Senior Cyber Security Engineer

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 Senior Cyber Security Engineer to join our team in the Washington, DC.

Responsibilities include, but are not limited to:
•    Establish complex operational software configuration controls and system interfaces for computer system(s) assigned
•    Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required
•   Prepare system for operational use and support operational tests
•   Notify customer when changes occur that might affect authorization accreditation             

•  Identify any and all vulnerabilities and implement countermeasures
•    Ensure information systems and network appliances are operated, maintained, and disposed of in accordance with security policies and practices                                                                                

•    Perform Help Desk & troubleshooting activities
•    Perform Hardware/Software System Configuration, upgrades and modifications
•   Perform system and network appliance patching activities
•   Assist in Media Control & Accountability activities
•   Maintain Patch Management System, and vulnerability scanning/reporting systems

Basic Qualifications:
• Bachelor’s degree , 4 years additional years of experience can be substituted for a degree
• 5+ years related experience
• Prior performance in roles such as System, Network Administrator, or Information Technology/Assurance Specialists
• DoD 8570 IAT Level 2 certification required (CCNA Security, GICSP, GSEC, Sec+, CND or SSCP) or within 6 months of hire

Preferred Qualifications:
• Experience auditing / working in a Windows environment
• Pervious implementation of JSIG in a SAP environment
• Experience with vulnerability remediation

Security Clearance Requirements:

• US Citizenship required and active TS-SCI clearance adjudicated within the last 6 years

• Candidate must be open to random CI poly

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.

• Often positions self to maintain computers in the lab, including under the desks and in the server closet.

• Frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

• May be asked to move Audio/Visual or Computer equipment.

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 re