- Palo Alto Networks (Reston, VA)
- …experience supporting government or public sector clients + Expertise in TCP /IP, advanced knowledge of LAN/WAN technologies, and general routing/switching + ... Understanding of packet flow across multiple OSI layers + Extensive experience troubleshooting Remote Access VPN solutions + Ability to independently debug broad, complex, and unique networks with mixed media and protocols + Proficiency with network… more
- Palo Alto Networks (Reston, VA)
- …vSphere is a plus + Good understanding of the following networking protocols ( TCP /IP, Ethernet, VLAN, OSPF, BGP) + Good understanding with Security Protocols (IPSEC ... / SSL-VPN / NAT) + Good understanding of Unix/Linux and Windows operating systems + Experience with Cisco, Checkpoint, Juniper(Netscreen), Fortinet is a plus + Knowledge of traffic generation tools and scripting languages is a plus **The Team** Our technical… more
- ManpowerGroup (Ashburn, VA)
- …OIC (Oracle Integration Cloud).** + **Deep understanding of networking principles ( TCP /IP, DNS, VPN, firewalls, load balancers).** + **Strong troubleshooting and ... root cause analysis skills in complex hybrid environments.** + **Familiarity with data flows between Microsoft Azure, Oracle Cloud, and legacy mainframes.** + **Experience in regulated or high-security environments is a plus.** + **Excellent communication and… more
- Parsons Corporation (Chantilly, VA)
- …800-53. + Knowledge of system and application security threats and vulnerabilities, TCP /IP, and the OSI Model. + Knowledge of penetration testing principles, tools, ... and techniques. + Knowledge of threat research, vulnerability analysis, risk assessment, CVSS scoring, and Common Vulnerabilities and Exposures (CVE). + Strong problem-solving and critical-thinking skills with the ability to diagnose and troubleshoot technical… more
- AIG (Reston, VA)
- …operating systems, networking, malware defenses, and perimeter controls. + Knowledge of TCP /IP networking and core Internet protocols such as UDP, ICMP, DNS, FTP, ... SMTP, HTTP, SNMP, etc. + Ability to contribute to the development of SIEM use cases. + Strong oral and written communications skills (eg, technical writing, user guide development, requirements analysis) and ability to interact effectively with technical and… more
- M. C. Dean (Vienna, VA)
- …understanding of network infrastructure, concepts of operation, and protocols such as TCP /IP, DNS, DHCP, SNMP, Syslog, etc. + Knowledge of specific network equipment ... (eg Cisco, Palo Alto, Juniper) and working experience with routing, switching, and firewall configuration is a plus; **General:** + Demonstrated time management and organization skills while working in a fast-paced, multidiscipline team environment; + Strong… more
- M. C. Dean (Vienna, VA)
- …understanding of network infrastructure, concepts of operation, and protocols such as TCP /IP, DNS, DHCP, SNMP, Syslog, etc. + Knowledge of zero trust architecture ... (eg, Zscaler) implementation, as well as working experience with network routing, switching, and firewall configuration is a plus + Working knowledge of endpoint security (eg, Defender, Trend Micro), SIEM (eg, Splunk, Sentinel), vulnerability scanning (eg,… more
- M. C. Dean (Vienna, VA)
- …of network infrastructure, concepts of operation, and protocols such as TCP /IP, DNS, DHCP, SNMP, Syslog, etc. **General:** + Demonstrated time management ... and organization skills while working in a fast-paced, multidiscipline team environment; + Strong analytical and problem-solving skills; + Strong communication (oral and written) skills; + Proficiency with workflow and lifecycle management systems (eg… more
- M. C. Dean (Vienna, VA)
- …understanding of network infrastructure, concepts of operation, and protocols such as TCP /IP, DNS, DHCP, SNMP, Syslog, etc. + Demonstrated time management and ... organization skills while working in a fast-paced, multidiscipline team environment. + Strong analytical and problem-solving skills. + Strong communication (oral and written) skills. + Proficiency with workflow and lifecycle management systems (eg Atlassian… more
- Bank of America (Richmond, VA)
- …z/VM operating system support including: + General z/VM configuration including network ( TCP /IP and FTP) + General z/VM problem determination and corrective actions ... + Familiar with IBM Service Request (IBM Link) + Ordering and Installing maintenance/RSU (Shop Z and VM/SES). + Operating system version upgrades. + Coding and maintaining custom systems utilities and exits (REXX and CMS Pipes) + Building z/VM guest systems… more