ARSIEM

<b>About ARSIEM Corporation</b>At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients.  We provide support to multiple agencies across the United States Government.  ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients.  That means a career packed with opportunities to grow and the ability to have an impact on every client you work with. ARSIEM is looking for a part-time <strong>Information System Security Engineer </strong>to work 20 hours per week. This position will support one of our government clients in Fort Meade, MD.<h3>Minimum Qualifications</h3><ul>
<li>Collaborate closely with internal and external customers to complete required government paperwork and processes related to information system security.  </li>
<li>Assist the government customer with answering information system security-related questions and perform regular audits of information systems.</li>
<li>Understand STE/STN requirements and have experience applying the principles of the NIST 800-53 to include the procedures in the Risk Management Framework (RMF).  </li>
<li>Must have experience with Defense-In-Depth principles, networks and enterprise security architecture.</li>
<li>Bachelor's degree plus 8-years of relevant experience or equivalent.</li>
<li>Information Assurance Manager (IAM) Tier 1 certification.</li>
</ul><h3>Preferred Qualifications</h3><ul>
<li>Knowledge of customer corporate tools and data repositories.  </li>
<li>Experience with general Windows office software (e.g. Word, Outlook, Excel).​</li>
</ul>$89 - $100 an hourThe ARSIEM pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) job responsibilities, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other laws.
 
Benefits:
For an overview of our benefits, please visit our benefits tab.
<a href="https://www.arsiem.com/careers/" rel="noopener noreferrer nofollow ugc" target="_blank">https://www.arsiem.com/careers/</a>
 
Original Posting Date:
2026-05-08Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a U.S. citizen for consideration.
 
Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $2,500, and the referrer is eligible to receive the sum for any applicant we can place within 12 months of referral. The bonus is paid after the referred employee reaches six months of employment.ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Columbia

378 - Information System Security Engineer

ION Group

<strong>The Role:</strong>
 

<p>Backstop Solutions Group, LLC seeks a Software Engineer in Chicago, IL</p>
<h3>Key Responsibilities:</h3>
<ul>
<li>Writes new software, makes modifications to existing software applications and modules with a focus on reducing latency and improving performance system.</li>
<li>Translates technical requirements and design documentation into application code and modules.</li>
<li>Helps maintain code quality, organization and automatization. Identifies bottlenecks and bugs and devise solutions to these problems.</li>
<li>Makes suggestions for problem solutions or software enhancements.</li>
<li>Creates and executes unit testing and integration testing ensuring modules meet requirements.</li>
<li>Contributes to the analysis of development requirements, provides design options and provide work breakdown and estimates of work.</li>
<li>Provided technical support to operations and other development teams. Interacts with QA to solve issues.</li>
<li>Creates and maintains technical documentation/manual related to assigned components to ensure supportability.</li>
<li>Uses disciplined software development processes, adhering to industry standards, software best practice guidelines and security and cybersecurity company policies.</li>
</ul>
<h3>Required Skills, Experience, and Qualifications:</h3><ul>
<li>Employer will accept a Master's degree in Computer Science, Software Engineering, or a related technical field. </li>
</ul>
<p><strong>Salary Range: </strong></p>

<p>The estimated salary range is $109,000 - $115,000. Salary is negotiable depending on experience and skills.</p>

<p>Medical/Vision, Dental, &amp; Retirement benefits available.  </p>

<p>Applicants who are interested in this position may apply at <a href="http://www.jobpostingtoday.com" rel="noopener noreferrer nofollow ugc" target="_blank">jobpostingtoday.com</a> Ref #73116.</p>

<p><strong>About us:</strong></p>

<p>We’re a diverse group of visionary innovators who provide trading and workflow automation software, high-value analytics, and strategic consulting to corporations, central banks, financial institutions, and governments. Founded in 1999, we’ve achieved tremendous growth by bringing together some of the best and most successful financial technology companies in the world.</p>

