UNKNOWN

FEED

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

YEAR

Our Mission
Our mission is empowering our nation through a diverse and skilled workforce securely delivering innovative technology, consulting services and digital solutions for our customers’ mission success, every day.

Our Vision
Our vision is Securing the Future as the most trusted partner for U.S. Defense, Intelligence and Federal Civilian customers through the power of One ManTech. When these agencies think of an essential partner for their national and homeland security needs, they think ManTech.

Our Values
Our values are grounded in a bedrock of truth, integrity and caring for each other and the mission. We hold steadfast to:

• TRUST – We earn and protect the trust of our customers, employees and investors through an enduring foundation of respect, fairness, credibility and honoring our commitments, always.

• INCLUSION – We are an inclusive, diverse and talented workforce with a passion for mission success, intellectual capital, creativity and integrity. Our high ethical standards and investment in our people build confidence with our customers.

• QUALITY– We deliver exceptional quality to customers through differentiated technology solutions and an uncompromising focus on excellence, value and innovation.

ManTech International Corp

JIRA Administrator

ADAPTED_NOW

The Project Administrator will be responsible for: Executing project initiation activities, to include communicating with customers on next steps, scheduling meetings, creating project kickoff slides, coordinating access to collaborative tools, requesting charge codes, preparing project templates, and ensuring required documents have been submitted by the customer. Kratos is valued for our ability to design and deliver leading edge, resilient solutions for aerospace communication, control, awareness and mission success across a continuum of offeringsfrom commercial to tailored custom solutions and integrated programs.

Kratos Defense

Project Administrator

Pereless

FULL_TIME

Responsibilities: Peraton is seeking a Front Office Administrator to provide direct support to our Client's Front Office performing the following responsibilities: Track corporate action items and work with Client management and stakeholders to ensure closure in a timely manner. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

Peraton drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted and highly differentiated national security solutions and technologies that keep people safe and secure. Peraton serves as a valued partner to essential government agencies across the intelligence, space, cyber, defense, civilian, health, and state and local markets. Every day, our employees do the can’t be done, solving the most daunting challenges facing our customers.

Peraton

Front Office Administrator

[AW]-iCims

Cardinal Technology Systems, Corp (“CTech-Sys”), www.ctech-sys.com, is an SBA Certified 8(a) and HUBZone company located in the National Capital Region (NCR) and serves both government and commercial clients such clients as US CBP, US CIS, DLA, DFuse Technologies, and American Environmental Engineering Consultants. Senior Administrators play a key role on the project team taking on responsibilities to include serving as the technical point of contact for large scale and scope projects, running small projects, managing and reviewing work of basic level application administrators, driving analysis and process finalization, resolving process and technical issues.

Cardinal Technology Systems, Corp.

Senior SAP Application Administrator (Remote)

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October 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. 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.

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

Network Administrator - Morning Shift

Location: McLean, VA (with an opportunity to work from the Chantilly, VA location by the end of the year) Work Arrangement: Onsite, 5 days per week Travel: Up to 20% Clearance: Active TS/SCI with Counterintelligence (CI) Polygraph Certification Requirement: Current IAM Level II certification to satisfy DoD 8570 IAT requirements Salary: $175,000–$230,000. Design, configure, troubleshoot, and maintain cutting-edge and complex Layer 2/3 data center architectures using BGP, ECMP, VXLAN, MCLAG, Spine-Leaf topologies, RoCEv2, and related technologies.

Ronald Podmilsak founded PGTEK in 2000 to provide IT professional services and geospatial analysis to the U.S. Intelligence Community and the Department of Defense. That same year, his son Scott Podmilsak founded Strategic Business Systems, Inc. (SBS), an IT Infrastructure services firm. Scott Podmilsak and his management team had tremendous success and in 2008 he sold SBS to Brocade Communications (NASDAQ: BRCD). In 2010 Scott Podmilsak joined PGTEK as the Chief Executive Officer and board member. Upon joining, Scott reassembled the relevant executive team that he had created at SBS. Together again, this seasoned team of executives have been applying the lessons learned in technology, operations, customer service, and employee morale to create a firm that greatly surpasses their last endeavor. Today, PGTEK is an industry leader in geospatial and datacenter technologies servicing both the commercial and federal market segments with innovative solutions

PGTEK

Senior Network Administrator - Ts/Sci With CI Poly - Chantilly, VA

Preferred: Linux patching (RHEL/CentOS/Ubuntu; yum/dnf/apt), kernel and package management, and service hardening; Bash scripting, with Ansible automation strongly preferred; Tenable.sc/.io proficiency; understanding of CVSS scoring and the CISA KEV catalog; SQL skills for identifying affected systems and validating remediation status; Security+, CySA+, RHCSA, or Microsoft certifications. On a typical day you will: Deploy, test, and validate patches across all impacted environments using IBM BigFix and Microsoft Intune, following the full patch lifecycle; testing, phased deployment, and rollback procedures.

