Talent.com
Network and Computer Systems Administrator SME

Network and Computer Systems Administrator SME

Harmonia Holdings Group, LLCNorfolk, VA, US
job_description.job_card.variable_hours_ago
serp_jobs.job_preview.job_type
  • serp_jobs.job_card.full_time
job_description.job_card.job_description

Overview

Harmonia Holdings Group is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction.

Role Overview

Harmonia Holdings Group is seeking a highly skilled SME Network & Computer Systems Administrator to support DHS ICE Homeland Security Investigations (HSI) Title III and Linguists Unit (T3LU) under the CALEA program. This role provides technical leadership, advanced systems / network administration, and mission-critical operational support.

This position supports DHS's mission while contributing to Harmonia's overarching goals : delivering premier technology services, driving mission-focused innovation, sustaining organizational excellence, and being an employer of choice for skilled professionals.

Responsibilities

  • Install, configure, administer, and maintain the CALEA LAN / WAN infrastructure, servers, SANs, and network devices.
  • Provide technical leadership and supervision of other contractor staff.
  • Conduct system capacity analysis, planning, and troubleshooting to maintain optimal performance.
  • Install / update antivirus software and apply security patches to maintain DHS compliance.
  • Perform hardware replacement (hard drives, memory modules, power supplies, etc.).
  • Maintain network diagrams, SOPs, and technical documentation in the CALEA repository.
  • Support certification and accreditation (C&A) activities by applying approved security patches.
  • Ensure 24 / 7 system availability, COOP, and rapid restoration during outages.
  • Liaise with ICE Program Managers and technical leads, providing direct mission support.

Required Qualifications

  • Bachelor's degree in IT, Engineering, or related field OR +5 years equivalent experience.
  • 10+ years of enterprise IT systems / network administration experience.
  • Microsoft Certified Solutions Associate (MCSA), Microsoft Certified Systems Engineer (MCSE + Security), or PMP – preferred (CCNA / CCNP not accepted).
  • Windows OS and Active Directory (AD).
  • VMware virtualization (capacity analysis, installations, patching, troubleshooting).
  • Storage Area Networks (SAN / RAID).
  • Excellent communication skills; ability to explain technical issues to non-technical leadership.
  • Demonstrated ability to work independently in high-pressure, mission-critical environments.

    • Soft Skills

  • Strong written and verbal communication.
  • Active listening and collaboration with executive-level stakeholders.
  • Adaptability to changing mission requirements.
  • Ability to mentor and lead other administrators.
  • Commitment to Harmonia's principles of excellence, collaboration, curiosity, and integrity — and to growing as part of an organization that strives to be an employer of choice.

    • Physical Demands / Work Environment

  • Must regularly lift / move up to 50 lbs.; occasionally up to 80 lbs. with hand truck / lift cart.
  • Requires standing, kneeling, crouching, and crawling in server-room environments.
  • Normal hearing / vision required; moderate server-room noise.

    • J-18808-Ljbffr

    serp_jobs.job_alerts.create_a_job

    Network Administrator • Norfolk, VA, US

    Job_description.internal_linking.related_jobs
    Network Administrator IV

    Network Administrator IV

    Sayres & AssociatesVirginia Beach, VA, USA
    serp_jobs.job_card.full_time
    serp_jobs.filters_job_card.quick_apply
    The Senior Network Administrator is responsible for the advanced administration and support of network and server environments. This role involves leading complex technical tasks, ensuring system re...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_30
    Mid-Level Network Engineer

    Mid-Level Network Engineer

    ITMC Solutions, LLCPortsmouth, Virginia, United States, 23704
    serp_jobs.job_card.full_time
    ITMC Solutions is a high-performing federal and corporate IT staffing agency supporting mission-critical technology initiatives nationwide. Headquartered in the Washington, DC metropolitan region, w...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_1_day
    Senior Network / System Technician

    Senior Network / System Technician

    CenturiaNorfolk, Virginia, United States, 23502
    serp_jobs.job_card.full_time
    Senior Network / System Technician.Centuria, a Service-Disabled Veteran-Owned Small Business (SDVOSB), has been delivering IT, Engineering, and Scientific solutions to the Federal Government since 20...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_30
    Network Administrator V

    Network Administrator V

    Sayres & AssociatesVirginia Beach, VA, USA
    serp_jobs.job_card.full_time
    serp_jobs.filters_job_card.quick_apply
    The Network Administrator is responsible for the advanced administration and strategic oversight of a complex network and server infrastructure. This role involves designing, implementing, and manag...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_30
    Mid-Level Systems Administrator

    Mid-Level Systems Administrator

    ITMC Solutions, LLCPortsmouth, Virginia, United States, 23704
    serp_jobs.job_card.full_time
    ITMC Solutions is a high-performing federal and corporate IT staffing agency supporting mission-critical technology initiatives nationwide. Headquartered in the Washington, DC metropolitan region, w...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_1_day
    Network Administrator - 506219

    Network Administrator - 506219

    Delaware Nation IndustriesHampton, VA, US
    serp_jobs.job_card.full_time
    serp_jobs.filters_job_card.quick_apply
    DNI is currently looking for a proficient Network Administrator to provide support to the U.Air Force (USAF) at Langley AFB (Ryan Center) located in Hampton, VA. The preferred candidate will serve a...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_30
    • serp_jobs.job_card.promoted
    Network Engineer

