Senior Computer Systems Engineer

Public Trust: None

Requisition Type: Regular

Your Impact

Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure.

Job Description

SYSTEMS ENGINEER SENIOR

Advance how our customers operate while you advance your career. Join GDIT as a Systems Engineer Senior and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you.

MEANINGFUL WORK AND PERSONAL IMPACT
As a Systems Engineer Senior, the work you’ll do at GDIT will be impactful to the mission of NETCOM and the Army’s DoDIN‑A Enterprise. You will play a crucial role in ensuring enterprise capabilities, updates, patches, and configurations are validated, tested, and integrated within the Integrated Test Environment – Federated Lab (ITE‑F) before fielding across Army networks.
● Lead/Manage/Support full lifecycle Tier III engineering activities within the ITE‑F, including patch testing, integration validation, baseline maintenance, STIG and vulnerability compliance checks, and documenting test results to support enterprise readiness.
● Collaborate with NETCOM capability teams, system owners, cybersecurity specialists, configuration management personnel, and other engineering teams to execute functional testing, resolve technical issues, and ensure seamless enterprise integration.
● Drive innovation, technical problem-solving, and continuous improvement for enterprise capabilities by identifying system deficiencies, analyzing new technologies, and supporting configuration, change, and release management processes.
● Utilize virtualized environments, STIG/SCAP tools, ACAS/Nessus, Windows/Linux server technologies, VMware platforms, scripting, ITIL-based operational processes, and enterprise testing frameworks to perform engineering validation.

● Tier III engineering and troubleshooting across enterprise IT systems

WHAT YOU’LL NEED TO SUCCEED
Bring your technology expertise and drive for innovation to GDIT. The Systems Engineer Senior must have:
● Education: Bachelor of Arts/Bachelor of Science or additional years of experience
● Experience: 5+ years of related experience
● Technical skills: IASAE II Certification (CISSP, SecurityX (formerly CASP+), CSSLP
● Security clearance level: Top Secret/SCI
● Role requirements:

• Ability to support testing deadlines driven by routine and critical patch cycles
• Experience coordinating with multiple capability areas under NETCOM
• Ability to work in classified and unclassified ITE_F environments
• Experience with virtualized environments (VMware, Hyper-V)
• Strong Windows and Linux system administration, STIG/SRG hardening, ACAS/Nessus scanning, SCAP compliance
• Familiarity with DoDIN-A, NETCOM enterprise capabilities, and ITE-F processes, Engineering documentation (ETPs, test plans, test reports, designs)
• Knowledge of ITIL processes including Change, Configuration, and Release Management
• Ability to conduct system integration testing and analyze new technology sets,
• Experience using enterprise lab environments for validation and assessment.

● Location is Onsite.

GDIT IS YOUR PLACE
At GDIT, the mission is our purpose, and our people are at the center of everything we do.
● Growth: AI-powered career tool that identifies career steps and learning opportunities
● Support: An internal mobility team focused on helping you achieve your career goals
● Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
● Community: Award-winning culture of innovation and a military-friendly workplace

OWN YOUR OPPORTUNITY
Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.

#GDITArmy

#GDITArizona

#GDITpriority

Work Requirements

Years of Experience

5 + years of related experience

* may vary based on technical training, certification(s), or degree

Certification

SecurityX - CompTIA

Certified Information Systems Security Professional (CISSP) | International Information System Security Certification Consortium (ISC2) - International Information System Security Certification Consortium (ISC2)

Certified Secure Software Lifecycle Professional (CSSLP) | International Information System Security Certification Consortium (ISC2) - International Information System Security Certification Consortium (ISC2)

Travel Required

Less than 10%

Citizenship

U.S. Citizenship Required