Cyber Shell, LLC

Bigfix Administrator

With offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics, cloud managed hosting services, agile software development, DevOps, Test Automation, Cyber Security, and infrastructure solutions. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.

The core of CTC’s projects revolves around the processing of data; more specifically, its architecture, conceptualization, modeling, acquisition, physical implementation, storage, security,transformation, aggregation,classification, search, conversion to information, presentation, and delivery. Recognized as a leading provider of information technology services to the commercial and Federal markets, CTC’s growth is the direct result of long-term relationships with satisfied customers. We are dedicated to providing comprehensive, cost-effective solutions that enable each of our customers to achieve mission objectives and a competitive advantage in their respective markets. CTC is a small business established in 1992 with a proven track record.We are focused on providing solutions and staffing to both government and private sectors. We deliver end-to-end solutions for our customers that solve their problems, add to the bottom line and help their business grow. <center><a href=" ?co=xctc01x">View all CTC Jobs</a></center>

System Administrator- 3371464

The pay range for the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia is: $70,500—$203,400 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia .

Accenture Federal Services

SAP Basis Administrator

GreenHouseAPI

BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Support and maintain development and testing workflows involving the Green Hills Software suite, Parasoft tooling, and associated build/test automation platforms.

BAE Systems Plc

Senior DevOps System Administrator

As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support. You will collaborate to manage the procurement, deployment, operations and maintenance of enterprise services, which include desktop platforms, secure and unsecure voice, secure video, and internet, and deliver a Monthly Metrics Analysis Report.

Systems Administrator

Acts as a liaison between the Department Chief departmental director clinical operations administrator and physicians patients and staff with matters related to patient care and clinical operations; strategic planning of revenue generation with Department Chief financial manager and clinical operations manager. Serves as a resource to fiscal management and other administrative staff to develop/implement cost effective policies and procedures for all operational areas including bookkeeping billing insurance fee schedules credit/collections purchasing and data processing.

MedStar Health

Administrator I (GME)

You will manage Backup exec software and other functions according to policies and procedures; provide Tier-2 level support to the United Kingdom (UK) services; perform troubleshooting to isolate and diagnose common hardware and / or software related issues to include all services used by the United Kingdom; and assist in the creation of processes and procedures for IT operations backup service area. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.

System Administrator (After Hours)

BigFix Administrator

Workable

Position Summary: The PMO Project Administrator (IT Modernization) will support the Project Management Office (PMO) for the PASS Modernization Project, which is transitioning the District Government's procurement management system to a cloud-based solution. Target Salary Range: $100,000 $107,000 annually Key Responsibilities: Support all PMO project planning activities including developing, maintaining, and monitoring project schedules.

Macpower Digital Assets Edge Private Limited

PMO Project Administrator IT Modernization

jobdiva

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. Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities in this digital age.

Tetrad Digital Integrity LLC

Network Administrator, 3rd Shift

We are seeking a skilled and detail-oriented Microsoft 365 Administrator with proven experience in configuring and managing multiple Microsoft 365 tenants, specifically with Microsoft Project Online and Project for the Web. This role is critical to ensuring our project management environments are secure, scalable, and optimized for performance across different business units or clients.

CIYIS

Microsoft 365 Administrator

Your success will allow for more clients to be served, support the scheduling and installation of projects, assist with marketing efforts, and help maintain clean financials. Lead management: daily followup and convert leads to appointments by scheduling appointments for the design associate.

FirstService Corporation

Project Coordinator / Office Administrator

As one of North America's leading garage door manufacturers, Amarr Company takes pride in fostering a culture where employees enjoy many opportunities for career growth, rapid advancement, and relocation to some of America's most desired cities. Amarr, part of global opening solutions company ASSA ABLOY, is hiring a process-oriented Office Administrator to join our distribution center team in Manassas, VA.

Assa Abloy AB

Office Administrator

Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. 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.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Business Administrator Jobs in Fairfax, VA

JIRA Administrator ManTech International Corp

Project Administrator Kratos Defense

Front Office Administrator Peraton

Senior SAP Application Administrator (Remote) Cardinal Technology Systems, Corp.

Network Administrator - Morning Shift Leidos

Senior Network Administrator - Ts/Sci With CI Poly - Chantilly, VA PGTEK

Bigfix Administrator Cyber Shell, LLC

System Administrator- 3371464 CTC

SAP Basis Administrator Accenture Federal Services

Senior DevOps System Administrator BAE Systems Plc

Systems Administrator BAE Systems Plc

Administrator I (GME) MedStar Health

System Administrator (After Hours) BAE Systems Plc

BigFix Administrator Cyber Shell, LLC

PMO Project Administrator IT Modernization Macpower Digital Assets Edge Private Limited

Network Administrator, 3rd Shift Tetrad Digital Integrity LLC

Microsoft 365 Administrator CIYIS

Project Coordinator / Office Administrator FirstService Corporation

Office Administrator Assa Abloy AB

Splunk Administrator Leidos Holdings Inc

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