About the Company Athena Technology Group, Inc. (ATG) is a Service-Disabled Veteran Owned Small Business (SDVOSB) focused on Information Technology and Communications consulting, system engineering, integration, deployment and operation of state of the art command and control and information systems that deliver critical network centric solution to the warfighter. With a proven track record of technical support to our customers, we are looking for innovative industry professionals to join our team. ATG is an Equal Opportunity/Affirmative Action Employer Minorities/Females/Vets/Disability
Job Summary We are seeking a Systems Administrator IV (SA4) to support the MCCOG program in Philadelphia, PA. The selected candidate will serve as a senior-level systems administrator responsible for leading enterprise system administration efforts, ensuring system security, performance, and availability across complex environments. This role includes oversight of system architecture, advanced troubleshooting, and technical leadership.
Key Responsibilities
Lead administration and maintenance of Windows and Linux enterprise environments.
Oversee system installation, configuration, patching, and upgrades across multiple environments.
Monitor and optimize system performance, reliability, and availability.
Implement advanced system security controls in compliance with DoD and Navy requirements.
Ensure systems meet RMF, STIG, and SRG compliance requirements.
Lead troubleshooting and resolution of complex system and infrastructure issues.
Manage user access, permissions, and identity management solutions.
Oversee backup, recovery, and disaster recovery planning and execution.
Provide technical leadership and mentorship to junior and mid-level administrators.
Coordinate with network, cybersecurity, and engineering teams to support mission requirements.
Develop and maintain system documentation, policies, and procedures.
Qualifications Required
Active Secret Clearance
Master’s degree in information technology, Computer Science, or related field (or equivalent experience)
Minimum of 10 years of systems administration experience
Extensive experience managing Windows and/or Linux enterprise environments
IAT Level II Certification (Security+ CE or equivalent)
Desired
Experience supporting NAVSEA or Navy environments
Advanced experience with virtualization technologies (VMware, Hyper-V)
Experience with enterprise backup and disaster recovery solutions
Knowledge of DoD cybersecurity policies and RMF processes
IAM Level I or higher certification preferred
Strong leadership, troubleshooting, and documentation skills
Physical and Environmental Conditions Normal Office Environment. Requires Sitting, Standing, Near Acuity, Speaking with colleagues and customers, Listening, Sight, Use of hands/fingers. This position description is not intended as, nor should it be construed as, exhaustive of all responsibilities, skills, efforts, or working conditions associated with this job. This and all positions are eligible for organization-wide transfer. Management reserves the right to assign or reassign duties and responsibilities at any time. Salary & Benefits
Additional Benefits
Performance Bonuses and annual salary reviews
Health, dental, and vision insurance
Short Term Disability, Long Term Disability, and Life Insurance
401(k) plan with company match
Opportunities for professional growth and development
A collaborative and inclusive work environment
EEO Statement ATG is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression and transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low-income status or any other status or characteristic protected by applicable law