ManTech Systems Integration Technician III in Hanover, Maryland

Oversees as well as installs, tests, and validates operational software as specified by installation standards, manufacturer's guidance and safety codes; maintains a much broader knowledge of the system than junior technicians. Conduct on the job training for co-workers.


Five years experience integrating systems using multiple operating systems (Solaris, Linux, and Windows) and developing and implementing test plans and test scripts; Experience performing all aspects of the integration and test of the system including installing the hardware into the racks, labeling cables, running cables, building the system to drawing package, quality assurance, loading operating system, loading applications, and all levels of testing in regard to the system.

"Should have experience in the following areas:

  • Linux (strong grasp of command-line usage)

  • Software development (Java, C/C++ preferred)

  • Scripting (Ruby, Phython, PHP preferred, shell and Pearl are acceptable)+G25

  • Security Tools (nmap, Netcat, intrusion detection systems, firewalls and packet-processors).

Experience in the following is a plus:

  • Development tools (Eclipse, Subversion)

  • Web technologies (Weblogic, Apache)

  • Enterprise Messaging Systems (JMS)

  • Database Administration (mysql, Oracle, Mongo)+G25

  • Networking (protocols, fiber/Ethernet knowledge)

  • Cloud/Virtualization technologies

  • Data storage solutions

  • Technical writing

  • Mission knowledge

Candidate must be willing and able to:

  • be on-call 24x7

  • mission critical (Agency Code Red required)

  • interface with agency and non-agency sites via emails/phone to walk them through hands-on troubleshooting

  • work flexible hours, staying until the job is completed (mission is restored)

  • work a 12 hour evening shift"


High School Diploma or GED Certificate, Equivalent Experience/Education, See Qualifications

Years of Experience

03-04 years w/High School Diploma, See Qualifications

Position Type





For more than 40 years, ManTech employees have been solving complex problems for the national security community. We are comprised of approximately 10,000 talented employees around the world. We adhere to the simple, no-nonsense values on which ManTech was founded more than four decades ago, aligning squarely with the mission objectives of our customers. As our customer base continues to expand and diversify, we continue to diversify our workforce and solutions. Half our employees have a military background, and more than 70 percent hold a government security clearance. As a leading provider of innovative technology services and solutions for the nation's defense, security, space, and intelligence communities; we hold nearly 1,000 active contracts with more than 40 different government agencies.

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 Waretime 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.

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