Security Clearance Jobs for Defense and Intelligence Careers

Questions? Call Us 888-725-6997

 

View Job

Tier II DT, Network Engineer (Senior)

ManTech | Mclean VA 22106 USA | Full Time | Posted: 12/20/2019

Job Descriptiontop

Secure our Nation, Ignite your Future

Job Description:  

Provides Tier 2 support to the Network Operations Center (NOC). Supports an organization's local area network (LAN), wide area network (WAN), customer networks, Intranet and Internet and other data communications systems or a segment of a network system. Monitors network to ensure network availability to all system users and perform necessary maintenance to support network availability Maintains network hardware and software. Proactively identify risks in the network and develop a plan to mitigate them. Provides support of numerous business requirements into telecommunications (e.g., LAN, MAN, WAN, Voice and Video). Candidate must have hands on troubleshooting and fault isolation of IT business systems. Applicant must have a strong understanding of the OSI model and configuration of routing protocols such as EIGRP, OSPF, MPLS, BGP, and LDP.

 Some of the tasks are as follows

  • Diagnose hardware and software problems, and replace defective components.
  • Perform data backups and disaster recovery operations.
  • Maintain and administer computer networks and related computing environments, including computer hardware, systems software, applications software, and all configurations.
  • Plan, coordinate, and implement network security measures in order to protect data, software, and hardware.
  • Operate master consoles in order to monitor the performance of computer systems and networks, and to coordinate computer network access and use.
  • Perform routine network startup and shutdown procedures, and maintain control records.
  • Configure and test computer hardware, networking software and operating system software.
  • Perform a full range of upgrades to the existing network architecture.
  • Review user requests for upgrades or additions to the network to assess impact on network performance and provide advice and guidance on the most practical technical approach to meeting user requirements.
  • Utilize complex network analysis tools to identify and correct problems in the network.
  • Prepare troubleshooting procedures for restoring the network to optimal performance levels.
  • Provide fault management for the network and supports performance management functions.
  • Respond, isolate, and resolve network troubles. Monitor alarms and alerts to identify network elements causing network degradation or failure.
  • Maintain logs and records associated with reported problems or situations.
  • Execute reporting functions and data input associated with network management.
  • Monitor security posture of the network, and report suspected violations to designated authority.
  • Coordinate with configuration management and implementation teams.
  • Analyze network characteristics (e.g., traffic, connect time, transmission speeds, packet sizes, and throughput) and recommends procurement, removals, and modifications to network components.
  • Create and/or maintain operating systems, communications software, data base packages, compilers, assemblers, and utility programs.
  • Perform analysis and validation of reusable software and hardware components to ensure the integration of these components into interpretable IM designs

 

Required Skills, Experience, and Education

Candidate must have a total of 10 years of applicable experience. The experience can be a combination of degree and relevant work history. This can be a High School degree and 10 years of relevant work history OR an Associate’s and 8 years, a Bachelors’ and 6 years, a Masters and 4 years or a PhD and 2 years of relevant work history.

Preferred Network Certifications: Cisco CCNA, CCNP, CCIE, Juniper JNCIA, JNCIS, or JNCIE, ITIL Foundations, and/or CISSP

Required Clearance: TS/SCI with Poly

This position requires all personnel to work a rotating shift schedule. Shifts available include 6am-2pm, 2pm-10pm and 10pm-6am.

This position requires ability to satisfy a government administered high risk screening.

ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access http://www.mantech.com/careers/Pages/careers.aspx as a result of your disability. To request an accommodation please click careers@mantech.com and provide your name and contact information.

Job Detailstop

Location Mclean, VA, 22106, United States
Categories Professional
Sec Clearances Top Secret/SCI with Full-scope Polygraph

Location Maptop

Contact Informationtop

Contact Name -
How to apply Employer provided a link where your application will be accepted. Click on the link below and follow instructions.
Apply Click Here (apply to job)
Job Code R06124