Military Spouse Connection Jobs

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, 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 Systems/ Network Engineer to join our team supporting a large U. S. Government program within the National Capitol Region.

Responsibilities include, but are not limited to:

• Manage high-volume (more than 1M messages per day) SMTP relays.

• Manage the Proofpoint mail security system.

• Diagnose mail delivery issues through several layers of security.

• Monitor and manage mail routing using an LDAP directory.

• Diagnose user connectivity issues using logs.

• Work with partner entities providing in-depth IT investigations.

• Work with partner entities modifying policies on IT systems.

• Monitor and manage Infoblox DNS system as well as general BIND/DNS functionality.

• Utilize the Xymon monitoring system to evaluate any potential issues and investigate any problems.

• Configure Xymon and creating new monitoring modules.

• Perform Dynatrace and SNMP-based monitoring.

• Maintain archival logging for network systems.

• Implement a Zscaler Zero Trust solution for TIC 3.0 deployment.

• Manage IP Address allocations with IPAM

• Administer and manage Unix/Linux operating systems.

Basic Qualifications:

• Bachelor’s degree in computer science or management Information Systems or equivalent discipline

• Seven or more years’ experience in a related technical environment.

• Experience with the design, installation, maintenance, and coordination of the use of the network system.

• Experience evaluating complex hardware and software and peripheral equipment for large, complex networks.

• Proven experience managing network performance.

• Experience troubleshooting and resolving complex problems to ensure quality transmission service on the network.

• Experience managing, maintaining, creating, and deleting user accounts as well as maintaining and updating system security plans on all platforms.

• Proven experience implementing and managing network policies, procedures, and standards.

Security Clearance Requirements:

• Must be a U.S. citizen

• Must have an active Top Secret

Physical Requirements:

• Must be able to be in a stationary position more than 50% of the time

• Must be able to communicate, converse, and exchange information with peers and senior personnel

• Constantly operates a computer and other office productivity machinery, such as a computer

• The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations

• The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

The projected compensation range for this position is $183,300-$315,100. 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 http://www.mantech.com/careers/Pages/careers.aspx as a result of your disability. To request an accommodation please click careers@mantech.com and provide your name and contact information.