Senior Physicist
$103.62k - $180.18kArcfield
Responsibilities We are seeking a Senior Level Physicist to support our Navy DoD customer in research, development, testing, evaluation, and analysis at our Colorado Springs, CO office. For more than 65 years, Arcfield has supported our Navy Strategic Systems Programs (SSP) customer by performing research, development, analysis, modeling and simulation, and testing to assess weapon system performance and qualify weapon systems for normal, hostile, and fratricide environments. We provide support in the areas of programmatic and systems engineering, technical engineering, scientific analysis, and operational systems support for Navy SSP's Strategic Weapons Systems (SWS). We utilize both COTS and in-house developed software to deliver results of nuclear weapons effects to Navy SSP. The physicist will perform scientific analysis and computational modeling to evaluate intrinsic, normal, hostile, and fratricide radiation environments and their effect on the SWS, as well as on personnel. The successful candidate will perform a wide range of tasks spanning radiation transport calculations, Hardening and Vulnerability (H&V) calculations, Electromagnetic Pulse (EMP) calculations, hostile nuclear environment definition, and planning and assessment of radiation/electrical/mechanical testing. Position will require the use scientific and engineering simulation software, in particular radiation transport codes (e.g., MCNP, Attila, etc.), as well as with object-oriented programming languages (e.g., C++, Python, etc.). This position will be responsible for the following: Contribute to team efforts in the completion of normal, hostile, and fratricide environment studies of reentry systems. Perform radiation transport calculations of free-field and internal dose levels in Navy systems. Perform intrinsic radiation studies for personnel safety. Compare and correlate radiation modeling results with experimental data. Perform Verification & Validation of simulation models and results. Assist in test planning and execution at radiation, electrical, and mechanical above ground test facilities. Work with software engineers to implement physics-based analysis models into maintainable software programs. Assist the customer in system planning, requirement definition, assessment, and qualification of current and future Navy weapon systems. Develop technical documentation and briefings. Develop technical reports capturing assumptions, inputs, outputs, and results. Develop and deliver presentations. Interface directly with the customer. Travel for meetings and customer interactions as required. Qualifications BS 8-10, MS 6-8, PhD 3-5 in Physics or Nuclear Engineering Ability to Obtain/Maintan a Top Secret Clearance Equal Pay Act This is the projected compensation range for this position. 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. In addition, Arcfield invests in its employees beyond just compensation. Arcfield '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.Min: $103,623.54Max: $180,181.23 EEO Statement We are an equal opportunity employer and federal government contractor. We do not discriminate against any employee or applicant for employment as protected by law. #J-18808-Ljbffr Arcfield
$86.01 - $147.94 per hour
...Overview Carle Health is seeking a full-time, Radiation Oncology physicist to join our team in Peoria, Illinois. Opportunity Details Provides comprehensive medical physics support for radiation oncology services, including external beam radiation therapy, brachytherapy...SuggestedFull timeLocal areaRemote workRelocation packageShift work- ...Job Title Physicist Duties GS-07: # Performs work as a physicist in support of conventional projects assigned to higher level scientists. # Performs work as a physicist of limited scope and complexity in support of projects assigned to higher grade scientists...SuggestedFor contractorsInternship
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$160k - $200k
...Description We are seeking a highly skilled Senior Principal Systems Engineer to support the HOPE 2.0 initiative in Colorado Springs, CO. In this role, you will be instrumental in developing system architectures, creating use cases, managing and analyzing requirements...Senior- ...SAIC in Colorado Springs, CO is seeking a Senior Principal Lead Software Engineer onsite to direct software design, development, and testing across multiple mission-critical projects. You will mentor teams, shape standards, and push secure, scalable solutions in a fast...Senior
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$101.55 - $156.73 per hour
...Oncology team where your expertise directly impacts the quality, safety, and effectiveness of patient care. As a Certified Medical Physicist, you will play a critical role in the design, optimization, and delivery of advanced radiation treatment plans, ensuring the...Hourly payLocal areaRemote workMonday to Friday$170k - $200k
...Summary Position Title: Senior Principal Mission Engineer (ERD) Position ID: TA260 Location(s): Hybrid; Chantilly, VA; Colorado Springs, CO; El Segundo, CA or Remote w/access to one of these 3 sites Application Deadline: September 30, 2026 Security Clearance...SeniorFull timeTemporary workFor contractorsLocal areaRemote work- Senior Principal Systems Engineer At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations...SeniorRelocation package
$132.4k - $251.6k
...aerospace and defense.The Systems Engineering and Test Capabilities (SE&TC) Surface Radars & Sensors Center is currently looking for a Senior Principal Systems Engineer to support the Missile Defense Sensors (MDS) department. The MDS department delivers cutting-edge...SeniorTemporary workWork experience placementInterim roleRemote workRelocation packageFlexible hours$164.9k - $223.1k