<p>• Over 2,000 of the world’s leading corporations, including 50% of the Fortune 500 and 30% of the world’s central banks, trust ION solutions to manage their cash, in-house banking, commodity supply chain, trading and risk.</p>
<p>• Over 800 of the world’s leading banks and broker-dealers use our electronic trading platforms to operate the world’s financial market infrastructure.</p>

<p>ION is a rapidly expanding and dynamic group with 13,000 employees and offices in more than 40 cities around the globe. Our ever-expanding global footprint, cutting edge products, and over 40,000 customers worldwide provide an unparalleled career experience for those who share our vision.</p>

<p>ION is committed to maintaining a supportive and inclusive environment for people with diverse backgrounds and experiences. We respect the varied identities, abilities, cultures, and traditions of the individuals who comprise our organization and recognize the value that different backgrounds and points of view bring to our business.</p>
<p>ION adheres to an equal employment opportunity policy that prohibits discriminatory practices or harassment against applicants or employees based on any legally impermissible factor.</p>

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Chicago

Software Engineer

Rackspace

The Data Center Facility Engineer III is responsible for maintaining the operation and maintenance of all electrical, mechanical, life safety, and monitoring equipment within the Data Center/Facility. This equipment supports mission-critical servers and is expected to maintain 100% customer uptime.  Responsibilities include maintaining facility appearance and integrity.Work Location:- Hybrid in the Seattle, WA area- Occasional travel up to 50 miles outside of Seattle<h3>Responsibilities</h3><ul><ul><li>Oversee potentially high-risk projects and can handle the coordination of resources, project execution, &amp; communication with supervision. </li><li>Conduct routine facility walkthroughs that identify infrastructure risks, performance gaps, and assist in developing practical solutions to improve or mitigate. </li><li>Read and understand drawings and prints, including one-liners and floor plans.  </li><li>Troubleshoot electrical and mechanical data center infrastructure, enabling the quick identification of root cause solutions to technical problems. </li><li>Communicate technical activities relating to the facility, its assets, and their operation to relevant parties. </li><li>Facilitate Root Cause Analysis (RCAs)  to ensure the recurrence of issues or incidents are eliminated. </li><li>Develop and document step-by-step methods of procedure (MOPs) for critical maintenance. </li><li>Develop and document step-by-step Standard Operating Procedures (SOPs) and Emergency Operating Procedures (EOPs) to drive the consistency of operation and quickly respond to incidents to return equipment to operation.  </li><li>Supervise and manage scheduled maintenance of electrical, mechanical, life safety, and monitoring equipment. Assist in the preparation of detailed maintenance plans in accordance with  Rackspace Technical Change Management guidelines. </li><li>Oversee and be proficient with the monitoring equipment and other critical systems. </li><li>Effectively lead Incident Management efforts in the event of system degradation/failures, communicating the status to all levels and resolving the issue in a timely fashion. </li><li>Respond to Engineering requests with technical information for electrical power and mechanical capacity. </li><li>Review building logs and maintenance records on an ongoing basis and undertake visual checks and tests of all electrical, mechanical, life safety, and monitoring equipment. </li><li>Supervise external contractors undertaking specialist maintenance and inspections to ensure the quality of work is maintained. </li><li>Adhere to company security policies and procedures, including health and safety, and local governing requirements as directed. </li><li>Maintain meticulous 5S and housekeeping practices. </li><li>Communicate regularly with peers regarding operational readiness and system conditions. </li><li>Effective project management leads to the successful completion of assigned and/or shift projects. </li><li>Performance improvement or risk mitigation leads to improved data