ManTech
Senior Network Systems Administrator
ManTech, Washington, District of Columbia, us, 20022
Currently, ManTech is seeking a motivated, career and customer-oriented
Senior Network Systems Administrator
to join our team in
Washington, DC
. In this role, you will provide direct on‐site/off‐site support for the deployment of information technology (IT) equipment to critical incident sites and special events. You will be providing expert-level hardware and software support, perform advanced systems analysis, troubleshooting, and oversee the implementation of IT solutions to ensure optimal performance, reliability, and security.
Responsibilities include but are not limited to:
Lead and provide Tier 1, 2, and 3 HW/SW troubleshooting support for Service Desk issues.
Conduct advanced hardware and software analysis including product research, evaluation, testing, and recommendations.
Lead the installation, configuration, and troubleshooting of equipment, including servers, desktops, laptops, printers, and LAN devices.
Provide expert-level on-site and off-site hardware and software support throughout the deployment lifecycle of assigned missions.
Oversee the installation, testing, and maintenance of software applications to streamline business operations.
Support IT system installations, moves, and office consolidations at field sites, addressing infrastructure issues such as wiring and LAN capacity.
Trial or pilot new applications or systems to assess their effectiveness.
Offer desk-side support to executive-level users and manage HW/SW installations, moves, additions, and changes (IMAC).
Supports critical incident sites and special events including Critical Incident Management, Emergency Support Function, and COOP for mission-critical tasks.
Provide guidance and mentorship to junior technical support staff.
Lead a team and/or direct the work of others.
Minimum Qualifications
:
A bachelor’s degree in a related field (Computer Science or Management Information Systems). In lieu of a degree, an additional (6) years of experience.
5-7 years of expert-level experience in computer hardware, software, networking systems, and implementation, configuration, use, and troubleshooting of computer systems.
Strong troubleshooting skills with the ability to effectively manage multiple tasks and resolve complex issues with enterprise hardware.
Experience in managing, testing, and deploying security patches, COTS software updates, group policy and STIGs.
Availability to respond to critical incidents or service requests on a 24/7 basis.
Excellent communication, customer service, organizational skills, and attention to detail.
Ability to work independently and as part of a team; familiarity with federal regulations is a plus.
Preferred Qualifications
:
Proficient with ServiceNow.
Experience in supporting executive-level users.
Strong leadership skill and ability to mentor junior staff.
Certifications such as CompTIA A+, Network+, Security+, or similar.
Clearance Requirements
:
Must possess a current Top Secret security clearance.
Must be a U.S. citizen.
Physical Requirements
:
Must be able to be in a stationary position more than 50% of the time
Must be able to communicate, converse, and exchange information with peers and senior personnel
Constantly operates a computer and other office productivity machinery, such as a computer
The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations
The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
Senior Network Systems Administrator
to join our team in
Washington, DC
. In this role, you will provide direct on‐site/off‐site support for the deployment of information technology (IT) equipment to critical incident sites and special events. You will be providing expert-level hardware and software support, perform advanced systems analysis, troubleshooting, and oversee the implementation of IT solutions to ensure optimal performance, reliability, and security.
Responsibilities include but are not limited to:
Lead and provide Tier 1, 2, and 3 HW/SW troubleshooting support for Service Desk issues.
Conduct advanced hardware and software analysis including product research, evaluation, testing, and recommendations.
Lead the installation, configuration, and troubleshooting of equipment, including servers, desktops, laptops, printers, and LAN devices.
Provide expert-level on-site and off-site hardware and software support throughout the deployment lifecycle of assigned missions.
Oversee the installation, testing, and maintenance of software applications to streamline business operations.
Support IT system installations, moves, and office consolidations at field sites, addressing infrastructure issues such as wiring and LAN capacity.
Trial or pilot new applications or systems to assess their effectiveness.
Offer desk-side support to executive-level users and manage HW/SW installations, moves, additions, and changes (IMAC).
Supports critical incident sites and special events including Critical Incident Management, Emergency Support Function, and COOP for mission-critical tasks.
Provide guidance and mentorship to junior technical support staff.
Lead a team and/or direct the work of others.
Minimum Qualifications
:
A bachelor’s degree in a related field (Computer Science or Management Information Systems). In lieu of a degree, an additional (6) years of experience.
5-7 years of expert-level experience in computer hardware, software, networking systems, and implementation, configuration, use, and troubleshooting of computer systems.
Strong troubleshooting skills with the ability to effectively manage multiple tasks and resolve complex issues with enterprise hardware.
Experience in managing, testing, and deploying security patches, COTS software updates, group policy and STIGs.
Availability to respond to critical incidents or service requests on a 24/7 basis.
Excellent communication, customer service, organizational skills, and attention to detail.
Ability to work independently and as part of a team; familiarity with federal regulations is a plus.
Preferred Qualifications
:
Proficient with ServiceNow.
Experience in supporting executive-level users.
Strong leadership skill and ability to mentor junior staff.
Certifications such as CompTIA A+, Network+, Security+, or similar.
Clearance Requirements
:
Must possess a current Top Secret security clearance.
Must be a U.S. citizen.
Physical Requirements
:
Must be able to be in a stationary position more than 50% of the time
Must be able to communicate, converse, and exchange information with peers and senior personnel
Constantly operates a computer and other office productivity machinery, such as a computer
The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations
The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.