1,828,441open jobs
106,427companies
264,781added this week
Browse all
Salary
$80k – $135k per year
Location
In office (Annapolis Junction)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Oct 1, 2026.

Overview
Company
Impact
Profile match
Our service offering Whether you need remote field assistance, guidance in managing your company data, or custom software development, our service-oriented approach ensures a tailored solution that meets your unique needs.

Peterson Technologies has been the premier resource for mission-critical solutions through detailed analysis, strategic insight, extensive operational experience, and technical expertise. Today, we provide leading-edge data, network security software, and expert guidance to reduce exposure to information theft and augment protections for our customers systems. If you are looking to join a company that provides amazing benefits, a healthy work-life balance, competitive salaries, and talented subject matter experts, consider joining our team!

Peterson is seeking a talented Systems Administrator.

Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.

Requirements:

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.

Bachelor’s degree in a technical discipline from an accredited college or university is required and 5 years of experience. Five (5) years of additional SA experience may be substituted for a bachelor’s degree.

Certifications: An Information Assurance Technical (IAT) level II required or willingness & ability to obtain certification within 6 months of start

Preferred skills: Linux, Vmware, kvm virtualization, Storage arrays (NetApp), Ansible, Docker/Kubernetes, GitLab, DNS, NTP

Peterson Technologies provides for an excellent benefit package to include generous PTO, healthcare, STD, LTD, Life Insurance, 401k contribution and Tuition and Training reimbursement.

Salary range = $80,000 - $135,000, depending on experience.

Peterson Technologies will provide reasonable accommodations to applicants who are unable to utilize our online application system due to a disability.

Please send your request to HR at [email protected] or call.

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.
1,828,441 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
≈ $65k – $136k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Bachelor's Degree • Montreal
DevOps
Terraform
Ansible
OpenShift
CloudFormation
AWS
Kubernetes
Management
Agile
Apply
Cloud Engineer I 1 month ago
Hybrid • Full-Time • 4+ years exp • Bachelor's Degree • Mumbai • Bengaluru
Python
SQL
PowerShell
Databases
PostgreSQL
Azure Cosmos DB
DevOps
GCP
Azure DevOps
GitHub Actions
Azure
CI/CD
Jenkins
AWS
Octopus Deploy
IAM
Cryptography
Vault
Management
Agile
Apply
Remote (Brazil) • Full-Time • Brazil
Python
DevOps
Zabbix
Dynatrace
Prometheus
Azure
Docker
Kubernetes
Grafana
SLI/SLO/SLA
Windows
Apply
DevOps Engineer III 4 days ago
≈ $70k – $142k per year (Estimated) • In office • Full-Time • 7+ years exp • Bachelor's Degree • Chattanooga
Databases
MongoDB
Cassandra
ElasticSearch
DevOps
Splunk
Terraform
Ansible
Datadog
Prometheus
CI/CD
Jenkins
AWS
Docker
Kubernetes
Grafana
Configuration Management
Amazon EKS
GitLab
Amazon ECS
Amazon CloudWatch
Linux
TCP/IP
Management
Outlook
Apply
≈ $51k – $141k per year (Estimated) • Remote (Sweden) • Full-Time • Sweden • Denmark
DevOps
Puppet
Ansible
Red Hat
OpenShift
Chef
Kubernetes
Linux
Apply
$28k – $35k per year (net) • In office • Full-Time • Bachelor's Degree • Moscow
Python
PowerShell
Bash
Perl
Databases
MS SQL
DevOps
VMWare
Debian
CI/CD
Windows Server
Kubernetes
Ubuntu
Hyper-V
Linux
Windows
Astra Linux
TCP/IP
VPN
Cybersecurity
PKI
Management
SharePoint
Apply
≈ $17k – $33k per year (Estimated) • Hybrid • Moscow
DevOps
Terraform
Ansible
Zabbix
Debian
Prometheus
VictoriaMetrics
CI/CD
Kubernetes
Ubuntu
Grafana
Alertmanager
TCP/IP
DNS
Management
Agile
Scrum
Apply
Java Developer 15 days ago
In office • 4+ years exp • Pune
Python
Go
JavaScript
Java
Rust
TypeScript
Node JS
Java
Spring Boot
Databases
PostgreSQL
Redis
Apache Kafka
Frontend
RxJS
Angular
DevOps
WebRTC
Prometheus
Jenkins
Git
Kubernetes
Grafana
Management
Agile
Scrum
Apply
$14k – $28k per year • In office • Full-Time • Yaroslavl
DevOps
Zabbix
VMWare
Windows Server
Nagios
KVM
Hyper-V
Windows
DNS
VPN
VLAN
Apply
≈ $33k – $78k per year (Estimated) • In office • Moscow
Python
JavaScript
SQL
Node JS
Python
FastAPI
Django
Databases
MySQL
PostgreSQL
Redis
Frontend
Redux
Svelte
React.js
DevOps
Git
Docker
Nginx
Apply
$120k – $150k per year • In office • TS/SCI • 3+ years exp • Bachelor's Degree • Annapolis Junction
DevOps
Windows
Apply
$120k – $150k per year • In office • TS/SCI • 3+ years exp • Bachelor's Degree • Annapolis Junction
DevOps
Windows
Apply
$106k – $135k per year • In office • TS/SCI • 5+ years exp • Bachelor's Degree • Annapolis Junction
DevOps
Windows
Apply
$120k – $150k per year • In office • TS/SCI • 3+ years exp • Bachelor's Degree • Annapolis Junction
DevOps
Windows
Apply
$168k – $250k per year • In office • TS/SCI • 5+ years exp • Bachelor's Degree • Annapolis Junction
DevOps
Ansible
Red Hat
VMWare
Docker
Kubernetes
CentOS Stream
GitLab
Linux
DNS
Apply
$90k – $98k per year • In office • Secret • 2+ years exp • Bachelor's Degree • Annapolis Junction
DevOps
DNS
DHCP
OSPF
Management
SharePoint
Service Desk
Apply
≈ $75k – $176k per year (Estimated) • In office • TS/SCI • Full-Time • Annapolis Junction
Python
Bash
Perl
DevOps
Windows
Management
Agile
Apply
≈ $125k – $263k per year (Estimated) • In office • TS/SCI • Full-Time • Annapolis Junction
Java
Java
Spring Boot
Management
Agile
Apply
Software Engineer 9 hours ago
$170k – $200k per year • In office • TS/SCI • 4+ years exp • Bachelor's Degree • Annapolis Junction
Java
Java
Spring Boot
Databases
MongoDB
Apache Kafka
DevOps
CI/CD
Docker
Kubernetes
Apply
$170k – $200k per year • In office • TS/SCI • 8+ years exp • Bachelor's Degree • Annapolis Junction
Python
JavaScript
TypeScript
Ruby
Node JS
Bash
Databases
HBase
Apache Solr
AI/ML
Hadoop
DevOps
ZooKeeper
Red Hat
VMWare
VirtualBox
CentOS Stream
Linux
Unix
Cybersecurity
PKI
Apply
See all jobs
This is one of many
1,828,441 more open roles from verified company boards, updated every day.