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

Tier II Help Desk / Systems Administrator

Full-time

Omniscius Consulting

As a Tier II Help Desk / Systems Administrator, you will provide advanced technical support to enterprise users by diagnosing, troubleshooting, and resolving hardware, software, desktop, and cloud infrastructure issues. You will support users worldwide through remote support technologies while mentoring junior technicians and helping maintain operational excellence across the enterprise.

Location: Annapolis Junction, MD

Schedule: Full-Time

Shift: Monday–Friday, 10:00 AM – 6:00 PM

Training Schedule: Monday–Friday, 6:00 AM – 2:00 PM or 7:00 AM – 3:00 PM

Clearance Required: Active TS/SCI with Full Scope Polygraph

Responsibilities

  • Provide Tier II technical support for desktop, network, hardware, and software issues.
  • Troubleshoot and resolve complex technical problems affecting enterprise users.
  • Provide remote support using Remote Desktop, desktop mirroring, and remote assistance tools.
  • Support users across worldwide enterprise locations.
  • Investigate, document, resolve, and follow up on help desk incidents involving cloud infrastructure and enterprise systems.
  • Apply structured troubleshooting methodologies to identify root causes and implement effective solutions.
  • Escalate complex issues when appropriate while maintaining ownership through resolution.
  • Install, configure, and support desktop hardware, peripherals, operating systems, and enterprise software.
  • Document incidents, resolutions, and technical procedures within the organization's ticketing system.
  • Assist with system maintenance, upgrades, and operational support activities.
  • Provide guidance and mentoring to junior support personnel.
  • Deliver exceptional customer service while maintaining compliance with security and operational procedures.

Required Qualifications

  • Active TS/SCI Clearance with Full Scope Polygraph.
  • Bachelor's degree and at least 10 years of relevant experience, or a high school diploma/GED with at least 15 years of relevant experience.
  • Experience providing Tier II technical support in an enterprise environment.
  • Strong knowledge of desktop hardware and troubleshooting.
  • Experience using Remote Desktop and Remote Assistance tools.
  • Experience supporting Windows desktop environments.
  • Strong analytical and problem-solving skills.
  • Excellent verbal and written communication skills.
  • Ability to work independently while supporting multiple priorities.
  • Strong customer service and interpersonal skills.
  • DoD 8570 IAT Level I certification.
  • CompTIA A+ CE and/or CompTIA Network+ CE (or equivalent certification meeting DoD 8570 requirements).

Preferred Qualifications

  • Enterprise help desk experience
  • Systems administration experience
  • Cloud infrastructure support
  • Windows Server administration
  • Active Directory
  • Microsoft 365
  • Enterprise ticketing systems
  • Remote monitoring and management tools
  • ITIL experience
  • Experience supporting Department of Defense or Intelligence Community customers

Vacancy posted 29 days ago
Similar jobs that could be interesting for youBased on the Tier II Help Desk / Systems Administrator in Annapolis Junction, MD vacancy
  •  ...Technical Support Analyst (Tier II) Location: Onsite (Washington...  ...requires maintaining system performance, ensuring security...  ...repetitive tasks and improve system administration efficiency Collaborate...  ...role requires a mix of help desk, deskside, and VIP support in... 
    Suggested
    Full time
    Work experience placement
    Work at office
    Flexible hours

    Revolutional, LLC

    College Park, MD
    a month ago
  • $21.94 - $32.91 per hour

     ...mid-level IT Support Specialist II. This is a full-time role in...  ...hardware, software and network systems following established IT...  ...documentation and timely service desk response.### Job Description###...  ...huddles, making call backs and helping us elevate opportunities to do... 
    Suggested
    Full time
    Work at office
    Night shift
    Weekend work

    TryApplyNow

    Laurel, MD
    1 day ago
  •  ...ProSync is actively seeking a highly skilled and motivated System Administrator II (SA) who Provides support for implementation,...  .../storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis... 
    Suggested
    Flexible hours

    Prosync

    Annapolis Junction, MD
    23 days ago
  •  ...AEITS Inc. , a GTSC company, seeks System Administrators (Level I, II, or III). Location: Hanover, MD...  ...Level I (Entry/Intermediate): Provide Tier 1 and basic Tier 2 support for...  ...benefits, and a retirement plan designed to help you plan for the future. We offer... 
    Suggested
    Full time
    Contract work
    Local area
    Flexible hours
    Shift work
    Rotating shift

    Advantage Engineering & IT Solutions Inc

    Annapolis Junction, MD
    12 days ago
  • $70k - $100k

     ...Job Description Job Description IT Help Desk & Systems Administrator Glen Burnie, MD Salary Range: $70,000 - $100,000 About Intuitive...  ...aerospace missions. Responsibilities: Provide Tier I and Tier II technical support for hardware, software, network, and... 
    Suggested

    Intuitive Machines LLC

    Glen Burnie, MD
    6 days ago
  •  ...Help Desk Specialist The client is looking for a Help Desk Specialist with a TS/SCI Full Scope...  ...Desk support as defined by first response/Tier 2 support. Provides phone and in-person...  .... Candidate must have a DoD 8570 Level II certification - Security + certification.... 

