our ultimate objective.