center uptime resiliency. </li><li>Proficient trouble-shooting and problem-solving capabilities lead to accurate and timely resolution of technical events and root cause identification. </li><li>Detailed and accurate methods of procedure (MOP) lead to the successful completion of assigned critical maintenance. </li><li>Detailed and effective SOPs lead to the efficient and reliable performance of the infrastructure operation. </li><li>Following established EOPs; Engineer and assigned shift (if applicable) is able to return critical equipment to service, providing 100%  customer uptime. </li><li>Clear, concise, and accurate technical communication of facility-related events is delivered to the team. </li><li>Effective Incident Management allows leadership to maintain confidence in the Data Center and Engineering team. </li><li>Record keeping of activities is kept 100% up to date and accurate. </li><li>Planned maintenances are completed within the associated window and in accordance with the predetermined process. </li><li>Assigned Data Center engineering spaces are clean and organized, with specific areas demarcated for all movable items. </li><li>Ability to work independently,  manage priorities, and maintain a high level of attention to detail. </li><li>Ability to prioritize work in a fast-paced, high-pressure environment. Regular logging activities are kept 100% up to date and accurate.</li></ul></ul><h3>Education/Knowledge/Skills</h3><ul><ul><li>High School Diploma or regional equivalent required </li><li>Bachelor's Degree required, preferably in a field related to the role. At the manager’s discretion,  additional relevant experience may substitute degree requirement.</li><li>5 - 7 years of experience in the field of role required</li><li>Intermediate knowledge of HVAC, HV and LV switch boards, Transformers, Chillers, BMS  (Trend), Fire Alarms, Sprinkler systems, UPS, Lead acid batteries, Generators, PDUs, and RPPs </li><li> Technical Acumen</li></ul></ul>Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $78,000/year up to $114,000/year. Pay is based on several factors, including market location, and may vary depending on job-related knowledge, skills, and experience. Your recruiter can share more about the specific salary range for your preferred location during the hiring process. The compensation package may also include incentive compensation opportunities in the form of annual bonuses or incentives, equity awards, and an Employee Stock Purchase Plan (ESPP). Learn more about the <a href="https://rackspace.jobs/benefits/" rel="noopener noreferrer nofollow ugc" target="_blank">benefits at Rackspace</a>.Work Location:- Hybrid in the Seattle, WA area- Occasional travel up to 50 miles outside of Seattle#LI-AW1#LI-Hybrid<b>About Rackspace Technology</b>We are the multicloud solutions experts. We combine our expertise with the world’s leading technologies — across applications, data and security — to deliver end-to-end solutions. We have a proven record of advising customers based on their business challenges, designing solutions that scale, building and managing those solutions, and optimizing returns into the future. Named a best place to work, year after year according to Fortune, Forbes and Glassdoor, we attract and develop world-class talent. Join us on our mission to embrace technology, empower customers and deliver the future.  <b>More on Rackspace Technology</b>Though we’re all different, Rackers thrive through our connection to a central goal: to be a valued member of a winning team on an inspiring mission. We bring our whole selves to work every day. And we embrace the notion that unique perspectives fuel innovation and enable us to best serve our customers and communities around the globe. We welcome you to apply today and want you to know that we are committed to offering equal employment opportunity without regard to age, color, disability, gender reassignment or identity or expression, genetic information, marital or civil partner status, pregnancy or maternity status, military or veteran status, nationality, ethnic or national origin, race, religion or belief, sexual orientation, or any legally protected characteristic. If you have a disability or special need that requires accommodation, please let us know.We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Seattle

