Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

System Administrator

$110 - $138 per hour

Integral Services Company

Overview

The Senior IT System Administrator is responsible for the day-to-day administration, maintenance, and security of the JWICS environment for US Army G2's Intelligence Division (AMIS-IN), Security Division (AMIS-SE), and the Special Projects Office (SPO) (AMIS-SEP).

Responsibilities

  • RMF Execution: Lead all aspects of the RMF process, from system categorization and security control selection to implementation and assessment.
  • Security Documentation: Develop, maintain, and update all required RMF documentation, including the System Security Plan (SSP), Security Assessment Report (SAR), and Plan of Action & Milestones (POA&M).
  • eMASS Management: Manage the system's security posture within the Enterprise Mission Assurance Support System (eMASS), ensuring all data is accurate and up to date.
  • Continuous Monitoring: Implement and manage a robust continuous monitoring strategy to actively assess security control effectiveness, track vulnerabilities, and manage configuration changes.
  • Stakeholder Coordination: Serve as the primary security advisor to the system owner and liaise with the Authorizing Official (AO) and other key stakeholders to ensure a clear understanding of system risks and compliance status.
Qualifications

Required:
  • BA/BS with a minimum of 5+ years of hands-on experience dedicated to applying RMF to complex DoD IT systems.
  • Certifications: Possess current, industry-standard certifications relevant to their specific duties (e.g., CompTIA Security+, CCNA, RHCSA, MCSA). Certifications must meet DoD 8570/8140 requirements for their assigned role (e.g., IAT Level II).
  • Technical Skills: Demonstrated mastery of eMASS, vulnerability scanning tools (e.g., ACAS/Nessus), COMSEC, and security compliance checkers (e.g., SCAP).
  • Top Secret/SCI security clearance.

Salary Range: $110, 000 - $138, 000

The above salary range represents a general guideline. Integral Federal considers a number of factors when determining base salary offers, such as the scope and responsibilities of the position and the candidate's experience, education, skills, and current market conditions.


Depending on the position, employees may be eligible for overtime, shift differential, and/or discretionary bonuses in addition to base pay.

Company Overview

Integral partners with federal defense, intelligence, and civilian leaders to tackle their most important challenges and deliver positive outcomes. Since our founding in 1998, we have helped clients leverage existing and emerging technologies to transform their enterprises, empower growth, drive innovation, and build sustainable success. The forward-leaning solutions we deliver are tailored to each mission with a focus on keeping our nation safe and secure.

Integral is headquartered in McLean, VA and serves clients throughout the country.

We offer a comprehensive total rewards package including paid parental leave and immediate vesting in our 401(k). Give us a try and become part of a curated group of professionals at Integral Federal!

Our package also includes:

• Medical, Dental & Vision Insurance

• Flexible Spending Accounts

• Short-Term and Long-Term Disability Insurance

• Life Insurance

• Paid Time Off & Holidays

• Earned Bonuses & Awards

• Professional Training Reimbursement

• Employee Assistance Program

Equal Opportunity Employer/Protected Veteran/Disability
Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the System Administrator in Aberdeen Proving Ground, MD vacancy
  • $120k - $160k

     ...Job Description Description SAIC is seeking a System Administrator to support the U.S. Army Combat Capabilities Development Command (CCDEVCOM), Engineering and Systems Integration (ESI) Directorate, Quick Reaction Capability (QRC) Branch. This position... 
    Suggested
    Remote work

    Science Applications International Corporation

    Aberdeen, MD
    1 day ago
  • $113.9k - $127.3k

     ...LE POSTE VOTRE PROFIL Senior Systems Administrator ~ NOUVEAU Publiée le 04.06.2026 Sephora Supply Chain & Logistics Référence : 289527 Ajouter aux favoris Ouvrir Partager Localisation : Perryman, United States Type de contrat... 
    Suggested
    Permanent employment
    Local area
    Remote work

    LVMH

    Aberdeen, MD
    2 days ago
  • $125k

     ...and a dedication to continual improvement of their management systems. Through this certification, BSPS has joined an elite number of...  ...ISO 9001 quality standard. About this position: STRMM System Administrator Location – Aberdeen, MD The Essential Duties and Responsibilities... 
    Suggested
    Contract work
    For contractors
    Worldwide

    BERING STRAITS PROFESSIONAL SERVICES LLC

    Aberdeen, MD
    1 day ago
  • $65k

     ...our team and discover why we are a top veteran employer and Certified Great Place to Work ASRC Federal is looking for a Systems Administrator to support their work with DEVCOM CBC G-6. In this role, you will provide Tier 1, Tier 2, and Tier 3 IT support across DEVCOM... 
    Suggested
    Contract work
    For contractors
    Interim role

