Senior Mac Administrator (Tier 3) - On‑Site in DC
$118k - $130kActioNet, Inc.
ActioNet, Inc. seeks a Senior Mac Administrator to provide Tier 3 support for macOS systems. This on-site role in Washington, DC, requires U.S. citizenship and Public Trust Clearance. The ideal candidate has a strong background in macOS administration and experience with MDM platforms. Responsibilities include troubleshooting macOS issues, integrating macOS with enterprise services, and mentoring support teams. Competitive salary between $118K and $130K offered. #J-18808-Ljbffr ActioNet, Inc.
$118k - $130k
Overview Senior Mac Administrator - On-Site, Washington, DC Public Trust Clearance (High) Required - U.S. Citizenship Required Salary $118 - 130K The Senior Mac Administrator provides Tier 3 macOS support and serves as the organizational subject matter expert for Apple...SeniorWebsiteMonday to Friday- Senior Technology Support Specialist (Tier 3) Location: Washington, DC (on-site) Full-time with benefits (Contingent upon contract award... ...Decommission devices by wiping Macs, iPhones and iPads.... ...Directory user and account administration o Supporting Microsoft Windows...SeniorWebsiteFull timeContract workWork at officeLocal areaRemote work
- TELEPORT COMMUNICATIONS GROUP is seeking an Application Support / Tier 3 Help Desk Analyst to join their team supporting a federal agency in Washington, DC. This role involves providing expert application troubleshooting, managing help requests, and interfacing with high...Senior
- RIVA Solutions Inc. is seeking a Tier 3 Service Desk Lead in Washington, DC to provide expert technical support and leadership for a federal service... ...Microsoft 365, Azure services, and advanced Active Directory administration, coupled with effective team collaboration and...Senior
- RIVA Solutions, Inc is seeking an experienced Tier 3 Service Desk Lead in Washington, DC. You will spearhead technical support and leadership for a federal enterprise service desk, resolving complex multi-tier technical issues, and providing essential guidance to support...Senior
- TCG is seeking an Application Support / Tier 3 Help Desk Analyst to support a Federal agency in Washington, DC. This role involves providing expert troubleshooting for complex application issues while handling basic and intermediary help requests from end users. The ideal...Senior
- Koniag Government Services is seeking a Tier 3 Help Desk Support Engineer in Washington, DC, to support KITS and its government customer. This hybrid position requires onsite work at least 3 days per week. Candidates should have a minimum of 4 years’ experience administering...Senior3 days per week
- ...Opportunity DMI, LLCis seeking a Tier 3 System Administrator Lead who is accountable for... .... This role serves as the senior technical authority for... ...administering Active Directory in multi-site enterprise environments... .... Location: Washington, DC #LI-BQ1 Working at DMI DMI is...SeniorWebsite
- A technology support firm in Washington, DC, is seeking a Senior Technology Support Specialist (Tier 3) to provide advanced IT assistance for the House of Representatives. The ideal candidate will have extensive experience with various operating systems and demonstrate...Website
- ...technology firm is seeking an AWS Database Administrator to manage various cloud databases and services... ...RDS, Oracle, PostgreSQL, and more. A top-tier security clearance is mandatory, and the position is based in Washington DC. The salary range is competitive,...SeniorWebsite
- Tier 2 / Tier 3 IT Support Specialist job at Parallel Partners. Washington DC. Job Description Tier 2 / Tier 3 IT Support Specialist We currently have a great opportunity... ...Specialist. This position is primarily on-site but may allow for hybrid or remote flexibility...WebsiteRemote work
- A technology solutions provider in Washington, DC is seeking a Senior Mobility Endpoint Support Engineer to manage enterprise mobility solutions... ...in a federal IT environment. This role involves providing Tier 2/3 support, maintaining mobile device management solutions...Senior
- Whateverittakescom is looking for a Tier 3/4 Analyst to support mission-critical operations in Washington, DC. The ideal candidate should demonstrate in-depth knowledge of network security, incident management, and communication skills suitable for both technical and non...Senior
$85k - $105k
EmergencyMD is seeking an Application Support / Tier 3 Help Desk Analyst in Washington, DC. This role involves providing expert troubleshooting for a complex business application and interfacing with government officials. Ideal candidates should have at least 5 years of...Senior$85k - $105k
