1,998,967open jobs
118,195companies
246,588added this week
Browse all
Salary
≈ $48k – $92k per year (Estimated)
Location
In office (United Kingdom)
Seniority
Senior · 1+ year exp
Visa
Licensed UK visa sponsor
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 25, 2026. First seen by Alion on Aug 5, 2026. Amentum scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Amentum is a US government and critical infrastructure services contractor headquartered in Chantilly, Virginia, providing engineering, technical, mission support and operations services in defense, intelligence, space, energy and environment markets. It has about 50,000 employees in more than 70 countries, is listed on the New York Stock Exchange, and absorbed PAE in 2022 before combining with the Jacobs critical mission solutions business in 2024. Openings include aerospace, GN&C and reliability engineers, aircraft workers, database administrators, software engineers, biometric enrollment specialists and paralegals.

Amentum, a global leader in advanced engineering, technical, and professional services serving the US government, allies and critical infrastructure sectors, is seeking an Senior IT Support Technician to support a government contract based on the island of Diego Garcia.

PURPOSE / SCOPE

The Senior IT Support Technician is responsible for providing advanced Windows/server support and touch labor; supports remedy ticketing and troubleshooting; assists remote help desk in providing workstation/PC hardware installation, configuration and maintenance; supporting user applications and troubleshooting; and other duties as assigned all while ensuring successful performance and compliance with Performance Work Statement (PWS), Program, USG, and international requirements and guidelines. Ensures compliance with standard management practices including but not limited to monitoring, records keeping, report preparation, training, inspections, data reporting, etc. Will perform other duties as assigned.

The Senior IT Support Technician will be available for on-call support as needed 24 hours/day, 7 days/week in this role.

QUALIFICATIONS

  • Associate’s degree in computer science or electrical engineering
  • Five (5) years experience in a Microsoft® operating environment with field experience in personal computer (PC) hardware installation, configuration and maintenance certifications: IAT-2: Security + or GSEC or SCNP or SSCP (Senior IT Support Technician must meet requirements outlined in the DOD 8570.1M directive matrix IAT-1)
  • Knowledge of Microsoft Window® Server, Microsoft® Exchange, Microsoft Window® XP Professional, Microsoft® Office Professional, IBM Tivoli, BMC Remedy, UNIX and Linux
  • Strong interpersonal skills
  • Three (3) years experience in a leadership role in an austere OCONUS environment with a multi-national workforce
  • Must be familiar with current global, US, Program and PWS requirements
  • Excellent organizational and time management skills
  • Ability to obtain and maintain a US passport and driver's license throughout employment in this role
  • Passport must be valid for a minimum of one (1) year or more at the time of hiring
  • Ability to successfully pass the medical contract requirements and maintain compliance throughout the duration of deployment
  • Must be able to obtain and maintain a Secret US Government Clearance. Note: US Citizenship is required to obtain a Secret Clearance
  • Ability to obtain country-specific visas as required by the U.S. Department of State Foreign Clearance Guide

WORK ENVIRONMENT, PHYSICAL DEMANDS

  • Able to stand for long periods of time such as eight (8) to ten (10) hours, bend, kneel, and reach to store/retrieve supplies
  • Able to lift, carry, and push supplies and boxes up to 50 pounds
  • Living and working conditions at the assignment location could be remote and uncomfortable
  • May work in a typical office environment
  • This position is located on Diego Garcia, British Indian Ocean Territory (BIOT), a remote overseas location supporting U.S. Government operations. Employees may work in offices, industrial warehouses, ports, airfield, and outdoor environments and may be exposed to high temperatures, humidity, inclement weather, noise, dust, and uneven terrain. Work schedules may include evenings, weekends, holidays, and extended hours based on operational requirements.

PHYSICAL REQUIREMENTS

Requirements may include prolonged sitting, standing, walking, climbing stairs, and working in both indoor and outdoor environments. Must be able to meet all medical, security, and deployment requirements associated with assignment to a remote overseas location.

OTHER RESPONSIBILITIES

  • Safety - Amentum enforces a safety culture whereby all employees have the responsibility for continuously developing and maintaining a safe work environment. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks, and serving on safety committees and teams.
  • Quality - Quality is the foundation for the management of our business and the keystone to our goal of customer satisfaction. It is our policy to consistently provide services that meet customer expectations. Accordingly, each employee must conform to the Amentum Quality Policy and carry out job activities in compliance with applicable Amentum Quality System documents and customer contracts. Each employee must read and understand his/her Quality Management and Customer Satisfaction responsibilities.
  • Procedure Compliance - Each employee must read, understand, and implement the general and specific operational, safety, quality and environmental requirements of all plans, procedures and policies pertaining to job.

