Software Integration Enginner

System One Holdings, LLC

$100K — $120K *
Aerospace & Defense
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Active TS/SCI with Polygraph clearance
  • Strong experience in Linux administration and troubleshooting (RHEL, CentOS, Rocky Linux, SLES, Ubuntu)
  • Proficient in at least one scripting/programming language (Python, C, Bash)
  • Ability to thrive in a fast-paced, mission-critical environment

Responsibilities

  • Support mission operations tooling through automation, alerting, and monitoring
  • Configure, troubleshoot, and maintain customer programming use cases
  • Perform Linux system administration across multiple distributions
  • Build and maintain automation with Salt and Ansible
  • Create and support monitoring solutions using Nagios, Splunk, Prometheus, and Grafana
  • Troubleshoot performance and operational issues in mission-critical environments
  • Collaborate with engineering and operations teams to enhance reliability and efficiency

Benefits

  • Health and welfare benefits including medical, dental, vision, and life insurance
  • 401(k) plan with eligibility options
  • Voluntary insurance plans available
  • Spending accounts for flexible financial management
Full Job Description
Job Title: Software Integration Engineer (All Levels) - Site Reliability Engineering (SRE)
Location: Annapolis Junction, MD (onsite)
Type: Direct Hire | Hours: 40/week
Clearance: Active TS/SCI with Polygraph required

About the role

We're hiring Software Integration Engineers to join a mission-focused Site Reliability Engineering (SRE) team supporting critical operations infrastructure. You'll help improve reliability and performance through automation, monitoring, resiliency engineering, and troubleshooting in modern Linux environments.

Note: Expect to spend up to ~50% of your day early on doing Linux system administration to learn the environment and supported systems.

What you'll do

  • Support mission operations tooling (automation, alerting, monitoring, resiliency)
  • Configure, troubleshoot, and maintain customer programming use cases
  • Perform Linux system administration across multiple distributions
  • Build and maintain automation using Salt and Ansible
  • Create/support monitoring using tools like Nagios, Thruk, Prometheus, Splunk, and Grafana
  • Troubleshoot performance and operational issues in mission-critical environments
  • Support software integration and infrastructure deployments
  • Maintain code repositories and development workflows
  • Partner with engineering and operations teams to improve reliability and efficiency

Required qualifications

  • Active TS/SCI with Polygraph
  • Strong Linux administration, troubleshooting, and operational support experience (any of the following):
    • RHEL, CentOS, Rocky Linux, SLES, Ubuntu
  • Experience with at least one scripting/programming language:
    • Python, C, and/or Bash
  • Comfortable working in a fast-paced, mission environment

Nice to have (strong plus)

Experience with any of:

  • Thruk dashboards, Nagios (including plugins)
  • Splunk dashboards/integrations
  • Prometheus, Grafana
  • Salt, Ansible
  • GitBucket
  • Jira, Confluence
  • Slurm


System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

#M-1
Ref: #851-Rockville-S1

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