Leidos
IT Specialist Senior
Leidos has an immediate opening for a Senior Systems / Network Admin to support critical SMIT contract initiatives based in Quantico, VA, contributing to enterprise network modernization efforts. The Service Management, Integration, and Transport – Marine Corps Enterprise Network (SMIT–MCEN) modernizes and consolidates the Marine Corps’ shore-based networks into a single, secure enterprise environment supporting over 200,000 Marines and civilian users worldwide. SMIT-MCEN is the largest IT services program for the Navy.
As a member of the Leidos team, you will assist in delivering the core backbone of the Navy-Marine Corps Intranet, including cybersecurity services, network operations, service desk, and data transport. This position requires a set shift: Wednesday - Saturday, 6:00am - 4:00pm.
Responsibilities
Provide centralized, 24/7 support for Active Directory and networking issues within the MCEN-N/S environment.
Manage administrative account creation, account transfers, and spillage resolution in compliance with security protocols.
Mitigate malicious email threats and maintain secure SIPR VTC tunnel operations.
Support tactical configuration needs in unclassified environments and oversee transport account management.
Perform IOS reloads, troubleshoot account access issues, and promptly resolve connectivity losses.
Process and resolve service requests through the MCEN Remedy ticketing system, handling an average of 50 tickets daily and approximately 2,000 annually per technician.
Collaborate closely with onsite local technicians who resolve approximately 90% of issues promptly, minimizing operational downtime.
Document lessons learned and lead continuous improvement efforts by identifying and mitigating network vulnerabilities.
Maintain current certifications and stay informed on emerging threats and IT advancements to ensure ongoing network readiness and compliance.
Basic Qualifications
Bachelor's Degree in Computer Science, MIS, Business, or related field. Experience may be substituted in lieu of degree.
US Citizen with an active DOD Top Secret clearance.
Ten (10) years of IT experience including monitoring IPv6, EIGRP, BGP, VLANs, VPNs, and NAT.
Ten years of experience within Active Directory / Exchange; monitoring, adding, and troubleshooting accounts.
At least 3 years of experience working with Remedy or a similar ticketing system.
Must possess an Information Assurance Technician (IAT) Level II certification.
Must be able to obtain Security X certification within 90 days.
Pay Range $89,700.00 - $162,150.00
Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.
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As a member of the Leidos team, you will assist in delivering the core backbone of the Navy-Marine Corps Intranet, including cybersecurity services, network operations, service desk, and data transport. This position requires a set shift: Wednesday - Saturday, 6:00am - 4:00pm.
Responsibilities
Provide centralized, 24/7 support for Active Directory and networking issues within the MCEN-N/S environment.
Manage administrative account creation, account transfers, and spillage resolution in compliance with security protocols.
Mitigate malicious email threats and maintain secure SIPR VTC tunnel operations.
Support tactical configuration needs in unclassified environments and oversee transport account management.
Perform IOS reloads, troubleshoot account access issues, and promptly resolve connectivity losses.
Process and resolve service requests through the MCEN Remedy ticketing system, handling an average of 50 tickets daily and approximately 2,000 annually per technician.
Collaborate closely with onsite local technicians who resolve approximately 90% of issues promptly, minimizing operational downtime.
Document lessons learned and lead continuous improvement efforts by identifying and mitigating network vulnerabilities.
Maintain current certifications and stay informed on emerging threats and IT advancements to ensure ongoing network readiness and compliance.
Basic Qualifications
Bachelor's Degree in Computer Science, MIS, Business, or related field. Experience may be substituted in lieu of degree.
US Citizen with an active DOD Top Secret clearance.
Ten (10) years of IT experience including monitoring IPv6, EIGRP, BGP, VLANs, VPNs, and NAT.
Ten years of experience within Active Directory / Exchange; monitoring, adding, and troubleshooting accounts.
At least 3 years of experience working with Remedy or a similar ticketing system.
Must possess an Information Assurance Technician (IAT) Level II certification.
Must be able to obtain Security X certification within 90 days.
Pay Range $89,700.00 - $162,150.00
Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.
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