> Markdown version of [/jobs/ext/4180691-enterprise-security-specialist-senior](https://www.wearedevelopers.com/jobs/ext/4180691-enterprise-security-specialist-senior). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Enterprise Security Specialist - Senior - **Company:** M.F.S.I. INC. - **Location:** Washington, VA, United States (Remote available) - **Experience:** Expert - **Salary:** $228,800.0 - $312,000.0 - **Contract:** Contract - **Skills:** Microsoft Windows, Amazon Web Services, JIRA, Cloud Computing, Cloud Computing Security, Cyber Security, Linux, Issue Tracking Systems, Software Engineering, Software Vulnerability Management, Git, SC Clearance, Information Technology, Splunk, Software Version Control, Security Orchestration, Automation & Response, Plan of Action and Milestones - **Published:** October 7, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=471ef0dfb602de7c ## About the Role * BS or equivalent in Computer Science or related field and 10+ years of cybersecurity experience * Experience with Linux, Windows, enterprise networking, and cloud-based infrastructures * Experience with Splunk configuration, monitoring and related activities * Proven experience with the Army RMF process, NIST cybersecurity standards, DISA STIGs, POA&M, security automation, and vulnerability management tools and processes * Ability to perform technical risk analysis, communicate findings clearly, and develop practical remediation recommendations * Must have an active Interim Secret or Secret Clearance * Must meet DoD 8140 foundational compliance requirements through qualifying degree or certification, * Knowledge of Army PPB BOS financial processes * Experience with software development life cycle * Knowledge of A&A Processes, including ACAS and HBSS deployments * Experience supporting cloud cybersecurity architectures, preferably in AWS environments * Knowledge of stakeholder collaboration (with Army stakeholders, AO, Security Control Assessors, etc.) * Experience with version control software (Git etc.), ticket tracking system (JIRA, etc.) * Relevant AWS, Security certifications