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Network Engineer

CACI


Job Location:

Sterling, MA - USA

Yearly Salary: USD 120800 - 265800
Posted: 9 October 2026 (4 hours ago)
Application Deadline: 6 January 2027
Vacancies: 1 Vacancy

Job Summary

Job Title: Network Engineer

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

* * *

The Opportunity:

CACIs National Mission Systems (NMS) group is seeking a highly motivated Network Engineer to support missioncritical environments by ensuring secure reliable and scalable infrastructure across cloud and baremetal systems. This role puts you at the center of delivering a secure resilient cuttingedge ground infrastructure housing mission critical space-based applications. You will shape how national security missions are executed from space to ground using modern deployment approaches and emerging technologies.

Must be able and willing to work onsite at CACI facility in Sterling VA.

Responsibilities:

  • Design maintain and optimize LAN/WAN/VPN network infrastructures
  • Monitor and evaluate network performance and health
  • Troubleshoot and resolve complex network hardware software and infrastructure issues
  • Plan test and implement network upgrades configurations and revisions
  • Ensure compliance with network security policies and government regulations
  • Evaluate emerging network and communication technologies
  • Provide escalation support and communicate incident status to management and customers
  • Conduct site surveys planning and design support
  • Maintain thorough documentation of network configurations procedures and incidents
  • Collaborate with internal teams external service providers and customers

Qualifications:

Required:

  • Active TS/SCI security clearance with polygraph
  • Bachelors degree in Computer Science Information Technology or related field of study
  • 10 years oftechnical experience in Network and Transport technologies tools and techniques
  • Deep expertise in Cisco Palo Alto VMware NSX VPN technologies cryptographic devices routing and switching and cloud networking.
  • Experience supporting both classified and unclassified networks.
  • Proficiency in network monitoring and analysis tools
  • Excellent problem-solving and analytical skills
  • Strong communication and leadership abilities
  • Certifications in information security (CISSP or Security)required

Desired:

  • Full systems lifecycle experience
  • Experience with DevOps processes and tools
  • Certifications such as JNCIA JNCIP CCNA CCNP or similar are highly preferred

This position is contingent on funding and may not be filled immediately. However this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI.

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 youll be part of a high-performing group dedicated to our customers 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. Youll 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 nations 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.

The proposed salary range for this position is:

$120800 - $265800

CACI is anEqualOpportunity 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 otherprotectedcharacteristic.

Required Experience:

IC


About Company

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CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security miss ... View more

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