Senior IPv6 Network Engineer

Delaware Nation Industries
Arlington, VA

The U.S. Department of State (Department), Office of Inspector General (OIG) has a requirement for full-time Information Technology (IT) Management Networking and Security Services support. The purpose of the task order is to provide professional services personnel to provide quality, comprehensive IT support to the OIG in an effective and efficient manner with a vision to maintain effective and efficient IT operations commensurate with industry best practices, while ensuring the confidentiality, integrity, and availability of OIG data.

Job Duties:

  • Manages all components and aspects of OIGNet network, provides assistance and support as necessary for OpenNet and ClassNet networks
  • Manages routing, switching and firewall infrastructure for on-premises, co-location site and cloud environments
  • Supports existing and new implementations from an operational perspective
  • Designs, implements and supports new network and datacenter solutions such as voiceover-IP, IPv6, datacenter switches and routing
  • Monitors performance of network infrastructure and provides last tier troubleshooting support as necessary
  • Monitors availability of all applications, systems and networks per established SLAs
  • Monitors overall security posture of applications, systems and networks and takes immediate action to address identified issues
  • Implements and/or uses IT security tools to monitor and protect OIGNet network and all associated assets
  • Implements zero-trust network architecture concepts to always keep OIGNet network secure
  • Works with lead network engineer and datacenter manager to set priorities for projects and tasks
  • Guides junior engineers as necessary on topics related to OIG projects and tasks
  • Participates in team meetings, collaborates with other team members and teams on projects and tasks
  • Creates detailed network diagrams, as built, and standard operating procedure documents
  • Uses OIG ticketing system to resolve problem tickets
  • Interfaces with external entities such as IRM, other federal agencies and internet service providers to work on projects and troubleshooting efforts when necessary
  • Supports all FISMA A&A and continuous monitoring efforts for on-premise and cloud environments
  • Provides last tier support during normal business and after hours in critical network outage situations to provide quick resolution

Requirements

  • A bachelor’s degree in engineering or computer science or related IT field and ten years of experience in support of Windows/Linux/Unix operating systems, Cisco networking equipment and systems integration for classified and unclassified networks.
  • Experience in planning and executing systems engineering projects in support of system engineering life cycle development for classified and unclassified environments.
  • Strong problem solving, leadership and project management skills.
  • Proficiency with all aspects of Windows Server 2003, 2008 Active Directory Services.
  • Understanding of the Border Gateway Routing Protocol (BGRP) and Generic Routing Encapsulation (GRE).
  • Knowledge of CISCO routers and switches and networking technologies.
  • Experience with VPN encryption devices, such as Cisco routers, Cisco ASA’s and Nortel Connectivity.
  • Ability to troubleshoot network connectivity issues and resolve problems related to outages.
  • Ability to evaluate residing systems for network, system and security readiness as well as provide troubleshooting for application environment issues.
  • Position requires a TOP SECRET clearance.

Additional desired qualifications include:

  • Eight years of experience with designing, installing and supporting routing, switching and
  • firewall equipment
  • Eight years of experience designing secure complex network solutions based upon requirements
  • Eight years of experience working with Cisco, Juniper and Ciena switches
  • Three years of experience with routing and switching protocols such as OSPF, BGP, HSRP, VRRP, spanning tree, various 802.1 protocols, trunking and traffic aggregation
  • Three years of experience working with Palo Alto firewalls, Panorama
  • Two years of experience working in Microsoft Azure cloud environment supporting and designing new solutions
  • Two years of experience working directly with internet service providers
  • Two years of experience with deploying or administering network configuration management solutions
  • Three years for experience designing and implementing fault tolerant solutions to eliminate single points of failure and make networks as resilient as possible
  • Experience supporting and managing enterprise wireless network solutions
  • Experience supporting federal agency networks and datacenters
  • Experience with implementing and using performance management and security management tools
  • Good understanding of requirements for federal agencies network such as trusted internet connections (TIC 3.0), DHS Binding Operational Directives, OMB Memorandums etc.
  • Knowledgeable about the zero trust networking technologies and hands-on experience with supporting solutions implementing this concept
  • Experience working with and implementing IPv6 addressing and networking for the entire networks
  • Familiarity with DHS CDM program implementation and/or support
  • Strong knowledge and deep understanding of the OSI network stack and hands-on experience with layer 2 and 3 concepts
  • Strong knowledge and deep understanding of network security concepts and implementation to protect federal networks
  • Strong knowledge and deep understanding of protocols such as DNS, DHCP, SMTP
  • Understanding of and experience with ITIL, CMMI, and/or PMP processes and implementation.

