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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Information Systems Security Engineer (ISSE) - **Company:** Base-2 Solutions, LLC - **Location:** Washington, DC, United States (Remote available) - **Experience:** Experienced - **Salary:** $10,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Systems Engineering, Cyber Security, Information Systems, Data Transmissions, Subnetting, McAfee VirusScan, Red Hat Enterprise Linux, Security Content Automation Protocol, Information Technology, Nessus, Network Server - **Published:** September 25, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9192656/information-systems-security-engineer-isse ## About the Role * Security+ certification. * 5+ years of experience in systems engineering including design and architecture, or the applicable LCAT education/experience alternative listed below. * Demonstrated capability to identify security risks throughout information system network structures including Operating Systems, hardware, and data transfer protocols. * Effective communication and presentation skills in formal and informal settings. * Strong planning, organizational, and time management skills. * Demonstrated initiative and ability to work independently., * Bachelor's degree in computer science, information technology, or related field with 5+ years of experience. * Master's degree in computer science, information technology, or related field with 3 years of experience. * No degree with 12 years of intensive and progressive experience demonstrating the required proficiency levels related to the task. ## Description Base-2 Solutions is seeking an Information Systems Security Engineer to provide cybersecurity and security engineering services including system security engineering, cybersecurity risk assessments, and security architecture support for the National Military Command Center (NMCC). This is a full-time onsite day-shift position at the Pentagon/NMCC, including ad-hoc telework., * Perform or review technical security assessments of computing environments to identify vulnerabilities, non-compliance with cybersecurity standards, and recommend mitigation strategies. * Build, deploy, and patch HBSS Windows and ACAS Red Hat Linux 7.9 and 8 servers. * Build, maintain, and patch all ePO, Security Center, and Nessus servers. * Provide Security Center accounts for Vulnerability Managers to scan devices within ACAS. * Analyze ACAS scan results and remediate vulnerability findings. * Obtain licenses for all HBSS ePO's and Tenable Security Centers. * Obtain HBSS and ACAS kickstart ISOs from DISA. * Build virtual servers, deploy, and patch all McAfee modules via the ePO, and configure McAfee policies for each environment. * STIG HBSS Windows OS and ACAS RHEL servers and configure McAfee policies to comply with benchmarks. * Run SCAP scans on Windows and RHEL servers. * Update RedHat 7.9 and 8 rpms as released and set up Red Hat yum local rpm repositories to patch offline ACAS servers. * Deploy Rogue sensors on each subnet, identify rogue subnets and rogue endpoints. * Troubleshoot Security Center and Nessus scanner issues. * Design, implement, and maintain complex information technology systems, including computing infrastructure, cybersecurity networking rules, and troubleshooting network or other technical issues. * Lead technical solution development from refining customer requirements through design, build, test, and deployment. * Document and communicate technical solutions and analyses leading to recommended courses of action. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [Small, Secure, Interconnected: The next Internet Protocol](https://www.wearedevelopers.com/videos/100062-small-secure-interconnected-the-next-internet-protocol) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Cyber Security: Small, and Large!](https://www.wearedevelopers.com/videos/259-cyber-security-small-and-large) - [Software Security 101: Secure Coding Basics](https://www.wearedevelopers.com/videos/220-software-security-101-secure-coding-basics) ## Related Articles - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)