Marathon TS · 22 hours ago

Sr. Juniper Network Engineer

Lorton, VA

Full-time

Onsite

Senior Level

10+ years exp

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Responsibilities

Learn a new Government system and become the single Subject Matter Expert for all systems issues.

Independently provide network engineering operations and maintenance (O&M) support for a mission-critical government system; support the system as the SME on the team, requiring broad and deep knowledge across the applicable technologies o Juniper SRX-series security devices, certified at the JNCIP-SEC or JNCIE-SEC levels; ensure configurations consistent with industry best practices & FISMA; implement defense-in-depth methodology by using appropriate firewall rules, security policies and other IS-consistent configurations; monitor pre-shared key (PSK) and AutoVPN virtual private network (VPN) links; implement high availability (HA) configurations as needed o Juniper EX-series switches using 1Gbps & 10Gbps backplanes; implement connectivity with Juniper & other vendor technologies using copper & fiber; implement high availability (HA) as needed o Cisco Firepower ASA firewalls using AnyConnect for client VPN access; implement high availability (HA) as needed; ensure connectivity to backend authentication services; ensure secure configuration for remote network & network resource access Design & maintain out-of-band (OOB) management network using TrippLite serial consoles, iDRAC and other technologies to ensure secure & available management of network devices Working with customer personnel, contractors, vendors to participate in design & specification of Private IP (PIP) and Internet circuits to support systems Ensure high availability of Network Time Protocol (NTP) across all networks to ensure consistent & accurate time is available to all servers & network devices. Work within configuration management process to ensure consistent & secure modifications to equipment configurations Develop and maintain technical documentation and diagrams related to the field communications systems equipment & networks

Qualification

Find out how your skills align with this job's requirements. If anything seems off, you can easily click on the tags to select or unselect skills to reflect your actual expertise.

Juniper network infrastructureO&m supportNetwork designNetwork configurationTroubleshootingCustomer interactionTechnology expertiseProject managementInformation securityConfiguration managementProblem-solvingHard-working communication interpersonalSecurity EngineeringParticipated in ATO processBusiness AnalysisRequirements DevelopmentTechnical WritingDocumentationGovernment ContractingDOJ Clearance

Required

Bachelor's degree with 12 years of experience or a Masters degree with 10 years experience

High school diploma with 4 years experience may be considered in lieu of a degree

U.S. Citizen

Subject Matter Expert on Juniper network infrastructure

Extensive experience in providing O&M support to complex, mission-critical systems

Extensive experience on designing, implementing and configuring network infrastructure

Extensive Experience working independently and collaboratively to troubleshoot and correct operational issues

Working closely with customers and users to troubleshoot and resolve complex user issues

Ability to brief customer to include senior management

Extensive experience configuring, designing, implementing and troubleshooting with specific technologies (Juniper SRX-series branch routers, Juniper EX-series switches, Cisco Firepower ASA firewalls, AnyConnect VPN clients, TrippLite serial consoles, Ethernet & TDMA delivered Private IP & Internet circuits, Private APN cellular networks, Network Time Protocol (NTP), Information security (IS) best practices & Federal Information Security Modernization Act (FISMA), and accreditation, Configuration management process)

Establish goals and project plan objectives

Excellent communication skills

Excellent interpersonal skills and work well with team members and customers