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CACI International Senior Linux Engineer in Remote (Any State), Virginia

Job Description

Do you know everything about ‘all things Linux’?

Not enough challenge?

Not enough say in how things should be done?

Then you may be a fit for this role…

Come and join CACI for an exciting role for a remote opening for Linux Engineer.

The CDM Program is managed within the DHS Cybersecurity and Infrastructure Security Agency, CISA/Office of Cybersecurity and Communications (CS&C)/Network Security Deployment (NSD) Division, responsible for enhancing the security, resilience, and reliability of the Nation’s cyber and communications infrastructure. The DHS CDM Program mission is to safeguard and secure cyberspace in an environment where the threat of cyber-attack is continuously growing and evolving. The CDM Program defends the United States (U.S.) Federal Information Technology (IT) networks from cybersecurity threats by providing continuous monitoring sensors (tools), diagnosis, mitigation tools, and associated services to strengthen the security posture of Government networks.

What You’ll Get to Do:

  • We are looking for a highly adaptable, highly technical “Jack of all Trades”.

  • Frequent customer interactions, including presenting, answering questions, proactively resolving issues.

  • Effectively and professionally communicate with both technical and non-technical colleagues and customers at all levels of seniority.

  • In-depth system administration of Linux environments

  • Integrate and troubleshoot systems in a Linux environment (CentOS/RHEL)

  • Implement and secure services relating to remote connections

  • Integrate Multi-factor authentication (MFA, 2MFA)

  • Enhance data protection and compliance (with technologies such as OpenSSL, Keystores, Azure Key Vault, Cyphers)

  • Secure systems by following STIGs, best practices, and government/compliance requirements (such as NIST 800-53, NIST 800-171, FISMA, FEDRAMP), and negotiating/working-with IA personnel to arrive at sensible and effective solutions

  • Perform integrations with network devices, such as VPN, firewall, routing

  • Create, analyze and automate Linux scripts (Command, Bash, C, Ansible)

  • This is an Agile/Kanban environment

  • Provide technical cross-training/coaching to more junior colleagues to convey concepts and to provide any guidance needed.

  • Your voice matters! Provide valued input into CDM and DHS processes and procedure to ensure others who follow in your footsteps have a clear, easy to follow path toward implementation successes.

  • Work independently or on very small teams to integrate systems and solutions, triage issues, and prioritize tasks.

  • Provision, install, configure, “be a detective” and other things on multiple network device types on both public and private VM and hardware infrastructures.

  • Create and manage technical solutions. Provide in-depth understanding of content as well as (in some cases) produce your own.

  • You may be asked to attend meetings, obtain credentials, etc. Virtually (with and without a camera), in a CACI or government office at any time

You’ll Bring These Qualifications:

  • US Citizenship required

  • Must meet eligibility requirements for access to classified information and be successfully obtain to a Department of Homeland Security (DHS) EOD authorization. Active DoD clearance preferred, but not required.

  • University Degree (BS), or equivalent years of related experience, and additionally 10+ years of related IT engineering experience required.

  • 10+ years’ experience with customer interactions, including presenting, answering questions, proactively resolving issues

  • 10+ years’ experience with in-depth systems administration in Linux environments (RHCE equivalence)

  • 10+ years’ experience integrating and troubleshooting systems in a Linux environment (CentOS/RHEL preferred)

  • 7+ years’ hands-on experience creating, analyzing and automating Linux scripts (Command, Bash, C, Ansible) – basically you need to know how to connect things for automation needs

  • 5+ years’ experience implementing and securing services relating to remote connections

  • 3+ years’ experience integrating/understanding Multi-factor authentication (MFA, 2MFA)

  • 10+ years’ experience with enhance data protection and compliance. (such as OpenSSL, Keystores, Azure Key Vault, Cyphers)

  • 7+ years’ experience with securing systems by following STIGs, best practices, and government/compliance requirements (such as NIST 800-53, NIST 800-171, FISMA, FEDRAMP), and negotiating/working-with IA personnel to arrive at sensible and effective solutions

  • 5+ years’ experience with network devices, integrations and concepts such as VPN, firewall, routing

  • 2+ years’ experience with Agile/Kanban, GIT

These Qualifications Would be Nice to Have:

  • Technical degree in Computer Science, Computer Engineering, or a related subject area

  • Relevant Technical and/or Security Certifications (e.g. CISSP, CCNA, CCDA, CCNA-Security, etc.)

  • One (1) of the following certifications: Azure DevOps Engineering Expert, Azure Solutions Architect Expert, Azure Security Engineer Associate

  • Understands and intuits "why things work", not just the ability to follow installation and configuration guides

  • Proven communication skills both written and verbal to management

  • Familiarity with common cybersecurity tools is greatly desired. Our mission to support DHS in their cybersecurity needs, inclusive of identifying and preventing culprits from accessing systems/data that they shouldn’t is a high priority focus for our team.

  • 3+ years’ experience with VMWare (implementing, managing, configuring)

  • Some experience (1+ years’) with any or all of these products or technologies: MS SQL, Ansible, Puppet, Chef, Qualys, SCCM, BigFix, MDM solutions, GIT (again, nice to have, not required)

  • Some experience (1+ years’) setup and integration with IIS, SQL Server

  • 3+ years’ system admin level understanding of Windows server/ADFS environments

  • 3+ years’ experience integrating, securing, and understanding the following Microsoft platform services (both in Windows OS and in Azure Cloud): Active Directory Domain Services (ADDS), Active Directory Certificate Services (ADCS), Active Directory Federated Services (ADFS), Windows AD-integrated PKI, Single Sign On (SSO) implementation

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.

Job Location

US-Remote (Any State)-VA-

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.