Job Summary: The ISSM is responsible for maintaining the overall system security posture of classified programs at Mercury sites. The ISSM manages the process to configure and protect classified information systems. Primary function is the implementation of all classified security policy, procedures, and government security requirements required by the United States Government. Additionally, the ISSM is responsible for the implementation of the Department of Defense (DoD) Risk Management Framework (RMF), outline classified security policies and procedures and assures compliance with all applicable government regulations. Job Responsibilities: Prepare, maintain, upload to database of record (eMASS), and implement System Security Plans that accurately reflects the installation and security provisions, and implement certification testing as required by the Cognizant Security Agency (CSA). Develop procedures and documentation to ensure compliance with Configuration Management (CM) for security-relevant Information System (IS) software, hardware, and firmware. Conduct risk and vulnerability assessments of planned and installed classified IS to identify vulnerabilities, risks, and protection needs, and verify that security features and operating controls are functional and effective. Maintain compliance with DoD Certification and Accreditation policies, specifically Department of Defense Instruction (DoDI) 8510.01, Risk Management Framework (RMF) for DoD Information Technology, and other policies as required. Manage the physical security for site(s) to include intrusion detection system, access control, CCTV, security locks, and GSA security containers. Install and update security-related software for the detection of malicious code, viruses, and intruders, as appropriate. Required Qualifications: * 5 + years of experience/education providing cyber security, information systems security, Risk Management Framework (RMF), and Certification and Accreditation (C&A) processes C&A support * Experience working with EMASS, creating DIACAP packages, and RMF procedures * Proven ability to conduct thorough risk assessments and manage complex documentation processes * Strong knowledge of network assets and peripheral equipment specifications. * Strong initiative, detail orientation, organizational skills, and aptitude for analytical thinking * Demonstrated ability to work well independently and as a part of a team Preferred Qualifications: * Familiarity with large multi-facility networks including diverse and complex components, including Windows and Linux environments * Familiarity with the execution and management of cyber incident response; preservation, containment, and eradication * CISSP, CASP, or a similar certificate is preferred * Master's Degree in Information Systems or related field Full-Time Equivalent Annual Salary Range: $95, 200 - $199, 900 for a Principal/Manager at Torrance/Cypress CA USA. The disclosed salary range is a general guideline for Mercury team members employed at the job level at the location listed above and does not include overtime for eligible hourly employees. "This position requires you to have or obtain a government security clearance. Security clearances may only be granted to U.S. citizens." Why should you join Mercury Systems? Mercury Systems is a technology company that makes the world a safer, more secure place. We push processing power to the tactical edge, making the latest commercial technologies profoundly more accessible for today's most challenging aerospace and defense missions. From silicon to system scale, Mercury enables customers to accelerate innovation and turn data into decision superiority. Headquartered in Andover, Massachusetts, Mercury employs more than 2,300 people in 24 locations worldwide. To learn more, visit mrcy.com Our Culture We are committed to making Mercury a great place to work, no matter where our employees are located. We offer a casual and enjoyable atmosphere that allows employees to learn and grow. We help and care for one another and work as one to achieve results for us and for our customers. We value communication and transparency, and strive to foster two-way dialogue at all levels of the organization. We are committed to lifelong learning, offering comprehensive skills training and tuition reimbursement. Whether you're just starting out on your career journey or you are an experienced professional, it's important to us that you feel recognized and rewarded for your contributions. To find out more about Why Mercury?, or visit the Mercury Community or find answers to general questions at Mercury FAQs Mercury Systems is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex (including pregnancy), sexual orientation, gender identity, national origin, genetic information, creed, citizenship, disability, protected veteran or marital status. As an equal opportunity employer, Mercury Systems is committed to a diverse workforce. In order to ensure reasonable accommodation for individuals protected by Section 503 of the Rehabilitation Act of 1973, the Vietnam Veterans' Readjustment Act of 1974, and Title I of the Americans with Disabilities Act of 1990. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact the number below. (978) 256-1300 Click here read about our recent press release. Click Here to learn about OFCCP Equal Opportunity Employer Minorities/Women/Protected Veterans/Disabled