- Leidos (Ashburn, VA)
- …(DSL). + General networking knowledge to include operation of routers, firewalls, DNS , DHCP, subnetting, VPN and Web Proxies **Preferred Qualifications:** + Should ... have 2 years of experience serving as a SOC Analyst or Incident Responder **Clearance:** + All Department of Homeland Security CBP SOC employees are required to favorably pass a 5-year (BI) Background Investigation Come break things (in a good way). Then build… more
- Eliassen Group (Quantico, VA)
- …Requirements:** + Experience with Active Directory (AD), clustering, Domain Name System ( DNS ), and Dynamic Host Configuration Protocol (DHCP). + Proven experience in ... managing and operating virtualized Microsoft environments. + Must hold an active Secret or Top-Secret Clearance. **Education Requirements:** **Education Requirements:** + A relevant degree or equivalent experience in IT or a related field is preferred.… more
- Tyto Athene (Fort Lee, VA)
- …ICMP, BGP, MPLS, etc.) and common internet applications and standards (eg SMTP, DNS , DHCP, SQL, HTTP, HTTPS, etc.) + Assist with preparing, validating, and ... maintaining security documentation including, but not limited to cybersecurity incident response plan, risk assessments, legal investigations. + Conduct SOC level 1tasks and duties, when needed. + Escalate when necessary to Level 3 support, SOC lead, or watch… more
- GovCIO (Richmond, VA)
- …NIST Policies. + Strong knowledge of networking protocols (TCP/IP, BGP, OSPF, DNS , VPN). + Proficiency in automation tools and scripting (Python, Terraform, ... Ansible). + Strong interpersonal skills to collaborate with customers and internal cross-functional teams. + Experience with virtual and/or cloud-based servers and applications. + Excellent technical documentation and reporting skills. + Effective written and… more
- CACI International (Sterling, VA)
- …IDS/IPS, and DMZ configurations. + Strong understanding of network protocols (TCP/IP, DNS , HTTP, etc.), network routing protocols (OSPF, EIGRP, BGP), and network ... architectures. + Excellent troubleshooting, problem-solving, and analytical skills + Strong communication skills, both written and verbal _Desired:_ + Industry certifications such as CISSP, CISM, CCNP Security, Palo Alto PCNSE, or equivalent are highly… more
- Chenega Corporation (Arlington, VA)
- …365, and standard desktop hardware + Familiarity with Active Directory, Group Policy, DNS , and DHCP + Knowledge of ticketing systems (Jira Service Management (JSM), ... ServiceNow, Remedy, or equivalent) + Excellent interpersonal and communication skills to support VIP-level users with tact and discretion + Ability to work independently in a high-tempo, high-visibility environment + Proven troubleshooting and diagnostic… more
- CACI International (Sterling, VA)
- …IDS/IPS, and DMZ configurations. + Strong understanding of network protocols (TCP/IP, DNS , HTTP, etc.), network routing protocols (OSPF, EIGRP, BGP), and network ... architectures. + Excellent troubleshooting, problem-solving, and analytical skills + Strong communication skills, both written and verbal **Desired:** + Industry certifications such as CISSP, CISM, CCNP Security, Palo Alto PCNSE, or equivalent are highly… more
- Chenega Corporation (Oakton, VA)
- …in ExtraHop, SolarWinds, and Splunk + Conduct protocol-level analysis of TCP/IP, DNS , HTTP/S, SMTP, and encrypted tunnels (eg, TLS, VPN) to identify misuse, ... threats, or performance issues + Develop traffic reports, summaries, and actionable insights for both technical and non-technical stakeholders + Support tuning of alerts, dashboards, and data feeds that rely on network traffic sources + Provide mentorship and… more
- TekSynap (Radford, VA)
- …(5) years working in complex network environments with strong knowledge of TCP/IP, DNS , DHCP, SMTP, SNMP. + Five (5) years managing enterprise-level Active Directory ... environments. + Five (5) years developing and managing complex MS Group Policy configurations. + Five (5) years creating and maintaining SOPs and disaster recovery plans for common problem resolution. + Three (3) years supporting Cybersecurity patching and… more
- Amentum (Alexandria, VA)
- …+ Routing, switching, TCP/UDP, VLAN, VPN, high-availability, redundancy + Network services: DNS , DHCP, VoIP, NTP, SMTP + Status monitoring: SNMP, traps, OIDs, MIBs ... (eg, SolarWinds) + Wireless technologies: 802.11, Wi-Fi, Li-Fi, survey and tuning + Edge network transport: Satcom (GEO, LEO, GPS, VSAT, RF), Cellular (SIMs, APN), SD-WAN + GPON network architecture and support + Fiber optic cabling: SFP, modality,… more