Benefits

Benefits Include:

  • Covers 100% of employee benefit premiums, including Medical (PPO or HDHP Option), Vision, Dental
  • Matching 401K
  • Short- and Long-Term Disability
  • Pet Insurance
  • Professional Development/Education Reimbursement
  • Parking and Transit Benefits for NY, NJ, ATL, and DC Metro areas

Other Duties:

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

Posted 2026-01-14

Recommended Jobs

Heavy Equipment Operator

Turner Staffing Group
Montpelier, VA

Job Title: Heavy Equipment Operator Company: Turner Staffing Group Location: Montpelier, Virginia Position Type: Full-Time About Us: Turner Staffing Group, in collaboration with our e…

View Details
Posted 2025-12-01

Maintenance Worker

Chesapeake, VA

Job Description Maintenance Worker PeopleReady of Norfolk, VA is now hiring Maintenance Workers in Chesapeake, VA!  Apply today and you could start as soon as tomorrow.  As a PeopleReady as…

View Details
Posted 2026-02-17

Assistant General Manager

Las Vegas Petroleum
Glade Spring, VA

Travel Centers of America, a leading operator in the fuel and convenience store industry, is seeking an enthusiastic and experienced Assistant General Manager to join our team at our Glad Spring, V…

View Details
Posted 2026-01-14

Maintenance Director

Eastern Healthcare Group
Harrisonburg, VA

Blue Ridge Rehabilitation and Nursing is a family of skilled nursing facilities and rehabilitation centers. We are resident-centered and quality-focused! Our workplace culture is all about uplifting p…

View Details
Posted 2026-02-12

Maintenance Technician/Mechanic

North Chesterfield, VA

Maintenance Mechanic – 2nd or 3rd Shift (12‑Hour Schedule) Job Summary The Maintenance Mechanic supports plant operations by performing mechanical and electrical troubleshooting, repairs, and pr…

View Details
Posted 2026-02-09

US Expat Tax Accountant (Remote)

Blackden Consulting
South, VA

Our client is an award-winning remote US tax firm focused exclusively on Americans living abroad. They are hiring a US Expat Tax Accountant (100% remote) to take ownership of technically complex …

View Details
Posted 2026-01-12

Line Cook

Winchester, VA

Job Description Line Cook PeopleReady of Frederick, MD is now hiring Line Cooks in Winchester, VA. As a Line Cook, you will perform many different duties that are part of preparing meals.  Ap…

View Details
Posted 2026-02-10

Accounts Payable Specialist

Reingold Inc
Alexandria, VA

About Reingold Reingold is a full-service marketing and creative firm in Alexandria, VA. For more than 40 years, we’ve been driven by a simple mission: to help organizations –– whether in the go…

View Details
Posted 2026-02-05

Infant/Toddler Teacher

Bright Horizons
Charlottesville, VA

Summary Grow your teaching career with  Bright Horizons , where you can make a meaningful impact on children’s lives every day. Learn from early education experts while having the opportunity t…

View Details
Posted 2026-02-10

Software Developer

J5 Consulting
Chantilly, Fairfax County, VA

J5 Consulting is a Maryland based company established in 2006 to provide computing and consulting services for government and commercial entities. Our services improve Information System networking p…

View Details
Posted 2026-02-11