Highly Skilled Information Security Specialist

4 weeks ago

Herndon, Virginia, United States Mantis Security Corporation Full time
About Mantis Security Corporation

Mantis Security Corporation is a leading specialty firm of high-caliber talent specializing in Cyber Operations, Cyber Defense, Information Assurance, Software Development, DevSecOps, Security Engineering, and Cloud Engineering. We empower and protect our nation's most critical IT assets by investing in the long-term career development of every employee.

Job Summary:

We are currently seeking an experienced Information Systems Security Engineer (ISSE) to join our team of experts. This role involves defining information security requirements and integrating them into information systems and their technology components through purposeful security design.

About the Role:

  • Develops and implements security designs to ensure that hardware, operating systems, and software applications adequately address cybersecurity requirements and Security Controls Traceability Matrix (SCTM).
  • Identifies points of vulnerability, non-compliance with established Information Assurance (IA) standards and regulations, and recommends mitigation strategies.
  • Implement, validate Security Technical Implementation Guide (STIG) requirements and/or perform SRG assessments for all development and implementation projects.
  • Develops, customizes, and configures Splunk applications and dashboards.
  • Develops Security Test Procedure (STP), conducts self-assessments to verify compliance with required configuration guidance, and supports A&A testing and validation of security designs.
  • Conducts risk analysis, reviews ACAS, CVEs, plugins, CWEs, research, collaborates with System Administrators to mitigate identified vulnerabilities, and/or authors Plans of Actions and Milestones (PO&AM) as needed.
  • Executes continuous monitoring efforts, responds to data calls, scan requests, and various weekly and monthly security metrics reporting requirements.
  • Validates control implementations, provides enforcement of required data access and network flow restrictions aligned with the continuous monitoring strategy.
  • Participates in Agile Planning Events to provide technical input.
  • Supports government activities and reporting to appropriate IC and DoD authorities (i.e., USCYBERCOM, IC-SCC).
  • Supports security authorization activities in compliance with the customer Information System Certification and Accreditation Process following the NIST Risk Management Framework (RMF), CNSSI No 1243, and other prescribed business processes for security engineering.
  • Assists architects and systems developers in identifying and implementing appropriate information security functionality to ensure uniform application of Agency security policy and enterprise solutions.
  • Applies system security engineering expertise in one or more of the following: system security design process; engineering life cycle; information domain; cross-domain solutions; commercial off-the-shelf and government off-the-shelf cryptography; identification; authentication; and authorization; system integration; risk management; intrusion detection; contingency planning; incident handling; configuration control; change management; auditing; certification and accreditation process; principles of IA (confidentiality, integrity, non-repudiation, availability, and access control); and security testing.

Requirements:

  • Must be a US Citizen.
  • 8 years of relevant experience and a Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or related discipline from an accredited college or university is required. A Master's degree in Computer Science, Information Assurance, Information Security System Engineering, or related discipline may be substituted for two (2) years of additional experience. Four (4) years of additional ISSE experience may be substituted for a bachelor's degree.
  • DoD 8570 compliance with IASAE Level 3 is required.
  • Three (3) years of experience in scripting languages, Linux/RedHat, and/or Networking Appliances.
  • Information Systems Security Engineering Professional (ISSEP) and CISSP Certifications are required.
  • Active TS/SCI security clearance with the ability to obtain polygraph is required.

Nice to Have:

  • Skilled in implementing mitigation strategies and resolving problems, and re-testing/re-evaluating systems.
  • Demonstrated experience with DISA Security Technical Implementation Guide (STIG) implementation and Security Content Automation Protocol (SCAP) tool usage.
  • Possesses a working knowledge of administrating servers, system and application security threats and vulnerabilities.
  • Experience extending existing applications in areas such as security, monitoring, task automation, continuous integration, deployment, and performance optimization.
  • Demonstrate writing own project in scripting/programming (use of Shell scripting, Python, JavaScript, PowerShell) in a Linux or Windows environment to support various Cyber Security tools and applications required.
  • Provide guidance on vulnerability and malware remediation.
  • Experience analyzing vulnerabilities, establishing cause and impact, and identifying corrective action needed to eliminate and prevent the event from happening in the future.

About Our Benefits:

We believe that our strength lies in our employees. We offer employees the chance to work with great people on projects of high importance and are committed to providing the best culture that fosters technical innovation and personal growth. To help our staff achieve a productive work-life balance, we offer a full range of highly competitive benefits for our employees and their families. For more information, please visit our website at https://www.mantissecurity.com.

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