Top 27 network security engineer Jobs in sierra vista az

Senior Systems Engineer - Enterprise Protected Domain Name Service
General Dynamics Information Technology —Fort Huachuca, AZ
- $88,130 - $108,100 a year
- Full-time
- System design
- Laboratory experience
- Research
- Paid time off
- 401(k) matching
Linux Systems Engineer
General Dynamics Information Technology —Fort Huachuca, AZ
- $88,130 - $117,300 a year
- 5 years
- Bachelor of Science
- Research
- Paid time off
- 401(k) matching
SOFTWARE ENGINEER (JOURNEYMAN)
Peraton —Fort Huachuca, AZ
- $66,000 - $106,000 a year
- Remote
- 5 years
- Bachelor of Science
- Java
- Health savings account
- Paid holidays
Network Security Engineer, Lead
Telos Corporation —Fort Huachuca, AZ
- Full-time
- 6 years
- Master's degree
- Bachelor's degree
- Health insurance
- Dental insurance
ASSOCIATE WINDOWS SYSTEMS ADMINISTRATOR
Peraton —Fort Huachuca, AZ
- $51,000 - $82,000 a year
- Bachelor of Science
- Mid-level
- Bachelor's degree
- Health savings account
- Paid holidays
Network Engineer V
Advanced Technology Leaders Inc —Fort Huachuca, AZ
- $80,000 - $120,000 a year
- Online Application
- Bachelor of Science
- English
- Office
- Disability insurance
- Health insurance
Quick Apply
Service Desk Technician
Bridge Defense —Fort Huachuca, AZ
- Overtime
- Microsoft Outlook
- Mid-level
- Office
Quick Apply
13d
Network Engineer IV
Advanced Technology Leaders Inc —Fort Huachuca, AZ
- $80,000 - $120,000 a year
- Online Application
- 7 years
- Bachelor of Science
- English
- Disability insurance
- Health insurance
Quick Apply
Network Engineer
Agile Defense —Fort Huachuca, AZ
- Doctoral degree
- System design
- Ability to climb stairs
Quick Apply
AL/ML ENGINEER (SME)
Peraton —Fort Huachuca, AZ
- $104,000 - $166,000 a year
- Remote
- Bachelor of Science
- 11+ years
- Doctor of Philosophy
- Health savings account
- Paid holidays
Operations/C2C Analyst
Everforth ECS —Sierra Vista, AZ
- Mid-level
- Office
- 2 years
SYSTEMS ADMINISTRATION - TEAM LEAD
Peraton —Fort Huachuca, AZ
- $80,000 - $128,000 a year
- Bachelor of Science
- Bachelor's degree
- Doctor of Philosophy
- Health savings account
- Paid holidays
Senior Data Security Engineer
INFORMATION SYSTEMS SOLUTIONS, INC —Fort Huachuca, AZ
- Computer Science
- 5 years
- Windows
- Tuition reimbursement
- 401(k) matching
Quick Apply
Systems Engineer, Senior – Identity Management (IdAM)
Vision Information Technology Consultants LLC —Sierra Vista, AZ
- $95,000 - $105,000 a year
- Full-time
- Bachelor of Science
- Analysis skills
- Senior level
- AD&D insurance
- Disability insurance
Quick Apply
Information System Security Manager (ISSM)
Technology Service Corporation —Sierra Vista, AZ
- Full-time
- Background check
- Computer Science
- Pass drug screening
- Health insurance
- 401(k)
3d
Systems Engineer
Link Solutions, Inc. —Sierra Vista, AZ
- Full-time
- Background check
- Computer Science
- Bachelor of Science
- Health savings account
- Paid holidays
SENIOR APPLICATIONS ANALYST (MECM/SCOM)
Peraton —Fort Huachuca, AZ
- $80,000 - $128,000 a year
- Bachelor of Science
- 3 years
- Bachelor's degree
- Health savings account
- Paid holidays
Network Administrator - Principal
Agile Defense —Fort Huachuca, AZ
- Ability to climb stairs
- Master's degree
- 1 year
Quick Apply
Lead IT Systems Engineer
eResources LLC —United States
- $90,000 - $95,000 a year
- Full-time
- Background check
- Computer Science
- System design
- Health insurance
- Dental insurance
Quick Apply
Application Security Engineer
H.W. Kaufman Group —United States
- Full-time
- Remote
- 5 years
- Salesforce
- Analysis skills

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Senior Systems Engineer - Enterprise Protected Domain Name Service

General Dynamics Information Technology -
Fort Huachuca, AZ

Apply Now

Job Details

Full-time
$88,130 - $108,100 a year

Benefits

Internal mobility program
Paid time off
401(k) matching

Qualifications

Records maintenance
Procedural guides
Technical documentation
Configuration management
Security compliance frameworks implementation
Information security compliance
IAT Level III
Compliance documentation
DoD 8570
IAT
RMF
Standard operating procedures (SOPs)
Information security auditing
IT risk management

Full Job Description

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

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

As a Senior Systems Engineer, the work you’ll do at GDIT will be impactful to the mission of the Army's Network Enterprise Technology Command. You will play a crucial role in providing Information Technology System Engineering, Capability Management, Tier III and Service Support Management, and Risk Management Framework support to employ Enterprise Protected Domain Name Services to specified Non-Classified Internet Protocol Router Network (NIPRNET), Secret Internet Protocol Router Network (SIPRNET), and Deployed Forces (DF) portion of the Department of War Information Network (DOWIN).

