Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Network Operations Engineer Tier 3 SR

ActioNet

Description

ActioNet is seeking a Senior Network Operations Engineer (Tier III) to join our team in the DMV are. Travel is required for this position. This is a Mission Essential position designated per DFARS View phone number on click.appcast.io and requires 12-hour rotating shifts, including weekdays and weekends .

We are looking for a multi-disciplined senior network engineer with experience maintaining and fixing wired, wireless, and mobile broadband solutions in response to network faults, errors, incidents, and problems.


Responsibilities
  • Provides touch labor for all network devices.
  • Oversees monitoring of network assets per SLAs.
  • Performs break/fix and maintenance activities.
  • Deals with more complex network issues, requiring a deeper understanding of the support IT infrastructure. Monitors network dashboards, analyzing problems, troubleshooting escalated incidents, coordinating, and reporting all operational information concerning the enterprise network infrastructure.
  • Common tasks include resolving configuration issues and account administration.
  • Provides subject matter expertise for LAN, WAN, firewalls, and other network technologies.
  • Trains junior NOC technicians via knowledge transfer and creation of knowledge articles. Investigates and diagnoses incidents to restore failed network services as quickly as possible.
  • Leads root cause analysis and suggests resolutions for network infrastructure problems. Installs and supports remote access platforms such as VPN, Terminal Services, and Citrix.
  • Has a fundamental understanding of network engineering concepts and adapts to emerging technologies as they are introduced to the environment. Knowledge of network protocols such as OSPF, BGP, and EIGRP.
  • Experience with Cisco command line interface and configuration.
  • Troubleshoots complex problems to closure.
  • Hands-on technical position that provides Tier 3 technical expertise.
  • Experience working with wireless technologies, VPNs, IPSs, WAN Accelerators, and associated technologies.
  • Communicates clearly and succinctly, both written and orally, and presents products and ideas in a business-like manner.
Required Qualifications & Skills
  • Degree: Technical BA/BS degree;
  • Experience: 7 years with bachelor's degree;
  • Commensurate: High School diploma or associate degree with a minimum of 10 years performing as a Network Operations
  • Support Engineer supporting large, complex networks in a Network Operations Center environment;
    Specific Skills: Experience with DoD IT security requirements; proficient with MS Office Suite (Word, Excel, PowerPoint, Visio);
  • Preferred: ITIL v3 or ITSM experience; experience supporting DAF and local base environments;
    Certification(s): DoD 8570 IAT II Baseline Certification (CompTIA Security+ CE or CCNA-SEC); CCNP or CCDP or equivalent;
  • Clearance: Secret
About ActioNet

ActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT solutions provider with 25+ years of stellar performance. Our expertise spans Agile Software Engineering, Cloud Solutions, Cybersecurity, and IT Managed Services.

With a 98% customer retention rate, ActioNet is proud to be named a Top Workplace for 12 consecutive years (2014-2025).

Why ActioNet?

At ActioNet, our Passion for Quality is at the heart of everything we do:

Commitment to Employees: A great place to work with ongoing investment in our people.

Commitment to Customers: Driving and sustaining service delivery excellence.

Commitment to Community: Giving back and building a better world for future generations.

What's in It for You?
  • Medical, Dental, and Vision Insurance
  • 401(k) Savings Plan
  • Paid Time Off (PTO) & 11 Paid Holidays
  • Life and Disability Insurance
  • Education and Professional Training
  • Flexible Spending Accounts (FSA)
  • Employee Recognition and Referral Programs
  • Employee Assistance & Identity Theft Protection
  • Equal Opportunity Statement

ActioNet is an equal opportunity employer and values diversity. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Network Operations Engineer Tier 3 SR in Vienna, VA vacancy
  •  ...Everforth ECS is seeking a Senior Enterprise Data Operations Support Engineer (Tier-3 Expert Engineering Support) to work in the National Capital Region covering the Pentagon, Falls Church, and Fairfax . Please Note: This position is contingent upon contract award.... 
    Senior
    Contract work

    ECS Limited

    Falls Church, VA
    2 days ago
  • $89.2k - $198.36k

    AT&T is seeking a skilled Tier 3 Network Engineer to support the 24x7 Network Operations Center in McLean, Virginia. This role involves providing advanced troubleshooting and support for network services, with a minimum presence of 5 days a week on-site. Candidates should... 
    Suggested
    Night shift

    AT&T

    Mc Lean, VA
    3 days ago
  • $89.2k - $175.36k

    A leading telecommunications company is seeking a Tier 3 Network Engineer in McLean, Virginia. The role includes providing support to the Network Operations Center, requiring advanced networking expertise such as MPLS and BGP, and hands-on troubleshooting skills. With... 
    Senior
    Night shift

    AT&T

    Mc Lean, VA
    4 days ago
  • $89.2k - $175.36k

     ...provider of secure, IP enabled, cloud-based, network solutions and professional services to...  ...intelligence community, providing, operating, and assuring critical voice, video...  .... AT&T has an opening for a?Tier 3 Network Engineer to support the??24x7 Network Operations... 
    Senior
    Temporary work
    Local area
    Night shift

