GES, GWGES-0274 Help Desk Tier 1, System Administrator Level 1, F-M 6am - 4pm
Castello Systems, Inc.
LCAT: Tier 2 Friday - Monday 6am - 4pm Core Responsibilities Respond to user inquiries via phone, email, chat, or ticketing systems. Log and track support requests using help desk ticketing system. Diagnose and resolve basic technical issues related to hardware, software, and network connectivity. Provide step-by-step guidance to users for troubleshooting common problems. Escalate complex issues to second-level support or specialized teams, when necessary, via ticketing system. Provide guidance to less experienced professionals mentoring new hires and trainees when necessary. Technical Support Tasks Install, configure, and update software on user devices. Assist with password resets, account lockouts, and access issues. Support basic printer, scanner, and peripheral troubleshooting. Help maintain inventory of IT assets (e.g., laptops, monitors, or accessories). Documentation & Reporting Document and report solutions and procedures for recurring issues for leadership review. Maintain and report accurate records/tickets of support interactions and resolutions. Contribute to knowledge base articles for fellow co-workers and users to assist at arriving at self service solutions. Accurately create and submit tickets for users containing all needed information and troubleshooting steps taken. Customer Service & Communication Maintain a professional and empathetic tone when dealing with users and co-workers. Communicate technical information clearly to non-technical users. Document and reply provide updates on ticket status and possible resolutions. Actively participate in team environment assisting co-workers when needed. Compliance & Security Ensure adherence to all IT and departmental policies and procedures. Report potential security incidents or breaches to appropriate teams or team leaders. This position is mission essential, may include work on holidays when required This position is mission essential, may include work on holidays when required #J-18808-Ljbffr Castello Systems, Inc.
$73k - $82k
...Job Description GTSC seeks a Systems Administrator, Tier 1 . Location: Annapolis... ...- Monday to Friday 6am to 4pm All work is on-site. This... ...track support requests using help desk ticketing system Diagnose... ...Escalate complex issues to second-level support or specialized...SuggestedMonday to FridayFlexible hoursShift work$84k - $100k
J&T Business Consulting in Annapolis, MD seeks a Tier 2 Level 1 Systems Administrator to support, maintain, and optimize secure server infrastructure... ...while collaborating with network, security, and help desk teams. Salary ranges from $84,000 to $100,000 per year....Level 1$84k - $100k
Systems Administrator (Tier 2 Level 1) - Active TS/SCI Clearance With Full Scope Polygraph Required Annapolis, United States | Posted on 10/22/2026... ...Provide advanced technical support for issues escalated from help desk/Tier 1 teams. Diagnose and resolve complex system,...Level 1Temporary workRemote work- Government Technical Services Corporation seeks a Systems Administrator, Tier 1 to manage AWS infrastructure and provide... ...TS/SCI clearance with polygraph and a 6am-4pm shift, Monday-Friday. Responsibilities include handling help desk tickets, diagnosing basic IT issues,...SuggestedMonday to FridayShift work
- Omniscius Consulting seeks a Help Desk Tier 1 / System Administrator Level 1 to provide frontline IT support in a mission-focused environment. Resolve basic hardware, software, accounts, and network issues, documenting incidents for escalation. The role requires active...Level 1
- ...Independent Software, as a System Administrator Level 1, you will support the administration... ...issues, support users, and help ensure systems remain secure... ..., applications, and help desk functions. Key... ...escalated issues from help desk and Tier 1 teams Support user account...Level 1Remote workMonday to FridayNight shift
$1,500 - $3,000 per month
System Administrator 1 | TS/SCI w/ poly Security Clearance Annapolis Junction, MD Tulzi Technologies... ..., mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification... ...reliability and performance. The Level 1 System Administrator (SA) must...Level 1Hourly payTemporary workLocal area$7.5k
...Database Engineers, Information Systems Security Engineers, Network... ...Software Engineers, System Administrators, Systems Engineers,... ...mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem... ...and performance. The Level 1 System Administrator shall...Level 1Contract workWork experience placementImmediate startFlexible hours- Help Desk Tier 1 - System Administrator Level 1 Our client is seeking a Help Desk Tier 1 / System Administrator Level 1 to provide frontline technical support to users in a mission-focused environment. This position is responsible for resolving common hardware, software...Level 1Weekend work
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$75k - $85k
...staff brings knowledgeable IT systems expertise, software... ...years’ experience as a System Administrator (SA) in programs and contracts... ...Required: IAT Level 1 (A+ or Network+ Job Description... ...mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem...Level 1Temporary workImmediate startFlexible hours- Government Technical Services Corporation (GTSC) seeks a Systems Administrator, Tier 1, for an on-site role in Annapolis Junction, MD. The position focuses on first-line IT support, ticketing, and basic troubleshooting of hardware, software, and connectivity. Candidates...
