Jobs in the United States

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Added 9 mins ago
Red Hat OpenShift Engineer
ECS FEDERAL LLC
Springfield, VA · FAIRFAX, VA
The engineer will work as a part of an integrated cloud and infrastructure team supporting Red Hat OpenShift environments across AWS GovCloud, Azure Government, classified cloud,…
Added 16 mins ago
ISSE/Cybersecurity Engineer- TS/SCI w/poly
GD Information Technology, Inc.
United States
● Coordinate with ServiceNow SysAdmins coordinate to maintain software in accordance with security mandates, including testing and deployment of Information Assurance Vulnerability Alert…
Added 17 mins ago
C
Lead Cybersecurity Engineer - Innovation & Automation
Credence
Remote, United States
- $135,000 to $156,000 USD / year
Credence has an immediate need for a Lead Cybersecurity Engineer - Innovation & Automation to serve as the technical lead for cybersecurity engineering, cybersecurity tools, and emerging…
Added 35 mins ago
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Lead Network Security Engineer (F5 required)
NYU Langone Medical Center
New York, NY
- $121,792.21 to $166,950 USD / year
We have an exciting opportunity to join our team as a Lead Engineer - Network Security Systems.
Added 38 mins ago
Senior DevSecOps Engineer
BAE Systems
Nashua, NH
As a Senior DevOps / DevSecOps Engineer, you will help mature our CI/CD capabilities so complete variants of our microservices and front-end applications can be built, validated, and…
Added 1 hour ago
Test Principal Engineer
Austin, TX · TX
Dell Technologies is seeking a highly motivated Test Principal Engineer to lead the operational management and strategic development of a critical validation laboratory within the Global…
Added 1 hour ago
IG
TSSCI Patch Management Engineer
Insight Global
Largo, FL
- From $74 USD / hour
ACAS vulnerability/compliance scanning experience (Tenable Nessus also acceptable)
Added 1 hour ago
IG
TSSCI Systems Security Engineer
Insight Global
Largo, FL
- From $74 USD / hour
ACAS vulnerability/compliance scanning experience (Tenable Nessus also acceptable)
Added 1 hour ago
IG
Remote Linux Vulnerability Engineer
Insight Global
Remote, United States
- $120,000 to $130,000 USD / year
An employer is looking for a Remote Linux Vulnerability Engineer in the United States. The Linux Vulnerability Engineer is responsible for accelerating vulnerability remediation and…
Added 1 hour ago
Security/ATO Automation Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Security/ATO Automation Engineer based in the United States.
Added 1 hour ago
Network Virtualization Engineer
Cimarron Software Se
Colorado Springs, CO
Cimarron is seeking a ***Network Virtualization Engineer ***to support the Missile Defense Agency (MDA) on the Integrated Research and Development for Enterprise Solutions (IRES) contract…
Added 1 hour ago
Senior Cyber Engineer
The Aerospace Corpor
Colorado Springs, CO
…shape existing and future space missions across the national security space (NSS) enterprise. DSG is unique at Aerospace as it not only directly supports major customers, including the U.S.…
Added 1 hour ago
Full Stack Engineering Manager
Lockheed Martin
Colorado Springs, CO
Experience applying security baselines or remediating Nessus or SCAP vulnerability findings across infrastructure platforms
Added 1 hour ago
Full Stack Engineering Manager/ IPT Lead
Lockheed Martin
Colorado Springs, CO
Experience applying security baselines or remediating Nessus or SCAP vulnerability findings across infrastructure platforms
Added 1 hour ago
Principal Reverse Engineering/Vulnerability Research Engineer
Jobgether
Remote, United States
…Our partner is looking for a Principal Reverse Engineering/Vulnerability Research Engineer based in the United…
Added 2 hours ago
Network Engineer
Trinzic
Huntsville, AL
Coordinate with cybersecurity personnel to support RMF compliance, vulnerability remediation, STIG implementation, and security hardening activities.
Added 2 hours ago
ISSE/Cybersecurity Engineer- TS/SCI w/poly
GD Information Technology, Inc.
United States
● Coordinate with ServiceNow SysAdmins coordinate to maintain software in accordance with security mandates, including testing and deployment of Information Assurance Vulnerability Alert…
Added 2 hours ago
Cyber Security Engineer
Williams International
Pontiac, MI
…Williams International has an exciting opportunity for a Cyber Security DevOps Engineer (SecDevOps) to join our team. This role plays a critical part in building, maintaining, and enforcing…
Added 2 hours ago
Sr Prin Security Engineer
Consumers Energy
JACKSON, MI
The Senior Principal Security Engineer will support the organization’s most critical security initiatives, serving as both a technical expert and strategic leader. This role is responsible…
Added 2 hours ago
S
Framework Operations Engineer
SciTec
Boulder, CO
- $132,000 to $157,000 USD / year
…delivers advanced technologies in support of U.S. National Security. For over forty-five years, we have supported Department of Defense customers by developing innovative remote sensing…
Added 3 hours ago
Senior Java Engineer - Security - Elasticsearch
Elastic
United States
Drive vulnerability management efforts by collaborating closely with the InfoSec team to proactively identify, assess, and remediate security risks.
Added 4 hours ago
AWS DevOps/Security Engineer Senior/Architect
Jobgether
Remote, United States
…applications and next steps. Our partner is looking for an AWS DevOps/Security Engineer Senior/Architect based in the United…
Added 4 hours ago
Senior Technical Consultant - CTEM / Vulnerability Management Engineer
Jobgether
Remote, United States
…partner is looking for a Senior Technical Consultant - CTEM / Vulnerability Management Engineer based in the United…
Added 4 hours ago
Principal Cybersecurity Engineer
Jobgether
Remote, United States
The Principal Cybersecurity Engineer will play a key role in shaping and advancing the organization's cybersecurity strategy, ensuring the protection of critical digital assets against…
Added 5 hours ago
IS
Cybersecurity Engineer
Infinity Systems Engineering
Colorado Springs, CO
- $30 to $50 USD / hour
We are seeking a Cybersecurity Systems Engineer to join our professional engineering team. This position will support cybersecurity assessments and hardening of operational and support…