    ASRC Federal Holding Company

    Aberdeen Proving Ground, MD
    4 days ago
  •  ...2006, we specialize in cybersecurity, information assurance, systems engineering, enterprise IT and network support, C5ISR, and software...  ...seeking a motivated, career, and customer-oriented Systems Administrator to join our team in Aberdeen Proving Ground, Maryland.... 
    Suggested

    Envision Innovative Solutions

    Aberdeen Proving Ground, MD
    4 days ago
  • $64k - $108k

     ...and appraised at CMMI Maturity Level 3 for Services and Development. Job Description Link Solutions is seeking a MAC System Administrator (Senior-Level) to join our team at Aberdeen Proving Ground, MD. U.S. Citizen with an active DoW Top Secret Clearance... 
    Hourly pay
    Contract work
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation package

    Link Solutions

    Aberdeen Proving Ground, MD
    1 day ago
  • $140k - $180k

    Jobot is seeking an HPC Systems Administrator in Maryland, responsible for managing and optimizing enterprise-level systems. This role includes providing technical leadership, handling configurations, software updates, and customer support, while collaborating closely with... 

    Jobot

    Aberdeen, MD
    1 day ago
  • $140k - $180k

    Salary: $140,000 - $180,000 per year Position: HPC Systems Administrator Location: 100% Onsite Security clearance: Requires TS clearance Job Responsibilities As an HPC Systems Administrator on our team, you will be responsible for managing and optimizing enterprise-... 
    Local area

    Jobot

    Aberdeen, MD
    1 day ago
  •  ...monitoring, disabling, and removal of accounts across supported systems. - Identify inactive or non-compliant accounts and escalate...  ..., and deprovisioning in an enterprise ICAM/IAM or system administration environment using documented procedures. - Ability to execute... 
    Minimum wage
    Contract work
    Temporary work
    Work experience placement
    Remote work
    Shift work

    MAXIMUS

    Aberdeen, MD
    4 days ago
  • $40k - $80k

     ...Description SAIC is seeking a Linux System Administrator to be responsible for the installation, configuration, maintenance, and security of Windows-based workstations and services in compliance with DoD and ARL IT policies at the Army Research Laboratory in Aberdeen... 
    Work at office

    SAIC

    Aberdeen Proving Ground, MD
    9 hours ago
  • Emerald Technical Solutions is seeking a Mid-Level Systems Administrator to support the U.S. Army DEVCOM C5ISR Center at Aberdeen Proving Ground. The role requires an active Top Secret clearance and involves providing IT and Information Assurance support in lab environments... 

    Emerald Technical Solutions

    Aberdeen, MD
    1 day ago
  • $130k - $150k

    Position Title: Systems Administrator (Mid-Level / Journeyman) Position Type: Full Time Employee Location: Aberdeen Proving Ground (APG), MD Clearance Requirement: Top Secret Salary Range: $130,000 - $150,000 Start Date: Immediate Opening Position Overview Emerald... 
    Full time
    Immediate start

    Emerald Technical Solutions

    Aberdeen, MD
    2 days ago
  • $82.7k - $173.9k

    Hybrid## Senior Cloud System AdministratorUS MD Aberdeen Proving GroundJob Title: Senior Cloud System AdministratorJob Category: Information...  ..., supporting both production and development workloads. The administrator collaborates with cross-functional teams to implement scalable... 
    Contract work
    Work experience placement
    Local area
    Immediate start
    Flexible hours

    CACI International Inc.

    Aberdeen, MD
    4 days ago
  • $64k - $108k

     ...certified and appraised for CMMI ML3 for Services and Development. Job Description Link Solutions is seeking a Linux System Administrator (Senior-Level) to join our team at Aberdeen Proving Ground, MD. Must be a US Citizen Must have an active DoD Top... 
    Hourly pay
    Contract work
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation package

    Link Solutions

    Aberdeen Proving Ground, MD
    1 day ago
  • $134.1k - $241.4k

     ...potential. Unleash your talent and redefine what’s possible. Job Description: Parsons is looking for a talented Linux Systems Administrator to join a tight-knit team keeping powerful, large-scale HPC systems healthy and secure. Your work will help enable cutting-edge... 
    Local area
    Worldwide
    Flexible hours

    Parsons Company

    Aberdeen, MD
    4 days ago
  • A leading company is seeking a Systems Administrator to perform high-level operational maintenance, support, and upgrades for complex operating systems and servers. Candidates must have a Bachelor's degree and extensive experience in system administration, including strong... 

    MFM Jobs

    Aberdeen, MD
    2 days ago
  •  ...operational maintenance, support, and upgrades for complex operating systems, workstations and servers. - Coordinates, directs and...  ...background in Linux and Windows server and workstation system administration including RHEL 6 and Windows Server 2012 - Must have a... 

