Systems Administrator, Senior (Cisco)

Description & Requirements Currently, ManTech is seeking a motivated, career and customer-oriented System Administrator with the focus of Cisco Networks, to join our team in Laurel, MD. Responsibilities: Include but are not limited to: Strong background in Cisco FirePower Firewalls. Must maintain and upgrade networks, including routers and switches. Must update and configure virus protection software and other programs to keep the networks secure. Must apply Security Technical Implementation Guide (STIG) fixes to switches and Software Test and Evaluation (STE) policies. Designing and planning the network for Cisco NEXUS switches. Setting up, and maintaining a Cisco network. Must be able to configure Remote Authentication Dial-In User Service (RADIUS) for device administration on switches. Proficiency in network monitoring and management tools (Solarwinds).  Minimum Qualifications: Shall have ten (10) years' experience as a SA in programs and contracts of similar scope, type, and complexity is required.   Bachelor's degree in a technical discipline from an accredited college or university is required. Five (5) years of additional SA experience may be substituted for a bachelor's degree.   Able to download software and upgrade Cisco switches and firewalls. IAT II certification or ability to obtain within 60 days of start. Preferred Qualifications: Fifteen (15) years' experience as a System Administrator in programs and contracts of similar scope, type, and complexity. Familiarity with Solarwinds Familiarity with LatteART and XACTA Clearance Requirements: Must have a current/active TS/SCI w/ Polygraph. Must be a US Citizen Physical Requirements: • The candidate must be able to move, carry and deliver workstations from inside the office to customer's desk.  The person in this position must be able to remain in a stationary position 50% of the time. Must communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. 6.26.BP.SH.AB.AL.23 The projected compensation range for this position is $121,800.00-$204,100.00. 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 careers@ and provide your name and contact information.

Created: 2024-11-01