    Network Engineer

    Insight GlobalChesapeake, VA, United States
    serp_jobs.job_card.full_time
    This candidate will be responsible for finalizing the design and implementation of a BGP network.Bachelor's degree in Computer Science, Information Technology, or a related field.Strong understandi...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_days
    • serp_jobs.job_card.promoted
    Telecommunications Network Engineer Senior (On-site, Richmond, VA)

    Telecommunications Network Engineer Senior (On-site, Richmond, VA)

    Elyon InternationalWilliamsburg, VA, US
    serp_jobs.job_card.full_time
    ELYONprovides the Program Management for its Channel of Commercial Technology companies in Government that consist of Small Businesses and New Technology start-ups. ELYONadvocates for policies that ...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_days
    • serp_jobs.job_card.promoted
    Network Engineer (Chesapeake)

    Network Engineer (Chesapeake)

    Insight GlobalChesapeake, VA, US
    serp_jobs.job_card.part_time
    This candidate will be responsible for finalizing the design and implementation of a BGP network.Bachelor's degree in Computer Science, Information Technology, or a related field.Strong understandi...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_days
    Junior System Administrator

    Junior System Administrator

    GAMA-1 TechnologiesNorfolk, VA, US
    serp_jobs.job_card.full_time
    serp_jobs.filters_job_card.quick_apply
    Summary GAMA-1 Technologies, LLC seeks a detail-oriented and motivated Junior System Administrator to support the administration, maintenance, and monitoring of IT systems and infrastructure...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_hours
    Computer System Analyst lll (AWS)

    Computer System Analyst lll (AWS)

    ENGINEERING SERVICES NETWORK, Inc.Chesapeake, VA, USA
    serp_jobs.job_card.full_time
    serp_jobs.filters_job_card.quick_apply
    Founded in 1995, ESN is a Small Disadvantaged Business (SDB), Service-Disabled Veteran-Owned Small Business (SDVOSB) and Veteran Owned Small Business (VOSB). ESN delivers trusted solutions that supp...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_days
    • serp_jobs.job_card.promoted
    Telecommunications Network Engineer Senior (On-site, Fort Belvoir, VA)

    Telecommunications Network Engineer Senior (On-site, Fort Belvoir, VA)

    Elyon InternationalWilliamsburg, VA, US
    serp_jobs.job_card.full_time
    ELYONprovides the Program Management for its Channel of Commercial Technology companies in Government that consist of Small Businesses and New Technology start-ups. ELYONadvocates for policies that ...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_days
    Senior Systems Administrator

    Senior Systems Administrator

    ITMC Solutions, LLCPortsmouth, Virginia, United States, 23704
    serp_jobs.job_card.full_time
    ITMC Solutions is a high-performing federal and corporate IT staffing agency supporting mission-critical technology initiatives nationwide. Headquartered in the Washington, DC metropolitan region, w...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_1_day
    Computer Systems Analyst II - Portsmouth, VA

    Computer Systems Analyst II - Portsmouth, VA

    Predicate Logic Inc.Norfolk, VA, USA
    serp_jobs.job_card.full_time
    serp_jobs.filters_job_card.quick_apply
    Predicate Logic is looking for a motivated.Founded in 1992, Predicate Logic is a woman-owned, employee-owned, high technology engineering service company. Predicate Logic's employees routinely recei...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_30
    • serp_jobs.job_card.promoted
    Network Monitor Specialist

    Network Monitor Specialist

    LeidosVirginia Beach, VA, US
    serp_jobs.job_card.full_time
    Leidos is seeking a Network Monitor Specialist to support efforts for the NMCI / SMIT program to perform network engineering support for a broad range of programs including planning, designing, and e...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_days
    Network Administrator III

    Network Administrator III

    Sayres & AssociatesVirginia Beach, VA, USA
    serp_jobs.job_card.full_time
    serp_jobs.filters_job_card.quick_apply
    The Network Administrator is responsible for the daily administration, maintenance, and optimization of a network and server environment. This role supports the stability, integrity, and efficient o...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_30
    • serp_jobs.job_card.promoted
    System Administrator / Training and Support Specialist

    System Administrator / Training and Support Specialist

    Alakai Services and Poe'hana Group, Inc.Virginia Beach, VA, US
    serp_jobs.job_card.full_time
    Salary : 55,000-65,000 Annually DOE.This position aims to help all end users successfully implement the FACET system into their daily processes and ensure that all documents get into the ashore repo...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_days
    • serp_jobs.job_card.promoted
    Network Systems Administrator

    Network Systems Administrator

    LeidosVirginia Beach, VA, US
    serp_jobs.job_card.full_time
    Leidos National Security Sector has an opportunity for an experienced Network Systems Administrator to work aboard government owned Ocean Surveillance Ships conducting Surveillance Towed Sensory S...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_days
    System Network Administrator

    System Network Administrator

    Delaware Nation IndustriesHampton, VA, US
    serp_jobs.job_card.full_time
    serp_jobs.filters_job_card.quick_apply
    Join Delaware Nation Industries (DNI) as a talented System / Network Administrator and play a pivotal role in supporting the Air Operations Center – Weapon System (AOC WS) testing and operations at C...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_30
    • serp_jobs.job_card.new
    Headquarter Support Network Administrator

    Headquarter Support Network Administrator

    mPower Inc.Norfolk, Virginia, United States, 23502
    serp_jobs.job_card.full_time
    Headquarter Support Network Administrator.Headquarter SupportNetwork Administrator.The role ensures that all network equipment and associated systems remain compliant with established Authority to ...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_hours