ManTech Jobs

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. ManTech is seeking a Senior Information Systems Security Officer (SR. ISSO) to support the Information Systems Security Manager (ISSM) with operations and management (O&M) in support of risk management framework (RMF).

This is a multi-tasking environment that demands customer service, communication, and organizational skills. A successful candidate will have the willingness to develop the ISSO staff to help meet ManTech’s missions with little or no supervision. Ability to manage time, make sound decisions, take independent action, analyze problems, and provide focused solutions. Professional demeanor, good people skills, ability to communicate effectively, and performs in a multi-tasked and dynamic environment.

Travel locally within Maryland & Virginia when needed is required. There may be limited times that travel would be necessary outside of this region. Must be willing to travel 10%

Responsibilities include but not limited to:

• Provide mentoring and leadership, for the information security team as a senior ISSO. Implementation of security controls to ensure all systems can meet security accreditation mandates and guidelines.

• Responsible for ensuring all information system security directives, policies, standards, and controls are enforced. Ensure the government's security requirements are met, complying with applicable policies, and security service and IA service requirements to protect the Government's Information Systems (IS)

• Responsible for activities associated with delivery of Cybersecurity policy implementation and network solutions associated with customer-defined systems and software projects.

• Assist with development, maintenance, and enforcement of security policies including but not limited to System Security Plans (SSPs), Contingency Plans (CP), Incident Response Plans (IRP), Configuration Management Plans (CMP), Appendices, Standard Operating Procedures (SOPs), and building Body of Evidence (BOE) required to obtain and maintain Authorizations to Operate (ATOs). Assist with and track completion of information security continuous monitoring (ISCM).

• Manage customer assets within tools such as Service NOW (SNOW) in a fast-paced and dynamic client-site environment and take charge of cyber tasks in government facilities, including full life cycle Risk Management Framework (RMF), vulnerability management, inspections, governance, and training.

• Ensure that security risks and findings are appropriately documented and provide solutions to remediate issues while allowing systems to remain operational and compliant in a mission-first environment.

• Participates in the remediation of audit findings and understands the operational impact of NIST Risk Management Framework (RMF)

• Participate in completion of government established industry self-inspection and assessments; assessment & authorization (A&A), other audits as required.

Basic Qualifications:

• Bachelor's degree or higher in Computer Science, Cyber Security, or other cyber discipline. Can be substituted for associate degree with 3+ years of relevant experience.

• 4+ years minimum of related ISSO experience

• Meet DoD 8140.01 certification requirements (IAT level I); (IAT level II desired)

• Experience controlling, labeling, virus scanning, auditing tools, and secure data transfer between information systems.

• Must have experience in writing documentation and implementing requirements and security controls found in, NIST, ICD, DAAPM, JSIG, OMB, FIPS (i.e., circulars, memos, directives, manuals, instructions, and guides).

• Previous NRO experience is highly desired with the ability to document policy and controls related to RMF highly desired.

Security Clearance Requirements :

• Must have active/current TS/SCI with CI Polygraph; required to apply for this position.

Physical 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 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.