Maybe that will work?

resume.org

@@ -11,6 +11,8 @@
 #+GITLAB: nikolaishields
 #+LINKEDIN: nikolaishields
 #+LaTeX_CLASS: resume
+#+latex_header: \input ./resume_style.tex
+
 
 
 * Summary

resume_style.tex

@@ -0,0 +1,37 @@
+\documentclass[a4paper,12pt]{article}
+
+\usepackage{url}
+\usepackage{parskip}
+
+\RequirePackage{color}
+\RequirePackage{graphicx}
+\usepackage[usenames,dvipsnames]{xcolor}
+\usepackage[scale=0.9]{geometry}
+
+\usepackage{tabularx}
+
+\usepackage{enumitem}
+
+\newcolumntype{C}{>{\centering\arraybackslash}X}
+
+\usepackage{supertabular}
+\usepackage{tabularx}
+\newlength{\fullcollw}
+\setlength{\fullcollw}{0.47\textwidth}
+
+\usepackage{titlesec}
+\usepackage{multicol}
+\usepackage{multirow}
+
+\titleformat{\section}{\Large\scshape\raggedright}{}{0em}{}[\titlerule]
+\titlespacing{\section}{0pt}{10pt}{10pt}
+
+\usepackage[style=authoryear,sorting=ynt, maxbibnames=2]{biblatex}
+
+\usepackage[unicode, draft=false]{hyperref}
+\definecolor{linkcolour}{rgb}{0,0.2,0.6}
+\hypersetup{colorlinks,breaklinks,urlcolor=linkcolour,linkcolor=linkcolour}
+\addbibresource{citations.bib}
+\setlength\bibitemsep{1em}
+
+\usepackage{fontawesome5}