Selected candidate will support operations onsite at our Fort Huachuca, AZ facility.

MEANINGFUL WORK AND PERSONAL IMPACT:

Lead/Manage/Support by performing all procedures necessary to ensure the security of information systems assets and to protect systems from intentional or inadvertent access or destruction.
Collaborate with your peers to provide planning, design, development, engineering, integration, and technical and operational support to the ADCNOMS project and Army DNS systems.
Drive success by delivering comprehensive technical, logistical, programmatic, accreditation, configuration, maintenance, and operational oversight for EP‑DNS, including scheduling, testing, integration, validation, documentation updates, and service reporting.
Ensure the integrity and accuracy of system configurations by maintaining complete and current configuration management records.
Provide Tier III support for EP‑DNS and DNS‑related infrastructure, performing advanced troubleshooting and service restoration as needed.
Conduct cybersecurity analysis and support RMF compliance activities, including actions required for IAVA‑related findings.
Coordinate, review, and maintain system documentation and provide clear guidance on the use and administration of EP‑DNS capabilities for personnel at all levels.
Utilize your expertise across Unclassified and Classified networks, including DNSSEC signing and validation, Infoblox DDI configuration, grid management, and IPAM workflows.
Demonstrate strong ability in auditing and troubleshooting ISC BIND, researching IAVM/IAVA vulnerabilities, and developing shell scripts to automate data‑gathering tasks in laboratory environments.
Install and configure test‑environment components such as Solaris‑based DNS servers, Oracle database servers, Infoblox and SafeNet appliances, and JRE environments.
Provide Tier III DNS support, performing advanced troubleshooting, root cause analysis, and validation of mission‑system changes.
Support operational oversight, service reporting, and thorough documentation within enterprise ticketing systems and audit logs.
Demonstrate familiarity with auditing large‑scale TCP/IP schemes and experience with Hyper‑V, VMware, meta‑database environments, PowerShell scripting, the Microsoft Office suite, and Microsoft Visio.

WHAT YOU’LL NEED TO SUCCEED (Required):
Bring your technology expertise and drive for innovation to GDIT. The Senior Systems Engineer must have:

Education: Bachelor’s Degree. An additional 4 years of experience may be substituted in lieu of degree.

Security Clearance: Active Secret required. In addition, selected candidate must be able to obtain a Top Secret/SCI clearance post hire.

Experience: 5+ years of related experience.

Certification: DoW 8570 IAT Level III Certification and Computing Environment Certification.

Role Requirements:

Experience in System Cybersecurity Management, RMF control implementation, and compliance validation.
Experience applying mitigation actions from security findings and maintaining configuration baselines across EP‑DNS lab and production systems.
Demonstrated ability to maintain accurate and current system documentation, diagrams, SOPs, and configuration records.
Ability to support full-time onsite work schedule.

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.
Flexibility: Full-flex work week to own your priorities at work and at home.
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.

Work Requirements

Years of Experience

5 + years of related experience

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

Certification

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

Certified Information Systems Auditor (CISA) | Information Systems Audit and Control Association (ISACA) - Information Systems Audit and Control Association (ISACA)

Certified Network Professional Enterprise (CCNP) | Cisco - Cisco

CompTIA SecurityX CE | CompTIA - CompTIA

Travel Required

Less than 10%

Citizenship

U.S. Citizenship Required

Salary and Benefit Information

The likely salary range for this position is $88,130 - $108,100. 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.
View information about benefits and our total rewards program.

About Our Work

We are GDIT. A global technology and professional services company that delivers technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across over 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, cloud, cyber and application development. Together with our customers, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Apply Now

Refine Your Search

network security engineer jobs in sierra vista az

Senior Systems Engineer - Enterprise Protected Domain Name Service

Linux Systems Engineer

SOFTWARE ENGINEER (JOURNEYMAN)

Network Security Engineer, Lead

ASSOCIATE WINDOWS SYSTEMS ADMINISTRATOR

Network Engineer V

Service Desk Technician

Network Engineer IV

Network Engineer

AL/ML ENGINEER (SME)

Operations/C2C Analyst

SYSTEMS ADMINISTRATION - TEAM LEAD

Senior Data Security Engineer

Systems Engineer, Senior – Identity Management (IdAM)

Information System Security Manager (ISSM)

Systems Engineer

SENIOR APPLICATIONS ANALYST (MECM/SCOM)

Network Administrator - Principal

Lead IT Systems Engineer

Application Security Engineer

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