    Beyond SOF

    Laurel, MD
    2 days ago
  • $120.8k - $265.8k

    Join to apply for the System Administrator role at CACI International Inc Job Category: Information...  ...maintenance of IT systems Provide Tier I (Help Desk) problem identification, diagnosis and...  ...Provide Tier I (Help Desk) and Tier II (Escalation) problem identification, diagnosis... 
    Full time
    Contract work
    Flexible hours

    CACI International Inc

    Laurel, MD
    3 days ago
  • $98.1k - $174.8k

     ...Government. We are recruiting for a Linux Administrator to support Public Sector Solutions at a...  ...Qualifications Ten (10) years experience as a system administrator in programs and contracts...  ...a minimum certification of IAT Level II (SEC+, CCNA). Salary and Benefits Salary:... 
    Temporary work
    Work at office
    Local area
    Remote work
    Relocation

    Cricket Wireless

    Columbia, MD
    4 days ago
  •  ...troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related...  ...server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis... 
    Temporary work
    Local area

    vetegrity

    Annapolis Junction, MD
    10 days ago
  • $85k - $92k

     ...Description Job Description AEITS, a GTSC company, seeks a Systems Administrator, Tier 2 , Level 2. Location: Annapolis Junction, Maryland...  ...our online application process, please tell us how we can help by contacting us at ****@*****.***   Note: This accessibility... 
    Full time
    Temporary work
    Local area
    Worldwide
    Shift work

    Advantage Engineering & IT Solutions Inc

    Annapolis Junction, MD
    14 days ago
  • $55k - $72k

     ...provides onsite and remote Tier 2 support that requires prompt...  ...and end-users in a Service Desk supported Tier II environment. This position...  ...Provide LAN administrator support with the installation...  ...and checking the health of systems and backups to include restore... 
    Contract work
    Temporary work
    Local area
    Immediate start
    Remote work
    Worldwide
    Night shift

    Inserso

    Laurel, MD
    2 days ago
  •  ...dedicated and meticulous individual to help us continue our growth! If you are someone...  ...licenses Report issues to the Service Desk for escalation Assign users and computers...  ...troubleshooting Windows Server support, and administration (2003/2008/2012) Windows Active... 
    Work at office
    Local area

    Window Nation

    Fulton, MD
    5 days ago
  •  ...accommodation or an alternative application process. Database Administrator II Full Time Job Description: Quevera is seeking a highly...  ...while supporting secure, high‑performing enterprise database systems. Working alongside a collaborative database administration team... 
    Full time
    Temporary work

    Quevera

    Linthicum, MD
    4 days ago
  •  ...Job Description: Quevera is seeking a highly skilled Linux Systems Administrator with an active TS/SCI clearance with Polygraph to...  ...substituted for a bachelor's degree. Active at IAT Level II certification or higher, compliant with DoD 8570.01-M (CompTia... 
    Temporary work

    Quevera LLC

    Annapolis Junction, MD
    10 days ago
  •  ...HPC) prime contract, you'll help maintain and advance the...  ...security outcomes. As a Linux System Administrator on this program, you will...  ...IT systems Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem...  ...of degree. DoD 8570 IAT II level certification. ____... 
    Contract work
    Temporary work
    Local area
    Immediate start

    Vibrint

    Hanover, MD
    27 days ago
  •  ...cybersecurity, software and systems engineering and IT services...  ...and mobile devices. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem...  ...of experience as a Systems Administrator in programs and contracts of...  ...Technical (IAT) Level II certification. #J-18808-Ljbffr... 

    Synergy ECP

    Columbia, MD
    4 days ago
  • $92.3k - $166.85k

     ...Leidos has a career opening for a Journeyman System Administrator on a DISA contract. This role is...  ...and environments as needed. Interact with Tier III support and evaluate vendor products...  ...DoD 8570 certification at least IAT level II, e.g., Security+ CE. Preferred... 
    Contract work
    Immediate start
    Worldwide

    Leidos

    Odenton, MD
    1 day ago
  • $165k - $175k

     ...engineering role focused on customer tier III support, field issue...  ...products, customer workflows, system architecture, and operational...  ...webservers like Jetty, Apache, or IIS Clear understanding of...  ...as a system integrator, system administrator, or system engineer DoD 814... 
    Contract work
    Work experience placement
    Local area
    Immediate start
    Remote work
    Work from home

