Secure our Nation, Ignite your Future

　　Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International Corporation, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement. Currently, ManTech is seeking a motivated, career and customer-oriented Information Senior Information System Security Officer (ISSO) to join our team in the Herndon/Chantilly, VA locations.

　　As the Senior ISSO, you will work under the direction of the Information Systems Security Manager (ISSM). A successful candidate will be motivated, results-oriented and have a willingness to learn. The Sr. ISSO will maintain the operational security posture to ensure information systems (IS) security policies, standards, and procedures are established and followed.

　　Will be traveling between Herndon, VA and Chantilly, VA.

　　Responsibilities include, but are not limited to:

　　Develop supporting documentation and apply standards, directives, guidance, policies, and security control to classified computing environments in support of Intelligence Community Directive (ICD) 503

　　Utilizing one or more Risk Management Framework implementation methods to include but not limited to; JSIG, CNSSI 1253, NIST SP 800-53, NIST SP 800-171, DoDM-5220-22 (NISPOM)

　　Ability to obtain and maintain customer system accreditations through the System Development Life Cycle (SDLC)

　　Prepare and review documentation to include System Security Plans (SSPs), Risk Assessment Reports (RAR), Security Controls Traceability Matrix (SCTM), and other Assessment & Authorization (A&A) artifacts

　　Performs vulnerability/risk assessment analysis to support Assessment & Authorization (A&A)

　　Conduct Independent scans of the application, network, and database with tools such as Nessus, DISA STIGS compliance check and SCAP (SCC)

　　Ability to research and address information security issues as required, and develop and maintain the Plan of Action and Milestones (POA&M) and support remediation activities

　　Provide continuous monitoring, security reviews, and technical inspections to enforce security policies, controls and procedures and mitigate identified vulnerabilities and weaknesses

　　Create processes and reports that will provide oversight into continuous monitoring and assessment activities for the system owner, ISSM and ManTech management

　　Provide configuration management and accurately assess the impact of modifications and vulnerabilities to system components

　　Maintain inventory of system software, hardware, and firmware

　　Develop, coordinate, test, and train on Contingency Plans and Incident Response Plans, and support Incident Response and Contingency activities

　　Responsible for conducting system account management, training tracking and audit log reviews and recording and reporting results

　　Provide direction and guidance to other employees with regard to computer security issues via security education and awareness, conduct Information Systems Security briefings, participate in self-inspections and audits, and investigate security incidents

　　Ad hoc duties as assigned

　　Education and Experience:

　　Bachelor’s degree in Computer Science, or cyber/security related discipline

　　4+ years of ISSO experience

　　DoD Directive 8570-01-M – Cyberspace Workforce Management compliant certification: Information Assurance Management (IAM) Level I

　　CompTIA CASP+CE, ISC2 CAP, or ISC2 CISSP preferred

　　Security Clearance Requirements:

　　Active Top-Secret SCI with CI Poly is requiredPhysical Requirements:

　　Must be able to remain in a stationary position 50%

　　Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

　　Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer

　　Frequently communicates with co-workers, management, and customers, which may involve delivering presentations

　　Must be able to exchange accurate information in these situation

　　For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.

　　ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

　　If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

　　If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access http://www.mantech.com/careers/Pages/careers.aspx as a result of your disability. To request an accommodation please click [email protected] and provide your name and contact information.