System Administrator at ASEC

Patuxent River, Maryland, United States -

Full Time

Start Date

Immediate

Expiry Date

30 Apr, 26

Salary

140000.0

Posted On

30 Jan, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Linux, VMware, Ansible, Cybersecurity, Documentation, Monitoring, Compliance, Automation, Problem Solving, Teamwork, Communication, Configuration Management, Vulnerability Scanning, Technical Documentation, Process Improvement, System Administration

Industry

Aviation and Aerospace Component Manufacturing

Description

Description Location: NAS Patuxent River, MD Security Clearance Requirement: Active Top Secret Telework Eligible? No What You’ll Do: As the System Administrator, you will be responsible for ensuring secure configurations, producing accreditation artifacts, and maintaining hardened baselines — all with a focus on reliability and long-term system assurance. The ideal candidate is not only technically strong, but also thoughtful, process-oriented, and one who takes a careful, methodical approach to systems management. Key Responsibilities: Maintain and secure Linux operating system environments in compliance with DISA STIGs to support classified mission systems. Support RMF and ATO activities, including vulnerability scanning (ACAS, Evaluate STIG) and development of accreditation artifacts. Maintain and harden VMware ESXi platforms to ensure reliable, secure virtualization infrastructure. Automate system provisioning, configuration management, patching, compliance validation, and reporting using Red Hat Ansible Automation Platform. Apply monthly RHEL updates and sustain hardened baselines in classified environments. Partner with cybersecurity, DevOps, and systems engineering teams to refine processes and improve operational efficiency. Develop and release hardened RHEL templates on a quarterly basis, including documentation required for ATO submissions. Monitor Linux and virtualization platforms for availability, performance, and security to ensure mission continuity. Ensure compliance with DoD RMF, FISMA, NIST 800-53, and DoD SRG requirements. Maintain accurate technical documentation in Confluence and track work in Jira. Operate SolarWinds monitoring and auditing tools to proactively detect anomalies and maintain system integrity. Why You’ll Love This Role: Well-funded program: You’ll have the resources and support needed to do your job well, without constant budget roadblocks. Collaborative team: Join an infrastructure group that values professionalism, teamwork, and shared success. Opportunity to grow: Help refine processes and strengthen modern practices like CI/CD, making a long-term impact on how the team operates. Challenging, meaningful work: Support systems where stability, security, and compliance are mission-critical — work that matters. Room for mastery: From Linux and ESXi hardening to automation with Ansible, you’ll have the chance to deepen your skills in high-value technical areas. This description outlines the general nature and scope of the role. Additional duties may be assigned as necessary. Requirements What You’ll Bring: Required Qualifications: Bachelor’s degree in Computer Science, Information Systems Management, or related IA/CS field from an ABET-accredited institution; in lieu of degree, and additional 3 years of IT experience on DoD classified networks is required. 5 years of related System Administration experience is required; 7+ years with no bachelor's degree. Must have a deep level of knowledge and experience with Red Hat Enterprise Linux (RHEL). Demonstrated experience with Confluence and Jira. Required Certifications: Candidates must hold a current IAT-II certification (e.g., Security +, CCNA Security, CySA+) as defined by DoD 8570.01-M. Candidates must also have a current Operating System certification (e.g., Windows Server, Linux+, Red Hat Certified System Administrator, etc.). Please upload copies of any relevant IT certifications as part of your application. These documents help us verify qualifications during the initial screening process. Preferred Qualifications: Familiarity with SolarWinds monitoring and auditing tools. Familiarity with the Red Hat Ansible Automation Platform. Equally Important: Ability to build positive, collaborative relationships across teams and with external partners. Effective communicator with strong verbal and written skills. Proactive, self-directed work style with the ability to operate independently. Analytical thinker with proven problem-solving capabilities. Highly organized, with the ability to balance competing priorities in a fast-paced environment. ASEC is committed to providing access and reasonable accommodation in its services, activities, programs, and employment opportunities in accordance with the Americans with Disabilities Act and other applicable laws. Security Clearance Requirement: This position requires U.S. citizenship and an active DoD Top Secret clearance. Selected candidate will be subject to a government security investigation and must meet eligibility requirements for access to classified information. Salary Range: The anticipated annual salary range for this position is $120,000 - $140,000, commensurate with an individual’s experience, qualifications, and skill set. ASEC is committed to providing fair and equitable compensation. Who We Are: ASEC offers meaningful, mission-driven work within a culture that supports your professional and personal growth. We partner with our government customers to deliver innovative solutions across engineering, information technology, training, and logistics. Above all, we are committed to doing what’s right for the Warfighter—plain and simple. Explore what makes ASEC different by visiting our website. Why work at ASEC? 100% employee-owned company. Learn more about our Employee Stock Ownership Plan (ESOP) here! Comprehensive benefits package, including 11 paid holidays, medical/dental/vision coverage, HSA/FSA options, disability insurance, and more! 401(k) with company match Tuition assistance for undergraduate and graduate education Veteran-friendly employer Thriving employee culture Not the right opportunity for you? Send this job posting to a friend! ASEC is an Equal Opportunity Employer. We recruit, hire, train, compensate, and promote employees based on qualifications, merit, and business needs, without regard to race, color, religion, sex, national origin, ancestry, age, marital status, sexual orientation, gender identity or expression, disability, veteran status, genetic information, pregnancy or related conditions (including breastfeeding), or any other status protected by law. ASEC also complies with all applicable pay transparency laws and will not discriminate against employees or applicants for inquiring about, discussing, or disclosing compensation.

Responsibilities

The System Administrator will maintain and secure Linux operating system environments and support RMF and ATO activities. Responsibilities also include automating system management tasks and ensuring compliance with various security standards.