EmergencyMD is seeking an Application Support / Tier 3 Help Desk Analyst to join a federal project team in Washington, DC. The role involves expert troubleshooting and client interaction for a complex business application. Ideal candidates should have 5+ years of help desk...Senior- TCG is seeking an Application Support / Tier 3 Help Desk Analyst to join a project team supporting a Federal agency in Washington, DC. The successful candidate will develop expertise in a complex business application and handle troubleshooting requests from users. This...Senior
$55k - $70k
Job Title Washington, DC 20001 Job Type: Full-time Date Posted: 4/15/2026... ...tenants, vendors and building staff on site on a wide range of building issues; 2) administrative functions relating to the daily operation of the property; and 3) administrative and project support...SeniorWebsiteFull timeContract workWork at office- ...cybersecurity firm in Washington, DC is seeking an... ...to provide high-level administrative support. The role involves... ...records, and aiding senior leadership in communications... ...should have at least 3 years of relevant... ...work model with some on-site responsibilities. #J-18...SeniorWebsite
$55.25k - $61.75k
...Senior Administrator, Policy, Advocacy & Campaigns (S3) For over 100 years, Save the Children has... ...smoothly. Location Hybrid Washington, DC What You'll Be Doing (Essential Duties... ...position is $50,150 $56,050 base salary Geo 3 - Locations significantly below the US...SeniorFull timeTemporary workLocal areaFlexible hoursShift work- ...trained Office Services team member based in Washington DC who travels to the Northern VA regional sites to provide flexible coverage across mailroom, shipping/... ...of commonly used Office Services procedures. • 1-3 years experience with Microsoft Office Software (Word,...WebsiteFull timeWork at officeLocal areaFlexible hours
- ...our website at: Position Title : DHS Senior Tier Network Support Personnel Location : NCR... ...requirements (see DoD 8570.01-M, Chapters 3, 4, 6, and 11). Essential Duties:... ...service providers, external customers, and site representatives. Ability to travel to enterprise...SeniorWebsiteFull timeContract work
- ...customer-focused Service Desk Specialist - Tier 1 to support end users in a fast-paced federal... ...and service delivery. This is a fully ON-SITE role in Alexandria, VA Primary Job... ...severity issues to appropriate Tier 2 or Tier 3 support teams Maintain accurate documentation...WebsiteWork at officeLocal areaRemote work
- ...Description Job Description Job Title: Senior SharePoint Administrator Clearance Requirement: [Public... ...enforce SharePoint governance plans, site provisioning processes, taxonomy/... ...patching, and system hardening. Provide Tier 2/3 operational support and mentor...SeniorWebsiteWork at office
- ...Center Representative Location: Washington, DC Duration: Long Term Work duties are performed remotely except on site presence is requested. The call center is open... ...and GOTS products. Escalate tickets to Tier II/Tier III Technicians if an incident or request...WebsiteWork at officeRemote workWeekend work
- ...supporting federal or DoD construction projects Position fully on-site at Arlington, VA Preferred Qualifications: Experience... ...position for extended periods of time. Must be able to walk up to 3 miles per day between buildings. Must be able to stand for...SeniorWebsiteFor contractorsWork at officeMonday to Friday
- ...Position Summary: ISI is seeking a Senior Scheduler to support construction-phase activities... ...: U.S. Citizenship with at least 3 years of residence living in the US. Must... ...documentation. Position fully on-site at Arlington, VA Preferred Qualifications...SeniorWebsiteContract workFor contractorsWork at officeMonday to Friday
- ...Transformation Lead (Associate Senior Service Management... ...: GG Term Duration: 3 years 0 months Recruitment... ...Location: Washington, DC, United States Required... ...Collaborate with DevOps, Site Reliability Engineering... ...ServiceNow Certified System Administrator (CSA) (valued as...SeniorWebsiteWork at officeLocal areaWorldwide
$98k - $111k
...Responsibilities This position is responsible for administration, configuration, maintenance, and... ...with the ability to come into the office 3-4 days per week. Competencies... ...discretionary merit bonus. Washington, DC applicants only : The target annual salary...SeniorFull timeWork at officeLocal area3 days per week$110k - $130k
...Senior VDI Administrator Location: Washington, D.C.; Alexandria, VA; Colorado Springs, CO; Omaha, NE; Tampa, FL; or Millington, TN Clearance... ...of servers located in offsite data centers. Provide Tier 2 and Tier 3 operations support and be able to rapidly distinguish...SeniorWebsiteFull timeContract workRemote workAfternoon shift$68k - $79k
Rational 360 is hiring a Senior Advertising Strategist to help manage and execute the firm'... ...Advertising, Twitter Advertising, and other "tier two" bid-based/performance media platforms... ...in-person from our HQ located in downtown DC on Mondays, Wednesdays, and Thursdays...SeniorWebsite
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