Secure our Nation, Ignite your Future

Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement.

Currently, ManTech is seeking a motivated, career and customer-oriented Network Engineer to join our team in the Laurel, Maryland location.

Responsibilities include but are not limited to:

• Configure and troubleshoot Cisco ASR routers (including HSRP, OSPF, BGP, route-map;

• Configure/Troubleshoot Cisco ASA firewalls;

• Troubleshoot various DNS, SMTP, IP routing, latency, and connectivity issues; Implement TCP/IP & related services-DHCP/DNS;

• Install/Upgrade Cisco Switches and Firewalls (ASA) IOS using TFTP;

• Maintain all LAN/WAN connectivity; Document network problems and resolution for future reference

• Oversee software and network security

• Use of Linux network troubleshooting tools to solve complex network issues (tcpdump, ssldump, curl, wget, mtr, tcp traceroute, nmap, openssl, tshark)

Minimum Qualifications:

• Required - TS/SCI with polygraph

• Manages the project work as defined by the government.

• Leads medium to large complex projects and major phases of very large projects.

• Provides highly technical and specialized guidance and solutions to complex IT problems

• High school diploma with twenty (20) years of relevant experience

Preferred Qualifications:

• Associates degree with fifteen (15) years of relevant experience or bachelor’s degree with twelve (12) years of relevant experience

• Provide support for customer networks involving cross-domain solutions, including VPNs, one-way data transfers, unclassified mission related infrastructures, and Taclane 175 encryption devices. Specific configurations include routing using MPLS/VPLS, OSPF, EIGRP at the Core and Distribution devices and switching at the Access devices;

• Configure and troubleshoot Cisco catalyst switches (Spanning Tree, Port Security, VTP,Ether channels, VLANs);

• Configure and troubleshoot Cisco ASR routers (including HSRP, OSPF, BGP, route-map;

• Configure/Troubleshoot Cisco ASA firewalls;

• Troubleshoot various DNS, SMTP, IP routing, latency, and connectivity issues; Implement TCP/IP & related services-DHCP/DNS;

• Install/Upgrade Cisco Switches and Firewalls (ASA) IOS using TFTP;

• Maintain all LAN/WAN connectivity; Document network problems and resolution for future reference

• Oversee software and network security

• Use of Linux network troubleshooting tools to solve complex network issues (tcpdump, ssldump, curl, wget, mtr, tcp traceroute, nmap, openssl, tshark)

Clearance Requirements:

• TS/SCI w/ polygraph

Physical Requirements:

• Bending, carrying, kneeling, lifting, light work up to 20 lbs., reaching, repetitive motions, sedentary work, walking, working with data, ability to handle stress & work under pressure, ability to use MS Office, ability to use a PC, analytical or critical thinking skills, interpersonal & people skills, leadership skills, listening skills, multi-tasking ability, oral & written communication skills, organizational skills.

6.26.BP.SH.AB.AL.23

For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.

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.

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