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Senior Network Systems Engineer Jobs (NOW HIRING)

Amentum

Senior Network/Systems Engineer

Chantilly, VA · On-site

$106K - $145K/yr

Amentum/Secure Networking Solutions is seeking a Wireless Intrusion Detection Specialist (WIDS)-III ... Bachelors Degree in relevant area, such as Computer Science, Systems Engineering, or other computer ...

ACI Infotech

Sr Network Engineer

Sunnyvale, CA · On-site

$124K - $169K/yr

Role: Sr. Network/System Engineer Duration: Long Term Location: Sunnyvale, CA We are currently recruiting for a Sr. Network/System Engineer to further enhance our service delivery. The ideal ...

Oak Grove Technologies

Senior Network Engineer

Butlerville, IN · On-site

$88K - $121K/yr

The Senior Network Engineer serves as a technical leader responsible for the planning, design, implementation, and strategic development of network systems supporting MACC-TTE operations. This role ...

Metron

Senior Network Engineer

Reston, VA · On-site

$108K - $148K/yr

The Senior Network Engineer will configure, troubleshoot, maintain, document, and improve network systems while working closely with network architecture, systems engineering, cybersecurity, vendors ...

Quantix

Sr. Cisco Network Engineer

Marietta, GA

$98K - $135K/yr

Plans and recommends network hardware, systems management software and platforms. Approves and modifies network design based architecture to ensure compliance. Configures and maintains routers ...

FSR, LLC.

Network Systems Engineer

Washington, DC · Hybrid

S. and international markets is seeking an experienced Network Systems Engineer. POSITION REQUIREMENTS: * Provide proactive network management support for a medium to large-scale hybrid cloud network ...

FSR, LLC.

Network Systems Engineer

Washington, DC · On-site

S. and international markets is seeking an experienced Network Systems Engineer. POSITION REQUIREMENTS: * Provide proactive network management support for a medium to large-scale hybrid cloud network ...

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Senior Network Systems Engineer information

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$112.5K

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How much do senior network systems engineer jobs pay per year?

As of Jul 21, 2026, the average yearly pay for senior network systems engineer in the United States is $112,477.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,500.00 and $131,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Network Systems Engineer, and why are they important?

To thrive as a Senior Network Systems Engineer, you need advanced knowledge of network architecture, protocols, troubleshooting, and typically a bachelor's degree in computer science or a related field. Proficiency with tools such as Cisco IOS, Juniper JUNOS, network monitoring software, and certifications like CCNP or CCIE are highly valued. Strong analytical thinking, effective communication, and leadership abilities help you manage complex projects and collaborate across teams. These skills are crucial for ensuring reliable, secure, and high-performing network infrastructures that support organizational operations.

What is the difference between Senior Network Systems Engineer vs Network Engineer?

AspectSenior Network Systems EngineerNetwork Engineer
CertificationsCCNA, CCNP, Cisco certificationsCCNA, CompTIA Network+
Work EnvironmentDesign, implementation, and troubleshooting of complex networksNetwork setup, maintenance, and support
ResponsibilitiesAdvanced network architecture, security, and performance optimizationBasic network configuration and troubleshooting

The Senior Network Systems Engineer typically handles complex network design, security, and optimization tasks, requiring advanced certifications and experience. In contrast, a Network Engineer focuses on implementing and maintaining network infrastructure, often with entry to mid-level certifications. Both roles are essential in network management but differ in scope and seniority.

How does a Senior Network Systems Engineer typically collaborate with other IT teams to ensure network reliability?

As a Senior Network Systems Engineer, collaboration with other IT teams is vital for maintaining network reliability and performance. You will regularly coordinate with systems administrators, cybersecurity specialists, and support staff to troubleshoot issues, implement upgrades, and design scalable solutions. Effective communication and documentation are key, as you may lead cross-functional meetings or act as the technical point of contact during major projects. This collaborative environment helps ensure that network changes align with organizational goals and security best practices.

What are Senior Network Systems Engineers?

