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About Eliassen Group:Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients’ capacity and accelerate meaningful outcomes.

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Eliassen Group is a leading strategic consulting company that provides business and IT services for our clients as they seek to transform and execute strategies that will drive exceptional outcomes. Leveraging over 30 years of success, we focus on professional services, talent solutions, and life sciences. Eliassen Group offers local community presence and deep networks. We are committed to positively impacting the lives of our employees, clients, consultants, and the communities in which we operate.
 
Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

Eliassen Group

Senior Systems Administrator/Engineer

Snaphop

Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. Creating and maintaining complex server enclaves, including analyzing system scanning reports, patching, cert renewals, vulnerability management assessments, and active directory configurations.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Mid/Senior System Administrator

Classified Environment Support: Provide day-to-day administration and technical support within classified operational environments, maintaining secure and reliable mixed Linux/Windows environments while ensuring systems remain operational, compliant, and mission ready. August 27, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Systems Administrator/Engineer

Ability to critically evaluate information gathered from multiple sources, reconcile conflicts, decompose high-level information into details, abstract up from low-level information to a general understanding, and distinguish user requests from the underlying true needs. Salesforce Administrator Schedule: Onsite Annapolis Maryland (Eligible for a Hybrid Schedule - 2 days remote and 3 days onsite per week after an initial fully onsite training period).

YEAR

The Coleman Group, Inc.

Salesforce Administrator

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September 1, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population.

Network Administrator - Evening Shift

The ideal candidate will bring expertise configuring Jira and Confluence, optimizing workflows, implementing automation, supporting data migrations, and ensuring process governance in highly collaborative, agile‑driven environments. September 8, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

JIRA Developer / Administrator

The Leidos Intel Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support Intelligence Community customers as they address evolving national security challenges. As a Senior Linux Systems Administrator – Quality Assurance, you will leverage your experience to resolve complex operational issues, improve Linux platform reliability, and ensure systems remain ready to support testing, deployment, and mission execution.

Senior Linux Systems Administrator - Quality Assurance

FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show that the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. current civilian employee in DoD or member of the Armed Forces, who occupied an 1102 position, contracting officer position, or comparable military contracting position with authority to award or administer contracts above the simplified acquisition threshold on or before September 30, 2000 are excluded from the requirements of "A" above.

U.S. Department of Defense

Contract Administrator (Deployable)

The ideal candidate brings deep hands-on Linux administration experience and is comfortable supporting mission-critical Development, Test, and Production environments using command-line tools, system logs, automation, and established change-management processes. The Linux Systems Administrator will serve as a senior technical resource responsible for system configuration, automation, security hardening, vulnerability remediation, monitoring, troubleshooting, and continuous improvement of Linux-based infrastructure and operational practices.

Systems Administrator

You will administer UNIX, Linux, Windows, and virtual operating environments; support escalated technical issues; configure network components; implement operating-system enhancements; and provide detailed technical analysis to agency management and internal customers. The Leidos Intel Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support Intelligence Community customers as they address evolving national security challenges.

Senior System Administrator

The candidate should be comfortable working directly with users, performing hands-on troubleshooting, configuring and supporting network infrastructure, and collaborating with more senior engineers when issues require additional expertise. October 5, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Network & Deskside Support Administrator

August 4, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.

Mid/Sr. System Administrator

Senior Systems Administrator

This team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and advanced analytics , delivering mission-critical capabilities that directly support national security. April 7, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Systems Network Administrator (SNA-2)

FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. General experience is progressively responsible clerical, office, or other work that indicates ability to acquire the particular knowledge and skills needed to perform the duties of the position to be filled, such as, 1) Presenting oral instructions to individuals and/or groups; 2) Conducting thorough checks to ensure forms are properly completed; and 3) Utilizing automated systems to provide reports/information to others.

Test Administrator

Apply today to become part of theLeidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population.

Windows Systems Administrator

IRecruitee

PROGRAM SUMMARY: This program provides critical communications and information technology services under the ELITE contract to support U.S. Africa Command, U.S. European Command, Combined Joint Task Force - Horn of Africa, Southern European Task Force, and associated staff elements and organizations. PRIMARY RESPONSIBILITIES: · Provide technical expertise to support the Combatant Command (CCMD) cybersecurity program and its functions IAW current architectures, which includes all hardware and software tools and sensors from perimeter to endpoint.

Cyber Security Analyst-ACAS Administrator

FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. As the Department of Defenses lead laboratory for the development of medical countermeasures against chemical threat agents, the U.S. Army Medical Research Institute of Chemical Defense (USAMRICD), a Defense Health Agency Research & Development (DHA R&D) asset, is increasingly called upon to provide expert analytical and consultative services related to medical chemical defense research and to the medical management of chemical casualties.

Animal Care and Use Administrator

FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show that the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. A current civilian employee in DoD or member of the Armed Forces, who occupied an 1102 position, contracting officer position, or comparable military contracting position with authority to award or administer contracts above the simplified acquisition threshold on or before September 30, 2000 are excluded from the requirements of "1" above.

Contract Administrator

Oversees the accountability of all TSA owned and leased personal property; supports deployment of Transportation Security Equipment (TSE), Information Technology (IT), Law Enforcement (LE) equipment, and other property; provides transportation benefits to assist employees commute toand from work; and manages the government vehicle fleet directly supporting TSA mission requirements. ADDITIONAL REQUIRED DOCUMENTS: Applicants are required to submit the following supporting documentation if applicable: CURRENT OR FORMER SES/TSES MEMBERS: Must provide your SES appointment SF-50 (Notification of Personnel Action), and an SF-50 showing current career SES status or career SES reinstatement eligibility (except current TSA employees).

Legal Administrator Jobs in Baltimore, MD

Senior Systems Administrator/Engineer Eliassen Group

Mid/Senior System Administrator Leidos

Systems Administrator/Engineer Leidos

Salesforce Administrator The Coleman Group, Inc.

Network Administrator - Evening Shift Leidos

JIRA Developer / Administrator Leidos

Senior Linux Systems Administrator - Quality Assurance Leidos

Contract Administrator (Deployable) U.S. Department of Defense

Systems Administrator Leidos

Senior System Administrator Leidos

Network & Deskside Support Administrator Leidos

Mid/Sr. System Administrator Leidos

Senior Systems Administrator Leidos

Systems Network Administrator (SNA-2) Leidos

Test Administrator U.S. Department of Defense

Windows Systems Administrator Leidos

Cyber Security Analyst-ACAS Administrator Leidos

Animal Care and Use Administrator U.S. Department of Defense

Contract Administrator U.S. Department of Defense

Assistant Administrator for Facilities & Administration U.S. Department of Homeland Security

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