Windows System Administrator Security Clearance

Position: Windows System Administrator 2 with Security Clearance
Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. We are seeking a System Administrator 2 to join our team of passionate individuals on our Prime contract based out of Columbia, Maryland. In this role you will support challenging, mission-critical projects that make a direct impact on the nation's security and intelligence mission.

Essential Responsibilities:

* Provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manage IT system infrastructure and any processes related to these systems.
* Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all the client/server/storage/network devices, mobile devices, etc.
* Provide Tier I (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems.
* Provide support for the escalation and communication of status to agency management and internal customers.
* Provide support for the dispatch system and hardware problems and remain involved in the resolution process.
* Configure and manage UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance.
* Manage the daily activities of configuration and operation of IT systems
* Aid users in accessing and using IT systems
* Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all the client/server/storage/network devices, mobile devices, etc.
* Optimize system operations and resource utilization, and perform system capacity analysis and planning
* Provide in-depth experience in trouble-shooting IT systems
* Provide detailed analysis and feedback to agency management and internal customers for escalated tickets

Clearance Required:

TS/SCI Minimum Years of

Experience:

Ten (10) years' experience as a SA on programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in technical discipline from an accredited college or university is required. In lieu of a bachelor's degree, four (4) years of additional SA experience may be substituted for a total of fourteen (14) years of experience. Required

Certifications:

DoD 8570 compliance with IAM Level 1 is required. Compensation Details: $160,000 - $180,000 The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

#javelin Compensation Details:
$160,000 - $175,000 The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
* Health, dental, and vision insurance
* Paid time off and holidays
* Retirement benefits (including 401(k) matching)
* Educational reimbursement
* Parental leave
* Employee stock purchase plan
* Tax-saving options
* Disability and life insurance
* Pet insurance

Note:

Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits. Original Posting:
02/23/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs. Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law.

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