DC Engineer III

<b>Job Summary:</b> The Data Center Operations Technician owns the responsibility of all IT Infrastructure, including customer configurations, within the data center environment ensuring all customer server environments are secure, operational and maintain <a href="http://99.0.3.231/" rel="noopener noreferrer nofollow ugc" target="_blank">99.999</a>% uptime. <b>Work Location:  </b>Onsite-Richardson, TX <h3>Key Responsibilities: </h3><ul><ul><li>Responsible for monitoring and prioritizing an internal ticketing system to provide customer support</li><li>Provide basic operating system storage troubleshooting, along with storage upgrades, hardware troubleshooting and Raid configuration changes</li><li>Provide hardware support and upgrades for servers running Microsoft Windows Server, Red Hat Enterprise Server, Ubuntu Linux or VMWare ESX Server</li><li>Simple operating systems administration can include, setting up OS network IP’s, fresh OS installs (using PXE), Firmware updates and basic OS troubleshooting</li><li>Installation or removal of fiber or copper cabling.  Along with Layer 1 network skills, that will include testing, as well as connectivity issues with previously deployed copper or fiber cabling</li><li>Installation of network device hardware including switches, firewalls, load-balancers and security appliances</li><li>Installation of hardware on storage devices including DAS and NAS arrays</li><li>Complete customer maintenances requests that include hardware modification, operating system installation, mounting of the devices within cabinets and completion of all cabling needs to be required</li></ul></ul><h3>Qualifications: </h3><ul><ul><li>Minimum 2-years experience working in a data center environment or equivalent technology background </li><li>Minimum 2-years  experience or ability to show familiarity with building, repairing or upgrading hardware components required</li><li>Minimum 2-years  experience in a customer service-oriented position preferred</li><li>High School Diploma or equivalent is required</li><li>Strong understanding of storage RAID configurations and requirements</li><li>Ability to work a flexible schedule, 24x7x365 coverage required including holidays and weekends.</li><li>Must be able to lift 50 lbs. overhead</li><b>Discover your inner Racker: <a href="https://rackspace.jobs/culture/" rel="noopener noreferrer nofollow ugc" target="_blank">Racker Life</a></b><b>Information on <a href="https://rackspace.jobs/benefits/" rel="noopener noreferrer nofollow ugc" target="_blank">benefits</a>  offered is here</b>.LI-MF1 #LI-Richardson, TX #LI-Dallas, TX</ul></ul><b>About Rackspace Technology</b>We are the multicloud solutions experts. We combine our expertise with the world’s leading technologies — across applications, data and security — to deliver end-to-end solutions. We have a proven record of advising customers based on their business challenges, designing solutions that scale, building and managing those solutions, and optimizing returns into the future. Named a best place to work, year after year according to Fortune, Forbes and Glassdoor, we attract and develop world-class talent. Join us on our mission to embrace technology, empower customers and deliver the future. <b>More on Rackspace Technology</b>Though we’re all different, Rackers thrive through our connection to a central goal: to be a valued member of a winning team on an inspiring mission. We bring our whole selves to work every day. And we embrace the notion that unique perspectives fuel innovation and enable us to best serve our customers and communities around the globe. We welcome you to apply today and want you to know that we are committed to offering equal employment opportunity without regard to age, color, disability, gender reassignment or identity or expression, genetic information, marital or civil partner status, pregnancy or maternity status, military or veteran status, nationality, ethnic or national origin, race, religion or belief, sexual orientation, or any legally protected characteristic. If you have a disability or special need that requires accommodation, please let us know. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Richardson