Senior Network Systems Engineers are experienced IT professionals responsible for designing, implementing, managing, and troubleshooting complex network infrastructures within organizations. They ensure the stability, integrity, and efficient operation of in-house information networks and related hardware and software. These engineers often lead network projects, mentor junior staff, and stay updated on emerging technologies to optimize network performance and security. Their expertise is crucial for supporting business operations that rely on reliable and secure data connectivity.
What cities are hiring for Senior Network Systems Engineer jobs? Cities with the most Senior Network Systems Engineer job openings:
What states have the most Senior Network Systems Engineer jobs? States with the most job openings for Senior Network Systems Engineer jobs include:
Senior Network/Systems Engineer

Senior Network/Systems Engineer

Amentum

Chantilly, VA • On-site

$106K - $145K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 7 days ago

Job description

Amentum/Secure Networking Solutions is seeking a Wireless Intrusion Detection Specialist (WIDS)-III responsible for managing up to 20 personnel overseeing the program's Monitoring and Response (M&R).
Essential Responsibilities:
  • Design and deploy functional servers on Linux and Windows operating systems.
  • Maintain system compliance with cyber security standards and practices
  • Monitor system performance and integrity.
  • Automate tasks and monitor their effectiveness.
  • Create, oversee and test security measures (e.g. access authentication and disaster recovery, etc.)
  • Consolidate Monthly Reports, including Contract Status Reports, Program Management Reviews, and other Contract Deliverables in coordination with PM.
  • Conduct High-Level overviews with government COR and CO.
  • Communicate with users when needed.
  • Maintain complete technical documentation.
  • Suggest improvements to performance, capacity and scalability.
  • Install systems in CONUS and potentially OCONUS locations as directed by project PM.

Work Environment, Physical Demands, and Mental Demands:
Minimum Requirements (Knowledge, Skills, and Abilities):
  • Background and experience in Bastille WIDS administrative functions, metrics, and active M&R.
  • Experience with wireless monitoring equipment to identify unauthorized signals and make recommended mitigations and response.
  • Experience working with the IC and DoD elements and supporting contractor base.
  • Experience in coordinating, collaborating, and deconflicting issues with IC partners.
  • Experience in coordinating, collaborating, and deconflicting issues with IC partners.
  • Experience in writing operating procedures and reporting templates to ensure best practices are being implemented across the sections in accordance with national and DoD requirements.
  • Comprehensive knowledge of National and DoD directives, orders, regulations, and instructions governing the conduct of WIDS activities.
  • Comprehensive knowledge of wireless protocols and Radio Frequency (RF) theory.
  • Experience with mobile wireless direction-finding equipment and signal detection, identification, and reporting.
  • Ability to travel worldwide.

Security Clearance Required: TS/SCI with Poly
Minimum Education: Bachelors Degree in relevant area, such as Computer Science, Systems Engineering, or other computer or information technology-related field.
Minimum Years of Experience: (5 years with Bachelors; 3-5 years with Masters, 1-2 years with PhD).
Required Certifications:
Preferred Qualifications:
This position [is not] designated as a safety sensitive position.
As part of our commitment to maintaining a safe and compliant work environment, Amentum is a drug-free workplace and requires all personnel to comply with company drug and alcohol policies as a condition of employment. Employment is contingent upon successful completion of the drug screening process. Please note that this may include pre-hire screening for marijuana, as well as other federally controlled substances due to Amentum's role as a federal contractor and trusted partner to the US Government.
Other Responsibilities:
Safety - Amentum enforces a safety culture whereby all employees have the responsibility for continuously developing and maintaining a safe work environment. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.
Quality - Quality is the foundation for the management of our business and the keystone to our goal of customer satisfaction. It is our policy to consistently provide services that meet customer expectations. Accordingly, each employee must conform to the Amentum Quality Policy and carry out job activities in compliance with applicable Amentum Quality System documents and customer contracts. Each employee must read and understand his/her Quality Management and Customer Satisfaction responsibilities.
Procedure Compliance - Each employee must read, understand and implement the general and specific operational, safety, quality and environmental requirements of all plans, procedures and policies pertaining to his/her job.
Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status.
#javelin
Compensation Details:
$175,000-$185,000
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
05/15/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

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