Software Engineer 2 (Mission Application Dev & Int)

Cornerstone Defense LLC

Annapolis, Northern (MD, KY)

Hybrid

USD 170,000 - 190,000

Full time

14 days+

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Benefits offered by this job

Medical coverage
Dental coverage
401(k)

Job summary

Cornerstone Defense LLC in Annapolis Junction, MD seeks a Software Engineer 2 to develop, sustain, and troubleshoot the GHOSTGEM software suite, including DINO and future capabilities. Active TS/SCI w/ poly is required to apply, with strong Linux, Python, and automation skills.

The role involves implementing, testing, and integrating with COTS, GOTS, and FOSS, and contributing to CI/CD workflows using GitLab CI, Ansible, and related tools.

Qualifications

  • Master’s or Bachelor’s degree in CS with required years of SWE experience.
  • Experience in developing, sustaining, and troubleshooting complex software suites.
  • Proficiency with Linux, Python and automation tooling.

Responsibilities

  • Develop, sustain, and troubleshoot the GHOSTGEM software suite.
  • Implement, test, and integrate with COTS, GOTS, and FOSS components.
  • Collaborate on CI/CD pipelines and toolchains (GitLab CI, Ansible).

Skills

Linux CLI
Bash scripting
Python
Splunk
Log management
Kafka
Ansible
GitLab CI
Git

Education

Master’s degree in Computer Science
Bachelor’s degree in Computer Science
Seven years SWE experience

Tools

DINO
GHOSTGEM software suite
Syslog-ng
rsyslog
SQL (PostgreSQL)

Job description

Title: Software Engineer 2 (Mission Application Dev & Int)

Location: Annapolis Junction, MD

Compensation Range: $170 -$190K

*Clearance:

*Active TS/SCI w/ Polygraph needed to apply *

Company Overview:

Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge to provide end-to-end solutions to combat our nation’s toughest and most secure problems. If you are looking for a place to not only be professionally challenged, but encouraged and supported by a company that cares, don’t look any further than Cornerstone Defense.

Benefits Overview

Cornerstone Defense offers a very comprehensive benefits package including, but not limited to: Medical, Dental and Vision Plans * Generous PTO Policy * 401(k) * HSA and FSA options * Life and Disability Insurance * Tuition Reimbursement and Training * Perks at Work Discount Program * Referral Program * Leads Generation Program * CollegeAmerica 529 * Fitness Reimbursement Program * Travel Assistance * Norton Lifelock Benefit Solutions * Life Planning Financial & Legal Services *

SWE-2 Qualifications:

Master’s degree in computer science or related discipline from an accredited college or university, plus three (3) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.

Bachelor’s degree in computer science or related discipline from an accredited college or university, plus five (5) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.

Seven (7) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.

Position Description

The Software Engineer shall be responsible for developing, sustaining, and troubleshooting GHOSTGEM's software suite of applications including DINO and possibly future capabilities as mission needs arise. Software development activities include implementation, testing, and integration with other COTS, GOTS, and FOSS products, packages, and libraries.

Position Required Skills
  • Experience using the Linux CLI
  • Experience using Linux tools and developing Bash scripts to automate manual processes
  • Recent software development experience using Python
  • Willingness to learn Splunk for data collection, message brokers, data storage, and presentation tools
  • Familiar interfacing with Log Management tools including Syslog-ng and rsyslog
  • Familiar Message Brokers such as Kafka
  • Experience with IaC (Infrastructure as Code) principles and automation tools including Ansible
  • Experience with CI/CD principles, methodologies, and tools such as GitLab CI
  • Experience with Git Source Control System
Position Desired Skills
  • Experience with SQL databases including PostgreSQL
  • Familiar with IaC principles, methodologies, and tools such as Ansible
  • Experience with Rust programming concepts, or a willingness and aptitude to learn Rust
  • Experience with the Atlassian Tool Suite including Jira and Confluence
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