DC Ops Technician III

The Network Engineer-III is responsible for the planning, design, configuration, integration &amp; installation of our growing local area network (LAN) and/or global wide area network (WAN). The Network Engineer-III will provide leadership in technical support and documentation to various departments and users with regard to the global infrastructure. The Network Engineer-III serves as a liaison to gather network requirements from internal customers, vendors, and other third-party providers. <b>Work Location</b>: - Onsite in Seattle, WA- Additional travel to satellite locations in Tacoma, WA, and Olympia, WA<h3>Responsibilities</h3><ul><ul><li>This role will have a strong focus on F5 technologies, including BIG-IP LTM, traffic management, and application delivery optimization across the enterprise network.</li><li>DESIGN: </li><li>Perform design requirements feasibility studies </li><li>Perform vendor recommendation/selection and coordination for hardware testing and installations </li><li>Examine theoretical and implemented designs for deficiencies and facilitate corrections </li><li>BUILD: </li><li>Prepare maintenance plan documentation &amp; change management </li><li>Examine maintenance plans for accuracy </li><li>Script maintenance implementations </li><li>Work in either a lead role or an assisting role during maintenance implementations </li><li>IMPROVEMENTS: </li><li>Develop Standard Operating Procedures (SOP’s) &amp; Method of Procedures (MOP’s) </li><li>Develop network standardization practices </li><li>Document informational content for specialized network designs to be used for training needs </li><li>Present and/or Train on new network typologies, hardware, and technologies to internal teams  </li><li>Lead Root Cause Analysis sessions to achieve better networking practices </li><li>Determine baseline requirements for our network needs </li><li>Provide code analysis on existing software, IOS testing, and software recommendations </li><li>Create network lab mockups for error testing </li><li>Automate repetitive Engineering tasks </li><li>ADDITIONAL: </li><li>Responsible for Forescout management and maintenance (as secondary). </li><li>Manages the team’s ticket queue and responds on-site to issues.</li><li>Act as 3rd level escalations POC for design or other related problems </li><li>Initial deployment of new products and services </li><li>Monitor capacity and plan for bandwidth additions  </li><li>Establish project priority based on business needs </li></ul></ul><h3>Requirements</h3><ul><ul><li>High School Diploma or regional equivalent required</li><li>Bachelor's Degree required, preferably in Computer Science or Network Engineering. At the manager’s discretion, additional relevant experience may substitute for the degree requirement</li><li>Minimum 5-7 years of recent experience with network design and build-out of LAN/WANs and/or large-scale network retrofits and remediations</li><li>Hands-on experience with F5 BIG-IP solutions, including load balancing and application delivery.</li><li><b>Must have certifications</b>: CCNA and F5 101</li><li>Preferred certifications: F5 201, F5 301, CCDA, CCNP, CCDP preferred, CCIE (R&amp;S, SP, or DC) highly preferred (or equivalent experience), Python PCEP  </li><li>Advanced level experience working with most of the following technologies/applications: MPLS, BGP, LDP, QoS, IPv6, OSPF, vPC, STP, DWDM, EVPN, L2VPN, MPLS VPN, L3VPN, FHRP, VLAN, CDP, port-channels, IS-IS, MPLS Inter-AS, VXLAN, DNS, ACL, RADb, Flowspec, RTBH, GitHub, API’s, NFV, Hypervisors, virtual switching </li><li>Multi-vendor experience working with the following platforms: Cisco IOS, ASR 1k (IOS-XE), ASR NCS (IOS-XR), Nexus (NX-OS), Arista (EOS), Junos </li><li>Experience working in a service provider, datacenter/hosting environment, or large-scale enterprise networks. </li><li>Experience researching, evaluating, and recommending hardware and/or software solutions supporting large-scale deployments and/or remediations against the LAN/WAN  </li><li>Experience working with 3rd party networking vendors, with an understanding of the service/hardware/software portfolios they provide </li><li>Able to identify areas of process improvement and provide input and solution options to streamline work  </li><li>Excellent writing, documentation, and communication skills, possessing the ability to communicate well with technical and non-technical peers. </li><li>Customer service-oriented attitude </li><li>Experience with network service monitoring systems (Arbor, Zenoss, Syslog, SolarWinds, Splunk, Kibana, WhatsUp Gold, etc.) </li></ul></ul>Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $91,000/year in our lowest geographic market up to $134,000/year in our highest geographic market. Pay is based on a number of factors, including market location, and may vary depending on job-related knowledge, skills, and experience. Your recruiter can share more about the specific salary range for your preferred location during the hiring process. The compensation package may also include incentive compensation opportunities in the form of annual bonus or incentives, equity awards, and an Employee Stock Purchase Plan (ESPP). Learn more about the <a href="https://rackspace.jobs/benefits/" rel="noopener noreferrer nofollow ugc" target="_blank">benefits at Rackspace</a>.”<b>Work Location</b>: - Onsite in Seattle, WA- Additional travel to satellite locations in Tacoma, WA, and Olympia, WA#LI-AW1We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Network Engineer III (F5)

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Job Position and Company	Location	Tags	Posted
378 - Information System Security Engineer at ARSIEM	Part Time Manager Windows
Software Engineer at ION Group	Remote Full Time Consulting
DC Engineer III at Rackspace	Full Time Manager
DC Ops Technician III at Rackspace	Full Time Windows
Network Engineer III (F5) at Rackspace	Full Time Manager

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