Job Description
Qualifications
ARSIEM is looking for a Mission Systems Administrator - Level 3
With Degree: 8+ years in System or Database Administration, or a related field
Without Degree: 10+ years in System or Database Administration, or a related field
CompTIA Security+, Microsoft Certified Systems Engineer (MCSE), Oracle Certified Professional (OCP), Cisco Certified Network Professional (CCNP), Red Hat Certified Engineer (RHCE)
System and database patching, backup, disaster recovery solutions, and storage management
Windows and Linux OS, database management (e.g., Oracle, SQL Server)
Configuration management, networking administration, and management
Clearance Requirement : This position requires an active DoD SECRET clearance with eligibility for additional access
You must be a US Citizen for consideration
Benefits
$125,000 - $140,000 a year
The ARSIEM pay range for this job level is a general guideline only and not a guarantee of compensation or salary
The bonus for this position is $3,500, and the referrer is eligible to receive the sum for any applicant we place within 12 months of referral
The bonus is paid after the referred employee reaches 6 months of employment
Responsibilities
That means a career packed with opportunities to grow and the ability to have an impact on every client you work with
Advanced System and Database Administration: Oversee and optimize system and database operations, including backups, disaster recovery, and storage management
Ensure high availability of databases and maintain database configurations to support mission-critical operations
Data Integrity and Recovery: Implement comprehensive backup strategies and recovery plans for both system and database environments, coordinating with DBAs to ensure data redundancy and accessibility
Configuration Management and Database Optimization: Manage configuration control across servers, network devices, and databases
Track and apply updates, manage schemas, and optimize database performance
User Support and Advanced Troubleshooting: Serve as a primary support contact for both system and database-related user issues
Establish and monitor access controls, respond to escalated issues, and ensure timely resolution across functional areas
Network and Database Security Compliance: Oversee network security, firewall settings, IP management, and conduct routine database audits to ensure full compliance with DoD cybersecurity and data protection standards
Documentation and Compliance Leadership: Maintain detailed documentation of system configurations, security protocols, and database schemas
Lead efforts to ensure compliance with RMF, NIST 800-53, and other relevant standards
Leadership in ALIS/ODIN Transition: Lead and optimize the transition to ALIS and ODIN, preparing teams for new configurations, protocols, and system updates as ODIN components become operational
Job description
About ARSIEM Corporation
At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.
As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.
ARSIEM is looking for a Mission Systems Administrator - Level 3 . This position will support one of our Government clients in Lexington, MD.
Responsibilities
• Advanced System and Database Administration: Oversee and optimize system and database operations, including backups, disaster recovery, and storage management. Ensure high availability of databases and maintain database configurations to support mission-critical operations.
• Data Integrity and Recovery: Implement comprehensive backup strategies and recovery plans for both system and database environments, coordinating with DBAs to ensure data redundancy and accessibility.
• Configuration Management and Database Optimization: Manage configuration control across servers, network devices, and databases. Track and apply updates, manage schemas, and optimize database performance.
• User Support and Advanced Troubleshooting: Serve as a primary support contact for both system and database-related user issues. Establish and monitor access controls, respond to escalated issues, and ensure timely resolution across functional areas.
• Network and Database Security Compliance: Oversee network security, firewall settings, IP management, and conduct routine database audits to ensure full compliance with DoD cybersecurity and data protection standards.
• Documentation and Compliance Leadership: Maintain detailed documentation of system configurations, security protocols, and database schemas. Lead efforts to ensure compliance with RMF, NIST 800-53, and other relevant standards.
• Leadership in ALIS/ODIN Transition: Lead and optimize the transition to ALIS and ODIN, preparing teams for new configurations, protocols, and system updates as ODIN components become operational.
Minimum Experience
• With Degree: 8+ years in System or Database Administration, or a related field.
• Without Degree: 10+ years in System or Database Administration, or a related field.
• Education: Bachelor's Degree in Information Technology, Computer Science, or a related field is preferred.
• Certifications (at least one preferred):
• CompTIA Security+, Microsoft Certified Systems Engineer (MCSE), Oracle Certified Professional (OCP), Cisco Certified Network Professional (CCNP), Red Hat Certified Engineer (RHCE)
• System and database patching, backup, disaster recovery solutions, and storage management
• Windows and Linux OS, database management (e.g., Oracle, SQL Server)
• Configuration management, networking administration, and management
Preferred Qualifications
• Autonomic Logistics Information System (ALIS)
• Operational Data Integrated Network (ODIN) Base Kit (OBK)
• Offboard Mission Support systems and applications
• Preferred Qualities:
• Strong leadership and team mentorship abilities for managing complex system and database configurations
• Advanced knowledge of DoD cybersecurity standards and data protection protocols
• Proven expertise in high-availability environments and mission-critical data management
$125,000 - $140,000 a year
The ARSIEM pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other laws.
Benefits:
For an overview of our benefits, please visit our benefits tab.
https://www.arsiem.com/careers/
Original Posting Date:
2026-11-01
Clearance Requirement : This position requires an active DoD SECRET clearance with eligibility for additional access. You must be a US Citizen for consideration.
Candidate Referral : Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $3,500, and the referrer is eligible to receive the sum for any applicant we place within 12 months of referral. The bonus is paid after the referred employee reaches 6 months of employment.
ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, ****** orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.
