Systems Engineer Mid; TS​/SCI w​/Poly

Systems Engineer Mid (TS/SCI w/ Poly)
Chantilly, VA 20151
JTEC Consulting LLC focuses on successfully delivering solutions to meet our clients’ most critical needs. Our founding members have decades of experience delivering a wide range of solutions to Air Force and DoD clients. We are a Veteran-Owned Small Business dedicated to bridging complex operational challenges with modern data solutions.

Security Clearance Requirement
:
Current TS/SCI with polygraph
Location

Note:

100% On-Site
Schedule
:
This position supports a 24/7 on-call rotation schedule
Relocation: Relocation support for candidates outside the commuting area will be considered

Position

Description:


JTEC Consulting is actively seeking a proactive and detail-oriented
Mid-Level Systems Engineer
to manage, scale, and secure our mission-critical application infrastructure across corporate and production networks. Our Systems Engineers maintain strict security compliance standards and ensure maximum system uptime and resiliency. Qualified candidates will have demonstrated experience supporting the design of robust system architectures, driving infrastructure automation, and resolving operational incidents.A current security clearance with agency-specific polygraph is strictly required for consideration.

Key Responsibilities
(Responsibilities include but may not be limited to:)

• System Design and Implementation:Work as part of a collaborative team to architect, install, configure, test, and maintain operating systems, application software, and comprehensive system management tools across diverse network environments
• Security and Compliance: Provide direct technical support to ensure secure application environments and maintain compliance standards
• High Availability and Redundancy: Develop, implement, and validate multi-tiered backup strategies, disaster recovery runbooks, and redundancy mechanisms to guarantee business continuity
• Monitoring and Proactive Maintenance: Continuously monitor infrastructure performance, analyze resource utilization, identify operational bottlenecks, and execute proactive optimizations to preserve high availability
• Automation and Scripting: Engineer robust, automated workflows and scripts to streamline routine operational tasks, minimize configuration drift, and maximize deployment velocity
• Incident Management and Troubleshooting: Rapidly diagnose and resolve complex multi-layer technical issues spanning hardware, OS, networking, and application layers
• On-Call Support: Support contractual requirements for a scheduled 24/7 on-call rotation
• Cross-Functional Collaboration: Partner with software engineering teams, product managers, and leadership to translate application requirements into reliable infrastructure solutions
• Technical Documentation: Author and maintain architectural blueprints, standard operating procedures (SOPs), system runbooks, and support documentation
• Technology Evaluation: Continuously research and benchmark emerging infrastructure technologies, tools, and methodologies to drive modernization efforts

• Current TS/SCI with agency-specific polygraph required for consideration
• 2-6 years of related professional experience in systems engineering, system administration, software testing, or Dev Ops environments
• Bachelor’s degree in a STEM field (Science, Technology, Engineering, or Mathematics)
• Availability to support on-call 24/7 rotation schedule
• Strategic Problem Solving: Ability to evaluate short-term technical challenges within the context of the broader, long-term architectural vision
• Operational Discipline: Demonstrated time management and organizational capability to prioritize workloads under tight deadlines or high-priority incident scenarios
• Continuous Growth: A genuine passion for modern IT…