Cimarron Software Se

Network Virtualization Engineer

Colorado Springs, CO, United States

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Job details

Posted: Oct 21, 2026

Original job description

Cimarron is seeking a ***Network Virtualization Engineer ***to support the Missile Defense Agency (MDA) on the Integrated Research and Development for Enterprise Solutions (IRES) contract at Schriever Space Force Base in the Colorado Springs, CO area. This is a first-shift position that may require occasional overtime, extended workdays, and weekend support. **Key Duties: ** - Serve as a Network Virtualization Engineer and Developer supporting network build-out and deployments to the C2BMC Test Facility in support of the Missile Defense Agency (MDA). - Perform a wide range of VMware system administration and engineering activities on complex assignments with minimal supervision. - Conduct root-cause analysis for recurring or critical technical issues to ensure system reliability and performance. - Collaborate with system administrators, network engineers, and cybersecurity professionals to maintain a high-quality test environment for the Government customer. - Perform vulnerability remediation and implement mitigations to reduce cybersecurity risks and ensure DoD compliance. - Conduct daily system monitoring, backups, restorations, and application upgrades to maintain continuous and optimal system operations. - Document system changes and actions in designated systems of record to ensure accurate historical tracking per customer and mission requirements. - Provide recommendations and technical insight to the Government customer regarding system status, optimization, and improvement efforts in alignment with program objectives and design baselines. - Assist the system administration team with the deployment and configuration of new virtual machines. - Administer virtualization environments, including troubleshooting, patching, break/fix activities, remediation, and system audit log reviews as required. - Communicate effectively with both technical and non-technical audiences, demonstrating strong written and verbal communication skills in briefings and updates to customers and management. Travel Up to 10% Required Skills, Experience, and Education: - Due to facility security requirements, only U.S. citizens are eligible for consideration at this time. - Ability to complete a pre-employment background check and drug screening, which will include, but is not limited to, testing for marijuana use. - This position requires access to federal facilities. Candidates must possess a valid, unexpired Real ID-compliant driver's license or state-issued identification card at the time of hire. If you are unsure whether your ID is Real ID-compliant, please check for the star symbol in the upper portion of your driver's license or state ID. - Ability to obtain a Secret Clearance in a reasonable timeframe. - Ability to support overtime, extended hours, and weekend work, if needed. - Current DoD 8570 IAT Level II certification (ex., Security + CE, CySA, etc.). - 10 or more years of general, full-time work experience. - 7 or more years of directly related experience. - 1 or more years of experience working in a management or leadership position. - Experience with Internet Protocols (e.g., DNS, HTTP, SMTP, SSL), firewall configuration and troubleshooting, and multiple types of telecommunications network infrastructures. - Effective communicator with excellent writing and presentation skills, and proficiency in Microsoft PowerPoint and Visio. - Ability to work collaboratively in a team environment with other highly motivated network engineers, as well as independently on large-scale field projects. - Deep understanding of foundational VCF infrastructure, including Virtualization (vSphere), Networking (NSX), and Storage (vSAN). - Ability to use SDDC Manager to patch, upgrade, and perform overall system maintenance. - Fundamental understanding of traffic flow through logical routers and the ability to implement these concepts in an NSX environme t. - Skilled in configuring distributed stateful firewalling, NAT, load balancing, and micro-segmentation using NSX. - Experience with the design, installation, upgrading, and migration of storage using VMware vSAN. - Ability to migrate virtual machines and workloads from deprecated versions of vSphere to VMware Cloud Foundation. - Strong understanding of VMware troubleshooting and configuration, including protocols, switching, best-practice configurations, connectivity, and networking concepts. Desired Skills, Experience, and Education: - Demonstrated understanding of the project management lifecycle and related processes. - Experience with PIM, Layer 2 and Layer 3 multicast, and Type I encryption devices. - Experience with VXLAN, Juniper Apstra, VMware Aria, and RHEL Ansible. - Experience with HPE server products. - Experience creating and configuring virtual distributed switches. - VMware certifications such as VCTA--Data Center Virtualization, VCP-DCV, VCAP Design, VCAP Deploy, or VCDX-DCV. - Knowledge of Missile Defense, DoD communications systems, and MDIOC operations. - Industry certifications such as Cisco Certified Network Associate (CCNA) or Juniper Networks Certified Associate (JNCIA). - Experience with network monitoring tools and techniques. - Experience with Python or PowerShell programming and scripting. - Degree in an IT or Engineering-related discipline. - Understanding of various development life cycles, such as the Systems Engineering Life Cycle (SELC), ITIL, or SDLC. Business Profile: Cimarron is a global solutions company with a strategic partnering approach to satisfying customer-driven requirements. We ensure customer success with a modern approach and experienced leadership. Driven by an entrepreneurial spirit, Cimarron is fueled by highly skilled employees, developing new innovative technologies, and delivering superior products and services. We believe in recognizing employees' worth by offering competitive salaries and benefits, including health, dental, and vision insurance, 401(k) contributions, educational reimbursement, and much more. From company communication through Company-wide information meetings led by our President and CEO, to an Awards program designed to recognize our amazing employees and their accomplishments, you will not only feel like you are a part of a team, you will be a valued member of the Cimarron family. Cimarron is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or any other characteristic protected by federal, state, or local law.

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