Senior Network Engineer

Science Applications International Corp

Chantilly, VA

JOB DETAILS
SKILLS
Amazon Web Services (AWS), Cisco Network Systems, Cloud Computing, Communication Systems, Computer Networks, Cross-Functional, Emerging Technology, Forensic Science, IP (Internet Protocol), Information Technology & Information Systems, Internet Security, Juniper Networks Product Family, Leadership, Linux Administration, Microsoft Windows Azure, Network Administration/Management, Network Architecture/Engineering, Network Attached Storage (NAS), Network System Hardware, Network Systems, Network Traffic Analysis, Problem Solving Skills, Professional Services, Project/Program Management, Risk Management, Sensitive Compartmented Information (SCI), Systems Administration/Management, Technical Support, Time Management, Top Secret Clearance, VPN (Virtual Private Network), Willing to Travel, Work From Home
LOCATION
Chantilly, VA
POSTED
8 days ago

Senior Network Engineer

Job ID: 2613314

Location: Chantilly, VA, United States

Date Posted: Jun 4, 2026

Category: Information Technology

Subcategory: Network Engineer

Schedule: Full-Time

Shift: Day Job

Travel: Yes - 25% of the time

Minimum Clearance Required: TS.SCI_wPoly

Clearance Level Must Be Able to Obtain: None

Potential for Remote Work: On-Site

Benefits: Click here

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Job Description

Description

SAIC is seeking a highly skilled and motivated Senior Network Engineer to join our team in providing technical support to a dynamic program encompassing the management, design, deployment, operations, and maintenance of over 75 IT and network communication systems. The ideal candidate will possess a blend of hands-on technical expertise, problem-solving capabilities, and ability to work in a multi-disciplinary team environment that supports a broad range of operational requirements. The candidate should be a cybersecurity expert with experience in network forensics, IP address tracking, and mitigation of obscured or falsified IP address origins to ensure accurate identification and enhance investigative processes. This position requires 25-50% CONUS travel as needed to meet program goals and objectives. Some occasional OCONUS travel may be necessary.

Qualifications

Mandatory/Required Qualifications:

  • Must currently hold a TS/SCI and Poly in order to be considered for this role

  • Bachelor''s Degree and a minimum of 14 years of relevant experience

  • Network and Systems Administration Skills:

  • Expertise in configuring and administering Juniper and/or Cisco networks, including implementation of VPNs and secure tunneling

  • Hands-on experience with NAS Configuration and administration (e.g., QNAP, Synology).

  • Proficiency in managing Network Infrastructure Hardware, such as KVMs, terminal servers, etc

  • Knowledge and experience with Virtual Private Servers and Networks

  • Expertise in mitigating risks of anonymous communications, including detecting fraudulent activity, analyzing network traffic, managing digital footprints, and countering obfuscation and evasion techniques

  • System Administration:

  • Proficient in Linux System Administration

  • Solid expertise in Virtualized Environment Configurations (e.g., VMware)

  • Infrastructure Management:

  • Experience with power/environmental network hardware, including UPS, RPC, and rack cooling systems

Desired Qualifications:

  • Project Management:

  • Successful leadership from project inception to completion, demonstrating the ability to manage priorities and deadlines effectively

  • Comfortable operating in a proactive environment with an emphasis on tinkering, novel solutions, and self-learning

  • Cloud Infrastructure Expertise:

  • Familiarity with cloud infrastructure solutions such as AWS, Azure, or comparable platforms

Overview

SAIC accepts applications on an ongoing basis and there is no deadline.

SAIC is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.

We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

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About the Company

S

Science Applications International Corp

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions. We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.
COMPANY SIZE
10,000 employees or more
INDUSTRY
Computer/IT Services
FOUNDED
2013
WEBSITE
https://jobs.saic.com/