Senior Software Integration Engineer (SIE) – TS/SCI

Bct Llc; Annapolis, Northern (MD, KY); Hybrid; USD 173,000 - 227,000; Full time

Benefits offered by this job

Competitive 401(k) with matching

Health Coverage with HSA

Life/AD&D/Disability coverage

Tuition/Training reimbursement

Wellness membership

Orioles game tickets

Scholarship opportunities

Job summary

BCT LLC is seeking a Software Integration Engineer 4 (SIE Level 4) with active TS/SCI Poly to integrate and support COTS/GOTS software across heterogeneous OS environments. The role emphasizes automation, HPC system administration, and performance optimization.

The candidate will troubleshoot complex HPC systems, implement IaC practices, and work with network and storage technologies to maintain mission-critical capabilities. MD-based, on-site position with competitive compensation.

Qualifications

• Experience with Linux CLI and the Linux toolchain.
• Proficiency in Bash and Python scripting for automation.
• Strong understanding of Slurm and HPC job scheduling.
• Experience integrating, evaluating, and administering HPC systems.
• Ability to troubleshoot HPC issues with root-cause analysis.

Responsibilities

• Integrate, install, configure, upgrade, and support COTS/GOTS software in a heterogeneous OS environment.
• Collaborate with cross-functional teams to ensure system reliability for HPC workloads.
• Troubleshoot system and hardware/software stack issues with rigorous analysis.

Skills

Linux CLI

Bash

Python

Slurm

HPC systems

System administration

IaC (Salt/Ansible)

Lustre/GPFS/Panasas

Ganglia/Nagios

InfiniBand/Slingshot

GPU/FPGA/ASICs

Troubleshooting

Education

Bachelor's degree in computer science or related field

5 years related experience if no degree

Industry certification substitution (1 year)

Master's degree substitute for 2 years

Tools

JIRA

Confluence

Job description

BCT LLC is seeking a Software Integration Engineer 4 (SIE Level 4) with active TS/SCI Poly to integrate and support COTS/GOTS software across heterogeneous OS environments. The role emphasizes automation, HPC system administration, and performance optimization.

The candidate will troubleshoot complex HPC systems, implement IaC practices, and work with network and storage technologies to maintain mission-critical capabilities. MD-based, on-site position with competitive compensation.