## Systems Engineer (Senior or Principal)Applylocations: USA - Colorado Springs, COtime type: Full timeposted on: Posted 25 Days Agotime left to apply: End Date: May 31, 2026 (15 days left to apply)job requisition id: JR(***) ***-****Systems Engineer (Senior or Principal)*...SeniorWork experience placementCurrently hiringImmediate startRemote workRelocationFlexible hoursShift work$150k - $200k
...audit quality. The ideal candidate will: Have significant public accounting audit experience, typically at the Manager or Senior Manager level. Have led or reviewed multiple financial statement audit and/or review engagements. Manage multiple engagements...SeniorFull time- ...Invictus International Consulting, LLC in Colorado Springs is seeking a Security Operations Center Technical Lead to act as the senior technical authority for SOC watch operations, cyber defense analysis, and threat hunting. The role focuses on incident response leadership...Senior
$200k - $240k
...Description SAIC is seeking an experienced Senior Principal Lead Software Engineer onsite in Colorado Springs, CO to serve as theSoftware Leadfor multiple mission-critical software development projects. Reporting directly tothe Lead Systems Engineer, you will be...Senior- ...we take ownership for our actions—always striving to do the right thing. Kratos Space Federal is seeking an experienced, motivated Senior Systems Architect who will help lead Satellite Ground Systems Engineering activities on a critical government program. Specifically...SeniorTemporary work
- Northrop Grumman Space Systems is seeking a Principal/Sr Principal Software Signal Processing Engineer in Colorado Springs to develop radar DSP software for identification and tracking in geosynchronous orbit. You will design, implement, test, and optimize signal processing...Senior
- ...Hewlett Packard Enterprise Development LP is seeking a Senior Cybersecurity Systems Software Engineer to lead architecture, strategies and certifications for the Block Storage portfolio. The role requires deep cybersecurity engineering and software development experience...Senior
- Job Description #LI-HS1 #LI-Hybrid Responsibilities Essential Functions and Primary Duties Complete all aspects of accounting, tax and audit engagements for clients including status updates to engagement managers and adhere to all quality control standards...Senior
- ...Job Description A reputable Public Accounting firm in the area is looking to add a Tax Dir./ Senior Manage r to their team. This stable and growing firm offers clients valuable knowledge and expertise in tax. Due to the recent growth of the firm, there is an opportunity...SeniorLocal area
$25 - $32 per hour
...Senior CNC MachinistJob Store Staffing is seeking an experienced Senior CNC Machinist for a growing manufacturing company. This is an excellent opportunity for a highly skilled machinist looking to advance their career in a collaborative, team-oriented environment. If...SeniorShift work- OverviewAMERICAN SYSTEMSis an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Engineering & Analysis, Test & Evaluation, and Training.ResponsibilitiesBe a key member...SeniorFor contractors
$70k - $130k
...Tax Senior Opportunity A reputable Public Accounting firm in the area is looking to add a Tax Senior to their team. This stable and growing firm offers clients valuable knowledge and expertise in tax. Due to the recent growth of the firm, there is an opportunity for...SeniorLocal area- Amentum is seeking a DevSecOps Engineer to design and operate secure cloud and on‑prem infrastructure at Schriever Space Force Base or Redstone Arsenal. You will implement IaC, CI/CD with security, and collaborate with engineers, cybersecurity, and program leadership to...Senior
- ...STEMBoard is seeking a senior Systems Engineer (Level 4) to act as the technical authority for complex, interdisciplinary programs in support of critical national missions. You will supervise staff, guide hardware and software system design, and direct end-to-end development...Senior
$175k - $205k
Rincon Research Corporation in Colorado Springs is seeking an Advanced Systems Engineer to lead requirements development, system architecture and design, and risk mitigation within a multi-disciplinary R&D environment. Candidates should hold a degree in CS/CE/EE or ...Senior- ...ENSCO, Inc. is seeking a Senior Staff Engineer to collaborate with Government leaders on a critical Satellite Control (TT&C) capability. This role focuses on turning urgent mission needs into a clear acquisition path, balancing architecture, cybersecurity, and production...Senior
- ...Broadcom Inc. is seeking a seasoned Senior Product Manager to drive the PCIe switch portfolio lifecycle and GTM execution. You will define the roadmap and ecosystem strategy for high-performance interconnects powering next-gen data center compute engines, with a strong...Senior
- ...Cimarron Software Services, Inc. seeks a Senior Network Engineer to support MDA IRES on site at Schriever AFB in Colorado Springs or other approved locations. The role requires managing Cisco Nexus Spine-Leaf, NSX, F5 BIG-IP, Infoblox, and Versa SD-WAN in a high-security...Senior
- Broadcom Inc. in Colorado Springs is seeking a Physical IC Design Engineer within the Data Center Solutions Group to drive RTL-to-silicon tape-out for PCIe switch products and enterprise storage. The role emphasizes Synthesis, Physical Verification, Timing Closure, ...Senior
$100k - $130k
...Title: Senior Tax Manager Base pay range: $100,000.00/yr - $130,000.00/yr Duration: Permanent Salary Range: $100,000 to $130,000 Must haves Bachelor's degree required 5+ years of experience in public accounting 3 years of supervisory experience Must have active CPA Demonstrated...SeniorPermanent employmentFull timeTemporary work
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