Senior Computer Systems Engineer

Type of Requisition:

Regular

Clearance Level Must Currently Possess:

Top Secret/SCI

Clearance Level Must Be Able to Obtain:

Top Secret/SCI

Public Trust/Other Required:

None

Job Family:

IT Infrastructure and Operations

Job Qualifications:

Skills:

DISA STIG, Red Hat OS Administration, VMware Virtualization, Windows Management, Writing Technical Documents

Certifications:

None

Experience:

5 + years of related experience

US Citizenship Required:

Yes

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

The likely salary range for this position is $88,130 - $115,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.