Cyber Network Security Engineer

CACI-posted 2 days ago
Full-time • Mid Level
Chantilly, VA
5,001-10,000 employees
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CACI is seeking a talented Cyber Network Security Engineer to join our team in Chantilly, VA. This role will support our work automating cybersecurity operations, emulating adversary behavior, and improving the defensive postures of our sponsors. Be part of a department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and between programs with peers who are dedicated to advancing national security. Participate in fun team outings and team building events where you get to engage with your co-workers and expand your career network. We are a fun, engaging environment with a management team focused on growing your career and making you a part of our future. We offer bonus compensation plans that demonstrate you being appreciated for working on the program and being a part of our team. You'll get paid for cyber events and training, such as our Capture the Flag Events, Internal Research and Development opportunities as well as prepaid courses to nationally recognized certification courses to grow your career. You can learn more about our program by accessing the landing page: VORPAL Jobs (caci.com)

  • You’ll evaluate tools and methodologies, assess adversary intent, develop cybersecurity analytics and other techniques to thwart or detect attacks, develop approaches to automate cybersecurity operations, and engage in research to improve the state of the practice.
  • Work closely with red-team experts to evaluate IT environments and identify security goals, vulnerabilities, objectives, and requirements
  • Perform cybersecurity operations testing, and develop improvements to doing so, based on real adversary behavior described in adversary emulation plans
  • Evaluate the efficacy of existing detection mechanisms, analytics, and mitigations
  • Identify gaps in visibility, data, tools, and process
  • Address gaps within defenses by improving systems and processes
  • Develop approaches to automating cybersecurity operations, reducing cost and increasing efficiency
  • Solve cyber problems through operations, data-driven analytics, and development
  • Leverage research, frameworks, and best practices to improve the defensive posture of our sponsors
  • Approximately 10 years of experience as an infrastructure operator
  • Proficiency working in a Linux environment – Centos, Ubuntu, Fedora, Solaris, Backtrack
  • Database experience, to include writing complex queries and modifying schemas (e.g. Oracle, MySQL).
  • Experience in a cyber-security role
  • Experience configuring network devices (e.g. routers, switches, etc.).
  • Experience performing network packet inspection, traffic analysis, performance characterization (e.g. Wireshark, TCPdump, etc.).
  • Understanding of network/cyber security, penetration testing, and information security best practices
  • Understanding of Linux network security tools – (e.g. Metasploit, netcat, nmap, etc.).
  • Experience building virtual infrastructure – (e.g. vSphere).
  • Experience using scripting languages for automation, parsing data sets, and network monitoring (e.g. bash, Perl, Python, etc.).
  • Experience in either the design, implementation, procurement and maintenance of network infrastructure
  • Active TS/SCI with required polygraph
  • Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
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