TCP/IP Troubleshooting Network Security Engineer (Jobs in BETHESDA, MD)   Requirement id 17885 Job title Engineer Job location in BETHESDA, MD Skills required CISCO Firewalls, Data Center, TCP/IP, Troubleshooting Network Security Open Date 24-Mar-2014 Close Date Job type Contract Duration 6 Months Compensation DOE Status requirement --- Job interview type --- Apply    Email Recruiter: coolsoft Job Description Engineer: CISCO Firewalls, Data Center, TCP/IP, Troubleshooting Network Security Security Engineer Duration - Contract Only 6 months to 1 year Duties include: Cisco Firewalls Rules management Cisco Firewalls hardware refresh Cisco Firewalls code upgrades. Troubleshoot firewall issues ( setting up captures, syslog, etc ) Perform design, architecture and implement Data Center DMZ Co-ordinate and Plan and execute Change Management procedures Help in troubleshooting customers network security issues Research industry best practices and make recommendations Create configuration and installation documents Qualifications Basic Requirements: Performed Cisco Firewall configurations, maintenance and troubleshooting Must have good experience with Data Center DMZ design and implementation Excellent knowledge of TCP/IP fundamentals Need good oral and written communications skills and be a team player Excellent customer service skills Requires a minimum of a Bachelors Degree in a Technical Discipline and 8 years of related experience 4 years of additional related experience will be considered in lieu of a degree Assist on other projects and operational issues as needed Be available for on-call duties on an rotation basis Drive around to various buildings in local area, be able to safely lift, move, rack and install equipment up to 60 lbs, if needed Additional Requirements, a plus: Network protocol captures and analysis, like wireshark, netflow, etc Experience with VPN, Websense, Linux Experience with Authentication protocols like RSA, Radius, Tacacs+ Setup IDS/IPS systems, ongoing configuration changes, monitoring and maintenance need to know basic VPN Firewall need to understand Encryption algorithm for firewalls. need to know what a Class C subset is. need to know IP subletting. need to know and be able to troubleshoot VPN hashing algorithms as well as asymmetrical and symmetrical algorithms. All work is day shift : arrival between 7 and 9 am , and leave accordingly. 40 hrs /week. Some flex is required since some of the maintenance and cutover activities occur evening/weekend. If they work evening/weekend they take some other day off.   Call 502-379-4456 Ext 100 for more details. Please provide Requirement id: 17885 while calling.   Other jobs in MD: Annapolis (1), Baltimore (34), Baltimore Maryland (1), Beltsville (3), Downtown Baltimore (1), Elkridge (1), Frederick (2), Hanover (1), North Baltimore (2), Owings Mills (1), Rockville (1), Sparks (2), Timonium (4), Woodlawn (7),    CISCO Firewalls job openings in other states Jobs List Network Engineer - Consultant - 11029 Create date: 18-May-2026 Start date :6/15/2026 End Date :12 Months from projected start date Submission deadline :May 26th, 2026, at 5:00PM EST. Client Info : SCDMV Note: * Interview Process: Two Rounds. Candidate needs to be prepared to go onsite for one or both interviews. * Work Location: Fully Onsite VPN Routers Jobs in SC Blythewood Consultant - (in Blythewood, SC)) Network Engineer Consultant - 10361 Create date: 23-Mar-2026 Start date :4/13/2026 End Date :12 Months from projected start date Submission deadline : March 30th 2026, at 5:00 PM EST. Client Info : SCDMV Note: * Work Location: Fully Onsite * Interview Process: Two Rounds. Candidate needs to be prepared to go onsite for one or both interviews. .... (This job is for - Switches VPN Jobs in SC Blythewood Consultant - (in Blythewood, SC)) Security Architect Consultant- 9810 Create date: 11-Feb-2026 Start date :3/16/2026 End Date : 6 Months from projected start date Submission deadline :2/18 at 5:00 PM EST. Client Info : SCCOURTS Note: * Interview Process: 1 round, virtual * Work Location: Role is fully onsite (some flexibility to remote work can be discussed after 30 days in the.... (This job is for - IPSec Jobs in SC Columbia Architect - (in Columbia, SC)) Network Architect - Consultant - 8505 Create date: 24-Oct-2025 Start date :12/2/2025 End Date : 12 Months from projected start date Submission deadline : 10/31 at 5:00 PM EST. Client Info : DSS Note: * Interview Process: 1 round, virtual (video required) * Work Location: Role is hybrid (3 days onsite per week) * Candidate location: Cand.... (This job is for - VPN WireShark Jobs in SC Columbia Consultant - (in Columbia, SC)) Network Engineer - Advanced-11545-1 Create date: 04-Feb-2025 No of Submissions : 2 Start date : MARCH 11, 2025 Submission deadline : 2/11/2025 Client Info : Department of Health and Human Services Note: Q) INTERVIEW PROCESS (phone, video or in-person, how many rounds of i/vs, etc.) A) Video for initial interview. In-person or video may be used.... (This job is for - job Jobs in SC Columbia Engineer - (in Columbia, SC))     (Engineer: CISCO Firewalls, Data Center, TCP/IP, Troubleshooting Network Security in BETHESDA, MD)

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