    Brandes Associates

    Annapolis Junction, MD
    5 days ago
  • $128k - $214.4k

     ...MANTECH is seeking a highly motivated and collaborative System Administrator to join our team in Laurel , MD . In this role, you will...  ...server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification,... 
    Hourly pay
    Contract work
    Temporary work
    Work experience placement
    Work at office
    Local area
    Remote work

    ManTech International Corporation

    Laurel, MD
    2 days ago
  • $77.6k - $176k

     ...Systems Administrator The Opportunity: Are you looking for an opportunity to use your technical...  .... We're looking for someone like you to help develop, implement, and maintain...  ...Information Assurance Techni cia n ( IAT ) Level II Certification within 6 months of hire... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work
    Flexible hours
    Shift work

    BOOZ, ALLEN & HAMILTON, INC.

    Annapolis Junction, MD
    5 days ago
  • $146k - $234k

     ...Responsibilities Cloud Systems Administrator - Cyber Missions Team Location: Laurel, MD | Shift: Evening or Mid Shift Peraton is seeking a Cloud...  ...platform in a mission‑critical environment Provide Tier 1‑3 operational support, troubleshooting and resolving system... 
    Contract work
    Shift work
    Afternoon shift

    Peraton

    Laurel, MD
    2 days ago
  • $77.6k - $176k

     ...supporting the Department of Defense? We’re looking for a System Administrator to help us design, deploy, and maintain Cross Domain Solutions for...  ...HS diploma or GED Ability to obtain a DoD 8570.1 IAT Level II Certification within 60 days of start date Nice if you have... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Laurel, MD
    2 days ago
  •  ...career- and customer-oriented Sr Cloud System Administrator to join our team in Annapolis Junction,...  ...for a degree. ~ Must hold an IAT II certification (e.g., Security+ or equivalent...  ...workstations from the office to customer desks The person in this position must be... 
    Work at office

    ManTech

    Annapolis Junction, MD
    3 days ago
  •  ...Description: Quevera is seeking a talented Help Desk Specialist with an active TS/SCI...  ...collaborative team, you'll monitor system health, respond to service disruptions, and...  ...to co-workers and customers. Provide tier 1 response to customer service requests received... 
    Temporary work
    Shift work
    Rotating shift

    Quevera

    Annapolis Junction, MD
    1 day ago
  •  ...Quevera is looking for a Help Desk Specialist to join our team in Fort Meade, MD. This position requires an active TS/SCI clearance with Polygraph and involves rotating shifts to provide support for a large community of users. The ideal candidate should possess strong... 
    Rotating shift

    Quevera

    Odenton, MD
    4 days ago
  • System Administrator Level 2 Provides support for implementation, troubleshooting...  ...equipment. Provides Tier1 (Help Desk) and Tier2 (Escalation)...  ...maintenance of IT systems Provide Tier I (Help Desk) problem...  ...Tier I (Help Desk) and Tier II (Escalation) problem identification... 
    Contract work

    Synergy ECP

    Columbia, MD
    2 days ago
  • $54k

    Contract Administration Position.The primary purpose of this position is to provide contract administration for all goods and services procured...  ...conceptual design through construction closeout, ensuring systems are executed with precision and reliability.Their ... Show... 
    Hourly pay
    Full time
    Contract work
    Temporary work
    Work at office
    Remote work
    Work from home
    Night shift

    Prodigy One, LLC

    Linthicum, MD
    2 days ago
  • $77.6k - $176k

    System Administrator, Senior Your technical expertise makes you the team hero, solving one problem after...  ...looking for a System Administrator to help us design, deploy, and maintain...  ...Ability to obtain a DoD 8570.1 IAT Level II Compliant Certification within 60 days of... 
    Contract work
    Local area

    Booz Allen Hamilton

    Laurel, MD
    2 days ago
  •  ...and customer-oriented Network Administrator with a focus on Cisco Networks...  ...Cisco FirePower Firewalls IAT II certification (DoD 8140 required...  ..., RHEL and Windows operating systems Familiarity with Scanboy...  ...the office to the customer’s desk The person in this position must... 
    Work at office
    Remote work
    Flexible hours
    Afternoon shift

    Society of Defense Financial Management

    Laurel, MD
    5 days ago
  • $95k - $115k

     ...application process. Network Administrator Mount Laurel Township, NJ, US...  ...issues, supporting end users, and helping maintain a stable, secure,...  ...administer business‑critical systems, and provide responsive...  ...and endpoint software. Provide Tier 2 support for desktops, laptops... 
    Temporary work
    Work at office
    Local area
    Remote work
    Flexible hours
    3 days per week

    Marlin Leasing Corporation

    Laurel, MD
    5 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Tier II Help Desk / Systems Administrator. Be the first to apply!