$7.5k
Job Brief System Engineering, SOA, Engineering Plans Job Description... ...in a world-wide multi-level Enterprise IT environment!... ...Technical Analysts and System Administrators, responsible for the... ...mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem...Level 1Contract workWork experience placementImmediate startFlexible hours- People, Technology & Processes, LLC seeks a Help Desk / Customer Support Technician (Tier 1-2) for Aberdeen Proving Ground, MD. You will be the central contact for end-user requests and ensure SLA-driven response and resolution. Responsibilities include ticket logging,...
- J T is seeking a dedicated Tier 1 System Administrator to deliver frontline technical support within an enterprise IT environment. You will be the initial contact for user issues, handling hardware, software, and connectivity tasks across multiple channels and guiding end...
$130k - $160k
Amentum is seeking a System Administrator 1 to provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems... ...with DoD 8570.01-M with a minimum certification of IAT Level II is required. Other Responsibilities: Safety -...Hourly payContract workLocal area- Independent Software, Inc. is seeking a System Administrator Level 1 to support the administration, maintenance, monitoring, and security of enterprise systems and applications for mission-critical operations. You will maintain servers, troubleshoot issues, implement security...Level 1Night shift
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- J T in Annapolis Junction, MD, seeks a Tier 2 Level 1 Systems Administrator to support secure enterprise infrastructure. This on-site role covers server OS admin, patching, security controls, and cross-functional IT projects. Shift is Wednesday-Sunday, 10:00 PM-6:00 AM...Level 1Shift workNight shift
- RealmOne TRIBE seeks a System Administrator to support implementation, troubleshooting and maintenance of IT systems across a multi-level Enterprise IT environment. The role covers Tier 1 and Tier 2 issue resolution and ongoing operations for client/server/storage/network...Level 1
- ...Athenix Solutions Group is looking for a System Administrators a variety of roles to maintain and... ...IT break/fix support including Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification... ...where you are in your career! Entry Level - Bachelor’s Technical field, and no...Remote work
- Que Technology Group, Inc. is seeking a Junior System Administrator to provide HPC services and sustainment capabilities in a DoD-focused environment. You will support IT systems, handle Tier 1 help desk, and assist with operations and monitoring in Maryland. The role...Work at office
- ...Technology Group, Inc., is seeking a Junior System Administrator to provide High Performance Computing... ...maintenance of IT systems Provide Tier 1 (Help Desk) problem identification, diagnosis and... ...and complexity. DoD 8570 IAT II level certification. Security Clearance:...Temporary workImmediate start
- Kaizen Approach is currently seeking a System Administrator to support the implementation, troubleshooting, and maintenance of Information... ..., network, and mobile devices. You will also deliver Tier 1 (Help Desk) and Tier 2 (Escalation) support, including diagnosing issues...Contract workWork experience placement
$40.86 - $55.28 per hour
...Requisition: Regular Clearance Level Must Currently Possess: Top... ...Components, Operating Systems (OS), Troubleshooting Certifications... ...devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem... ...required. ServiceNow System Administrator certification is required...Hourly payTemporary workImmediate startRemote workWork from homeWorldwideFlexible hours$160k - $190k
...Description Tensley Consulting is seeking an experienced System Administrator to support for implementation, troubleshooting and... ...server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis...$83k - $100k
Systems Administrator (TS/SCI Clearance With Full Scope Polygraph Required) Annapolis, United States... ...About the Role Seeking a dedicated Tier 1 System Administrator to deliver frontline... ...inquiries via phone, email, chat, and help desk ticketing systems. Log, track, update...TraineeshipLocal areaImmediate start- Reflexive Concepts is seeking a skilled System Administrator to join our team! Duties and... ...and related infrastructure. Provide Tier 1 (Help Desk) and Tier 2 (Escalation) support, including... ...Information Assurance Technical (IAT) Level I is required. Must be able to work...Monday to Friday
$147k - $189k
...Places to Work 2026! Belay Technologies is seeking a Mid-Level System Administrator to join our intel team. The SA2 will provide support for... .../storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification,...Contract workWork experience placementFlexible hours$10k
...maintenance of Information Technology (IT) systems. Manages IT system infrastructure and... ...devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem... ...requirements detailed in DoD 8570-M, IAT Level 2. Required Technical Skills Knowledge...Hourly payFull timeContract workTemporary workWork experience placementSummer workImmediate start
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