2,011,531open jobs
119,270companies
250,635added this week
Browse all
Salary
$78k – $176k per year
Location
In office (Annapolis Junction)
Seniority
Senior · 5+ years exp
Visa
H-1B filings in 12 months: 10 · for this role: 10 · green card filings: 2
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 27, 2026. First seen by Alion on Jul 20, 2026. Booz Allen Hamilton scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Booz Allen Hamilton is an American consulting firm founded in 1914 that has spent most of the past century working for the United States government, and today derives almost all of its revenue from federal clients. It supplies technology and mission services to defence, intelligence, civil and health agencies, covering systems engineering, cyber operations, data platforms and increasingly artificial intelligence deployed inside classified environments. Headquartered in McLean, Virginia and listed on the New York Stock Exchange, it employs tens of thousands of security-cleared staff and competes with the other large federal services contractors for multi-year programme awards.
Linux System Administrator, Senior

The Opportunity:

Install systems on dedicated infrastructure, ensure the infrastructure is functional and available, and update and patch critical systems. Provide customers with insight into their network through monitoring and performance management. Identify problem areas and opportunities for improvement in a mission-critical network. Accomplish work without considerable direction.

Join us. The world can't wait.

You Have:

  • 5+ years of experiencewith systems administration

  • Experiencewith Red Hat Enterprise Linux or CentOS

  • Experiencewith managing virtual machines and VMware ESXi

  • Knowledge ofLinux iptables, networking configuration, and DNS

  • TS/SCI clearance with a polygraph

  • HS diploma or GED

  • Ability toobtain DoD 8570.1 IAT Level II Compliant Certificationwithin 60 days of start date

Nice If You Have:

  • Experiencewith AWS DevOps, Cloud Formation

  • Experiencewith Infrastructure as Code (IaC), such as SaltStack or Ansible

  • Experiencewith Python, YAML, or JSON

  • DoD 8570.1 IAT Level II Compliant Certification

Clearance:

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required.

Compensation

At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $77,600.00 to $176,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date.

Identity Statement

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.

Candidate AI Usage Policy

AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided.

Work Model

Our people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.

  • Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.

  • Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility.

  • Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

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.
2,011,531 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