    MFM Jobs

    Aberdeen, MD
    2 days ago
  • $140k - $180k

     ...staff retention. We offer services ranging from full life cycle HPC systems engineering to remote managed services to HPC program analysis. RedLine is looking for an Sr. Linux Systems Administrator to join us. The successful candidate will be responsible for the architecture... 
    Full time
    Immediate start
    Remote work
    Relocation

    RedLine Performance Solutions

    Aberdeen, MD
    22 hours ago
  •  ...Systems Administrator, Senior Full Time Aberdeen Proving Ground, MD Secret Clearance Job Requirements: vSphere / ESXi Administration: Deep experience managing clusters, hosts, resource pools, DRS/HA, and VM lifecycle operations in enterprise environments.... 
    Full time

    Semper Valens Solutions

    Belcamp, MD
    3 days ago
  • $125k

    Bering Straits Native Corporation (BSNC) is seeking a STRMM System Administrator in Aberdeen, MD. This role involves deploying, configuring, and troubleshooting Windows Server, alongside managing databases and providing Tier 2 network support. The ideal candidate will... 

    Bering Straits Native Corporation (BSNC)

    Aberdeen, MD
    3 days ago
  • $105k - $125k

     ...Support system architecture, model-based systems engineering (MBSE), and integration of hardware, software, and data solutions in a secure operational environment Develop system architectures using MBSE and DoDAF frameworks Support design, integration, and evaluation... 
    Contract work
    Temporary work

    KIHOMAC

    Aberdeen, MD
    2 days ago
  • $86.7k - $151.7k

     ...above and beyond the normal expectations in the delivery of our work. Ready for a challenge that will keep you on the cutting edge of systems engineering, modeling, simulation, and RF signal and data processing techniques? Are you a systems engineer ready to assist Parsons... 
    Contract work
    For contractors
    Work at office
    Local area
    Worldwide
    Flexible hours

    Parsons Company

    Aberdeen, MD
    3 days ago
  •  ...SATCOM Systems Engineer Location: Aberdeen Proving Ground (APG), MD Type: Hybrid3x a week in office. Business necessity may require to 4-5 days in offce as needed. About Fairwinds Technologies Fairwinds Technologies is a U.S.-based engineering firm specializing... 
    Full time
    Casual work
    Work at office
    Remote work
    Worldwide
    Monday to Friday
    Afternoon shift

    Fairwinds Technologies, L

    Aberdeen Proving Ground, MD
    4 days ago
  • $110k - $125k

     ...Systems Engineer Aberdeen Proving Ground, MD Overview Salary Range $110,000.00 - $125,000.00 Salary/year Level Experienced Position Type Full Time Education Level Bachelor's Degree Travel Percentage Negligible Category Engineering Description DataPath is... 
    Full time
    Work at office
    Remote work

    Gilat DataPath

    Aberdeen Proving Ground, MD
    1 day ago
  • $7.5k

     ...Job Brief ELINT and EW systems Job Description RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We... 
    Work experience placement
    Immediate start
    Remote work
    Flexible hours

    RealmOne

    Aberdeen Proving Ground, MD
    1 day ago
  •  ...critical capabilities to government and commercial clients. Founded in 2006, we specialize in cybersecurity, information assurance, systems engineering, enterprise IT and network support, C5ISR, and software development, with internal R&D in extended reality (XR)-... 

    Envision Innovative Solutions

    Aberdeen Proving Ground, MD
    5 days ago
  •  ...Systems Engineer Aberdeen, MD Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders... 
    For contractors

    Barbaricum

    Aberdeen, MD
    4 days ago
  •  ...Position Details Title: Systems Engineer Job ID: 15027378 Shift : 8:00am to 5:00pm Location : Aberdeen Proving Ground, MD 21005 Pay Rate: $70.00/hr - $110.00/hr on W2! Contract: 12 - month Contract with potential... 
    Contract work
    For contractors
    Shift work

    Trispoke Managed Services Pvt Ltd

    Aberdeen, MD
    3 days ago
  • $155k - $178k

     ...Overview The Systems Engineer III provides systems engineering services to all projects under the management of the US Army. Responsibilities • Provides acquisition management advice and recommendations based on a comprehensive understanding of all Adaptive... 
    Temporary work
    For contractors
    Work experience placement
    Immediate start
    Flexible hours
    Shift work

    Integral Services Company

    Aberdeen Proving Ground, MD
    1 day ago
  •  ...Systems Engineer We are seeking a skilled and versatile Systems Engineer to support our G-TEAD (Global Tactical Edge Acquisition Directorate) effort across multiple locations. The ideal candidate will provide combined systems engineering and program integration support... 
    Full time
    Temporary work
    Part time
    For contractors
    For subcontractor
    Seasonal work
    Work at office
    Remote work
    Flexible hours

    Thompson Gray

    Aberdeen, MD
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to System Administrator. Be the first to apply!