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Defensive Cyber Operations Engineer

I2X/ISYS TECHNOLOGIES

On-site
Vandenberg Space Force Base, CA
Full-time
Mid Level
5+ yrs
Salary not listedPosted 17h ago

Real job — pulled straight from I2X/ISYS TECHNOLOGIES’s careers page · Verified August 12, 2026 · No reposts.

Job description

I2X/ISYS TECHNOLOGIES is hiring a Defensive Cyber Operations Engineer — a full-time, based in Vandenberg Space Force Base, CA role. Apply directly on I2X/ISYS TECHNOLOGIES's careers page below.

Mid-Level Defensive Cyber Operations Engineer

Location: Vandenberg Space Force Base, CA, US

Employment Type: FULL_TIME

Minimum Clearance Required

Top Secret SCI

Responsibilities

I2X Technologies is a reputable technology services company to the Federal Government. Whether the focus is on space exploration, national security, cyber security, or cutting-edge engineering applications, I2X is ready to offer you the chance to make a real-world impact in your field and for your country. We provide long-term growth and development. Headquartered in Colorado, I2X is engaged in programs across the country and in more than 20 states. Our programs support multiple Federal agencies, the Department of Defense and often focused on the space initiatives of our government customers.

 

I2X Technologies is seeking a Mid-Level Defensive Cyber (DCO) Engineer to support ongoing activities for a customer an Vandenberg, SFB, CA. This position will be on-site and will require an active *TS/SCI Clearance. 

  • Analyzes, designs, and implements defensive cyber architectures and technologies to detect, protect, and respond to advanced threats
  • Assesses assigned Cyber domain to thoroughly understand the mission, architecture and threat
  • Advises on technical design and implementation of Defensive Cyber Operations capability required to effectively protect, detect and respond to cyber threats and attack
  • Research and evaluate cyber defense technologies, performing comparative analysis to determine optimal solutions based on mission, architecture, and threat
  • Design, implement, and optimize cyber-defense technologies and integrations
  • Authors documentations to include SOPs, checklists, implementation guides, architecture diagrams, crew binders, etc.
  • Adapt technologies to meet best fit for the mission architecture and threat. Technologies include SIEM, vulnerability assessment, discovery, infrastructure (firewall, IPS/IDS, proxy, network capture), host-based security, PCAP, penetration testing/external assessment tools, forensics, etc.
  • Design, develop, and tune advanced cyber-defense tools and analytics platforms (e.g., ELK, Kafka, Suricata, Bro, Cuckoo, Yara)

 

 

 

Qualifications

  • A Bachelor of Science (BS) degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science (STEM)
  • IAT Level III Certification, can be waived if candidate has a BS Degree in a STEM field, Certifications such as Security+, CEH, CISSP, etc.
  • Top Secret/SCI Clearance is required
  • 5 years of technical experience in cyber-defense or cyber security related fields (e.g., engineering, networking, systems integration, solutions etc.)
  • 5 years of professional technical experience (these years may be in conjunction with below) Experience years must come from the following areas:
  • Container or virtual environments (e.g. Docker, Kubernetes, VMware, AWS)
  • In-band and out-of-band test access points for network traffic collection and aggregation (e.g. Gigamon)
  • Data storage solutions (e.g. NFS storage, distributed storage, Ceph Ruck storage, etc.)
  • Data-analysis toolsets (e.g. Elastic Search, Logstash, Kibana, Splunk, etc.)
  • Agile frameworks for software development
  • Linux operating systems (Red Hat, Kali, etc.)
  • Windows operating systems
  • Network infrastructure
  • Security applications (Security Orchestration, Automation, and Response [SOAR], Security Information and Events Management [SIEM], Intrusion Detection Systems [IDS], etc.)

 

Essential Requirements:

US Citizenship is required.

 

In compliance with Colorado’s Equal Pay for Equal Work Act, the annual base salary range for this position is listed . Please note that the salary information is a general guideline only. I2X Technologies considers factors such as (but not limited to) scope and responsibilities of the position, candidate’s work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer.

 

Physical Demands:

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job with or without reasonable accommodation.

 

While performing the duties of this job, the employee will regularly sit, walk, stand and climb stairs and steps. May require walking long distance from parking to work station. Occasionally, movement that requires twisting at the neck and/or trunk more than the average person, squatting/ stooping/kneeling, reaching above the head, and forward motion will be required. The employee will continuously be required to repeat the same hand, arm, or finger motion many times. Manual and finger dexterity are essential to this position. Specific vision abilities required by this job include close, distance, depth perception and telling differences among colors. The employee must be able to communicate through speech with clients and public. Hearing requirements include conversation in both quiet and noisy environments. Lifting may require floor to waist, waist to shoulder, or shoulder to overhead movement of up to 20 pounds. This position demands tolerance for various levels of mental stress.

 

I2X Technologies is an Engineering and Information Technology Company focused on providing Services to the Federal and State Government. I2X offers a competitive compensation program and comprehensive benefits package to our employees.

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Frequently asked questions

What skills are required for Defensive Cyber Operations Engineer at I2X/ISYS TECHNOLOGIES?

The required skills for Defensive Cyber Operations Engineer at I2X/ISYS TECHNOLOGIES include: SIEM, Elasticsearch, Kafka, Docker, Kubernetes, VMware, AWS, Linux, Windows, CompTIA Security+.

What is the seniority level for Defensive Cyber Operations Engineer at I2X/ISYS TECHNOLOGIES?

Defensive Cyber Operations Engineer at I2X/ISYS TECHNOLOGIES is a Mid Level level position.

How do I apply for Defensive Cyber Operations Engineer at I2X/ISYS TECHNOLOGIES?

You can view the full description and apply for Defensive Cyber Operations Engineer at I2X/ISYS TECHNOLOGIES on EchoJobs: https://echojobs.io/job/i2x-isys-technologies-mid-level-defensive-cyber-operations-engineer-xvnt5.