{"schemaVersion":"jobsearcher.job.v1","id":"492ecd6471d23a0a66563c3f","url":"https://jobsearcher.com/jobs/492ecd6471d23a0a66563c3f","canonicalUrl":"https://jobsearcher.com/jobs/492ecd6471d23a0a66563c3f","title":"Secure Infrastructure Engineer","description":"gTANGIBLE Corporation (gTC), www.gtangible.com, is a C corporation and a registered Government contractor that provides services and solutions in:\nNational Security Programs\nProfessional, Administrative, and Management Support\nMission and Warfighter Support\n\nWe are a Service-Disabled Veteran-Owned Small Business (SDVOSB) and the founder has years of successful experience in the Government contracting arena. Our leadership team is an exceptional group of Government contracting professionals. gTANGIBLE is in the process of identifying candidates for the following position.\nRequisition Type: Full Time\nPosition Status: Contingent\nPosition Title: Secure Infrastructure Engineer\nLocation: Arlington, VA\nSecurity Clearance: Secret\n\nDuties and Responsibilities\nThe Secure Infrastructure Engineer supports this Transportation Security Administration Information Technology (TSA IT) Task Order (TO) by providing security support during design and engineering phases to attempt to reduce the security issues discovered after implementation. Duties include the following:\nSupports security design and security reviews & recommendations activities of a non-standard nature as they are identified to provide a benefit to the Information Assurance & Cybersecurity Division’s (IAD’s) security testing requirements.\nConducts the RFC review & recommendation activities, project authorization review & recommendation activities, system resiliency review & recommendation activities, and data flow diagram review, analysis and recommendation activities.\nProvides TSA stakeholder reporting on critical and emerging vulnerabilities impacting TSA.\nManages and reviews IAD Enterprise Security toolsets to provide security-relevant tuning recommendations.\nAttends all meetings associated with projects to which they are assigned.\nBecomes familiar with TSA and DHS security policies to facilitate security design reviews and be able to identify when project designs violate security policy.\nKnowledge and Qualifications\nAt least ten (10) years of technical IT security experience.\nAt least five (5) years of experience performing security design reviews, configuration reviews, and providing remediation recommendations for identified security issues.\nAt least five (5) years of: experience with enterprise security tools.\nAt least one (1) year of experience performing security design reviews and providing remediation recommendations for identified security issues within Federal IT systems.\nExceptional: organizational, leadership, communication skills.\nAbility to work independently/minimal oversight.\nStrong organizational, analytical, and technical writing skills to be able to document findings in reports.\nFluent knowledge of NIST and FIPS security controls, DISA STIGs, and CIS standards.\nFluent in the OWASP Top 10 weaknesses.\nRequired Certifications: CISSP-ISSAP, CCNA, CASP, or equivalent.\nExtensive knowledge in network security architecture, technical system documentation, security testing and remediation methods.\nExperience with installation, configuration, and troubleshooting RedSeal, Tenable.sc, HP Fortify, SonaType Nexus, and Checkmarx.\nExperience with switches, routers, firewalls, VPN, ISE; Palo Alto firewalls;, VPN; Load Balancers, AV, Host and Network based devices, and Enterprise Security Tools.\nFluent TCP/IP, SMB, SSH, NetBios, SOAP, REST, LDAP,SAML, SSO.\ngTANGIBLE Corporation is an equal opportunity employer and does not discriminate against any employee or applicant because of race, age, sex, color, physical or mental disability, religion, sexual orientation, marital status, national origin, or political affiliation.","company":"Gtangible","rawCompany":"gtangible","city":"Arlington","state":"VA","isRemote":false,"isActive":false,"createdAt":"2026-08-03T12:08:25.600Z","occupations":[{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1299.05","title":"Information Security Engineers","slug":"information-security-engineers"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541330","title":"Engineering Services","slug":"engineering-services"},{"code":"541690","title":"Other Scientific and Technical Consulting Services","slug":"other-scientific-and-technical-consulting-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Secure Infrastructure Engineer","description":"gTANGIBLE Corporation (gTC), www.gtangible.com, is a C corporation and a registered Government contractor that provides services and solutions in:\nNational Security Programs\nProfessional, Administrative, and Management Support\nMission and Warfighter Support\n\nWe are a Service-Disabled Veteran-Owned Small Business (SDVOSB) and the founder has years of successful experience in the Government contracting arena. Our leadership team is an exceptional group of Government contracting professionals. gTANGIBLE is in the process of identifying candidates for the following position.\nRequisition Type: Full Time\nPosition Status: Contingent\nPosition Title: Secure Infrastructure Engineer\nLocation: Arlington, VA\nSecurity Clearance: Secret\n\nDuties and Responsibilities\nThe Secure Infrastructure Engineer supports this Transportation Security Administration Information Technology (TSA IT) Task Order (TO) by providing security support during design and engineering phases to attempt to reduce the security issues discovered after implementation. Duties include the following:\nSupports security design and security reviews & recommendations activities of a non-standard nature as they are identified to provide a benefit to the Information Assurance & Cybersecurity Division’s (IAD’s) security testing requirements.\nConducts the RFC review & recommendation activities, project authorization review & recommendation activities, system resiliency review & recommendation activities, and data flow diagram review, analysis and recommendation activities.\nProvides TSA stakeholder reporting on critical and emerging vulnerabilities impacting TSA.\nManages and reviews IAD Enterprise Security toolsets to provide security-relevant tuning recommendations.\nAttends all meetings associated with projects to which they are assigned.\nBecomes familiar with TSA and DHS security policies to facilitate security design reviews and be able to identify when project designs violate security policy.\nKnowledge and Qualifications\nAt least ten (10) years of technical IT security experience.\nAt least five (5) years of experience performing security design reviews, configuration reviews, and providing remediation recommendations for identified security issues.\nAt least five (5) years of: experience with enterprise security tools.\nAt least one (1) year of experience performing security design reviews and providing remediation recommendations for identified security issues within Federal IT systems.\nExceptional: organizational, leadership, communication skills.\nAbility to work independently/minimal oversight.\nStrong organizational, analytical, and technical writing skills to be able to document findings in reports.\nFluent knowledge of NIST and FIPS security controls, DISA STIGs, and CIS standards.\nFluent in the OWASP Top 10 weaknesses.\nRequired Certifications: CISSP-ISSAP, CCNA, CASP, or equivalent.\nExtensive knowledge in network security architecture, technical system documentation, security testing and remediation methods.\nExperience with installation, configuration, and troubleshooting RedSeal, Tenable.sc, HP Fortify, SonaType Nexus, and Checkmarx.\nExperience with switches, routers, firewalls, VPN, ISE; Palo Alto firewalls;, VPN; Load Balancers, AV, Host and Network based devices, and Enterprise Security Tools.\nFluent TCP/IP, SMB, SSH, NetBios, SOAP, REST, LDAP,SAML, SSO.\ngTANGIBLE Corporation is an equal opportunity employer and does not discriminate against any employee or applicant because of race, age, sex, color, physical or mental disability, religion, sexual orientation, marital status, national origin, or political affiliation.","datePosted":"2026-08-03T12:08:25.600Z","dateModified":"2026-08-03T12:08:25.600Z","hiringOrganization":{"@type":"Organization","name":"Gtangible","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Arlington","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"492ecd6471d23a0a66563c3f"},"url":"https://jobsearcher.com/jobs/492ecd6471d23a0a66563c3f"}}