Jobs in the United States

25+ jobs

Save this search

Added just now
RH
Systems Engineer
Robert Half
Remote, United States
- $55 to $63 USD / hour
Robert Half is seeking an Interoperability Engineer to support a healthcare client based in Seattle, WA. This is a senior, hands-on role on a small team. You will design and validate the…
Added 3 mins ago
PC
Civil Engineer 3 - Wastewater Utilities
Pierce County
Pierce County, WA
- $56.62 to $72.07 USD / hour
Added 4 mins ago
Senior Member of Technical Staff, Product Engineering
Pallet
NY · San Francisco, CA
…(ex-Google), Nilkanth (ex-founder, ex-DoorDash), and Vidhur (lead engineer on Document AI at Scale) to shape the future of logistics AI - from how it's built to how it's deployed in the…
Added 4 mins ago
Senior Member of Technical Staff, Product Engineering
Pallet
San Francisco, CA · NY
…(ex-Google), Nilkanth (ex-founder, ex-DoorDash), and Vidhur (lead engineer on Document AI at Scale) to shape the future of logistics AI - from how it's built to how it's deployed in the…
Added 8 mins ago
O
Senior System Engineer - Odessa, TX
Oracle
Odessa, TX
- $35.63 to $71.3 USD / hour
The Systems Engineer is responsible for designing, implementing, and supporting enterprise infrastructure systems to ensure high availability, performance, and security across the…
Added 8 mins ago
O
Principal Core Infrastructure Engineer
Oracle
Austin, TX
- $114,600 to $234,600 USD / year
Oracle Cloud Infrastructure (OCI) is hiring a Principal Core Infrastructure Engineer to join the Next Gen Network Observability team. Help build cloud-scale intelligence systems that enable…
Added 8 mins ago
O
Core Infrastructure Engineer 2
Oracle
Nashville, TN
- $70,000 to $166,100 USD / year
System Design & Architecture - System Scalability:
Added 17 mins ago
A
Manufacturing Test Engineer
Actalent
San Diego, CA
- $37 to $41 USD / hour
Job Title: Manufacturing Test EngineerJob DescriptionWe are seeking a dedicated Manufacturing Test Engineer to perform hands-on functional testing of complex DUV laser systems. The role…
Added 17 mins ago
A
Electrical Engineer
Actalent
Saint Joseph, MI
- $35 to $45 USD / hour
Job Title: Electrical EngineerJob DescriptionThe Electrical Engineer plans and drives the seamless integration of SES modules and components within Advanced Development Projects (ADP) and…
Added 19 mins ago
SCADA Commissioning Engineer
GE Vernova
Boston, MA
GE Vernova is seeking a skilled SCADA System Engineer to lead and execute pre-commissioning, commissioning, integration, testing, and maintenance activities for Supervisory Control and Data…
Added 21 mins ago
Electrical Construction Designer III
Rosendin
Sterling, VA
…drawings. Work closely with project manager and project lead engineer and take design lead on projects. Coordinates with clients, architects, and other discipline engineers to complete…
Added 21 mins ago
Senior Engineering Team Lead
Rosendin
Coppell, TX
Advanced knowledge of equipment and system testing and commissioning.
Added 21 mins ago
Engineer I
Rosendin
Pflugerville, TX
The Engineer I is an entry-level engineering position and is expected to learn and develop competency in the Essential Duties and Responsibilities. Part of the responsibility will be to…
Added 21 mins ago
Engineer I
Rosendin
Sterling, VA
The Engineer I is an entry-level engineering position and is expected to learn and develop competency in the Essential Duties and Responsibilities. Part of the responsibility will be to…
Added 21 mins ago
Engineer II
Rosendin
Austin, TX
Review, comment, and process equipment and system submittals in coordination with the Engineer of Record.
Added 21 mins ago
Engineer II
Rosendin
Sterling, VA
Review, comment, and process equipment and system submittals in coordination with the Engineer of Record.
Added 21 mins ago
Engineer II
Rosendin
Coppell, TX
Review, comment, and process equipment and system submittals in coordination with the Engineer of Record.
Added 21 mins ago
Engineer II
Rosendin
Coppell, TX
Review, comment, and process equipment and system submittals in coordination with the Engineer of Record.
Added 21 mins ago
Engineering Team Lead
Rosendin
Pflugerville, TX
Act as Engineer of Record for projects within their responsibility.
Added 21 mins ago
Engineer III
Rosendin
Sterling, VA
The Engineer III is a senior engineering position responsible for providing technical engineering information and assistance to ensure compliance with the project requirements and all…
Added 21 mins ago
Engineer II
Rosendin
Pflugerville, TX
Review, comment, and process equipment and system submittals in coordination with the Engineer of Record.
Added 21 mins ago
Substation SCADA Engineer
Rosendin
Coppell, TX
The SCADA Engineer III - EPC is responsible for the design, integration, commissioning, and troubleshooting of SCADA systems supporting utility-scale solar photovoltaic (PV), battery energy…
Added 21 mins ago
Systems Engineer II
Rosendin
Sterling, VA
Pre-construction design and development of the complete power system protection and control by deploying overcurrent protection relays, transformer and bus differential protection relays,…
Added 34 mins ago
CE
Drinking Water Process Engineer
Corona Environmental Consulting
Louisville, CO
- $70,000 to $90,000 USD / year
Distribution system water issues, including disinfectant residuals, disinfection byproducts, nitrification, and corrosion control for lead and copper
Added 34 mins ago
SO
Traffic Tech (Engineer Technician Senior) - Mason City
State of Iowa
Mason City, IA
- $29.69 to $45.21 USD / hour
The District 2 Office with the Iowa Department of Transportation is looking to hire a Traffic Tech (Engineer Technician Senior) to help assist in traffic engineering studies! You will help…

