ManTech Cyber Security Network Analyst, Principal in Jersey City, New Jersey

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.

Become an integral part of a diverse team in the Mission,Cyber and Intelligence Solutions (MCIS) Group. Currently, ManTech is seeking a motivated, mission oriented CyberSecurity Network Analyst in New Jersey, NJ area, with strong Customer relationships. At ManTech, you will help protect our national security while working on innovative projects that offer opportunities for advancement.

The FSS Division provides cyber solutions to a wide range of Defense and Intelligence Community customers. This division consists of a team of technical leaders that deliver advanced technical solutions to government organizations. Our customers have high standards, are technically adept, and use our products daily to support their mission of protecting national security. Our contributions to our customer s success is driving our growth.

Roles and Responsibilities:

  • Support a multi-faceted dynamic cyber security program.

  • Provide subject matter expertise in cyber security and Windows/Linux based systems to support diverse line departments within the agency.

  • Establish good relationships with management and staff. Communicate and coordinate security efforts to ensure that The Port Authority includes security awareness in its culture.

  • Coordinate and advocate for security development work among product owners and clients to ensure progress is made on larger security initiatives

  • Coordinate and run live table top security exercises and follow up with required education on a periodic basis.

  • Review and audit Security policies when necessary to ensure compliance and inclusion of newly adopted technologies.

  • Respond to security events when applicable and provide technical expertise during security incidents.

  • Take part in vulnerability assessments and work with internal teams to remediate vulnerabilities.

  • Run PCI and HIPAA compliance scans and provide guidance on remediation efforts.

  • Continually improve technical skills to include a good working knowledge of the following:

  • Splunk administration and creation of high-level security dashboards

  • Networking, Firewall and proxy technologies

  • Maintain security policies and understand them in depth.

  • Review and audit both physical and cyber security controls when required

  • Cross train security staff

  • Manage security-related vendor relationships, software products and services, ensuring that they are secure and well-researched.

  • Able to meet project deadlines.

  • Develop and improve the enterprise wide vulnerability management program and understanding of threat profile.

  • Conduct discovery and inventory assessments of enterprise systems and web sites.

  • Develop process for scheduling and conducting scans.

  • Build automation into vulnerability scanning processes.

  • Educate developers and system administrators insecure coding and configuration practices to remediate vulnerabilities.

  • Provide expertise, guidance and advice related to all information security issues.


  • 5+ years of networking and information technology experience.

  • 5 + years of experience with security engineering, or operational support to a diverse enterprise, including supporting information operations, cyber operations, system administration, and systems security.

  • Experience with NIST, CIS and related security standards including developing or analyzing security test and evaluation reports.

  • Preferred experience with GRC implementation and use in a cyber security setting.

  • Understanding of cyber security threats in depth and how they relate to everyday business operations.

  • Experience with enterprise logging (Splunk).

  • Experience with enterprise SIEM (Splunk).

  • Preferred - knowledge of SCADA and Industrial Control systems.

  • Experience with enterprise endpoint protection systems.

  • Experience with vulnerability assessment tools (Tenable - Nessus, Burp Suite or similar).

  • Strong understanding of networking concepts (VPN, subnetting, ACLs, VLANs, etc.)

  • Familiarity with network IDS/IPS systems.

  • Experience working with Security Compliance Frameworks (NIST, SOC2 and PCI-DSS).

  • Knowledge of popular SaaS applications.

  • Knowledge of iOS and Android operating systems is a plus.

  • Knowledge of cloud security principles.

  • Ability to meet deadlines and adjust to changing priorities.

  • Proven ability to manage a vulnerability and application security program.

  • Proven experience with Vulnerability Assessment tools (Nessus, Burp) required.

  • Knowledge of application security, database security, and secure coding practices.

  • Ability to demonstrate expertise in network security architectures, platforms, and protocols.

  • Ability to demonstrate working knowledge of Windows (mandatory) and Linux servers (preferred).

  • Ability to demonstrate thorough understanding of current threats and exploits to include experience with threat detection,analysis, and remediation.

  • Ability to tune sensors and monitoring thresholds.

  • Ability to triage, define critical, and resolve or escalate alerts.

  • Ability to communicate technical information in understandable business terms.

  • Familiar with the following technologies - SIEM,IDS, IPS, HIDS, HIPS.

  • Ability to write clear and decisive technical documentation.

  • Ability to write well organized policies and standards.

  • Run PCI and HIPAA compliance scans and provide guidance on remediation efforts.

· Preferred - Bachelor s degree in Information Security, Computer Science, Information Management Systems, or related field required.

Preferred - CISM or CISSP certification.

Please note that the work hours for this position are 7 am - 4 pm.

Must be able to pass in depth government background investigation.


Requires Bachelor's degree or equivalent and seven to nine years of related experience. Minimum of three years experience in technology/tools specific to the target platforms.


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For more than 40 years, ManTech employees have been solving complex problems for the national security community. We are comprised of approximately 10,000 talented employees around the world. We adhere to the simple, no-nonsense values on which ManTech was founded more than four decades ago, aligning squarely with the mission objectives of our customers. As our customer base continues to expand and diversify, we continue to diversify our workforce and solutions. Half our employees have a military background, and more than 70 percent hold a government security clearance. As a leading provider of innovative technology services and solutions for the nation's defense, security, space, and intelligence communities; we hold nearly 1,000 active contracts with more than 40 different government agencies.

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 Waretime 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.

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