Colorado Springs, Colorado

All ManTech employees will need to meet the requirements set forth in Executive Order 14042 and the Safer Federal Workforce Task Force Guidance requiring all covered contractor personnel to be fully vaccinated against COVID-19.

Secure our Nation, Ignite your Future

Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first.  At ManTech International Corporation, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement.

Currently, ManTech is seeking a motivated, career and customer-oriented Network Engineer - HBSS Administrator to join our team at Peterson AFB in Colorado.

The IAFNOS contract includes supporting day-to-day operational issues, ensuring systems are operational and fully capable. Team members provide technical support to the AF Network Integration Center (AFNIC) and Program Management Office (PMO) fielding activities. They monitor, assess and respond to real-time network events, and take appropriate response action to ensure military personnel are supported 24 hours a day, 365 days a year.

Responsibilities include, but are not limited to:

  • Deploying, managing, troubleshooting and providing technical solutions for the Host Base Security System (HBSS) agent and end point products for all AF clients.
  • Conducting and managing HBSS operations for securing AF client systems to include scanning, patching and remediating AFIN devices and systems.
  • Configuring, monitoring, operating, managing and maintaining HBSS point products (Anti-Virus (AV), Host Intrusion Prevention System (HIPS), Policy Auditor, and Data Loss Prevention (DLP) products), Agent Handler, ePolicy Orchestrator (ePO), Super Agent Distributed Repository (SADR) servers, SQL management software, and all associated firewalls and server configurations.
  • Developing draft TOs, SOPs, checklists, guides, best practices and procedures.
  • Automating procedures using scripts and SQL/database administration.
  • Providing reports to bases to remediate expired AV signatures.
  • Bringing systems into compliance with security policies.
  • Administering HBSS SQL database.
  • Using ePO, SADR servers, and the HBSS to scan, patch and remediate NIPRNet and SIPRNet devices and systems.
  • Taking immediate action to avert suspected security intrusions or violations utilizing vulnerability management tools.
  • Distributing DLP reports to bases for resolution.
  • Ensuring compliance with approved security updates, patches, baselines, associated orders, and network defense directives for all AFIN infrastructure and devices to include testing, coordinating, implementing, tracking all AFIN infrastructure and devices.
  • Providing network engineering support.
  • Providing expertise in the operations and maintenance of the AFIN boundary devices, vulnerability management systems, and end point protection. 
  • Supporting the ESU's directory services, messaging, collaboration, and monitoring activities. 
  • Defining and analyzing system requirements and developing specifications.
  • Directing the implementation of patch management. 
  • Supporting the development of procedures and checklists. 
  • Potentially be involved in: engineering studies and client/server or Internet/intranet applications, messaging, systems engineering, systems integration, network monitoring and infrastructure support.
  • May perform storage and virtualization engineering support. 
  • Work assigned shift (5 consecutive days, 8 hours each, 40 hours per week) and must be flexible to rotate to another shift if needed.

Basic Qualifications:

  • Must be a U.S. Citizen with an Active DoD Secret Security clearance or Higher.
  • Must have a Security+ Certification or other 8570, IAT II satisfying certification.
  • Must have 3-5 years of directly related experience.

Preferred Qualifications:

  • HBSS MR5 Admin and Advanced Certification
  • MCSA Windows Server 2012
  • MCSA SQL Server 2012
  • Intel Security Product Specialist - Advanced Threat Detection
  • ePolicy Orchestrator Admin / Host Intrusion Prevention System Administrator
  • Data Loss Prevention Endpoint Administrator

Security Clearance Requirements:

  • Must have a minimum of a Secret Security Clearance.

Physical Requirements:

  • Must be able to remain in a stationary position 50%.


The projected compensation range for this position is $57,000-$95,000. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, ManTech invests in it’s employees beyond just compensation. ManTech’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, Short Term and Long Term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.

ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access as a result of your disability. To request an accommodation please click and provide your name and contact information.

Colorado Springs, Colorado

ManTech was founded in 1968 to provide advanced technological services to the United States government. We began with a single contract with the U.S. Navy to develop war-gaming models for the submarine community. Over the years, our government's technology needs have increased dramatically in scope and sophistication, and we have grown to meet that challenge.


For more than 4 decades, we kept a careful eye on where emerging technologies were taking the government, and we developed the resources to master those technologies—by staying close to our customers and anticipating their needs, hiring talented professionals to propel us into the future, and acquiring companies with proven capabilities.


Today, we are a multi-billion-dollar public company that provides the innovation, adaptability, and critical thinking our government needs for success in defense, intelligence, law enforcement, science, administration, health, and other fields—throughout the nation and in many countries throughout the world. We are now applying the lessons learned in the unforgiving arena of national security to help the private sector protect networks and critical information.

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