Job Type
Date Posted
Salary Range
Distance

Network and Computer Systems Administrator- Level III Jobs in Washington, DC

157 Jobs

  • 4.2
    T and T Consulting Services – Bethesda, MD
    $50k-$75k(Glassdoor est.)
    NEW
    to higher level of support, such as Subject Matter Experts (SMEs), Database Administrators, or System Administrators. Assist… leader on the helpdesk team. Troubleshoot and solve common network issues using physical and logical diagnostic tools. Work with…
  • 3.2
    CSRA – Washington, DC
    5 days ago 5d
    mandated End Point security technologies DoD 8570 IAT LevelIII CEH certification DoD 8570 Computing Environment… Measures (DCO IDM) program (formerly known as the Computer Network Defense (CND) Program), JSP performs a wide variety of cybersecurity…
  • PEMCCO, Inc. – Washington, DC
    $65k-$90k(Glassdoor est.)
    9 days ago 9d
    PEMCCO Inc. is hiring for a NetworkAdministratorIII in Washginton, DC. The NetworkAdministrator II is a self-directed, troubleshooting… inquiries regarding computer systems involving software or hardware operation to resolve problems. · Provide network analysis support…
  • 3.5
    ManTech – Washington, DC
    $74k-$103k(Glassdoor est.)
    11 days ago 11d
    aria-labelledby='lblJobDutiesandResponsibilities' >Network/System AdministratorIII The primary function is working within Special… 10 operating systems (OS) administration and associated hardware Working knowledge of CISCO network and switching and virtualization…
  • 3.5
    HireStrategy – Washington, DC
    7 days ago 7d
    Systems/Network Admin (Tier III) function is to develop, support, administer, and maintain server based computer systems, telecommunications… and existing network hardware, software, firmware, and communications equipment. Evaluate and recommend network products,…
  • 3.3
    CNA Corporation – Arlington, VA
    $112k-$165k(Glassdoor est.)
    HOT
    Job Title E-mail/Server AdministratorIII Organizational Unit CNA Corporation -> Corporate… server-related technology and initiatives. 3 Storage Area NetworkAdministration: Manage SAN fabrics and SAN security (fabric and alias…
  • 3.5
    SAIC – Washington, DC
    NEW
    Troubleshoot perimeter security devices in conjunction with Tier III and vendor-provided support. Maintain standard operating procedures… reports concerning network operations and maintenance. Troubleshoots network performance issues. Analyzes network traffic Collaborate…
  • DecisionPoint Corporation – Washington, DC
    EASY APPLY
    4 days ago 4d
    SharePoint Administrator position at the Tier II or IIIlevel. in the The Applications Development Section. The Administrator will provide… Lyne, SCCM/SCOM, IBM Big Fix/ELMS, Nessus and/or other system administration functions. Knowledge, Skills, and Abilities…
  • 3.0
    General Dynamics – Washington, DC
    4 days ago 4d
    Firewall certification desired. Position requires DOD8570 IAT-III and IASAE-II Certifications. Qualifications 5-8 years… years of related systems engineering experience. DoD 8570 IAT III and IASAE II certification required Requires TS/SCI - Must…
  • 3.4
    General Dynamics Information Technology – Washington, DC
    4 days ago 4d
    Firewall certification desired. Position requires DOD8570 IAT-III and IASAE-II Certifications. Qualifications 5-8 years… years of related systems engineering experience. DoD 8570 IAT III and IASAE II certification required Requires TS/SCI - Must…
  • 3.4
    BAE Systems – Washington, DC
    $65k-$87k(Glassdoor est.)
    NEW
    Defense Red Switch Network (DRSN) nodal maintenance and associated secure communications instruments (i.e. MLP, STU-III, STE, IST-2,… associated with the Defense Red Switch Network (DRSN) and secure communications (MLP, STU-III, STE, IST-2, TXP, Omni, Sectera)…
  • 3.4
    Judicial Branch – Washington, DC
    $82k-$146k(Glassdoor est.)
    8 days ago 8d
    for the Federal Circuit (CAFC) was established under Article III of the Constitution on October 1, 1982. The court was formed… Manage the court's network and server (Windows and Linux) infrastructure. Identify customer network and server requirements…
  • 5.0
    Cyber Cloud Technologies LLC – Fort Meade, MD
    $63k-$81k(Glassdoor est.)
    NEW
    Minimum DOD 8140/DOD 8570 IAT Level I Certification Minimum 10 years of system administrator experience Minimum of High… Increases system administrator efficiency and accuracy via the use of automated tools and scripts, develops system administrator procedures…
  • 3.2
    Ntiva – McLean, VA
    $80k-$102k(Glassdoor est.)
    5 days ago 5d
    SYSTEMS ADMINISTRATORIII Ntiva is currently searching for rock stars who are motivated by the rush of helping people and organizations… great opportunity for you! Ntiva Systems Administrators actively troubleshoot and manage networks, servers and systems for a diverse…
  • 3.4
    General Dynamics Information Technology – Washington, DC
    10 days ago 10d
    Job Description The Senior Systems Administrator role is vital for the End User Computing environment as well as overall… overall IT Operations. The Senior Systems Administrator is responsible for: Implementing and administering active directory…
  • 3.9
    Octo Consulting Group – Arlington, VA