    AT&T

    McLean, VA
    4 days ago
  • $89.2k - $137.92k

     ...provider of secure, IP enabled, cloud-based, network solutions and professional services to...  ...intelligence community, providing, operating, and assuring critical voice, video...  .... AT&T has an opening for a?Tier 2 Network Engineer to support a customer's enterprise network... 
    Senior
    Temporary work
    Work at office
    Local area

    AT&T

    McLean, VA
    2 days ago
  • $87.02k - $145.04k

     ...our Technology Infrastructure Division's (TID) Enterprise Network Operations team. The county wide enterprise network is a large...  ...maintaining and optimizing our network infrastructure. The tier 3 network engineer is responsible for handling complex technical issues escalated... 
    Full time
    Temporary work
    Work at office
    Flexible hours

    Fairfax County, VA

    Fairfax, VA
    4 days ago
  •  ...our Technology Infrastructure Division's (TID) Enterprise Network Operations team. The county wide enterprise network is a large...  ...maintaining and optimizing our network infrastructure. The tier 3 network engineer is responsible for handling complex technical issues escalated... 
    Work at office

    Fairfax County

    Fairfax, VA
    6 days ago
  •  ...2698 Standard Title: Senior Cloud Engineer Required Security Clearance: Top Secret...  ...Base-2 Solutions is seeking a Sr. Cloud Engineer 3 to architect, design, and implement cloud...  ...developed and sustained. Prepare operating instructions and end-user training.... 
    Senior
    Hourly pay
    Contract work
    Temporary work
    Immediate start
    Flexible hours
    Shift work

    Base2 Solutions

    Reston, VA
    2 days ago
  • A Service-Disabled Veteran-Owned Small Business is seeking a Senior Network Administrator to provide network operations support for the Bureau of Medicine and Surgery Headquarters. Responsibilities include maintenance and configuration of network components, ensuring compliance... 
    Senior
    Work at office

    Cortek, Inc.

    Falls Church, VA
    4 days ago
  •  ...Everforth ECS is seeking a Senior Tier-3 Analyst to work in the...  ...2026. The WDP focuses on operational warfighting data and aims to...  ...response activities across engineering, cybersecurity, data operations...  ...classified and unclassified networks. • Demonstrated experience... 
    Senior
    Contract work

    ECS Limited

    Falls Church, VA
    19 hours ago
  •  ...Network Engineer - Senior Company Overview Dutch Ridge Consulting Group, LLC (DRCG) is...  ...workforce. The Network Engineer provides Tier 3 support and engineering expertise for...  .... Additional duties include providing operational support for data centers, managing... 
    Senior
    Work experience placement

    Dutch Ridge Consulting Group LLC

    Falls Church, VA
    9 days ago
  •  ...Senior Network Engineer Company Overview Dutch Ridge Consulting Group, LLC (DRCG) is an ISO 9001:2015, Department of Veterans...  ...workforce. The Senior Network Engineer provides Tier 3 engineering and operational support for classified and unclassified networks... 
    Senior
    Work experience placement

    Dutch Ridge Consulting Group LLC

    Fairfax, VA
    7 days ago
  •  ...Introduction: Our client is seeking a Network Engineer for a long-term program supporting an IC...  ...solutions that drive influence operations. This position requires specialized skills...  ...develop the networks used by organizations. 3. Work closely with department heads and... 
    Senior
    Full time
    Work at office
    Immediate start
    Remote work

    Cyrten

    Reston, VA
    4 days ago
  • $229.9k - $262.4k

     ...Senior Lead Software Engineer, DevOps (Cloud Operations Resilience Engineering) Do you love building and pioneering...  ..., implementation and delivery ~3+ years of experience with monitoring...  ...McLean, VA: $229,900 - $262,400 for Sr. Lead Software Engineer Richmond, VA... 
    Senior
    Full time
    Part time
    Internship
    Local area

    Capital One Financial Corp

    McLean, VA
    4 days ago
  • Israelvcforum in McLean, Virginia, is seeking a Lead Network Engineer to support the Infrastructure Strategy and Data Center Operations team. In this role, you will manage network capacity strategies and work closely with vendors and various teams to enhance the Salesforce... 
    Senior

    Israelvcforum

    Mc Lean, VA
    3 days ago
  •  ...This is on site DOE Inside Out Reston, VA - HQ TS/SCI CI Job Description: Looking for a Network Engineer that loves to showcase his or her talent in a unique, challenging environment providing network services in support of leadership of mission critical... 
    Senior

    Beyond SOF

    Reston, VA
    3 days ago
  • $70 - $80 per hour

     ...Senior Aruba Network Engineer Location: Vienna, VA 6 month contract-to-hire $70 to $80 per hour contract with a conversion salary of...  ...related ~7+ years of enterprise networking experience ~3+ years of hands-on Aruba ClearPass experience ~ Strong knowledge... 
    Senior
    Hourly pay
    Contract work

