ManTech International

Principal Cyber Security Engineer

ManTech International$128K — $214K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Cyber Security or 4+ years of equivalent experience.
  • 7+ years of experience in cyber security.
  • Background in IT system and application engineering with expertise in Windows, LINUX, and network operating systems.
  • Familiarity with RMF, DoD STIG, and vulnerability assessments.
  • Experience with VMWare, including vCenter and ESXi management.
  • Proficiency in one or more scripting languages like Python, JavaScript, or Perl.
  • Knowledge of network devices, traffic protocols, and various security technologies.

Responsibilities

  • Deploy solutions to proactively mitigate cyber threats to customer networks.
  • Collaborate with cross-functional teams to meet security and performance standards.
  • Troubleshoot and resolve complex system issues affecting performance and availability.
  • Recommend improvements to enhance overall security posture to senior management.
  • Plan and execute system upgrades, patches, and migrations.
  • Evaluate potential system security risks and implement corrective actions.
  • Research and analyze emerging security trends to inform customer support.

Benefits

  • Health Insurance
  • Life Insurance
  • Paid Time Off
  • Holiday Pay
  • Short-term and long-term Disability
  • Retirement and Savings
  • Learning and Development opportunities
  • Wellness programs and optional benefit elections
Full Job Description
Description & Requirements

MANTECH seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Denver, CO.

You will help protect our national security while working on innovative projects that offer opportunities for advancement. This role supports the design, implementation, and maintenance of complex systems and infrastructure to proactively mitigate cyber threats to customer networks.

Responsibilities include but are not limited to:
  • Deploys solutions to proactively mitigate cyber threats to customer networks.
  • Collaborate with cross-functional teams to ensure that our systems and infrastructure meet security, scalability, and performance requirements.
  • Troubleshoot and resolve complex system issues, including performance and availability problems.
  • Makes recommendations to improve overall security posture to senior management.
  • Plan and execute system upgrades, patches, and migrations.
  • Evaluates potential system security risks and takes appropriate corrective, mitigation, and recovery actions.
  • Researches, evaluates, and provides feedback on problematic security trends and patterns in customer support requirements.


Minimum Qualifications:
  • Bachelor's degree, or 4+ additional years of cyber experience in lieu of a degree.
  • 7+ years of cyber security experience.
  • Experience with IT system and application engineering background with experience in modern Windows, LINUX, network operating systems, databases, and virtual computing.
  • Experience with certification testing, Risk Management Framework (RMF), information assurance tools, DoD STIG, and vulnerability assessment.
  • Experience with VMWare infrastructure, including vCenter and ESXi configuration and maintenance.
  • Experience with one or more scripting languages such as Python, JavaScript, or Perl.
  • Knowledge of network devices (routers and switches), TCP/UDP traffic, firewall technologies, IDS technologies, proxy technologies, and antivirus, spam and spyware solutions.
  • DoD 8570 certification meeting IAT Level II required.


Preferred Qualifications:
  • Familiarity with Elastic to include Logstash and Kibana concepts.
  • Knowledge of IDS (intrusion detection solutions) and the implementation of counter-measures or mitigating controls.
  • Understanding of the latest security principles, techniques, and protocols.


Clearance Requirements:
  • An active TS/SCI with Polygraph is required.


Physical Requirements
  • Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine, and computer printer.
  • The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.


The projected compensation range for this position is $128,800.00-$214,500.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

About ManTech International

ManTech International Corporation is an American defense contracting firm that was founded in 1968. The company provides cybersecurity, intelligence, and defense solutions to the United States Government. ManTech has over 9,000 employees and operates in 40 countries worldwide. The company's services include software development, systems engineering, and enterprise IT solutions. ManTech has been awarded numerous contracts by the U.S. Department of Defense and other government agencies.
Learn more about ManTech International
Size
9,800 employees
Market Cap
$3.7 billion
Industry
Net Income
$120.5 million
Founded
1968
5 Year Trend
+9.8%
Revenue
$2.5 billion
NASDAQ

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