ARSIEM is looking for a Mission Systems Administrator - Level 3
With Degree: 8+ years in System or Database Administration, or a related field
Without Degree: 10+ years in System or Database Administration, or a related field
CompTIA Security+, Microsoft Certified Systems Engineer (MCSE), Oracle Certified Professional (OCP), Cisco Certified Network Professional (CCNP), Red Hat Certified Engineer (RHCE)
System and database patching, backup, disaster recovery solutions, and storage management
Windows and Linux OS, database management (e.g., Oracle, SQL Server)
Configuration management, networking administration, and management
Clearance Requirement : This position requires an active DoD SECRET clearance with eligibility for additional access
You must be a US Citizen for consideration
Benefits
$125,000 - $140,000 a year
The ARSIEM pay range for this job level is a general guideline only and not a guarantee of compensation or salary
The bonus for this position is $3,500, and the referrer is eligible to receive the sum for any applicant we place within 12 months of referral
The bonus is paid after the referred employee reaches 6 months of employment
Responsibilities
That means a career packed with opportunities to grow and the ability to have an impact on every client you work with
Advanced System and Database Administration: Oversee and optimize system and database operations, including backups, disaster recovery, and storage management
Ensure high availability of databases and maintain database configurations to support mission-critical operations
Data Integrity and Recovery: Implement comprehensive backup strategies and recovery plans for both system and database environments, coordinating with DBAs to ensure data redundancy and accessibility
Configuration Management and Database Optimization: Manage configuration control across servers, network devices, and databases
Track and apply updates, manage schemas, and optimize database performance
User Support and Advanced Troubleshooting: Serve as a primary support contact for both system and database-related user issues
Establish and monitor access controls, respond to escalated issues, and ensure timely resolution across functional areas
Network and Database Security Compliance: Oversee network security, firewall settings, IP management, and conduct routine database audits to ensure full compliance with DoD cybersecurity and data protection standards
Documentation and Compliance Leadership: Maintain detailed documentation of system configurations, security protocols, and database schemas
Lead efforts to ensure compliance with RMF, NIST 800-53, and other relevant standards
Leadership in ALIS/ODIN Transition: Lead and optimize the transition to ALIS and ODIN, preparing teams for new configurations, protocols, and system updates as ODIN components become operational
Job description
About ARSIEM Corporation
At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.
As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.
ARSIEM is looking for a Mission Systems Administrator - Level 3 . This position will support one of our Government clients in Lexington, MD.
Responsibilities
• Advanced System and Database Administration: Oversee and optimize system and database operations, including backups, disaster recovery, and storage management. Ensure high availability of databases and maintain database configurations to support mission-critical operations.
• Data Integrity and Recovery: Implement comprehensive backup strategies and recovery plans for both system and database environments, coordinating with DBAs to ensure data redundancy and accessibility.
• Configuration Management and Database Optimization: Manage configuration control across servers, network devices, and databases. Track and apply updates, manage schemas, and optimize database performance.
• User Support and Advanced Troubleshooting: Serve as a primary support contact for both system and database-related user issues. Establish and monitor access controls, respond to escalated issues, and ensure timely resolution across functional areas.
• Network and Database Security Compliance: Oversee network security, firewall settings, IP management, and conduct routine database audits to ensure full compliance with DoD cybersecurity and data protection standards.
• Documentation and Compliance Leadership: Maintain detailed documentation of system configurations, security protocols, and database schemas. Lead efforts to ensure compliance with RMF, NIST 800-53, and other relevant standards.
• Leadership in ALIS/ODIN Transition: Lead and optimize the transition to ALIS and ODIN, preparing teams for new configurations, protocols, and system updates as ODIN components become operational.
Minimum Experience
• With Degree: 8+ years in System or Database Administration, or a related field.
• Without Degree: 10+ years in System or Database Administration, or a related field.
• Education: Bachelor's Degree in Information Technology, Computer Science, or a related field is preferred.
• Certifications (at least one preferred):
• CompTIA Security+, Microsoft Certified Systems Engineer (MCSE), Oracle Certified Professional (OCP), Cisco Certified Network Professional (CCNP), Red Hat Certified Engineer (RHCE)
• System and database patching, backup, disaster recovery solutions, and storage management
• Windows and Linux OS, database management (e.g., Oracle, SQL Server)
• Configuration management, networking administration, and management
Preferred Qualifications
• Autonomic Logistics Information System (ALIS)
• Operational Data Integrated Network (ODIN) Base Kit (OBK)
• Offboard Mission Support systems and applications
• Preferred Qualities:
• Strong leadership and team mentorship abilities for managing complex system and database configurations
• Advanced knowledge of DoD cybersecurity standards and data protection protocols
• Proven expertise in high-availability environments and mission-critical data management
$125,000 - $140,000 a year
The ARSIEM pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other laws.
Benefits:
For an overview of our benefits, please visit our benefits tab.
https://www.arsiem.com/careers/
Original Posting Date:
2026-11-01
Clearance Requirement : This position requires an active DoD SECRET clearance with eligibility for additional access. You must be a US Citizen for consideration.
Candidate Referral : Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $3,500, and the referrer is eligible to receive the sum for any applicant we place within 12 months of referral. The bonus is paid after the referred employee reaches 6 months of employment.
ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, ****** orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.
💡 Quick Summary
Seeking a career-building opportunity? The Mission Systems Administrator - Level 3 Jobs position is now open for candidates interested in the Database Administrator sector. This role in Lexington Park offers a professional environment and growth potential.
Requirement Snapshot: Candidates should possess basic communication skills, a proactive attitude, and the ability to work in a team. Experience in Database Administrator is a plus.
