2,044,464open jobs
120,420companies
245,626added this week
Browse all
Salary
$70k – $126k per year
Location
Hybrid (Huntsville, United States)
Seniority
Middle · 3+ years exp
Visa
H-1B filings in 12 months: 50 · for this role: 24 · green card filings: 24
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 28, 2026. First seen by Alion on Jul 7, 2026. Leidos scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Leidos is an American technology and engineering services company created in 2013 when Science Applications International Corporation split in two, with Leidos taking the technical services and solutions business. It is one of the largest suppliers to the United States government, working across defence programmes, intelligence systems, civil agencies including the Federal Aviation Administration, and healthcare services for the Department of Veterans Affairs. Headquartered in Reston, Virginia, the company also builds security detection products for airports and borders, and has concentrated recent investment on trusted artificial intelligence and autonomy for mission environments.

Looking for an opportunity to make an impact?

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

Your greatest work is ahead!

Leidos’ Defense, Uncrewed Systems Integration and Test is seeking a motivated and ambitious UAS Systems Integration Engineer to join the Software, Simulation, Systems Engineering and Integration Directorate (S3I) Joint Technology Center - Systems Integration Lab (JSIL) Technology and Certification Center. This position conducts assessments to ensure that different components of a system work together as intended, while applying a holistic approach to analyze and understand complex structures and their interactions.

If this sounds like the kind of environment where you can thrive, keep reading!

Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click here!

Are you ready to make an impact? Share your resume with us today!

Primary Responsibilities

  • Collaborate with development teams to diagnose and resolve complex technical issues related to system integration, performance, and deployment.

  • Implement and maintain system configurations, ensuring optimal performance, security, and stability.

  • Develop and maintain comprehensive documentation for supported systems, including configuration guides, troubleshooting procedures, and knowledge base articles.

  • Contribute to the continuous improvement of systems integration processes and tools.

  • Perform system installation, configuration, and support of fielded systems including advanced troubleshooting focused on Linux-based environments and containerized applications.

Basic Qualifications

  • BS degree in computer science or related technical degree plus 2-4 years of prior relevant experience or MS degree in computer science or related technical degree plus 1-2 years of prior relevant experience.

  • Strong understanding of Linux operating systems, including system administration, troubleshooting, and performance tuning.
  • Solid understanding of networking concepts and protocols, including TCP/IP, DNS, and DHCP.

  • Excellent problem-solving and analytical skills.

  • Strong communication and interpersonal skills, with the ability to effectively collaborate with technical and non-technical team members.

  • Must be a U.S. citizen, possess an active secret clearance or able to obtain and maintain a Final Secret Clearance are required.

  • On-site work (no remote/hybrid options) with ability to travel up to 25% of the time.

  • Experience with scripting languages such as Python, Bash, or PowerShell for automation and troubleshooting.

  • Ability to obtain and maintain a Security+ Certification.

  • Must reside in the Huntsville, AL or willing to relocate to the Huntsville, AL area

Preferred Qualifications

  • 3+ years of experience in Linux systems administration.

  • Experience working with UAS systems

  • Experience with virtualization and containerization technologies such as QEMU-KVM, Docker and Kubernetes.

  • Experience with advanced network configuration and management, including managed switches and firewalls.

  • IAT Level II or Linux OS based certification.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:

July 7, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $69,550.00 - $125,725.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other 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.
2,044,464 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
Huntsville
≈ $106k – $203k per year (Estimated) · In office · TS/SCI · Full-Time · 5+ years exp · Chantilly
PowerShell
DevOps
Windows Server
Windows
DNS
Cybersecurity
Nessus
Active Directory
PKI
Management
ServiceNow
Apply
Platform Consultant 21 min ago
$98k – $181k per year · In office · Full-Time · 3+ years exp · New York
Management
Agile
Apply
≈ $121k – $231k per year (Estimated) · In office · Full-Time · San Jose
Python
Java
AI/ML
Prompt Engineering
DevOps
Rest API
Terraform
Loki
Prometheus
Azure
AWS
Kubernetes
Grafana
Platform Engineering
SLI/SLO/SLA
Apply
≈ $65k – $131k per year (Estimated) · In office · Full-Time · Morrisville
Python
JavaScript
TypeScript
C#
Databases
RabbitMQ
Apache Kafka
Frontend
GraphQL
DevOps
Rest API
gRPC
Azure
CI/CD
AWS
Docker
Apply
$160k – $325k per year · In office · Full-Time · 8+ years exp · Bachelor's Degree · San Jose
Python
Go
Java
Rust
AI/ML
Time Series
DevOps
Rest API
GCP
Azure
CI/CD
Git
AWS
Kubernetes
Apply
≈ $65k – $125k per year (Estimated) · Hybrid · Berlin
Python
Go
DevOps
AWS
Docker
Kubernetes
Linux
Apply
≈ $62k – $119k per year (Estimated) · In office · Full-Time · 7+ years exp · Bachelor's Degree · Mooresville
Python
SQL
SAS
Analytics
Power BI
SAP BusinessObjects
Apply
$3.2k – $13k per year · Remote (India) · Full-Time
Python
SQL
AI/ML
XGBoost
Scikit-learn
Machine Learning
DevOps
GCP
Azure
Git
AWS
Analytics
Tableau
Power BI
Looker
Apply
≈ $18k – $41k per year (Estimated) · Remote (India) · Full-Time · 8+ years exp · Bengaluru · Greater Noida
Python
Databases
Databricks
DevOps
Terraform
Azure DevOps
Azure
CI/CD
Management
Agile
Apply
$59k – $107k per year · In office · Public Trust · Full-Time · 2+ years exp · Bachelor's Degree · Martinsburg
SQL
Databases
PostgreSQL
DevOps
Amazon S3
Linux
Windows
Apply
$87k – $157k per year · In office · Secret · Full-Time · 4+ years exp · Bachelor's Degree · Beavercreek
PowerShell
Bash
DevOps
Ansible
Red Hat
VMWare
Windows Server
Ubuntu
Configuration Management
Hyper-V
Linux
Windows
TCP/IP
DNS
DHCP
VLAN
Cybersecurity
Nessus
NIST 800-53
Least Privilege
Active Directory
Apply
$73k – $133k per year · In office · TS/SCI · Full-Time · Bachelor's Degree · Alexandria
PowerShell
Management
ServiceNow
ITIL
ITSM
Apply
≈ $37k – $64k per year (Estimated) · In office · Nationals only · Full-Time · 1+ year exp · High School Diploma · Huntsville
Apply
≈ $85k – $198k per year (Estimated) · In office · Huntsville
C++
Fortran
Apply
≈ $95k – $216k per year (Estimated) · In office · Huntsville
Apply
≈ $109k – $201k per year (Estimated) · In office · Huntsville
Apply
≈ $89k – $192k per year (Estimated) · In office · Huntsville
Apply
See all jobs
This is one of many
2,044,464 more open roles from verified company boards, updated every day.