IT Systems Engineer – Level 3

Job overview

The IT Systems Engineer – Level 3 works onsite in Annapolis Junction, MD. The posting lists an annual salary of $104,000–$140,000. The role supports M.C. Dean’s Security and Electronic Systems business unit, designing, implementing, operating, maintaining, and securing complex infrastructure. The engineer develops system architectures and provides technical direction across requirements, design, configuration, integration, and testing. This work helps ensure resilient hardware and virtualized infrastructure meets stakeholder needs, standards, performance requirements, and cybersecurity requirements.

What you'll do

• Assess system upgrades, improvements, refreshes, migrations, and deployments
• develop conceptual designs and implementation work breakdown structures
• support research and prototyping
• document operational, functional, and technical requirements
• create architecture, design, test, and implementation documentation
• incorporate new systems into operations
• conduct configuration, development, and testing
• coordinate interfaces and configuration changes
• review engineering documentation and support configuration management.

What we're looking for

Skills & competencies

it systems engineer

level 3

m.c. dean

annapolis junction md

$104,000–$140,000/year

onsite

systems engineering

virtual infrastructure

cybersecurity

ts/sci with polygraph

u.s. citizenship

Work arrangement

• Weekend coverage required

Benefits & perks

• Medical, dental, vision, life, and disability insurance
• paid time off
• tuition reimbursement
• 401(k)
• military reserve pay offset
• paid maternity leave
• professional and technical training.

Why this role

An active TS/SCI with Polygraph and U.S. citizenship eligibility are required. The posting requires a bachelor’s degree and 5+ years of progressive experience, plus 2+ years providing physical security systems and IT solutions. Benefits include medical, dental, vision, life and disability insurance, paid time off, tuition reimbursement, 401(k), military reserve pay offset, and paid maternity leave.

About the employer

M.C. Dean, Inc is hiring for this role. Industry: Engineering Services. Sector: 54.