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Senior Network Systems Engineer Jobs (NOW HIRING)

The Senior Network Systems Engineer will deploy, operate, and troubleshoot Vektor's network infrastructure across field sites and cloud environments, requiring hands-on experience with networking ...

The Senior Network & Systems Engineer is responsible for owning Tier 3 IT support, network infrastructure, and systems administration across Utilidata's Ann Arbor headquarters and remote environments.

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Senior Network Systems Engineer information

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$72.5K

$112.5K

$150.5K

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

As of Jun 29, 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:
Infographic showing various Senior Network Systems Engineer job openings in the United States as of June 2026, with employment types broken down into 1% As Needed, 72% Full Time, 19% Part Time, and 8% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $112,477 per year, or $54.1 per hour.
Senior Network & Systems Engineer

$116K - $159K/yr

Full-time

Posted 15 days ago


General Dynamics Mission Systems rating

8.2

Company rating: 8.2 out of 10

Based on 28 frontline employees who took The Breakroom Quiz

78th of 192 rated software companies


Job description

Bachelor’s degree in Computer Science, a related field or equivalent experience is required plus a minimum of 8 years of relevant experience; or Master's degree plus 6 years of relevant experience.
CLEARANCE REQUIREMENTS:
Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.


At General Dynamics Mission Systems, we create the technologies, products and services that help our nation’s heroes keep our nation safe. The work we do is so advanced, we are continuously moving the boundaries of what’s possible. Here you’ll work with the best and your talent will be front and center on projects that impact the world. Are you up to the challenge?
We apply advanced technologies such as Artificial Intelligence, Blockchain, AR/VR, Cloud Native and Quantum Physics to solve our customers’ missions in cyber, RF, undersea, interstellar and everything in between.

Responsibilities for this Position

Are you ready for an exciting career as a Network & Systems Engineer supporting our Nation's prestigious cyber initiatives? Do you want to challenge your networking skills and knowledge by supporting multiple Communities of Interests?  If so, General Dynamics Mission Systems (GDMS) has an exciting career opportunity for you as a Senior Network & Systems Engineer for the Information Technology - Limited Access Area (LAA) Team as part of Engineering Support Services. This position is a primary role as a Network Engineer, with a secondary focus as a Systems Engineer.

In this role as a Senior Network & Systems Engineer you will:

  • Provide day-to-day communication/network security operation and maintenance of multiple secure network infrastructures such as SIPRNet.
  • Design, develop, build, and test network engineering solutions as part of a team that introduces new technologies and/or improves existing technologies in compliance with established project management processes.
  • Lead major project initiatives and develop configurations using expertise in routing protocols, firewalls, datacenter protocols, security requirements and network virtualization.
  • Troubleshoot, develop and design network architectures consisting of multilevel access and multilevel security platforms.
  • Configure, install, and troubleshoot Cisco routers, switches, VOIP systems, video teleconferencing, and various other network and telecommunication components.
  • Analyze and determine corrective action for secure data communications networks.
  • Implement US government COMSEC/NIST standards and practices.
  • Program, install, load, and troubleshoot KG-175 TACLANE Encryptors.
  • Install new software, troubleshoot, grant permissions to applications.
  • Day-to-day support of server services by performing server administration for physical and virtual server operating systems and configuring, maintaining and troubleshooting of both physical and virtual.
  • Perform OS and vendor software patching on servers and monitor physical and virtual servers performance using monitoring tools.

What you bring to our team:

  • A Bachelor’s degree in systems engineering, a related specialized area or field and a minimum of 8 years of relevant experience or a Master's degree plus a minimum of 6 years of relevant experience. You may also bring equivalent relevant experience and certifications.
  • CCNP preferred, at minimum CCNA.
  • Considered to be expert and an authority in discipline.
  • Experience with Cisco/Palo Alto Network Infrastructure Components including:
    • Cisco Catalyst and Nexus Data Center Switches.
    • Cisco ISR and ASR Platform Routers.
    • UCS Virtualization.
    • Cisco ASA / FTD Security Appliances.
    • Palo Alto NGFW.
  • Experience in the fielding and operations of TACLANE Encrypters.
  • Experience with the following:
    • Extensive demonstrated experience and ability in working with TCP/IP as it relates to Subnetting, DHCP, DNS, security, Packet Analysis / Troubleshooting.
    • Demonstrated experience in deploying, working with and troubleshooting Firewall Systems, Policies and ACLs.
    • Experience with AAA systems including Radius, LDAP, TACACS and Cisco ISE.
    • Experience with Cisco ISE for 802.1x.
    • Experience with BGP.
    • Understand PKI.
  • Familiarity with compliance controls: STIGs/CIS Benchmarks, NIST SP 800-171/800-53, Cybersecurity Maturity Model Certification (CMMC), System Security Plans.
  • Experience with implementing Linux/Windows security controls to maintain system compliance.
  • Experience working within the requirements of a change management system.
  • Proficient with Tenable Nessus, Splunk.
  • Proficient creating/modifying Microsoft Visio network diagrams.
  • Experience with vSphere and or Hyper-V.
  • Assured Compliance Assessment Solution (ACAS) certification or able to obtain within a short period.
  • Endpoint Security Solution (ESS) certification or able to obtain within a short period.

 What sets you apart:

  • Experience with CORA inspections.
  • Experience with Teramind. 
  • An advanced knowledge of RedHat Linux, Windows Server, and/or VMware vSphere.
  • Subject Matter Expert in researching and troubleshooting complex technical issues.
  • Ability to engineer with system security as number one priority.
  • Ability to quickly grasp and adopt new technologies while continuously developing yourself.
  • Handle all levels of support with ability to collaborate and communicate with those of varying levels of technical skill.
  • Ability to multi-task, attention to detail, and strong motivational skills.
  • Strong analytical and problem-solving skills from a variety of viewpoints.
  • Identifies opportunities to apply AI for continuous improvement and innovation.

What else you should know:

  • Department of Defense Secret clearance required at time of hire. Applicants selected for the Senior Network & Systems Engineer position will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. 
  • Applicant must meet DoD 8570.1 certification requirements for IAT-II or higher. You must complete CompTIA Security+ certification minimum within 6 months of hire.
  • General Dynamics is an Equal Opportunity/Affirmative Action Employer that is committed to hiring a diverse and talented workforce. EOE/Disability/Veteran.

NOTE: This position is ON SITE at our Pittsfield, MA Location. 

#CJ3


This estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled.
USD $133,120.00 - USD $144,040.00 /Yr.

General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team!


Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans


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