Cybersecurity Engineer with Security Clearance

Secure our Nation, Ignite your Future ManTech is seeking a Cybersecurity Engineer to support our Marine Corps Intelligence Activity contract on MCB Quantico This role requires an active DoD TS/SCI clearance. General Responsibilities: Manage cybersecurity software to include, to include but not limited to, installation, configuration, performance tuning, migration, troubleshooting, updates, and training
Stay current with latest DoD, Navy, and Marine Corps IA doctrine
Assist the Government to generate and maintain security documentation for system hardware and software, to include System Security Plans, equipment lists, practices, and procedures
Assess the performance of IA security controls within the IT infrastructure
Identify IA vulnerabilities resulting from a departure from approved procedures and plans
Evaluate potential IA security risks and take appropriate corrective, mitigation, and recovery actions
Oversee that applicable patches are implemented
Research, evaluate, and provide feedback on problematic IA trends and patterns in customer support requirements
Perform system audits to assess security related factors within the IT infrastructure
Review response actions to security incidents
Respond to Cyber Security Incidents as they occur
Requirement analysis, design, integration, installation, configuration, patching, back-up/restore and security control implementation
Create, edit, and manage changes to network or system access control lists on specialized cyber security applications
Responsible for updating the rules and custom content of specialized cyber security applications and systems
Troubleshoot cyber security systems hardware and software when issues occur
Tests and evaluates new cyber security applications or tools, rules, access controls, and configurations of cyber security platforms
ID potential conflicts with implementation of any cyber security tools within the enterprise and develop recommendations to remediate these conflicts
Supports enterprise mitigation efforts based on the specific monitoring and filtering capabilities of existing cyber security infrastructure
Analyzes life-cycle configuration management of applications, rules, filters, and configurations of managed cyber security systems
Provides subject matter expertise in the creation, editing, and management of rules and filters for specialized cyber security systems including but not limited to network and host-based IDS, IPS, firewall, web application firewall, proxy and SIEM systems Contributes to the completion of milestones associated with specific projects
Providing Assessment and Accreditation (A&A), Risk Management Framework (RMF) and cyber guidance for change management and the Technical Review Board.
Provides solutions to a variety of technical problems of moderate scope and complexity
Advises customers and colleagues on a wide variety of topics including cyber security risk management
Other duties as required Mandatory Skills Requirements: DoD TS SCI Clearance
Shall meet DOD 8570 requirements for IAT II or higher
Bachelor's Degree (+7 years' experience), Associate Degree ( years' experience), or High School Diploma ( years' experience)
5+ years experience with NIST Risk Management Framework; understanding the RMF framework and applying it to the systems and systems development process.
Must have familiarity with of Linux/Unix and Windows Operating Systems
Familiarity with Security Information and Event Management (SIEM) software
Must be familiar with IAVAs, OPDIRs, and ACAS scans
Detailed knowledge of Security Technical Implementation Guidance (STIGs) and proper response techniques to include verification, validation, and POAM mitigation statements
Familiar with formal inspections to include IV&V and CCRI inspections
Conduct repeatable and accurate testing techniques within the appropriate system classification levels and in accordance with applicable DISA, NSA, DIA and Marine Corps guidance
Conduct security impact analysis
Develop custom tools and attack scripts for vulnerability exploitation
Conduct remote triage, debugging and analysis
Conduct a comprehensive technical review and examination of all system baseline changes to include development of test procedures, testing of proposed changes, implementation of changes and system operations
Support the installation of new or modified hardware, operating systems, and software applications ensuring integration with cybersecurity requirements for the systems Other Skills Preferred: Familiarity with Host-Based Security System (HBSS) solutions
Familiarity with SPLUNK software
Familiarity with Assured Compliance Assessment System (ACAS) Software
Familiar with Incident Response tools such as FTK Access Data, Snort, and Wireshark
Completed the DISA HBSS training
Intelligence Community Information Technology Systems Security Risk Management
Familiar with Security Controls and verification, validation, and mitigation
Detailed knowledge of how to receive a formal Approval to Operate (ATO) and maintain the accreditation
Experience with scripting (PowerShell, Python, Search Processing Language (SPL), etc ) Physical requirements: Must be able to remain in a stationary position 50% 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 ManTechs Corporate EEO Department at . ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTechs 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 as a result of your disability. To request an accommodation please click and provide your name and contact information.