This position is pending contract award.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,998,967 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Support
Similar stack
Same company
United Kingdom
IT Support Engineer 6 hours ago
≈ $72k – $138k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • London
Python
PowerShell
Bash
AI/ML
Multimodal AI
PyTorch
Fireworks AI
DevOps
VMWare
Windows Server
Hyper-V
Linux
Windows
Cybersecurity
Okta
Zscaler
SentinelOne
Microsoft Entra ID
Active Directory
Analytics
Power BI
Management
Confluence
Jira
ServiceNow
SharePoint
ITSM
Apply
≈ $47k – $91k per year (Estimated) • In office • United Kingdom
DevOps
Linux
Unix
TCP/IP
DNS
Apply
≈ $47k – $91k per year (Estimated) • In office • 5+ years exp • Master's Degree • United Kingdom
SQL
PowerShell
Databases
Oracle
DevOps
Rest API
VMWare
Azure
AWS
SOAP
Management
ITIL
MedTech
DICOM
HL7
Apply
≈ $48k – $92k per year (Estimated) • In office • 5+ years exp • Master's Degree • United Kingdom
DevOps
Splunk
VMWare
Cybersecurity
HIPAA
Management
ITIL
MedTech
DICOM
HL7
Apply
≈ $49k – $94k per year (Estimated) • In office • 5+ years exp • United Kingdom
Cybersecurity
SOC 2
HIPAA
Management
ServiceNow
ITIL
ITSM
MedTech
DICOM
HL7
Apply
$93k – $172k per year • In office • Secret • 10+ years exp • Rochester
DevOps
Splunk
IAM
Linux
Unix
Cybersecurity
Nessus
SIEM
Apply
≈ $71k – $150k per year (Estimated) • Remote (United States) • Nationals only • Full-Time • 2+ years exp • Associate's Degree • United States
Python
PowerShell
DevOps
Splunk
Linux
Windows
Cybersecurity
MITRE ATT&CK
SIEM
Apply
≈ $114k – $205k per year (Estimated) • Remote (United States) • Nationals only • Full-Time • 5+ years exp • Bachelor's Degree • United States
DevOps
Azure
AWS
Linux
Windows
Cybersecurity
SIEM
Apply
Hybrid • 1+ year exp
DevOps
Windows
Management
Jira
ITIL
Service Desk
Apply
IT Support Technician 27 days ago
≈ $31k – $55k per year (Estimated) • In office • Secret • Full-Time • 2+ years exp • High School Diploma • Reading
AI/ML
Model Context Protocol
DevOps
Windows
Apply
≈ $52k – $104k per year (Estimated) • Equity • In office • Full-Time • 3+ years exp • High School Diploma • Saint Louis
PowerShell
DevOps
Windows Server
Hyper-V
Windows
Cybersecurity
Zscaler
Active Directory
Management
ServiceNow
ITIL
ITSM
Apply
$52k per year • Equity • In office • Full-Time • 3+ years exp • Bachelor's Degree • United States
DevOps
Windows
Cybersecurity
Active Directory
Management
Service Desk
Apply
≈ $44k – $99k per year (Estimated) • In office • TS/SCI • Full-Time • 3+ years exp • Alice Springs
PHP
SQL
Databases
MySQL
DevOps
Red Hat
VMWare
Linux
Windows
TCP/IP
VPN
Management
ITIL
Apply
≈ $49k – $98k per year (Estimated) • Equity • In office • Contractor • 3+ years exp • High School Diploma • Camarillo
PowerShell
DevOps
Windows Server
Hyper-V
Windows
Cybersecurity
Zscaler
Active Directory
Management
ServiceNow
ITIL
ITSM
Apply
Product Engineer 12 hours ago
$152k per year • Equity • Remote (United Kingdom, Kenya, Spain, Burkina Faso, Ghana) • Full-Time • 5+ years exp • United Kingdom
Apply
In office • Full-Time • United Kingdom
Management
Agile
Apply
≈ $51k – $77k per year (Estimated) • In office • Internship • United Kingdom
Apply
≈ $36k – $91k per year (Estimated) • In office • Full-Time • United Kingdom
Apply
Business Analyst 1 day ago
≈ $47k – $95k per year (Estimated) • In office • Contractor • United Kingdom
Management
Agile
Apply
See all jobs
This is one of many
1,998,967 more open roles from verified company boards, updated every day.