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, 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 System Security Officer to join our team in the Washington, D.C. This position is fully remote.
Responsibilities include but are not limited to:

• Provides information assurance support for Government programs, legacy systems, and future systems to be acquired.
• Supports the customer in achieving the program approval for Authorization to Operate (ATO); implements and manages NIST 800-53 Rev. 4 Security Controls; and develops, maintains, and manages Security Authorization and Assessment (A&A) packages that include System Security Plans (SSP), Contingency Plans (CP), and other relevant security documentation for existing and new systems.
• Aligns systems activities to the NIST Cybersecurity Framework (CSF).
• Identifies and supports system interconnection security requirements, and provides support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies.
• Supports the development and enhancement of systems security policies, standards, and procedures.
• Tracks implementation and compliance and supports evaluating security solutions of legacy systems and future systems being developed to ensure they meet security requirements for processing classified information.
• Supports vulnerability/risk assessment analysis to support certification and accreditation (C&A).
• Prepares and reviews documentation to include Systems Security Plans (SSP), Risk Assessment Reports, and C&A packages, and supports Government security authorization activities in compliance with the NSA/CSS Information System C&A Process (NISCAP).
• Reviews system security to accommodate changes to policy or technology, evaluate IT threats and vulnerabilities to determine whether additional safeguards are needed.
• Advises the Government concerning the impact levels for confidentiality, integrity, and availability for the information on a system, and conducts certification tests that include verification that the features and assurances required for each protection level are in place.

Basic Qualifications:

• A CompTIA Security certification
• A bachelor's degree in engineering, technology, computer science, or software
• A minimum of (3) three years of related experience
• Knowledge of current security tools, hardware/software security implementation, communication protocols or encryption techniques/tools.
• Must be familiar with NIST and CMS security documentation, including but not limited to NIST 800-53, NIST 800-63, CMS Acceptable Risk Safeguards (ARS), CMS Risk Management Handbook (RMH) and CMS Federal Information Security Management Act (FISMA) Controls Tracking System (CFACTS).

Preferred Qualifications:

• A master's degree in engineering, technology, computer science, or software
• A Certified Information Systems Security Professional (CISSP) certification
• Advanced skills in Microsoft Office Suite, Project, and/or SharePoint

Clearance Requirements:

• Must be a U.S. citizen
• Must be able to obtain and maintain DHS suitability

Physical Requirements:

• Must be able to remain in a stationary position 50%
• Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.
• The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

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 careers@mantech.com and provide your name and contact information.