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Network Administrator

ISYS Technologies
Colorado Springs, United Statesfull_timeVerifiedPosted 8 Aug 2025

About the role

Minimum Clearance Required

Top Secret

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.

 

JOB SUMMARY:

The job of the Network Administrator is to ensure the daily operation and maintenance of a dispersed network that provides services from the user distribution layer through a dispersed core. A firm understanding of routing and switching technologies along with security implementation and best practices will be used daily.

 

Qualifications

 

BASIC QUALIFICATIONS

  • High School Diploma is required and 5 + years of experience. At least 3 years of experience must be in Network Administration or similar field.
  • Candidate must be familiar with Cisco IOS, IP routing protocols, long haul communication transport, network test equipment and NSA type 1 encryption devices.
  • Must have CCNA,CCNP or Juniper Certification prior to start date. 
  • Must have a current Security+ required by DoD 8570 / 8140.
  • Must have a current TOP SECRET clearance and be eligible for SCI
  • Must have solid technical skills and experience with a variety of network protocols, software, and hardware involved in LAN and WAN operations.
  • Requires strong troubleshooting, analytic and diagnostic skills, along with good communication abilities.
  • Layer 1 and Layer 2 network experience (CAT5, SM/MM Fiber, Serial cables, SFP).
  • Configure and troubleshoot layer 2 switching (VLAN’s, Port Security, Thin Configs).
  • Knowledge of Cisco IOS, Juniper JUNOS, Brocade and Foundry OS.
  • Requires comprehensive knowledge of Inline Network Encrypting technologies

 

PREFERRED QUALIFICATIONS

  • Prior experience dealing with military and government customers.
  • Bachelor’s degree in relevant field or 10 years of experience that can be a combination of work history and education.
  • Clearance: TS/SCI
  • Cisco classes or certification(s), familiarity with IP Multicast, Fiber Optic and Copper Cabling Standards, DoD cryptographic equipment (e.g. TACLANE) is a plus.
  • Knowledge of Transmission Control Protocol/Internet Protocol (TCP/IP) and Open Systems Interconnection (OSI) model.
  • Working knowledge of basic routing fundamentals.
  • CCNP or equivalent Juniper Certification.

 

 

Essential Requirements:

US Citizenship is required.

Top Secret with SCI eligibility. 

I2X Technologies is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected Veteran status, or disability status.

 

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 qui

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ISYS Technologies

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