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Software Developer - TS/SCI With Poly

Req #: 230086_80225
Location: Denver, CO US
Job Category: Information Technology
Minimum Clearance Required: TS/SCI with Polygraph

Job Description

CACI is looking for a motivated Cyber Security Developer to perform the following functions on the Grimlock Program:

  • Provides engineering support to analyze hardware systems, hardware design, architecture, network design.
  • Developing and building Information Technology solutions, to include installation and configuration of solutions developed through requirements provided by the customer.
  • Actively troubleshoot any issues that arise during testing and production, limiting errors in production and expedite correction of any bugs identified in production.
  • Ability to work through Security requirements prior to deployment of Information Technology solutions.
  • Specifying, documenting and developing new product features, and writing automating scripts.
  • Hands on administration, implementation and configuration of security tools to enhance the risk posture of customer networks. Prepares specifications for hardware by analyzing documented and derived system requirements.
  • Provide Tier 2/3 support for incidents relating to security tools/solutions.
  • Working with customer teams and supporting current tasks and activities.
  • Participation in technical meetings with customers’ technical specialists.
  • Other project and corporate duties as assigned.

 Demonstrated Technical Experience:

• Knowledge of scripting languages such as Java, JavaScript, Perl, Ruby, Python, PHP, Groovy, Bash.

 Desired Qualifications:

  • Knowledge of Checkpoint, Palo Alto, Cisco, Fortinet, ForcePoint, F5 Firewall appliances.
  • Cloud Cyber strategy, Engineer and deployment experience.
  • The candidate should possess deep knowledge of Tenable’s entire product suite.
  • Technical Writing experience for updating System Security Plan, Concept of Operations, Privileged Users Guide, and other necessary documentation for Approval to Operate.
  • Understanding of federal Cyber Security Guidance such as NIST SP 800-37 – Guide for Applying the Risk Management Framework to Federal Information Systems and NIST 800-137 – Information Security Continuous Monitoring (ISCM) for Federal Information Systems and Organizations.

You’ll Bring These Qualifications

  • Active TS/SCI With Poly Clearance Required
  • Bachelor’s degree or Five (5) years of additional engineering experience may be substituted for a Bachelor’s degree.
  • 5-7 years of experience administering Windows, Linux and/or virtual infrastructure to include installation, configuration and maintenance of enterprise networks, databases and servers.
  • Possess excellent knowledge of security assessment, vulnerability management and compliance auditing capabilities along with the drive to rapidly learn the newest technologies.
  • Must have or be willing to obtain IAT Level II certifications within 6 months of hire.

What We Can Offer You:

- We’ve been named a Best Place to Work by the Washington Post.

- Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.

- We offer competitive benefits and learning and development opportunities.

- We are mission-oriented and ever vigilant in aligning our solutions with the nation’s highest priorities.

- For over 55 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success.


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CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. CACI is proud to provide dynamic careers for employees worldwide. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities.

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