General Information
Requisition R64749 Locations USA-IN-Crane Posting Date 12/19/2025 Security Clearance Required TSSCI Remote Type Onsite Time Type Full time
Description & Requirements
Shape the future of defense with MANTECH. Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, weve been a trusted partner to the Department of Defense delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics, and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH.
This is for a future opportunity
MANTECH seeks a motivated career and customer-oriented Systems Engineer II to join our team in Crane, Indiana. This is an onsite position.
As a core member, you will assist in the research & design engineering integration testing training logistics laboratory research field engineering and acquisition and operations analysis in support of a variety of Navy and Marine Corps programs and projects with a focus on defensive cyber technologies mission assurance and resilience capabilities for the tactical network environment. Your effort will go towards dramatically increasing the warfighters effectiveness. If you enjoy working on a highly collaborative and dynamic team and want to make a difference for the warfighter, then we would love to have you on our team.
Responsibilities
• Performs a variety of complex project tasks applied to specialized technology problems • Tasks involve integration of electronic processes or methodologies to resolve total system problems or technology problems • Applies analytical and systematic approaches in the resolution of problems of work flow organization and planning • Directs and assists system engineers in the application of system engineering principles to the solution of secure systems design problems • Expert knowledge of LANs, WANs, VPNs, routers, firewalls, network protocols, and other security and network operations and monitoring vulnerability analysis PKI data encryption key management data warehousing and data mining capabilities
Minimum Qualifications
• Bachelors degree or High School Diploma and 6 years of additional relevant experience or Associates Degree and 4 years of additional relevant experience may be substituted in lieu of Bachelors degree • 5 years of relevant experience • Experience with commonly used concepts, practices, and procedures within the particular field • Experience with or knowledge of programming languages and operating systems, current equipment, and technologies, enterprise backup and recovery procedures, system performance-monitoring tools, active directories, virtualization, HTTP traffic, content delivery, and caching • Experience with Git or other version-control software
Preferred Qualifications
• Masters Degree • Familiarity with programming languages, e.g., Python, Java, C, and scripting languages, e.g., Bash and PowerShell • Experience supporting government programs • Experience with IT systems and cloud-based technologies • One or more of the following IAM II certifications, CompTIA Advanced Security Practitioner, CASP Certified Information Security Manager, CISM Certified Info. Systems Security Professional, CISSP Certified Chief Information Security Officer, C-CISO, ITIL certification
Clearance Requirements
• Must have a current and active TSSCI clearance
Physical Requirements
• The person in this position must be able to remain in a stationary position 50% of the time. • Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers via email, phone, and/or virtual communication, which may involve delivering presentations.
Equal Employment Opportunity
MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.