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ManTech Senior Information Systems Security Engineer in Herndon, Virginia

Secure our Nation, Ignite your Future

Entering ManTech’s 50th year, we hold the distinct honor of being named a “Top 100 Global Technology Company” by Thomson Reuters. We have earned this and many other accolades over the years for our dedication to serving the missions of our nation’s most important customers: U.S. Intelligence, Defense and Federal Civilian agencies. All know us as a trusted partner offering best-in-class solutions in cyber, data collection & analytics, enterprise IT, and systems and software engineering tailored to meet their specific requirements.

Currently, ManTech is seeking a motivated, mission-oriented Senior Information Systems Security Engineer , in the Herndon, VA area. At ManTech, you will help protect our national security while working on innovative projects that offer opportunities for advancement.

ManTech is seeking a motivated, career and customer oriented Principal Information Systems Security Engineer (ISSE) lead to join our team in Herndon, VA to provide support to our customer and to begin an exciting and rewarding career within ManTech. The selected candidate will ensure that RMF Cybersecurity requirements are effectively integrated into information systems through purposeful security engineering, design, development, implementation and Continuous Monitoring.

Responsibilities include, but are not limited to:

  • Provide solutions for and implement Risk Management Framework (RMF) security controls

  • Produce system design documents. Support architectural analysis of cyber security features and existing system related to future needs and trends.

  • Perform requirements analysis, design, and integration for complex software applications and collaboration infrastructures

  • Conduct assessment testing and reporting in accordance with the RMF and NIST 800-53; identifies deficiencies (POA&M) and provides recommendations for solutions

  • Participate in the change management process, and assess security impact of proposed changes

  • Write implementation and design documents describing how security features are implemented

  • Support a multi-disciplined team in the design and implementation of the cyber security system architecture to meet the needs of the program.

  • Review and provide input to system requirements based on cybersecurity posture

  • Compiles industry best practices and lessons learned into future iterations and new designs

  • Provide broad based experience in IT Service Management and apply the experience to specific cyber security initiatives relating to system design, development, and operations and maintenance

  • Employ measures to ensure the deployed infrastructure is secure and available

  • Advise and assist team members to deploy and configure collection services and tools

  • Assist in the oversight of the operations and maintenance of the infrastructure and make recommendations to improve operations

  • Provide mentoring to all Cyber team members

  • Directly interface with customer representatives and external groups

Position Requirements:

  • Requires Bachelor’s degree or equivalent in the fields of mathematics, telecommunications, electrical engineering, computer engineering, or computer science and 10 or more years relevant experience

  • Must possess excellent analytical skills and be capable of quantifying risk to enterprise systems and level of compliance with security policy

  • Experience with modern Microsoft and VMware technologies

  • PKI, RSA technologies experience

  • Experience with assessment testing, RMF, information assurance tools, DoD STIG, and vulnerability assessment

  • DoD 8570 IAT Level III certification required

  • Experience with EMASS

  • Experience with ITIL, and DevSecOps

Desired (Any of the following):

  • Microsoft or VMWare certification

  • 1-3 years’ experience with McAfee EPO (DISA HBSS)

  • JavaScript, HTML, python, SQL or SPL (Basic Programming skills or knowledge)

  • 1-3 years working with Logs from various products such as Microsoft Servers, Microsoft Exchange, Linux, etc.

  • Experience working with Data Loss Prevention or Device Control Policy systems

Security Clearance Requirements:

  • Active  TS/SCI clearance  is required to start

Physical Requirements:

  • The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

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.

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