
Senior Linux Systems Engineer
Navstar, Tampa, FL, United States
Senior Linux Systems Engineer
Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. By joining our supportive community, you will find that Kentro is dedicated to your personal and professional development. Together, we can drive meaningful change, spark innovation, and achieve extraordinary milestones. We are seeking a Senior Linux Systems Engineer to support USSOCOM's Zero Trust architecture with a focus on ICAM capabilities. This role is critical to designing, implementing, and maintaining secure Linux-based environments that enable identity-driven access, continuous authentication, and least-privilege enforcement across enterprise and mission systems. The ideal candidate will bring deep Linux expertise, strong cybersecurity fundamentals, and experience integrating identity services within Zero Trust frameworks.
Location: Onsite Tampa, Florida Responsibilities
Design, build, and maintain secure Linux environments (RHEL, Rocky, or similar) supporting Zero Trust ICAM initiatives
Engineer and integrate ICAM solutions (e.g., IdP, MFA, PKI, LDAP/AD integration) within Linux-based systems
Implement and enforce Zero Trust principles including least privilege, micro-segmentation, and continuous authentication
Harden systems in accordance with DISA STIGs, NIST 800-53, and DoD security requirements
Support identity federation and access control mechanisms (SSO, SAML, OAuth, OpenID Connect)
Automate system configuration and deployment using tools such as Ansible, Bash, or Python
Monitor system performance, security posture, and audit logs; respond to incidents and vulnerabilities
Collaborate with cybersecurity, network, and cloud engineering teams to ensure secure system integration
Support RMF processes including documentation, control implementation, and continuous monitoring
Provide Tier III support and troubleshooting for complex system and identity-related issues
Qualifications
Education: Bachelors in Computer Engineering or related. Or equivalent practical experience with AIT Certification
DoD 8570 IAT Level II certification (Security+ CE or higher)
Experience: 8+ years of experience in Linux systems engineering/administration
Technical Skills: Strong expertise in RHEL-based systems, system hardening, and patch management
Experience with ICAM technologies (e.g., Active Directory, LDAP, PKI, MFA solutions)
Hands-on experience implementing Zero Trust concepts in enterprise environments
Familiarity with identity protocols (SAML, OAuth 2.0, OpenID Connect, Kerberos)
Experience with automation tools (Ansible, Puppet, Chef, or scripting languages)
Knowledge of RMF, STIG compliance, and vulnerability management tools (e.g., ACAS, SCAP)
Preferred Qualifications:
Experience supporting USSOCOM or other DoD/IC customers
Knowledge of Zero Trust frameworks (e.g., DoD ZT Strategy, NIST 800-207)
Experience with cloud environments (AWS GovCloud, Azure Government)
Familiarity with containerization technologies (Docker, Kubernetes)
Experience with endpoint security and EDR solutions in Linux environments
Clearance Requirement:
TS/SCI required
Must be a US Citizen
Benefits
We offer competitive benefits package including paid time off, healthcare benefits, supplemental benefits, 401k including an employer match, discount perks, rewards, and more. We invest in our employees - Every employee is eligible for education reimbursement for certifications, degrees, or professional development. Reimbursement amounts may fluctuate due to IRS limitations. We are committed to supporting your curiosity and sustaining a culture that prioritizes commitment to continuous professional development. We work hard; we play hard. Kentro is committed to incorporating fun into every day. We dedicate funds for activities - virtual and in-person - e.g., we host happy hours, holiday events, fitness & wellness events, and annual celebrations. In alignment with our commitment to our communities, we also host and attend charity galas/events. We believe in appreciating your commitment and building a positive workspace for you to be creative, innovative, and happy.
Commitment Equal Opportunity Employment & VEVRAA Kentro is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state or local law. Kentro is strongly committed to compliance with VEVRAA and other applicable federal, state, and local laws governing equal employment opportunity. We have developed comprehensive policies and procedures to ensure our hiring practices align with these requirements. As part of our VEVRAA compliance efforts, Kentro has established an equal opportunity plan outlining our commitment to recruiting, hiring, and advancing protected veterans. This plan is regularly reviewed and updated to ensure its effectiveness. We encourage protected veterans to self-identify during the application process. This information is strictly confidential and will only be used for reporting and compliance purposes as required by law. Providing this information is voluntary and will not impact your employment eligibility. Our commitment to equal employment opportunity extends beyond legal compliance. We are dedicated to fostering an inclusive workplace where all employees, including protected veterans, are treated with dignity, respect, and fairness.
Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. By joining our supportive community, you will find that Kentro is dedicated to your personal and professional development. Together, we can drive meaningful change, spark innovation, and achieve extraordinary milestones. We are seeking a Senior Linux Systems Engineer to support USSOCOM's Zero Trust architecture with a focus on ICAM capabilities. This role is critical to designing, implementing, and maintaining secure Linux-based environments that enable identity-driven access, continuous authentication, and least-privilege enforcement across enterprise and mission systems. The ideal candidate will bring deep Linux expertise, strong cybersecurity fundamentals, and experience integrating identity services within Zero Trust frameworks.
Location: Onsite Tampa, Florida Responsibilities
Design, build, and maintain secure Linux environments (RHEL, Rocky, or similar) supporting Zero Trust ICAM initiatives
Engineer and integrate ICAM solutions (e.g., IdP, MFA, PKI, LDAP/AD integration) within Linux-based systems
Implement and enforce Zero Trust principles including least privilege, micro-segmentation, and continuous authentication
Harden systems in accordance with DISA STIGs, NIST 800-53, and DoD security requirements
Support identity federation and access control mechanisms (SSO, SAML, OAuth, OpenID Connect)
Automate system configuration and deployment using tools such as Ansible, Bash, or Python
Monitor system performance, security posture, and audit logs; respond to incidents and vulnerabilities
Collaborate with cybersecurity, network, and cloud engineering teams to ensure secure system integration
Support RMF processes including documentation, control implementation, and continuous monitoring
Provide Tier III support and troubleshooting for complex system and identity-related issues
Qualifications
Education: Bachelors in Computer Engineering or related. Or equivalent practical experience with AIT Certification
DoD 8570 IAT Level II certification (Security+ CE or higher)
Experience: 8+ years of experience in Linux systems engineering/administration
Technical Skills: Strong expertise in RHEL-based systems, system hardening, and patch management
Experience with ICAM technologies (e.g., Active Directory, LDAP, PKI, MFA solutions)
Hands-on experience implementing Zero Trust concepts in enterprise environments
Familiarity with identity protocols (SAML, OAuth 2.0, OpenID Connect, Kerberos)
Experience with automation tools (Ansible, Puppet, Chef, or scripting languages)
Knowledge of RMF, STIG compliance, and vulnerability management tools (e.g., ACAS, SCAP)
Preferred Qualifications:
Experience supporting USSOCOM or other DoD/IC customers
Knowledge of Zero Trust frameworks (e.g., DoD ZT Strategy, NIST 800-207)
Experience with cloud environments (AWS GovCloud, Azure Government)
Familiarity with containerization technologies (Docker, Kubernetes)
Experience with endpoint security and EDR solutions in Linux environments
Clearance Requirement:
TS/SCI required
Must be a US Citizen
Benefits
We offer competitive benefits package including paid time off, healthcare benefits, supplemental benefits, 401k including an employer match, discount perks, rewards, and more. We invest in our employees - Every employee is eligible for education reimbursement for certifications, degrees, or professional development. Reimbursement amounts may fluctuate due to IRS limitations. We are committed to supporting your curiosity and sustaining a culture that prioritizes commitment to continuous professional development. We work hard; we play hard. Kentro is committed to incorporating fun into every day. We dedicate funds for activities - virtual and in-person - e.g., we host happy hours, holiday events, fitness & wellness events, and annual celebrations. In alignment with our commitment to our communities, we also host and attend charity galas/events. We believe in appreciating your commitment and building a positive workspace for you to be creative, innovative, and happy.
Commitment Equal Opportunity Employment & VEVRAA Kentro is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state or local law. Kentro is strongly committed to compliance with VEVRAA and other applicable federal, state, and local laws governing equal employment opportunity. We have developed comprehensive policies and procedures to ensure our hiring practices align with these requirements. As part of our VEVRAA compliance efforts, Kentro has established an equal opportunity plan outlining our commitment to recruiting, hiring, and advancing protected veterans. This plan is regularly reviewed and updated to ensure its effectiveness. We encourage protected veterans to self-identify during the application process. This information is strictly confidential and will only be used for reporting and compliance purposes as required by law. Providing this information is voluntary and will not impact your employment eligibility. Our commitment to equal employment opportunity extends beyond legal compliance. We are dedicated to fostering an inclusive workplace where all employees, including protected veterans, are treated with dignity, respect, and fairness.