CACI

Senior Boundary Network Systems Engineer

Linthicum, MD, United States
Fort Meade, MD, United States
Linthicum Heights, MD, United States
Linthicum Heights, United States
Fort Meade, United States

$114,600-$252,100 · Full-time

Apply About employer

Applications open in a new tab.

Job details

Pay: $114,600-$252,100
Job type: Full-time
Apply by: May 5, 2027
Posting language: English
Posted: Nov 6, 2026

Original job description

Job Title: Senior Boundary Network Systems 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:

Seeking a System Engineer professional to lead the design, implementation, and management of the security and operational boundaries that separate the organization’s internal networks from external, untrusted networks. This role combines network engineering with systems engineering to ensure that the perimeter of a network is clearly defined, controlled, and protected.

Responsibilities:

Lead large, complex network engineering efforts with evolving requirements and significant scale; develop and manage system and network requirements throughout the engineering lifecycle.
Develop network architectures and detailed designs; integrate, configure, deploy, test, troubleshoot, and sustain a broad range of network devices, interfaces, protocols, and technologies.
Analyze and optimize end-to-end system performance, network capacity, traffic flows, and dataflow management.
Configure and optimize network connectivity among front-end, back-end, and distributed system components.
Coordinate across systems engineering, network engineering, software, and dataflow teams to support mission operations and minimize downtime.
Lead the implementation of secure, high-speed, scalable, resilient, and fault-tolerant LAN and WAN architectures.
Use design analysis, modeling, testing, and network performance-monitoring tools to reduce latency, eliminate bottlenecks, and maximize throughput and availability.
Produce and maintain requirements, architecture diagrams, interface definitions, test plans, configuration baselines, and operational documentation; communicate technical decisions and risks to stakeholders.

Qualifications

Qualifications:

Active TS/SCI clearance with Full Scope Polygraph (FSP) is required; sponsorship is not available.
Twenty (20) years of experience as a Systems Engineer on programs or contracts of similar scope, type, and complexity, including experience performing network engineering functions.
Demonstrated experience leading network requirements development, architecture, design, integration, testing, deployment, performance optimization, and operational support.
Bachelor’s degree in engineering, computer science, information systems, or a related discipline from an accredited college or university. Five (5) years of additional Systems Engineering experience may be substituted for the bachelor’s degree, for a total of twenty-five (25) years of experience.
Expert knowledge of network security principles, configuration management, and technical documentation practices.
Experience with requirements analysis, interface definition, network capacity planning, redundancy, resiliency, and fault-tolerant design.
Experience using network monitoring, packet analysis, traffic analysis, and performance-management tools.

Desired:

Hands-on experience with LAN and WAN architecture, IP routing, switching, and network troubleshooting.

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:

$114,600-$252,100

CACI 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.

Apply About employer

More about this job

Skills

Troubleshoot
LAN
WAN
Documentation
Computer science
Performance management
Troubleshooting

Report this job