System Administrator
$110 - $138 per hourIntegral Federal, Inc.
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 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. Benefits 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 #J-18808-Ljbffr Integral Federal, Inc.
$88.4k - $154.7k
...culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.Job Description:As a Systems Administrator at Parsons, you will join a fast-paced team supporting mission-critical requirements for the Department of War and United...SuggestedFull timeLocal areaFlexible hours$90k - $120k
...award or funding. The essential duties, experience, education requirements, and salary are subject to change.* The IT Systems Administrator is responsible for the administration, maintenance, and support of enterprise information systems and infrastructure. This...SuggestedFull timeTemporary workFor contractorsWork at officeImmediate start$110k - $113k
...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....SuggestedHourly payContract workWork experience placement$113.9k - $127.3k
...LE POSTE VOTRE PROFIL Systems Administrator Publiée le 04.06.2026 Sephora Supply Chain & Logistics Référence : 289527 Ajouter aux favoris Ouvrir Partager Localisation : Perryman, United States Type de contrat : Permanent Job...SuggestedPermanent employmentLocal areaRemote work- ...Senior It System Administrator 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...SuggestedTemporary workWork at officeImmediate startFlexible hours
$77.6k - $176k
...Job Number: R0244634 System Administrator The Opportunity : Are you ready to make a significant impact on the future of cyber technology in the defense sector? We are seeking passionate and innovative professionals to join our cutting-edge team dedicated to maintaining...Full timeContract workPart timeWork at officeLocal areaRemote work$70k - $90k
...acquisition, technical writing, training, and other technical and administrative fields. And many of our personnel have DoD and/or operational... ...organization, come see what we can offer you! Position System Administrator Location: Belcamp, MD Security Clearance:...Full timeFor contractorsWork at officeLocal areaRemote workFlexible hours- ...Description: On-site in Aberdeen Proving Ground, MD Our client seeks a Senior System Administrator to provide functional and empirical analysis of software systems and administer primarily Linux environments with some Windows support. The role is onsite at Aberdeen...Hourly payContract workTemporary workLocal area
$88k - $155k
...Job Title: Systems Administrator Company: Dalcom Engineering Location: Aberdeen Proving Ground, MD Salary: $88,000 – $155,000 Position Overview Dalcom Engineering is currently seeking an experienced Systems Administrator to support a team focused on mission...Full timeLive inLocal area$90k - $98k
...this application due to a disability, contact this employer to ask for an accommodation or an alternative application process. System Administrator - GAINS FullTime Professional Aberdeen, MD, US Salary Range: $90,000.00 To $98,000.00 Annually System Administrator - GAINS...Full timeMonday to FridayFlexible hours- Belong. Connect. Grow. with KBR! Title Systems Administrator Why Join Us? Innovative Projects: KBR’s work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. Collaborative Environment: Be part...Local area
- ...inclusivity, unlocking your potential, and making a difference every day. Together, we belong to something beautiful. As a Systems Administrator, for the Planning and Engineering Department you will be responsible to support our DC network to identify, escape, and maintain...Local areaRemote work
$95k - $125k
Overview Nakupuna Solutions is seeking a System Administrator, macOS. The System Administrator, macOS is responsible for installing, configuring, securing, and supporting enterprise Apple macOS systems and related endpoint management technologies to ensure availability...Contract workNight shift- ...on-prem environments. - Develop, test, maintain, and deploy system images and standardized configurations to support secure and consistent... ...Job-Specific Minimum Requirements: - 7+ years of system administration experience within enterprise IT environments - Ability to...Minimum wageContract workTemporary workWork experience placementRemote work
- ...System Administrator (Oracle Certified) (Contract Contigent) ProSidian seeks a Systems Administrator responsible for installing, configuring, and maintaining application/system services in support of business processing requirements. Schedules and performs software...Contract workFor contractorsWork at officeRelocation packageFlexible hours
$92.3k - $166.85k
...customers as they address evolving national security challenges.About the OpportunityLeidos is seeking an experienced Senior Linux Systems Administrator - Quality Assurance to support Linux environments that enable mission-critical testing, validation, and operational...Full time- Responsibilities include SQL scripting, user audits, and collaboration with IT and Operations to implement efficient reporting and continuous improvements. Prior experience in retail DC operations and multi-system integrations is highly valued. #J-18808-Ljbffr sephora.com
- SURVICE Engineering is hiring a System Administrator to support the Corporate IT Department in Belcamp, MD. You will manage Windows and Linux servers, endpoint management, VDI, and a classified environment, while ensuring security policy compliance. The role requires a...Work at office
- Senior IT System Administrator - JWICS Support Modernization EOE Statement Technology Automation & Management (TeAM), Inc. TeAM is looking for highly motivated and highly skilled individuals who are ready for exciting opportunities with a growing company. For more than...Full timeContract workPart timeLocal areaRemote workRelocation packageMonday to FridayFlexible hours
- KBR is seeking a Systems Administrator to support TRMC and multiple DoD networks, ensuring RMF compliance and secure, reliable operations. You will manage virtualization environments (VMware), Windows and Linux systems, and collaborate with distributed teams to maintain...
- Nakupuna Companies is seeking a System Administrator, macOS, to install, configure, secure, and support enterprise macOS systems and related endpoint management tools. The role involves managing GovCloud and networks like NIPRNET and JWICS, with a focus on compliance with...
- ...Overview Position Title: Senior Systems Administrator & CI/CD Lead Location: Aberdeen, MD; Onsite/Hybrid Reports To: Program Manager / Designee Job Type: Full-time Clearance Requirement: Active Secret clearance with eligibility to upgrade to TS (SCI...Full timeContract workWork at officeLocal areaImmediate start
- TeAM, Inc. seeks a Senior IT System Administrator to support JWICS modernization. You will manage JWICS servers, endpoints, and VTC/VoIP systems, ensuring secure operation and RMF documentation. The role requires DoD/IC experience, TS/SCI eligibility, and coordination...
- 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...
- Tech(x) is seeking a skilled Linux System Administrator to support mission-critical systems within a technical lab environment. This role is responsible for administering, securing, and optimizing enterprise Linux systems supporting Army and DoW network operations. As...
- Leidos in Aberdeen, MD is seeking a Senior Linux Systems Administrator - Quality Assurance to support Linux environments that enable mission-critical testing, validation, and operational readiness for top-priority programs. You will join a multidisciplinary operations team...
- ...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...
- Vulcan Materials Company, located in Havre de Grace, Maryland, is seeking a candidate for a technology role focused on asset management solutions. The ideal candidate will develop and implement technology solutions while collaborating with cross-functional teams to enhance...
$103.5k - $181.1k
...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...Full timeContract workFor contractorsWork at officeFlexible hours$112.2k - $196.4k
...innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.Job Description:As a Systems Engineer at Parsons, you will join a fast-paced team supporting mission-critical requirements for the Department of War and United...Full timeFlexible hours
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