Senior Network Engineer

CACI International; Chantilly (VA); On-site; USD 90,000 - 190,000; Full time

Job summary

CACI International Inc. is seeking a Senior Network Engineer to lead mission-critical modernization for the U.S. Space Force, designing, deploying, and securing advanced network solutions across CONUS/OCONUS.

You will guide site surveys, drive secure design, oversee deployment, ensure STIG compliance, and deliver high-availability connectivity while meeting tight SLAs in complex environments. Collaborate with cybersecurity teams and operators to hand over operations smoothly.

Qualifications

• Education: Bachelor’s degree in a technical discipline with 7+ years of experience; or HS diploma/AS with 9+ years.
• Hands-on experience with wired, wireless, and mobile broadband networks.
• Experience designing network policies and upgrade plans.

Responsibilities

• Develop end-to-end network architectures for wired, wireless, and mobile broadband platforms.
• Produce topology diagrams, design packages, and technical artifacts that meet connectivity, availability, reliability, and security SLAs.
• Lead site surveys to evaluate infrastructure, environment, and constraints.
• Oversee deployment, configuration, and cutover events with base squadrons and cybersecurity teams.
• Ensure systems meet STIG requirements and align with DAF policies.
• Deliver Over-the-Shoulder Training to O&M teams post-deployment.

Skills

BGP/OSPF/EIGRP

Network architecture

Leadership

Troubleshooting

Cyber artifacts

MS Office Suite

AutoCAD

CCNP or equivalent

CompTIA Security+

Education

Bachelor’s degree in a technical discipline

High school diploma or associate degree + 9+ years experience

Tools

MS Office Suite

AutoCAD

Job description

Job Title: Senior Network Engineer

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: None

Employee Type: Regular

Percentage of Travel Required: Up to 100%

Type of Travel: Continental US

* * *

Lead Mission‑Critical Network Modernization for the U.S. Space Force as a Senior Network Engineer!

The Opportunity Step into a high‑impact engineering role where your expertise shapes the backbone of U.S. Space Force network operations—both CONUS and OCONUS. As a Senior Network Engineer, you will architect, implement, and secure advanced network solutions across diverse, mission‑critical environments. You’ll lead onsite surveys, drive secure design development, oversee deployment execution, and ensure resilient, high‑availability connectivity that meets demanding SLAs.
If you thrive in complex operational settings and take pride in building networks that never fail when it matters most, this role is for you.

Responsibilities

In this senior‑level role, you will serve as a technical leader responsible for full‑lifecycle network modernization:

Network Architecture & Design

• Develop end‑to‑end network architectures for wired, wireless, and mobile broadband platforms.
• Produce topology diagrams, design packages, and technical artifacts that meet or exceed connectivity, availability, reliability, and security SLAs.
• Lead the creation of preliminary and final SPRIP documentation.

Site Surveys & Assessments

• Conduct comprehensive site surveys to evaluate infrastructure, environmental factors, and mission constraints.
• Identify optimal hardware, software, and configuration strategies for modernization efforts.

Deployment Leadership

• Direct installation activities while ensuring compliance with safety standards and base operating requirements.
• Oversee configuration, turn‑up, and cutover events in coordination with base Communications Squadrons and cybersecurity teams.
• Ensure installed systems meet STIG requirements and align with all applicable DAF policies.

Routing, Security & Network Management

• Design and implement routing policies using BGP, OSPF, and EIGRP.
• Develop secure network, system, and application architectures.
• Create cyber artifacts including diagrams, hardware/software lists, STIG checklists, PPS matrices, and POA&Ms.
• Implement and support SNMP, SYSLOG, orchestration, and related network‑management solutions.

Operational Handover & Support

• Deliver Over‑the‑Shoulder Training (OST) to O&M teams post‑deployment.
• Assist with troubleshooting and issue resolution after system cutover.
• Prepare or contribute to program deliverables and performance metrics.

Qualifications:

Required:

• Education: Bachelor’s degree in a technical discipline and at least 7 years of experience; OR High school diploma or associate degree plus 9+ years supporting large, complex networks.
• Technical Requirements: Extensive experience across wired, wireless, and mobile broadband solutions. Proven leadership in developing network designs, policies, and upgrade plans. Hands‑on experience implementing routing technologies (BGP, OSPF, EIGRP). Experience creating cyber and compliance artifacts (STIGs, POA&Ms, PPS, data flows). Strong problem‑solving skills with the ability to resolve complex hardware/software/network issues.
• Clearance: Secret eligible at minimum.

Desired:

• Tools & Software: Proficiency in MS Office Suite (Excel, Word, PowerPoint, Visio) and AutoCAD.
• Certifications: CCNP or equivalent. CompTIA Security+ (or higher).
• Professional Skills: Strong communication skills and proven ability to collaborate effectively with customers, engineers, and cross‑functional teams.

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What You Can Expect:

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high‑performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.

Pay Range

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

Since this position can be worked in more than one location, the range shown is the national average for the position.

The proposed salary range for this position is:

$90,300-$189,600

CAC I is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.