Find & Apply For Network / Systems Administrator Jobs in Lexington Park, Maryland

Systems Administrator (Systems Administration, Associate) The MIL Corporation paid time off, tuition assistance United States, Maryland, Lexington Park 46655 Expedition Drive (Show on map) Sep 04, 2026

Clearance Required:

Top Secret

Education Required:

BA/BS or HS/GED and Equivalent Work Experience

US Citizenship:

Required Summary The MIL Corporationseeks aSystems Administrator (Systems Administration, Associate)to support a Federal Government client in Patuxent River, MD. This is aSystems Administrator role that will manage Microsoft Windows and Red Hat Linux based computer systems in support of the MQ-25 Carrier-Based Aerial-Refueling System program. This position currently requires an on-site schedule, with 5 days on-site and is eligible for Compressed Work Schedule (CWS). Schedule is subject to change based on company/contract requirements. Responsibilities Install, configure, administer,supportandmaintainMicrosoft Windows and Linux operatingsystems

Administer and support VMware server/clusterenvironment

Implement Risk Management Framework (RMF)methodologyon assignedsystems

Maintain and update operating system securitypatches

Maintain the system configuration standard using DoD based Security Technical Implementation Guides (STIG)

Troubleshoot hardware and software issues, coordinate resolution with internal technical resources and externalvendors

Document maintenance,repairs,and test activities; as well as include documentation updates as an integral part of everyproject

Follow change control procedures during new implementations and changes to existingsystems

Create andmaintainsystem documentation, diagrams, and Standard Operating Procedures (SOPs)

Research and implement automated processes to improve operationalefficiency

Analyze andmonitorthecapacityand performance of systems and software applications and make recommendations for improvements asnecessary

Perform other duties and projectsassigned Travel 20% - 35% to other sites, as needed Required Qualifications 7 years of experience in Microsoft Windows and/or Linux System Administration

Active Security+ CE certificationor Certified Information System Security Professional (CISSP)

Extensive knowledge of Active Directory, Group Policy, and System Center Configuration Manager (SCCM)

Knowledge of Security Content Automation Protocol (SCAP) and Security Technical Implementation Guide(STIG)experience

Familiarity with Assured Compliance Assessment Solution (ACAS)

Familiarity with the RMF (Risk Management Framework) process

Ability to work independently and as part of ateam

Familiarity with SCIF environment constraints, including electronic device restrictions and secure data handling

Excellent verbal and written communication skills

Must be flexible with work schedule to include occasional weekends

Frequently required to lift and/or move up to 25 lbs., and occasionallyrequiredto lift and/or move up to 40 lbs. Desired Qualifications Knowledge of Navy systems,Networks, and IT infrastructure

7 years of senior level System Administrator experience

Microsoft Certified:

Windows Server Hybrid Administrator Associate is aplus Education Bachelor's degree from an accredited college in a related discipline, or equivalent experience/combined education and/or advanced certification;a Master's degree will be considered in lieu of 3 years of professional experience Clearance All applicants for this positionmustpossess a currentTop-Secretclearance; please note that the clearance process considers financial background aspects. Compensation The MIL Corporation values your contributions and offers a range of benefits to support your overall well-being. We are pleased to offer a comprehensive range of benefits to our full-time employees which include health, life, disability, and retirement plans, as well as paid time off, opportunities for professional growth and tuition assistance. Additional benefits and incentives may also apply, which will be communicated during the hiring process. For this position, the projected compensation range is $100,000 - $155,000 per year. This estimate represents the typical salary range and is just one part of MIL's complete compensation package. Final salary for this position is determined based on factors such as individual qualifications, education, experience, and contractual limitations. Learn more on theMIL Careers page. Why MIL? The MIL Corporation (MIL) is a dynamic workforce of industry professionals who deliver world-class solutions in cyber, engineering, financial management, and information technology - and we are looking for candidates like you! Whether you're fresh out of college, the military, or well into your professional services career, MIL has great job opportunities that might be a great fit. Here at MIL, we pride ourselves on the family-like environment instilled amongst our team. Our employees love working here, and it truly shows through our various recognitions & awards. Some of our most recent awards include: 2021-2024, Top Workplaces USA award (Energage)

2017-2024 Top Workplaces Award, Greater Washington Area (The Washington Post)

2018-2025 Certified Great Workplace, Great Place to Work

2021 - 2024, Best Workplaces in Consulting & Professional Services

2021 Fortune Best Workplaces for Millennials

2018 Fortune, Great Place to

Work:

Best Place to Work for Diversity

2020- 2024, 2017, Top Workplace Award, South Carolina (Greenville Business Magazine, Columbia Business Monthly, and Charleston Business Magazine)

2024 Patriot Award, Employer Support of the Guard and Reserve (ESGR), Department of Defense

2022 Freedom Award, Employer Support of the Guard and Reserve (ESGR), Department of Defense

2018, Above & Beyond Award, Employer Support of the Guard and Reserve (ESGR), Department of Defense If your goal is to help the federal government deploy leading technologies, improve financial management, or defend the nation in cyberspace, MIL welcomes you. Become a part of something greater, where you, the people, make the difference. The MIL Corporation is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity and sexual orientation, national origin, disability status, protected veteran status, or any other characteristic protected by law.