Linux Engineer with Security

CACI International Inc
Chantilly, VA, US
Full-time

Linux Engineer with SecurityJob Category : EngineeringTime Type : Full timeMinimum Clearance Required to Start : TS / SCI with PolygraphEmployee Type : RegularPercentage of Travel Required : Up to 10%Type of Travel : Continental US*

What You Will Get To Do :

You will be a highly skilled Senior System Engineer / Data Security supporting our engineering client. You will lead and manage data security strategies, ensuring the implementation of robust Zero Trust principles within government data environments.

You will apply sound engineering practices, good judgement and technical skills to achieve both short and long-term goals as established by client management.

  • You will provide support for the internal systems and networks used by the client to support mission. You will focus on designing, engineering, and implementation of complex data protection beyond data encryption;
  • and provide expert guidance on Identity and Access Management (IAM) principles and standard methodologies. You will lead the development and implantation of Zero Trust data protection strategies, including encryption, tokenization, and data masking techniques to secure sensitive data across networks;
  • design and manage identity-centric access controls, defining granular permissions and enforcing least privilege access to government data, aligning with Zero Trust principles;
  • implement and manage encryption methodologies for data at rest, in transit, and during processing, ensuring compliance and adherence to Zero Trust standards;

implement and manage security monitoring tools and analytic platforms, leveraging data-centric insights to identify anomalous behavior, potential threats, and vulnerabilities within government data systems.

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’ll Bring These Qualifications :

An active TS / SCI with Poly clearance

Bachelor's degree in computer science, Engineering, Information Technology, or equivalent experience

15+ years of demonstrated experience as a System Engineer / Data Security focusing on Zero Trust technology

Experience building and deploying infrastructure using Automation tools such as Linux scripting, Python and PowerShell

Expertise in defining and enforcing data retention policies aligned with government regulations, ensuring data availability and compliance with Zero Trust security measures

Knowledge of strong authentication methods such as multi-factor authentication (MFA), biometric authentication, and smart card authentication for robust identity verification

Extensive experience in implementing encryption solutions for data at rest, in transit and in use, leveraging cryptographic algorithms and key management aligned with Zero Trust principles

Proficiency in data security technologies, including encryption tools, access control mechanisms, and other data-centric security tools

Understanding of encryption in transit, function and design

Ability to create and manage TLS certificates both through Windows certificate services and the creation and management of self-signed certificates

Deep-level understanding of Windows Active Directory, as well as the ability to configure / edit Windows Active Directory and Domain Services

Ability to effectively use and manage Splunk to find vulnerabilities, security incidents, and understand how security rules are written across infrastructure

Expertise implementing system logging to include network device, Windows, and Linux logging

Effectively manage and operate Privilege Access Management (PAM) software

Ability to manage and use secrets management tools such as Ansible secrets vault, Hashicorp Vault or equivalent

Adept at configuring Linux servers for both local user authentication with varying levels of root privileges and also joining Linux servers to a domain and configuring the correct least privilege permissions needed for the environment

Ability to manage and design a multi-factor authentication (MFA) environment for both domain joined and stand-alone machines using Yubikey, RSA tokens, or equivalent

Expertise managing network segmentation and redirection utilizing iptables, nftables, Illumio, or equivalent solutions

Understanding of the difficulties involved in performing all tasks on-premises in a highly secure isolated network environment, prioritizing least privilege, network isolation, and following Zero Trust principles

Analyze customer requirements and provides solutions to a variety of technical problems of varying degrees of complexity

Familiarity of Enterprise Vulnerability Scanning tools, including the ability to interpret and remediate findings

Good communication and presentation skill to convey complex technical concepts to both technical and non-technical customers

These Skills Would Be Nice To Have :

Systems administration and IT certification in Linux, Microsoft, or other network related fields

Experience using VMWare and other virtualization technologies

What We Can Offer :

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 60 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success.
  • 30+ days ago
Related jobs
Promoted
LMI
McLean, Virginia

The Senior Software Engineer will have a strong background in technology, strong experience with Python development, UI/UX design capability, an expert understanding of client security regulations, and hold a strategic view for how to present results to customers. Federal Government Agency working w...

Promoted
Technical Staffing
Fairfax, Virginia

The Systems Engineer (TS/SCI with CI Polygraph Clearance) will work onsite at a secured facility, working for a growing company with excellent company paid benefits. ...

Promoted
LMI
McLean, Virginia

Demonstrated experience working in Linux environment including working with the Linux terminal. The ideal candidate will serve in a full-time client facing role as an Expert Systems Engineer for an Intelligence Community (IC) client specializing in application development and maintenance with applic...

Promoted
LV8D Solutions
Chantilly, Virginia

Personnel shall be knowledgeable of best practices when implementing security controls including software engineering methodologies, security engineering methodologies, security engineering principles, and secure coding techniques and coordinate activities with assessment and authorization (A&A)...

Geologics Corporation
Springfield, Virginia

TITLE: Integration and Test Engineer with Active Top Secret Security ClearanceCLEARANCE: Active Top Secret REQUIRED, Ability to obtain TS/SCI REQUIREDLOCATION: Onsite in Springfield, VA 22150 (No relocation package)RATE RANGE: $85/hr - $100/hr W2 (No health benefits while on contract)DURA...

Promoted
LV8D Solutions
Chantilly, Virginia

Personnel shall be knowledgeable of best practices when implementing security controls including software engineering methodologies, security engineering methodologies, security engineering principles, and secure coding techniques, and coordinate activities with assessment and authorization (A&A...

Next Step Systems – Recruiters for Information Technology Jobs Top IT Recruiting Firm
Chantilly, Virginia

ServiceNow Engineer, TS/SCI with Polygraph Security Clearance Required, Chantilly, VA. Home»ServiceNow Engineer, TS/SCI with Polygraph Security Clearance Required. Qualified candidates must have an active TS/SCI with Polygraph Security Clearance. An Active TS/SCI Clearance with Polygraph Security Cl...

General Dynamics Information Technology
Chantilly, Virginia

Position core responsibilities focus on Vulnerability Remediation and Prioritization supporting activities associated with prioritization and remediation of weekly automated scan result findings for all Critical, High and Exploitable Medium findings on all deployed systems as well as coordination wi...

Technical Staffing
Fairfax, Virginia

Duties include:• Provide analytical and technical security recommendations to the customer• Lead the identification of projects’ security requirement• Participate in network design reviews and security testing for the customer’s networks• Coordinate with system development teams to ensure network se...

Next Step Systems – Recruiters for Information Technology Jobs Top IT Recruiting Firm
Reston, Virginia

Data Engineer, TS/SCI with a Full Scope Polygraph Security Clearance Required, Reston, VA. The qualified Data Engineer must have an active TS/SCI with a Full Scope Polygraph security clearance. Home»Data Engineer, TS/SCI with a Full Scope Polygraph Security Clearance Required. The ideal Data Enginee...