DevOps
Similar stack
Same company
Annapolis Junction
$68k per year · In office · 10+ years exp · United States
Python
Bash
DevOps
Terraform
GCP
Helm
Datadog
Prometheus
CI/CD
GitOps
Jenkins
AWS
Docker
Kubernetes
Grafana
Linux
Apply
$52k per year · In office · 8+ years exp · United States
DevOps
GCP
Datadog
Grafana
GitHub
Management
Jira
Apply
$62k per year · In office · 8+ years exp · United States
DevOps
GCP
Datadog
Grafana
Platform Engineering
GitHub
Management
Jira
Apply
$56k per year · In office · 8+ years exp · United States
SQL
Databases
MySQL
DevOps
Datadog
Grafana
GitHub
Management
Jira
Apply
$109k – $251k per year · In office · TS/SCI · Full-Time · 11+ years exp · Bachelor's Degree · Elkridge
DevOps
Red Hat
HPC
Linux
Apply
≈ $21k – $45k per year (Estimated) · In office · Bachelor's Degree · Moscow
Python
Databases
PostgreSQL
DevOps
Terraform
Ansible
Zabbix
Loki
VMWare
Prometheus
HAProxy
Git
Docker
Nginx
Grafana
Mimir
AWX
GitLab
Amazon S3
Linux
Apache HTTP Server
Cybersecurity
PKI
Kaspersky
Management
Confluence
Jira
ITIL
Apply
≈ $18k – $34k per year (Estimated) · In office · 5+ years exp · Bachelor's Degree · Moscow
DevOps
Zabbix
VMWare
Windows Server
Windows
DNS
DHCP
VPN
VLAN
LAN
Cybersecurity
Active Directory
Kaspersky
Apply
≈ $30k – $67k per year (Estimated) · In office · Full-Time · 3+ years exp · Moscow
PHP
PHP
Bitrix
DevOps
Windows Server
Ubuntu
Proxmox VE
Hyper-V
CentOS Stream
Linux
Windows
Wi-Fi
Cybersecurity
Active Directory
Apply
≈ $9k – $22k per year (Estimated) · In office · Bachelor's Degree · Joshkar-Ola
SQL
1C
DevOps
Zabbix
VMWare
Prometheus
Windows Server
Grafana
Hyper-V
Windows
TCP/IP
DNS
DHCP
VPN
VLAN
Cybersecurity
Active Directory
Apply
≈ $39k – $94k per year (Estimated) · Hybrid · 5+ years exp · Moscow
DevOps
Terraform
Ansible
Kubernetes
OpenStack
Linux
Apply
$62k – $141k per year · In office · TS/SCI · Full-Time · 3+ years exp · High School Diploma · Colorado Springs
DevOps
Splunk
Puppet
Ansible
Red Hat
Ubuntu
Configuration Management
Linux
Cybersecurity
Nessus
Qualys Cloud Platform
CIS Benchmarks
NIST 800-53
SIEM
Apply
Cloud Architect 5 days ago
$62k – $141k per year · In office · Top Secret · Full-Time · 2+ years exp · Bachelor's Degree · Arlington · McLean
Python
PowerShell
DevOps
Terraform
Ansible
GCP
CloudFormation
Azure
AWS
Apply
AWS Engineer 5 days ago
$78k – $176k per year · In office · Top Secret · Full-Time · Bachelor's Degree · Honolulu
AI/ML
Quantization
Amazon SageMaker
DevOps
CI/CD
AWS
GitLab
Cybersecurity
Zero Trust
SBOM
Management
Agile
Apply
DevOps Engineer 5 days ago
$62k – $141k per year · In office · Secret · Full-Time · 1+ year exp · Bachelor's Degree · McLean · Arlington
Python
DevOps
Azure
CI/CD
Jenkins
AWS
Docker
Kubernetes
Linux
Apply
$143k – $266k per year · In office · Full-Time · 9+ years exp · Bachelor's Degree · Washington
Python
Databases
Databricks
AI/ML
AI Agents
LLM
LLMOps
DevOps
Terraform
CloudFormation
CI/CD
AWS
SRE
FinOps
Apply
System Engineer 1 6 hours ago
$120k – $145k per year · In office · TS/SCI · 7+ years exp · Bachelor's Degree · Annapolis Junction
DevOps
SLI/SLO/SLA
Defense
DoDAF
Apply
AWS Cloud Engineer 1 day ago
$128k – $214k per year · In office · TS/SCI · 5+ years exp · Bachelor's Degree · Annapolis Junction
DevOps
Red Hat
CI/CD
Windows Server
AWS
SaltStack
GitLab
Linux
Windows
Analytics
Apache NiFi
Management
Confluence
Jira
Apply
≈ $130k – $247k per year (Estimated) · In office · TS/SCI · Full-Time · 15+ years exp · Bachelor's Degree · Annapolis Junction
Management
Agile
Scrum
Apply
$187k – $264k per year · In office · TS/SCI · 12+ years exp · Bachelor's Degree · Annapolis Junction
JavaScript
Java
Java
Maven
Spring Boot
Spring Security
Databases
Redis
ElasticSearch
Dgraph
Frontend
npm
DevOps
Rest API
Git
Linux
Analytics
Apache NiFi
Management
Confluence
Jira
Apply
≈ $180k – $358k per year (Estimated) · In office · TS/SCI · 12+ years exp · Bachelor's Degree · Annapolis Junction
Python
Databases
ClickHouse
Apache Kafka
AI/ML
Machine Learning
Analytics
ETL/ELT
Apply
See all jobs
This is one of many
2,011,531 more open roles from verified company boards, updated every day.