    ConsultNet

    Vienna, VA
    3 days ago
  •  ...talented and experienced Rapid Response Sr. Network Engineer Management to assist in the direction...  ...Engineer has a pivotal role within the IT Operation team, focusing on ensuring the...  ....  Qualifications/Experience: ~3+ years of primary role operating, troubleshooting... 
    Senior
    For contractors

    Competitive Range Solutions LLC

    Arlington, VA
    4 days ago
  •  ...Network Engineer Sr (TS/SCI with Poly Required) Job Category: Network Engineering Requisition Number: NETWO001980 Full-Time On-site...  ...Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. We maximize opportunities... 
    Senior
    Full time
    Remote work

    GCI, INC

    Reston, VA
    19 hours ago
  • 4100 Network Engineer 4100 | Job Description: OVERVIEW: As a Tier 3 NOC Network Engineer, you'll be challenged with hard complex support problems where you will coordinate with other NOC and Operational staff and be asked to lead and perform platform... 
    Night shift

    Procession Systems

    Reston, VA
    3 days ago
  •  ...Network Engineer Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the...  ...firewalls, load balancers) and resolve tier-3 network issues. Monitor performance...  ...position at least 50% of the time. Constantly operate a computer, phone, and other office... 
    Temporary work
    Work at office
    Local area
    Shift work

    ManTech

    McLean, VA
    3 days ago
  •  ...Aruba Certified Network Engineer Job Locations US-Remote w/ Travel ID...  ...Network Clearance Tier 3 - Secret/ADP II Company Overview...  ...system designs, implementation plans, and operations guides of network systems; participate... 
    Remote work
    Worldwide

    By Light Professional IT Services

    McLean, VA
    3 days ago
  •  ...Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions...  ...power and technology solutions through engineering expertise and smart systems integration....  ...rely on a secure, resilient enterprise network to support critical business functions across... 
    Work experience placement
    Remote work
    Worldwide

    M.C. Dean, Inc.

    McLean, VA
    3 days ago
  • $88.83k - $130k

     ...our nation's intelligence and cyber operations communities to defend our interests...  ...Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely...  .... • Working knowledge of Layer 2/3 networking concepts, IP routing,... 
    Full time
    Work experience placement
    Work at office
    Local area
    Worldwide

    Huntington Ingalls Industries

    McLean, VA
    2 days ago
  • $180k

     ...Job Title: Senior Network Engineer CCNP Location: Bolling AFB, DC Type: Contract Compensation...  ..., and ensuring efficient and optimal operation of business-critical enterprise and...  ...engineering expertise. Provide Tier 3 and Tier 4 engineering support including... 
    Senior
    Contract work
    For contractors
    For subcontractor
    Local area

    System One Holdings, LLC

    Alexandria, VA
    2 days ago
  • $106.8k - $194.8k

     ...build a better working world. WAF Operations Solution Engineer PRACTICE DESCRIPTION: As a WAF...  ...Cybersecurity, or a related field preferred. ~3-5 years of experience in web...  ...globally connected, multi-disciplinary network and diverse ecosystem partners, EY... 
    Senior
    Summer holiday
    Flexible hours

    EY

    McLean, VA
    9 days ago
  •  ...Place to Work ASRC Federal Data Network Technologies LLC is seeking a Senior Network Engineer to support an upcoming DHA...  ...either a change to network level operations or an enhancement to the network...  ...the 802.1d, 802.1q, 802.1w, 802.3, 802.5, 802.10, 802.11, 802.3u,... 
    Senior
    Contract work
    For contractors
    Flexible hours

    ASRC Federal Holding Company

    Reston, VA
    1 day ago
  •  ...Job Title: Senior Network Engineer (CCIE) – Wireless SME Location: Bolling AFB, Washington,...  ...expert-level engineering, architecture, and operational support across enterprise and tactical...  ...installation, and testing. Provide Tier 3 and Tier 4 engineering support across... 
    Senior
    For contractors
    For subcontractor
    Local area

    System One Holdings, LLC

    Alexandria, VA
    19 hours ago
  •  ...AWARD. Position Summary The Senior Network Engineer supports the Department of Defense (DoD)...  ..., and high performance LAN/WLAN/WAN operations across Military Treatment Facilities. This...  ...of the 802.1d, 802.1q, 802.1w, 802.3, 802.5, 802.10, 802.11, 802.3u, 803.2,... 
    Senior
    Full time
    Contract work
    Local area

    5SRC

    Falls Church, VA
    3 days ago
  • Senior Aruba Network Engineer Location: McLean, VA (On-site) Type: Full-time Role Summary...  ...to deliver secure, scalable, and operationally efficient networking solutions.  This role...  ...of enterprise networking experience ~3+ years of hands-on Aruba ClearPass experience... 
    Senior
    Full time
    Temporary work
    Casual work
    Work at office
    Remote work

    KNZ Solutions Inc

    McLean, VA
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Network Operations Engineer Tier 3 SR. Be the first to apply!