> Markdown version of [/jobs/ext/456509-nissc-3-systems-support-specialist-iii-lead](https://www.wearedevelopers.com/jobs/ext/456509-nissc-3-systems-support-specialist-iii-lead). 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). --- # NISSC 3 Systems Support Specialist III - Lead - **Company:** AMERICAN SYSTEMS - **Location:** Fairfield, PA, United States - **Experience:** Expert - **Salary:** $96,800.0 - $161,500.0 - **Contract:** Permanent contract - **Skills:** Cyber Security, Information Systems, Databases, Data Integrity, Network Administration, Performance Tuning, Software Engineering, Backup and Restore, Computer Network Operations, Information Technology, Data Management - **Published:** June 1, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=e0b1aafa2e48a215 ## About the Role Do you have experience in Technical documentation?, Do you have a Bachelor's degree?, * 7-10 years of relevant experience in systems or network administration, systems support, or similar technical roles in secure, missioncritical (DoD or similar) environments. * Strong leadership capabilities in directing project/task execution across domains such as maintenance, integration, and data management. * Experience in resource allocation, monitoring progress, and ensuring quality deliverables to drive task success. * Demonstrated ability to resolve operational issues and provide precise, timely status updates to management and stakeholders. * Experience managing schedules and aligning tasks with program objectives to support integrated operations across functional domains. * Strong documentation skills for logs, incident reports, configuration and asset records, and technical documentation. * Bachelor's degree in Information Technology, Cybersecurity, Computer Science, Information Systems, Data Science, Software Engineering, or a closely related field, OR Equivalent DoD/Military training in systems administration, network operations, or a related technical discipline. * Minimum: Active TS/SCI clearance required to start. * Holds a DoD 8140 qualifying certification; one or more of the following (or equivalent) is required/preferred: - Cloud+ - GSEC ## Description * Deliver onsite and oncall technical and operational support for mission systems at Raven Rock, including system administration, monitoring, and health checks. * Perform troubleshooting and corrective actions for hardware, software, network, and system performance issues. * Conduct preventive and corrective maintenance, including software patches, updates, configuration changes, and performance tuning. * Provide firstline user support and training for system access, basic operations, and issue resolution. * Collect, maintain, and update operational logs, incident and deficiency reports, and checklists in accordance with program and security standards. * Perform incident response, including initial triage, escalation, coordination with highertier support, and closure documentation. * Execute backup and restore operations to ensure data integrity, availability, and continuity of operations. * Support system administration and database support tasks as needed to maintain operational environments. * Oversee procedural compliance and ensure all records, logs, and reports meet required operational, security, and audit requirements. * Act as a technical resource for performance optimization, data integrity, continuity of operations, and support of management status reporting. ## Related Videos - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Exploring 5 Key Applications of AI Abundance with Blockchain Assurance](https://www.wearedevelopers.com/videos/971-exploring-5-key-applications-of-ai-abundance-with-blockchain-assurance) - [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) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data) - [Organizational Change Through The Power Of Why - DevSecOps Enablement](https://www.wearedevelopers.com/videos/478-organizational-change-through-the-power-of-why-devsecops-enablement) ## Related Articles - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Why Attend a Developer Event in 2026?](https://www.wearedevelopers.com/magazine/688-why-attend-a-developer-event-in-2026) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)