    $93k-$138k(Glassdoor est.)
    NEW
    Tier II/III problem resolution for Windows hardware and software environments Assist with Windows systems administration functions… client! Duties and Responsibilities: Serve as a system administrator/engineer to the Project Director (PD) to provide IT,…
  • FedCMS – Washington, DC
    4 days ago 4d
    SharePoint Administrator at the Tier II or IIIlevel for a federal agency. The Administrator will provide senior level architecture… Lyne, SCCM/SCOM, IBM Big Fix/ELMS, Nessus and/or other system administration functions. Knowledge, Skills and Abilities…
  • 3.4
    Leidos – Washington, DC
    $63k-$97k(Glassdoor est.)
    NEW
    Perform (non inclusive) - Site Administration Tasks to include AHLTA/CHCS, DII System administration, scheduled backups - Information… Virtual Classroom Training: CHCS Applications, AHLTA System Administration - Technical IA Training: A+ Certification - MTF Specific…
  • 3.4
    CACI International – Bethesda, MD
    $46k-$76k(Glassdoor est.)
    Today 4hr
    Description CACI is seeking an experienced Voice over IP Engineer III in the Bethesda, MD area supporting the Department of Homeland… center expertise to assist the USCIS in the deployment, administration, operation and management of these systems. Daily duties…
  • 4.1
    Martek Global Services Inc. – Washington, DC
    EASY APPLY
    $90k-$150k(Glassdoor est.)
    4 days ago 4d
    desktop security, web content administration, web development and software systems administration, development and training. They… desktop security, web content administration, web development and software systems administration, development and training. Off…
  • 2.6
    CyberData Technologies – College Park, MD
    EASY APPLY
    $122k-$155k(Glassdoor est.)
    NEW
    helpdesk tickets. Perform system administration tasks such as Active Directory administration, file restorations, hardware… include but not limited to): 4+ years of Windows System Administration (Windows/Linux mix preferred) Must possess a professional…
  • 3.8
    LCG – Rockville, MD
    $82k-$107k(Glassdoor est.)
    HOT
    public web hosting, application systems administration, analysis, and troubleshooting; and networking essentials and computing infrastructure… public web hosting, application systems administration, analysis, and troubleshooting; and networking essentials and computing infrastructure…
  • 3.8
    Smartronix – Herndon, VA
    $76k-$98k(Glassdoor est.)
    NEW
    a Cloud Systems AdministratorIII. Senior-level position and usually FT is used to handle calls and level II and III type tickets… 3rd Shift: 10:00 PM - 8:00 AM EST The Cloud Systems AdministratorIII will support a 24/7/365 Operations center than handle…
  • 3.4
    BAE Systems – Arlington, VA
    $45k-$66k(Glassdoor est.)
    5 days ago 5d
    US Citizenship required Yes Advertising Title Administrative Assistant III Required Skills and Education Required Education… This position will report to the P&S Chief of Staff This Administrative Assistant will support the headquarters staff of the Platforms…
  • 3.4
    BAE Systems – Washington, DC
    $87k-$113k(Glassdoor est.)
    NEW
    Citizenship required Yes Advertising Title Red Switch Systems Administrator Required Skills and Education Active TS/SCI clearance… Orientation/Gender Identity/Gender Expression Job Family Systems Administration Preferred Skills and Education Test Equipment: O-scope…
  • 3.0
    General Dynamics – Washington, DC
    10 days ago 10d
    Job Description The Senior Systems Administrator role is vital for the End User Computing environment as well as overall… overall IT Operations. The Senior Systems Administrator is responsible for: Implementing and administering active directory…
  • 3.6
    MAR, Incorporated – Jessup, MD
    $81k-$104k(Glassdoor est.)
    7 days ago 7d
    Oasis Systems has an exciting opportunity for a Systems AdministratorLevelIII provides technical expertise for the optimal performance… areas of system administration, integration, and development; OR Messaging experience Experience in identifying network related…
  • 5.0
    Cyber Cloud Technologies LLC – Fort Meade, MD
    $63k-$81k(Glassdoor est.)
    10 days ago 10d
    operation of multi-user computer systems, including coordination with network engineers. Sets up administrator and service accounts… allocation related to the use of computing resources. Linux Systems Administration experience. Active TS/SCI with Polygraph required…
  • 4.1
    Trace Systems – Washington, DC
    18 days ago 18d
    understanding of TCP/IP, common networking ports and protocols, traffic flow, system administration, OSI model, defense-in-depth… skills and experience in the following areas: Linux systems administration, Security COTS integration, Compliance scanning/vulnerability…
  • 3.6
    AceInfo Solutions, Inc. – Washington, DC
    $65k-$118k(Glassdoor est.)
    9 days ago 9d
    Switching) Dynatrace F5 Load Balancing HPNA, Network Management Systems Administration Infoblox DNS services IPSEC JAVA/PERL expertise… Support (Tier II and Tier III support level,) and the Enterprise Operations Center (Tier I support level). The Program and Project…
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